Columbus, Georgia
Georgia's First Consolidated Government
Post Office Box 1340
Columbus, Georgia, 31902-1340
(706) 653-4013
fax (706) 653-4016
Council Members
Sanitary Sewer and Disposal Ordinance
#83-101
Columbus Water Works
Columbus, Georgia
August, 2004
39
Ordinance No. 83-101
AN ORDINANCE
AN ORDINANCE ADOPTED DECEMBER 27, 1983, AS AMENDED MAY 29,1990, FEBRUARY 12,
1991, SEPTEMBER 22, 1998 AND AUGUST 10, 2004, REGULATING THE USE, MAINTENANCE,
INSTALLATION AND CONNECTION OF BUILDING AND OTHER SANITARY SEWERS; ESTABLISHING
STANDARDS OF LIQUID WASTES ACCEPTABLE INTO THE SANITARY SEWAGE SYSTEM OF
COLUMBUS, GEORGIA; REGULATING INDUSTRIAL WASTES DISCHARGED INTO THE SANITARY
SEWER SYSTEM; PROVIDING A SYSTEM OF FEES AND CHARGES FOR INDUSTRIAL WASTE AND
OTHER CONTRIBUTORS; PROVIDING REMEDIES AND PENALTIES FOR VIOLATION HEREOF; AND
FOR OTHER PURPOSES.
Section 1 - General Provisions
1.1 Purpose and Policy
The purpose of this ordinance is to regulate the use of public sewers and the
installation and connection of building sewers; to establish standards of
permissible liquid wastes acceptable into the sanitary sewer system of
Columbus; to regulate industrial and commercial wastes discharged into the
sanitary sewage system; to provide a system of surcharges for industrial waste
contributors; and to provide penalties for violations and other purposes. This
ordinance shall apply to Columbus, Georgia, and to persons outside Columbus,
Georgia, who are, by contract or agreement with the Columbus Water Works, Users
of the Columbus Water Works Treatment system. Except as otherwise provided
herein, the Board of Water Commissioners shall implement, administer, and
enforce the provisions of this Ordinance.
1.2 Definitions
Unless the context specifically indicates otherwise, the following words, terms
and phrases, as used in this Ordinance, shall have the meanings hereinafter
designated:
(1) Act or ?The Act?. The Federal Water Pollution Control Act, also known as
the Clean Water Act, as amended, 33 U.S.C. 1251, et seq.
(2) Approval Authority. The Director of the Environmental Protection Division
of the Georgia Department of Natural Resources.
(3) Authorized Representative of the Industrial/Commercial User. (1) If the
user is a corporation: (a) The president, secretary, treasurer, or a
vice-president of the corporation in charge of a principal business function,
or any person who performs similar policy or decision-making functions for the
corporation; OR (b) The manager of one or more manufacturing, production or
operation facilities employing more than two hundred fifty (250) persons or
having gross annual sales or expenditures exceeding twenty-five (25) million
dollars (in second-quarter 1980 dollars), if authority to sign documents has
been assigned or delegated to the manager in accordance with corporate
procedures. (2) If the user is a partnership or sole proprietorship: a general
partner or proprietor, respectively. (3) If the user is a Federal, State or
local government facility: a director or highest official appointed or
designated to oversee the operation and performance of the activities of the
government facility, or their designee.
(4) The individuals described in paragraphs 1 through 3, above, may designate
another authorized representative if the authorization specifies the individual
or position responsible for the overall operation of the facility from which
the discharge originates or having overall responsibility for the environmental
matters for the company, and the written authorization is submitted to the
Columbus Water Works.
(5) Biochemical Oxygen Demand (BOD). The quantity of oxygen utilized in the
biochemical oxidation of organic matter under standard laboratory procedure in
five (5) days at 20o centigrade expressed in milligrams per liter (mg/L).
(6) Board. The Board of Water Commissioners, Columbus, Georgia, or its duly
authorized and appointed representatives.
(7) Building Sewer. A sewer conveying wastewater from the premises of a User
to the public sewer or other place of disposal.
(8) Categorical Standards. Any regulation containing pollutant discharge
limits promulgated by EPA in accordance with Sections 307 (b) and (c) of the
Act (33 U.S.C. 1317) which apply to a specific category of users and which
appear in 40 CFR Chapter I, Subchapter N, Parts 405-471, et.seq.
(9) City. Columbus, Georgia, a consolidated government.
(10) Classification Code. The code given to distinguish food service
establishments according to the service they provide.
(11) Code of Federal Regulations (CFR) . A codification of the general and
permanent rules published in the Federal Register by the Executive departments
and agencies of the Federal Government.
(12) Columbus Water Works or Water Works. The water and sewer system of
Columbus, Georgia whose governing body is the Columbus Board
of Water Commissioners.
(13) Combined Sewer. A sewer receiving both storm water and sanitary sewage.
(14) Cooling Water. The water discharged from any use such as air conditioning,
cooling or refrigeration, or as to which the only pollutant added is
heat.
(15) Control Authority. The Columbus Water Works whose governing body is the
Columbus Board of Water Commissioners.
(16) Direct Discharge. The discharge of treated or untreated wastewater
directly to the waters of the State of Georgia.
(17) Domestic Sewage. Water carrying wastes of human origin, as opposed to
commercial or industrial activities.
(18) Environmental Protect Agency, or EPA. The U.S. Environmental Protection
Agency, or where appropriate the term may also be used as a designation for the
Administrator or other duly authorized official of said agency.
19) Environmental Protection Division or EPD. The Environmental Protection
Division of the Department of Natural Resources of the State of Georgia.
(21) Existing Source. Any source of discharge, the construction or operation of
which commenced prior to the publication by EPA of proposed categorical
pretreatment standards, which will be applicable to such source, if the
standard is thereafter promulgated in accordance with Section 307 of the Act.
(22) Fats, Oils, and Grease (FOG). FOG is defined to include but not limited to
the accumulation of oils, fats, cellulose, grease, and other substances that
are composed primarily of fatty matter from animal and vegetable sources and
from hydrocarbons of petroleum origin.
(23) Food Service Establishment. Any facility, excluding single-family
dwellings, discharging kitchen or food preparation wastewater into the sewer
system. Any facility that in the opinion of the controlling authority would
require a grease trap/interceptor installation by virtue of its operation.
(24) Grab Sample. A sample, which is taken from a waste stream on a
one-time basis, with no regard to the flow in the waste stream and without
consideration of time.
(25) Grease Trap/Interceptor. A device/pretreatment system utilized to effect
separation of FOG in wastewater effluent to prevent excessive amounts of FOG
discharges to the sanitary sewer system.
(26) Holding tank waste. Any waste from holding tanks such as vessels,
chemical toilets, campers, trailers, septic tanks and vacuum-pump trucks.
(27) Indirect Discharge. The discharge or the introduction of non domestic
pollutants from any source regulated under Section 307, (b) or (c) of the Act,
(33 U.S.C. 1317), into the POTW (including holding waste discharged into the
system).
(28) Industrial/Commercial User. A source of Indirect Discharge, which does not
constitute a ?discharge of pollutants? under regulations, issued pursuant to
Section 402, of the Act. (33 U.S.C. 1342)
(29) Industrial/Commercial Wastes. The liquid wastes from industrial
manufacturing processes, trade or commercial business, as distinct from
domestic sewage.
(30) Interference. A discharge, which alone or in conjunction with a
discharge or discharges from other sources, inhibits or disrupts the POTW, its
treatment processes or operations or its sludge processes, use or disposal; and
therefore, is a cause of a violation of the Columbus Water Works NPDES permit
or of the prevention of sewage sludge use or disposal in compliance with any of
the following statutory/regulations: Section 405 of the Act; the Solid Waste
Disposal Act, including Title II commonly referred to as the Resource
Conservation Recovery Act (RCRA); any State regulations contained in any State
sludge management plan prepared pursuant to Subtitle D of the Solid Waste
Disposal Act; the Clean Air Act; the Toxic Substance Control Act; and the
Marine Protection, Research, and Sanctuaries Act.
(31) North American Industry Classification System (NAICS). The system
used to categorize industrial users according to types of manufacturing and
products produced.
(32) National Categorical Pretreatment Standard or Pretreatment Standard. Any
regulation containing pollutant discharge limits promulgated by the EPA in
accordance with Section 307 (b) and (c) of the Act (33 U.S.C. 1317) which
applies to a specific category of Industrial Users.
(33) Natural Outlet. Any outlet into the waters of the State of Georgia.
(34) National Pollution Discharge Elimination System or NPDES Permit. A permit
issued to Section 402 or the Act (33 U.S.C. 1342).
(35) New Source. (1) Any building, structure, facility, or installation from
which there is (or may be) a discharge of pollutants, the construction of which
commenced after the publication of proposed pretreatment standards under
Section 307 (c) of the Act which will be applicable to such source if such
standards are thereafter promulgated in accordance with that section, provided
that:
(a) The building, structure, facility, or installation is constructed at a site
at which no other source is located; or
(b) The building, structure, facility, or installation totally replaces the
process or production equipment that causes the discharge of pollutants at an
existing source; or
(c) The production or wastewater generating processes of the building,
structure, facility, or installation are substantially independent of an
existing source at the same site. In determining whether these are
substantially independent, factors such as the extent to which the new facility
is integrated with the existing plant, and the extent to which the new facility
is engaged in the same general type of activity as the existing source, should
be considered.
(2) Construction on site at which an existing source is located results in a
modification rather than a new source if the construction does not create a new
building, structure, facility, or installation meeting the criteria of Section
(1)(b) or (c) above but otherwise alters, replaces, or adds to existing process
or production equipment.
(3) Construction of a new source as defined under this paragraph has commenced
if the owner or operator has:
(a) Begun, or caused to begin, as part of a continuous onsite construction
program
(i) any placement, assembly, or installation of facilities or equipment; or
(ii) significant site preparation work including clearing, excavation, or
removal of existing buildings, structures, or facilities which is necessary for
the placement, assembly, or installation of new source facilities or equipment;
or
(b) Entered into a binding contractual obligation for the purchase of
facilities or equipment which are intended to be used in its operation within
reasonable time. Options to purchase or contracts that can be terminated or
modified without substantial loss, and contracts for feasibility, engineering,
and design studies do not constitute obligation under this paragraph.
(36) Objectionable Wastes. Any wastes that can harm or damage the sewers,
sewage treatment process, or equipment, have an adverse effect on the receiving
stream, or otherwise endanger life, health, or property, or constitute a
nuisance.
(37) Pass Through. A discharge which exits the POTW into waters of the United
States in quantities or concentrations which, alone or in conjunction with a
discharge or discharges from other sources, is a cause of a violation of any
requirements of the Columbus Water Works NPDES permit, including an increase in
the magnitude or duration of a violation.
(38) Permit. An official document, authorized by the Columbus Water Works,
that list parameters and regulations that apply to those facilities
specifically required to hold a permit.
1. Industrial Permit - is issued to those facilities by virtue of their
manufacturing process that introduce pollutants through their discharge to
the POTW.
2. Wastehaulers Permit- is issued to companies that transport wastewater to the
head works of the POTW.
3. Commercial Permit- is issued to those facilities that are classified under
the NAICS as non-manufacturing, that discharge waste to the POTW other than
domestic.
(39) Person. Any individual, partnership, firm, company, corporation,
association, joint stock company, trust, estate, governmental entity or any
other legal entity. The masculine gender shall include the feminine, the
singular shall include the plural where indicated by the context.
(40) pH. The logarithm (base 10) of the reciprocal of the concentration of
hydrogen ions expressed in moles per liter of solution.
(41) Pollution. The man-made or man-induced alteration of the chemical,
physical, biological, and radiological integrity of water.
(42) Pollutant. Any dredged soil, solid waste, incinerator residue, sewage,
garbage, sewage sludge, munitions, chemical wastes, biological materials, heat,
wrecked or discharged equipment, rock, sand, cellar dirt and industrial,
municipal, agriculture waste discharged into water and other compounds causing
pollution as defined above.
(43) Pretreatment or Treatment. The reduction of the amount of pollutants, the
elimination of pollutants, or the alteration of the nature of pollutant
properties in wastewater to a less harmful state prior to or in lieu of
discharging or otherwise introducing such pollutants into a POTW. The reduction
or alteration can be obtained by physical, chemical or biological processes, or
process changes by other means, except as prohibited by 40 CFR Section 403.6(d).
(44) Pretreatment Requirements. Any substantive or procedural requirement
related to pretreatment, other than a National Categorical Pretreatment
Standard imposed on an Industrial User.
(45) Publicly Owned Treatment Works (POTW). A treatment work as defined by
Section 212 of the Act, (33 U.S.C. 1292) which is owned in this instance by the
Columbus Water Works. This definition includes any sewers that convey
wastewater to the POTW treatment plant, but does not include pipes, sewers or
other conveyances not connected to a facility providing treatment. For the
purpose of this Ordinance, ?POTW? shall also include any sewers that convey
wastewaters to the POTW from persons outside Columbus, Georgia, who are, by
contract or agreement with the Columbus, Georgia, and/or the Columbus Water
Works, Users of the Water Works POTW.
(46) Public Sewers. A sewer in which all owners of abutting properties have
equal rights, and which is controlled by the Columbus Water Works and/or
Columbus, Georgia.
(47) POTW Treatment Plant. That portion of the POTW designed, intended and/or
used to provide treatment to wastewater.
(48) Sara Title III. The Emergency Planning and Community Right to Know Act of
1986. Sara Title III establishes requirements for Federal, State, local
governments, and industry for emergency planning and reporting of hazardous and
toxic chemicals.
(49) Sewage. A combination of the water-carried wastes from residences,
business buildings, institutions and industrial establishments, together with
such ground, surface, and storm waters as may be present.
(50) Sewer. A pipe or conduit for carrying sewage.
(51) Shall is mandatory; May is permissive.
(52) Significant Industrial User. Any Industrial User of the Columbus Water
Works wastewater disposal system who; (i) has an average flow of 25,000 gallons
or more per average work day of non-domestic sewage, or (ii) has a process
wastewater flow greater that 5% of the average dry weather hydraulic or organic
capacity of the Columbus Water Works wastewater treatment plant, or (iii) has
in its wastes toxic pollutants as defined pursuant to Section 307 of the Act or
State Statute and EPD rules, or is subject to Categorical Pretreatment
Standards, or (iv) is found by the Columbus Water Works, EPD, or EPA to have
significant impact, either singly or in combination with other contributing
industries, on the public sewers, on the wastewater treatment system, the
quality of sludge, the system?s effluent quality, or air emissions generated by
the system. Upon finding that an industrial user meeting the above mentioned
criteria has no reasonable potential for adversely affecting the POTW?s
operation or violating any pretreatment standard or requirement, the Columbus
Water Works may at any time, on its own initiative or in response to a petition
received from an industrial user, and in accordance with 40 CFR 403.8(f)(6),
determine that such industrial user is not a significant industrial user.
(53) Slug Discharge. Any discharge or water, sewage, or industrial waste which
in concentration of any given constituent or in quantity of flow exceeds for
any period of duration longer that fifteen (15) minutes more than five (5)
times the average twenty-four hour concentration or flow during normal
operation.
(54) State. State of Georgia.
(55) Standard Industrial Classification (SIC). A classification pursuant to
the Standard Industrial Classification Manual issued by the
office of Management and Budget 1972.
(56) Storm Water. Any flow occurring during or following any form of
natural precipitation and resulting there from.
(57) Suspended Solids. The total suspended matter that floats on the
surface of, or is suspended in, water, wastewater or other liquids, and which
is removable by laboratory filtering.
(58) Toxic Pollutant. Any pollutant or combination of pollutants listed as
toxic in regulations promulgated by the Administrator of the Environmental
Protection Agency under the provision of Section 307 (a) of the Act or other
Acts.
(59) Total Toxic Organics (TTO). The sum of the mass or concentration of
specific organic compounds.
(60) User. Any person who contributes, causes or permits the contribution of
wastewater into the Columbus Water Works? POTW.
(61) Vice President. The Vice President of the Columbus Water Works whose
duties include environmental compliance management.
(62) Wastehauler. Any company or user that transports wastewater to the head
works of the POTW.
(63) Wastewater. The liquid and water-carried industrial or domestic wastes
from dwellings, commercial buildings, industrial facilities, and institutions,
whether treated or untreated, which is contributed into or permitted to enter
the POTW.
(64) Waters of the State. All streams, lakes, ponds, marshes, watercourses,
waterways, wells, springs, reservoirs, aquifers, irrigation systems, drainage
systems and all other bodies or accumulations of water, surface or underground,
natural or artificial, public or private, which are contained within, flow
through, or border upon the State or any portion thereof.
(65) Wastewater Discharge Permit. As set forth in Section 8.3 of this Ordinance.
1.3 Abbreviations
The following abbreviations shall have the designated meanings:
BOD - Biochemical Oxygen Demand
CFR - Code of Federal Regulations
COD - Chemical Oxygen Demand
EPA - Environmental Protection Agency
FOG ? Fats, Oils & Grease
L - Liter
mg - Milligrams
mg/L - Milligrams per liter
EPD - Environmental Protection Division
CWW - Columbus Water Works
NAICS ? North American Industry Classification System
NPDES - National Pollutant Discharge Elimination Division
POTW - Publicly Owned Treatment Works
SIC - Standard Industrial Classification
SWDA - Safe Drinking Water Act
USC - United States Code
TTO- Total Toxic Organic
TSS - Total Suspended Solids
IU ? Industrial User
! 1.4 Effective Dates
The effective date of this Ordinance shall be January 6, 1984.
The effective date for approved revisions to this Ordinance shall be August 10,
2004.
SECTION 2 - USE OF PUBLIC SEWERS REQUIRED
2.1 Unsanitary, Offensive Deposits on Property Generally
It shall be a violation of this Ordinance for any person to place, deposit or
permit to be deposited in any unsanitary manner on public or private property
within any area under the Jurisdiction of Columbus, Georgia, and/or the
Columbus Water Works, any human or animal excrement, garbage or other
objectionable waste.
2.2 Discharging Waste to Natural Outlets
It shall be a violation of this Ordinance to discharge to any natural outlet or
storm sewer system within any area in Columbus, Georgia and/or under the
jurisdiction of the Columbus Water Works any sewage or other polluted waters,
except where suitable treatment has been provided in accordance with subsequent
provisions of this Ordinance, or a NPDES permit which has been issued by the
Georgia Environmental Protection Division.
2.3 Private Sewage Disposal
Except as hereinafter provided, construction or maintenance of any privy, privy
vault, septic tank, cesspool or other facility intended or used for the
disposal of sewage is prohibited.
2.4 Sewer Connection Required if Available
The owner of all houses, buildings or properties used for human occupancy,
employment, recreation or other purposes, situated within the jurisdiction of
Columbus, Georgia, and abutting on any street, alley or right-of-way in which
there is now located or may in the future be located, a public sanitary or
combined sewer, are hereby required at their expense to install adequate and
suitable toilet facilities therein for all occupants and/or Users of said
property and to connect such facilities with the proper public sewer in
accordance with the provisions of this Ordinance, within ninety (90) days after
the date of official notice to do so, provided that said public sewer is within
the required distance. In the event pumping is required for access to the
public sewer, the pumping facility shall be installed and maintained by the
owner.
As for commercial and industrial users, the quality of the wastewaters must be
analyzed and an assessment of those waters reviewed for proper disposal
methods. Based on this assessment and where CWW?s sewage conveyance system is
available, those industrial and commercial users shall at their own expense and
without regard to distance to the sanitary sewer system, install a sewage
conveyance system to be connected to the Sanitary Sewer System of Columbus,
GA.
SECTION 3 - PRIVATE SEWAGE DISPOSAL
3.1 Connection to Private Systems
Where a public sanitary or combined sewer is not available under the provisions
of Section 2.4 above, the building sewer shall be connected to a private sewage
disposal system complying with the provisions of this Section 3.
3.2 Refer Application to Health Department
Application for permits to construct, repair, alter, enlarge, and/or use
privies; privy vaults, cesspools, aeration systems and septic tanks shall be
referred to the Muscogee County Health Department.
3.3 Acceptable Private Sewage Disposal
The type, capacities, location and layout of a private sewage disposal system
shall comply with all recommendations of the Georgia Department of Human
Resources and the Muscogee County Health Department. No septic tank or cesspool
shall be permitted to discharge to any natural outlet.
Any septic tanks, cesspools and similar private sewage disposal facilities
shall be abandoned at the end of such ninety (90) day period. The private
sewage disposal system shall be cleaned of sludge and filled with clean
bank-run gravel or dirt by the Owner. Also, a property owner must repair and/or
replace a private sewer connection within ninety (90) days of notification by
the Columbus Water Works that the repairs or a replacement is necessary. If the
owner fails to complete the repairs/replacements within the ninety (90) days,
enforcement actions may include, but not limited to, disconnection of water
and/or sewer services and/or fines as set forth in Section 10 of this ordinance.
3.4 Private Operation and Funding
The owner shall operate and maintain the private sewage disposal facilities in
a sanitary manner at all times, at no expense to the Water Works, unless an
agreement in writing has been made with the Columbus Water Works for such
operation and maintenance.
3.5 Muscogee County Health Department
No statement contained in this article shall be construed to interfere with any
additional requirements that may be imposed by the Muscogee County Health
Department.
3.6 Hauled Wastewater
All wastehaulers are required to obtain a permit, issued by CWW prior to any
discharge to the POTW.
(a) Septic tank, grease-trap, and industrial waste may be introduced into the
POTW only at locations designated by the Columbus Water Works, and at such
times as are established by the Superintendent of the POTW. Such wastes shall
not violate Section 5 of this Ordinance or any other requirements established
by the Columbus Water Works
(b) The Columbus Water Works shall require generators of hauled industrial
waste to obtain wastewater discharge permits. The Water Works also may prohibit
the disposal of hauled industrial waste. The discharge of hauled industrial
waste is subject to all other requirements of this Ordinance. The Water Works
may also require haulers of permitted wastes to pay a fee for disposal at the
Pollution Control Facility.
(c) Industrial waste haulers may discharge loads only at locations designated
by the Columbus Water Works. No load may be discharged without prior consent of
the Water Works. The Water Works may collect samples of each hauled load to
ensure compliance with applicable standards. The Columbus Water Works may
require the industrial waste hauler to provide a waste analysis of any load
prior to discharge.
(d) Industrial waste haulers must provide a waste-tracking or manifest form for
every load. This form shall include, at a minimum, the name and address of the
industrial waste hauler, permit number, truck identification, names and
addresses of the sources of the wastes, and volume and characteristics of the
waste. The form shall identify the type of industry, known or suspected waste
constituents, and whether any wastes are RCRA hazardous wastes.
SECTION 4 - BUILDING SEWERS AND CONNECTIONS
4.1 Application Required
No person shall uncover, make any connections with or opening into, use, alter,
damage, or disturb any public sewer or appurtenance thereof without first
obtaining written authorization from the Columbus Water Works.
4.2 Connection Application
An owner or his agent shall make application for a sewer connection on a
special form furnished by the Columbus Water Works. The application shall be
supplemented by any plans, specifications or other information required by the
Columbus Water Works. A connection fee of an amount set by the Columbus Water
Board for a residential, commercial or industrial building sewer connection as
the case may be, shall be paid to the Columbus Water Works at the time the
application is filed.
4.3 Responsibility for Cost
All costs and expenses incidental to the installation and connection of the
building sewer shall be borne by the owner. The owner shall indemnify the
Columbus Water Works from any loss or damage that may directly or indirectly be
caused by the installation of the building sewer.
4.4 Number of Sewers Required
A separate and independent building sewer shall be provided by the owner for
every building; except where one building stands at the rear of another on an
interior lot and no private sewer is available or can be constructed to the
rear building through an adjoining alley, court, yard or driveway, the building
sewer from the front building may be extended to the rear building and the
whole considered as one building sewer.
4.5 Old Building Sewer Acceptable
Old building sewers may be used in connection with new buildings only when, on
examination and test by the Columbus Water Works they meet all requirements of
this Ordinance.
4.6 Technical Specifications
The size, slope, alignment, materials of construction of a building sewer, and
the methods to be used in excavating, placing of the pipe, jointing, testing,
and backfilling the trench, shall all conform to the specifications of the
Columbus Water Works for the design and installation of sewer mains in Muscogee
County
4.7 Sewer Depth and Pumping Requirement
Whenever possible, the building sewer shall be brought to the building at an
elevation below the basement floor or concrete slab. In all buildings in which
any building drain is too low to permit gravity flow, based on minimum
hydraulic design, to the public sewer, sanitary sewage carried by such building
drain shall be lifted up and discharged to the building sewer at the expense of
and maintained by the owner.
4.8 Surface Runoff Prohibited
No person or property owner shall make a connection of roof downspouts,
exterior foundations drains, areaway drains or other sources of unpolluted
surface runoff or groundwater to a building/facility sewer or building which in
turn is connected directly or indirectly to a public sanitary sewer. If a
connection already exists, the person or property owner shall have, upon
notification by the Columbus Water Works, ninety, (90), days to remove the
illegal connection.
Facilities such as, but not limited to Carwashes and Detail shops must have in
place devices/structures to prevent surface runoff from entering the sanitary
sewer. Approved devices/structures may include the following: Roofs, structure
sides, berms, and other applications approved by the Columbus Water Works.
If the connection has been previously approved by the Columbus Water Works, a
fee or surcharge may be imposed on the facility for the treatment of the
surface runoff and to compensate for the extra hydraulic loading.
4.9 Connections to Public Sewer
The connection of the building sewer into the public sewer shall conform to the
specifications for the design and installation of sewer mains in Muscogee
County. The Columbus Water Works requires that all such connections shall be
made gastight and watertight. Any deviation from the prescribed procedures and
materials, must be approved before installation by Columbus Water Works so as
not to be in violation of the Codes and Ordinances of Columbus, Georgia.
4.10 Inspection and Supervision
The applicant for the building sewer permit shall notify the Columbus Water
Works before any backfill when the building sewer is ready for inspection and
connection to the public sewer. The connection shall be made under the
supervision of a representative of Water Works.
4.11 Safety
All excavations for building sewer installation shall be adequately guarded
with barricades, lights, or other means so as to protect the public from
danger. Streets, sidewalks, parkways and other public property, disturbed in
the course of the work, shall be restored by the building owner in a
workman-like manner in accordance with the Codes and Ordinances of Columbus,
Georgia, and requirements of the Georgia Department of Transportation (DOT).
SECTION 5 - PROHIBITIONS AND LIMITATIONS OF WASTEWATER DISCHARGES
5.1 General Discharge Prohibitions
No user shall contribute or distribute, directly or indirectly, any pollutant
or wastewater that will cause interference or pass-through of the POTW. These
general prohibitions apply to all Users of a POTW in addition to all other
provisions of the General Pretreatment Regulations for Existing and New Sources
of Pollution (40 CFR Part 403) or any national, State, or local Pretreatment
Requirements. A user may not contribute or distribute the following substances
to any POTW.
(A) Any liquids, solids, or gases which by reason of their nature or quantity
are, or may become, sufficient either alone or by interaction with other
substances to cause fire or explosion or be injurious in any other way to the
POTW or to the operation of the POTW Prohibited materials include, but are not
limited to, gasoline, naphtha, benzene, fuel oil or any wastestream which has
a closed-cup flash point of less than 140o F (60o C) using the test methods
specified in 40 CFR 261.21 and which is a fire hazard to the system.
(B) Any solid or viscous substances which may cause obstruction to the flow in
a sewer or other interference with the operation of the wastewater treatment
facilities such as, but not limited to: grease, garbage with
particles greater than one-half (2) inch in any
dimension, animal guts or tissues, paunch, manure, bones, hair hides or
fleshings, entrails, whole blood, feathers, ashes,
cinders, sand, spent lime, stone or marble dust, metal,
glass, straw, shavings, grass clippings, rags, spent grains, spent hops, waste
paper, wood, plastics, gas, tar, asphalt residues, residues from
refining, or processing of fuel or lubricating oil, mud, or glass
grinding or polishing wastes.
(C) Any wastewater having a pH less than 5.5 or greater than 10.0 or
wastewater having any other corrosive property capable of causing damage or
hazard to structures, equipment, and/or personnel of the POTW. A user that
discharges less than 50,000 gallons per day of process wastewater, may be
allowed to discharge wastewater having a pH not less than 5.5 or greater than
11.0 as determined and approved by the Columbus Water Works.
(D) Any wastewater containing toxic pollutants in sufficient quantity, either
singly or by interaction with other pollutants, to injure or interfere with
any wastewater treatment process, constitute a hazard to humans or animals,
create a toxic effect in the receiving waters of the POTW, or to exceed the
limitation set forth in a categorical Pretreatment Standard. A toxic pollutant
shall include but not be limited to any pollutant identified pursuant Section
307 (a) of the Act, Sara Title III or TTO list.
In the event of toxicity being found in the POTW, the Columbus
Board of Water Commissioners Water Works may at its discretion require
Industrial Users to participate in a Toxicity Reduction Evaluation in
accordance with the provisions of the Columbus Water Works NPDES permits.
(E) Any pollutants that are noxious, toxic or malodorous liquids, gases, or
solids which either singly or by interaction with other wastes are sufficient
to create a public nuisance or an acute hazard to life or are sufficient to
prevent entry into the sewers for maintenance and repair.
(F) Any substance which may cause the POTW?s effluent or any other product of
the POTW such as residues, sludges, or scums to be unsuitable for reclamation
and reuse or to interfere with the reclamation process. In no case shall a
substance discharged to the POTW cause the POTW to be in non-compliance with
sludge use or disposal criteria, guidelines or regulations developed under
Section 405 of the Act; any criteria, guidelines, or regulations affecting
sludge use or disposal developed pursuant to the Solid Waste Disposal Act, the
Clean Air Act, the Toxic Substances Control Act, or State Criteria applicable
to the sludge management method being used.
(G) Any substance, which will cause the POTW to violate its NPDES Permit or
the receiving stream water quality standards.
(H) Wastewater which imparts color which cannot be removed by the treatment
process, such as, but not limited to, dye wastes and vegetable tanning
solutions, which consequently imparts color to the treatment plant?s effluent,
thereby violating the Columbus Water Work?s NPDES permit.
(I) Heat in amounts which will inhibit biological activity in POTW treatment
plant resulting in interference or heat in amounts along with corrosive
characteristics of the wastewater, accelerate corrosion of the collection
system piping or pump station structures and/or pump station equipment, but in
no case wastewater with a temperature at the introduction into the public sewer
which exceeds 65.5oC (150oF). Also prohibited is any wastewater with a
temperature which will cause the temperature at the POTW influent to exceed
40oC (104oF).
(J) Any slug discharge of wastes, including oxygen demanding pollutants (BOD,
COD, etc.) released at a flow rate and/or pollutant concentration which will
cause interference to the POTW.
(K) Any wastewater containing any radioactive wastes or isotopes of such
half-life or concentration as may exceed limits established in compliance
with applicable State or Federal regulations.
(L) Any petroleum oil, non-biodegradable cutting oil, or products of mineral
oil origin in amounts that will cause interference or pass through.
(M) Trucked or hauled pollutants, except at discharge points designated by the
Columbus Water Works in accordance with Section 3.7 of this ordinance.
5.2 National Pretreatment Standards
The categorical pretreatment standards found in 40 CFR Chapter I, Subchapter N
are hereby incorporated. Certain Industrial Users are now or shall become
subject to these categorical pretreatment standards promulgated by the
Environmental Protection Agency, specifying quantities or concentrations of
pollutants or pollutant properties which may be discharged into the POTW. All
Industrial Users subject to categorical pretreatment standard may also be
subject to the limitations established in Column B of Section 5.3 or by the
State of Georgia. Compliance with categorical pretreatment standards for
existing sources shall be subject to the requirements in Section 8.14 of this
ordinance. Compliance with categorical pretreatment standards for new sources
shall be required upon promulgation of the standard by the Environmental
Protection Agency.
5.3 Limitations on Wastewater Strength and Flow Rate
No person or User shall discharge wastewater in excess of the concentration set
forth in Column A below unless a special permit condition is issued with their
wastewater discharge permit. Special permit conditions may be issued for the
following reasons:
(a) The User is in compliance with categorical pretreatment standards, and
the receiving plant?s influent wastewater characteristic is with in the
guidelines established to protect the treatment plant operations and
receiving stream water quality.
(b) In the case whereas the industrial user will have to construct or build a
system to treat its effluent to within the permitted limits, a compliance
schedule may be set forth for a particular industrial user to comply with
permitted limits,.
(c) For Industrial Users having discharges of less than 10,000 gallons per day,
a mass limit may be applied based on the maximum acceptable concentration at
a flow of 10,000 gallons per day.
Tabulated in Column B are the maximum concentrations of the indicated
constituents that are allowed in the waste stream at the influent of a
treatment facility. Should these concentrations be exceeded, the discharge
limits of the industrial Users may be reduced below the limits in Column A. The
Industrial Users may be required to reduce their concentrations to alternate
limits set by the Water Works to ensure that the level in the POTW influent
does not exceed the concentrations in Column B.
From point source Loading to the
headworks
(Industrial outfall) of Pollution Control Plant
A B
Maximum Maximum
Concentration Concentration
PARAMETER (MG/L) (MG/L)
Arsenic 0.25 0.01
Cadmium 0.13 0.008
Chromium (Total) 11.68 0.293
Copper 2.26 0.067
Cyanide 0.16 0.003
Grease & Oil 200.0 ____
Lead 0.79 0.042
Mercury 0.12 0.0006
Nickel 1.57 0.08
Phenol 77.54 4.338
Selenium 0.66 0.03
Silver 6.86 0.126
Zinc 2.17 0.105
Molybdenum 1.02 0.05
The Federal categorical pretreatment standards may establish limits for
parameters not listed previously in this section, including specific organic
substances. Any industry subject to these federal standards shall be required
to meet the established limits through a permit issued by the Water Works. In
addition, the Water Works may limit the discharge of other specific substances
not listed above on a case-by-case basis, if the discharge of that substance is
shown to interfere with the operation or performance of the receiving POTW or
violates any receiving stream water quality standards.
5.4 Dilution Prohibited
No User shall increase the use of process water or, in any way, attempt to
dilute a discharge as a partial or complete substitute for adequate treatment
to achieve compliance with the limitations contained in the National
Categorical Pretreatment Standards, or in any other pollutant-specific
limitation developed by the Columbus Water Works or the State. The Columbus
Water Works may impose mass limitations on an Industrial Users which are using
dilution to meet applicable Pretreatment Standards or Requirements, or in other
cases where the imposition of mass limitations is appropriate.
5.5 Accidental Discharges
Each Industrial User shall provide protection from accidental discharge of
prohibited materials or other substances regulated by this Ordinance.
Facilities to prevent accidental discharge of prohibited materials shall be
provided and maintained at the owner?s or User?s own cost and expense. In the
case of an accidental discharge, it is the responsibility of the User to
immediately notify the POTW of the incident. The notification shall include
location of discharge, type of waste, concentration and volume, and corrective
actions. Within five (5) days following an accidental discharge, the Industrial
User shall submit to the Columbus Water Works a detailed written report
describing the cause of the discharge and the measures to be taken by the User
to prevent similar future occurrences as required by CFR 403. Such notification
shall not relieve the User of any expense, loss, damage or other liability
which may be incurred as a result of damage to the POTW, fish kills, or any
other damage to person or property; nor shall such notification relieve the
User of any fines, civil penalties, or other liability which may be imposed by
this Ordinance to other applicable law. Any User may be required by the
Columbus Water Works to prepare and submit for approval a Spill
Prevention/Contingency Plan. A Spill Prevention/Contingency Plan must address,
at a minimum, the following:
(a) Description of discharge practices, including non-routine batch discharges;
(b) Description of stored chemicals and a site map indicating the areas where
these chemicals are stored;
(c) Procedures for immediately notifying the Columbus Water Works and any of
the required government and local agencies of any accidental discharge or
spill, required in the above paragraph of this section;
(d) Procedures to prevent adverse impact from any accidental or spill
discharge. Such procedures include, but are not limited to, inspection and
maintenance of storage areas, handling and transfer of materials, loading and
unloading operations, control of plant site run-off, worker training, building
of containment structures or equipment, measures for containing toxic organic
pollutants, including solvent, and/or measures and equipment for emergency
response
5.6 Pretreatment
Users shall provide necessary wastewater treatment as required to comply with
this Ordinance and shall achieve compliance with all National Categorical
Pretreatment Standards within the time limitations as specified by the Federal
Pretreatment Regulations. Any facilities required to pretreat wastewater to a
level in compliance with the provisions of the Ordinance shall be provided,
operated, and maintained at the User?s expense. Detailed plans showing the
pretreatment facilities and operating procedures shall be submitted to the
Columbus Water Works for review, and shall be in compliance with the provisions
of this Ordinance before construction of the facility. The review of such plans
and operating procedures will in no way relieve the User from the
responsibility of modifying the facility as necessary to produce an effluent
acceptable to the Columbus Water Works under the provisions of this Ordinance.
Any subsequent changes in the pretreatment facilities or method of operation
shall be reported to and be acceptable to the Columbus Water Works as in
compliance with the provisions of this Ordinance prior to the User?s initiation
of the changes.
5.7 Hazardous Waste Notification
(a) Any user who commences the discharge of hazardous waste shall notify the
POTW, the EPA Regional Waste Management Division Director, and State hazardous
waste authorities, in writing, of any discharge into the POTW of a substance
which, if otherwise disposed of, would be a hazardous waste under 40 CFR Part
261. Such notification must include the name of the hazardous waste as set
forth in 40 CFR Part 261, the EPA hazardous waste number, and the type of
discharge (continuous, batch, or other). If the user discharges more than one
hundred (100) kilograms of such waste per calendar month to the POTW, the
notification shall also contain the following information to the extent such
information is known and is readily available to the user: identification of
the hazardous constituents contained in the wastes, and estimation of the
mass and concentration of such constituents in the wastestream discharged
during that calendar month, and an estimation of the mass constituents in the
wastestream expected to be discharged during the following twelve (12) months.
All notifications must take place no later than one hundred and eighty (180)
days after the discharge commences. Any notifications under this paragraph
need be submitted only once for each hazardous waste discharged. However,
notifications of changed conditions must be submitted under Section 8.3 (I) of
this Ordinance. The notification requirement in this section does not apply to
pollutants already reported by users subject to Categorical Pretreatment
Standards under self-monitoring requirements of Section 8.3 (e) of this
Ordinance.
(b) Dischargers are exempt from the requirements of paragraph A, during a
calendar month in which they discharge no more than fifteen (15)
kilograms of hazardous wastes, unless the wastes are acute
hazardous wastes as specified in 40 CFR 261.30(d) and 261.33(e). Discharge of
more than fifteen (15) kilograms of nonacute hazardous wastes in a calendar
month, or of any quantity of acute hazardous waste as specified in 40 CFR
261.30(d) and 261.33(e), requires a onetime notification. Subsequent months
during which the user discharges more than such quantities of any hazardous
waste do not require additional notification.
(c) In the case of any new regulations under 3001 of RCRA identifying
additional characteristics of hazardous waste or listing any additional
substance as a hazardous waste, the user must notify the Columbus Water Works,
the EPA Regional Waste Management Waste Division Director, and State
hazardous waste authorities of the discharge of such substance within ninety
(90) days of such regulations.
(d) In the case of any notification made under this section, the user shall
certify that it has a
Program in place to reduce the volume and toxicity of hazardous wastes
generated to the
degree it has determined to be economically practical.
(e) This provision does not create a right to discharge any substance not
otherwise permitted
to be discharged by this Ordinance, a permit issued thereunder, or any
applicable Federal or State law. No hazardous waste may be discharged without
prior approval by CWW.
5.8 Slug Discharges
At least once every two (2) years, the Columbus Water Works shall evaluate
whether each Significant Industrial User needs a Slug Control Plan. For the
purposes of this subsection, a slug discharge is any discharge of non-routine,
episodic nature, including, but not limited to a non-customary batch discharge.
The Water Works may require any user to develop, submit for approval, and
implement such a plan for the control of slug discharges. Alternatively, the
Columbus Water Works may develop such a plan for any user. A slug discharge
control plan shall address at a minimum, the following:
(a) Description of discharge practices, including non-routine and routine batch
discharges, lockout procedures for all process tanks and storage tanks;
(b) Description of stored chemicals in all process areas;
(c) Procedures for immediately notifying the Columbus Water Works of any
accidental or slug discharges, as required in the above paragraph of this
section;
(d) Procedures to prevent adverse impacts from any slug discharges. Such
procedures include, but are not limited to, inspection
and maintenance of storage areas, handling and transferring of materials,
loading and unloading operations, control of plant site run-off, worker
training, building of containment structures or equipment, measures
for containing toxic organic pollutants, including
solvents, and/or measures and equipment for emergency response.
SECTION 6 - FEES
6.1 Purpose
It is the purpose of this Section to provide for the recovery of costs from
Users of the Columbus Water Works wastewater disposal system. The applicable
charges or fees shall be set forth in the Columbus Water Works schedule of
Charges and Fees.
6.2 Charges and Fees
The Columbus Board of Water Commissioners may adopt charges and fees and from
time to time modify, change, alter, increase or decrease said charges and fees
for Users of the Columbus Water Works POTW. Sewer service charges shall be
prepared and rendered with the water bill. The Board of Water Commissioners is
also authorized to assess a separate fee for Industrial Users for costs
incurred by the Water Works and related to the pretreatment requirements of
this Ordinance. The monthly sewer service charge for users of public sewers
including those facilities that are assessed a surcharge as described in
Section 6.3 who are supplied either wholly or in part with water from wells or
sources of supply other than the Water Works shall be based on the measured
waste flow using the rates in effect at the time. The owners of the premises or
other interested parties shall install a flow measuring device on their waste
discharge lines at no expense to the Water Works. The flow measuring device
shall be of a type that shall perform within 2 percent of accuracy and shall
be located so as to be readily accessible to representatives of the Water
Works. The flow measuring devices shall be calibrated at least once per six
months or whenever requested by the Columbus Water Works.
6.3 Surcharges
All persons discharging high strength waste into the public sewers shall be
charged and assessed a surcharge set by the Water Works, in addition to any
sewer service charge, if these wastes have a concentration of BOD in excess of
300 parts per million, suspended solids in excess of 300 parts per million,
and/or Oil and Grease in excess of 100 parts per million, (note: Oil & Grease
concentrations in excess of 200 parts per million is a violation of Section 5.3
of this ordinance). The surcharge rate is established by the Columbus Board of
Water Commissioners based on the pounds of BOD, suspended solids, and Oil and
Grease discharges in excess of the concentrations stated above.
Said high strength waste (as defined above) of each User discharging same into
the public sewers shall be subject to inspection periodically. A determination
of character and concentration of said waste shall be made semiannually, or
more frequently as determined by the Columbus Water Works. The concentration of
BOD and suspended solids determined from these inspections shall be used to
compute the monthly surcharges. The Columbus Water Works reserves the right to
use COD concentrations in lieu of BOD concentrations, if the BOD concentrations
of the effluent wastestream cannot be obtained due to interference from
chemical constituents in the wastestream. Under these circumstances, COD
concentrations may be used to determine the BOD concentrations. The laboratory
methods used in the examination of the waste shall be those set forth in 40 CFR
136.
6.4 Grease, Oil and Sand Interceptors
Grease, oil and sand interceptors shall be provided for the proper handling of
liquid wastes containing grease in excessive amounts, any flammable wastes,
sands and any other harmful pollutants; except that such interceptors shall not
be required for single family dwelling units. All interceptors shall be of a
type and capacity specified by the Columbus Water Works Grease Trap Program,
Section 7 of this ordinance. Failure to comply may result in termination of
water/wastewater services and/or fines as outlined in the section 10 of this
ordinance.
6.5 Special Agreements
No statement contained in this Ordinance shall be construed as preventing any
special agreement between the Water Works and any industrial concern whereby an
industrial waste of unusual strength or character may be accepted by the Water
Works for treatment, subject to payment therefore by the industrial concern.
The terms and condition of any such agreement may not, however result in a
violation on any Industrial Pretreatment Regulations for Existing and New
Sources of Pollution.
SECTION 7 ? Columbus Water Works Grease/Sand Trap Program
7.1 Purpose
The intent of this program is to ensure compliance with the rules and
regulations set forth in this ordinance and to provide specific standards for
FOG traps/interceptors location, type, size, construction, installation, and
maintenance, to prevent excessive fats, oils, and grease from entering the
Columbus Water Works Sewer System. Food Service Establishments shall provide
means of preventing FOG discharges into the sanitary sewer system by installing
and maintaining traps/interceptors at the owner, leaseholder, or operator?s
expense using the guidelines set forth in this ordinance. Failure to comply may
result in penalties as set forth in Section 10 of this ordinance.
A list of the recommended ratings for commercial grease traps is presented in
table, 1 Section 7.73 of this Ordinance. An alternative to the proprietary
grease trap is the pre-cast or poured in place concrete unit, usually located
outside of the building.
7.2 General Requirements
The following design, administrative, operational, and other
requirements are applicable to all food service establishments. Specific
requirements for grease trap/interceptor construction for both new and existing
food service establishments can be found in section 7.6 of this ordinance.
a. All food service establishments shall have grease-handling systems approved
by the Columbus Water Works. Establishments whose grease-handling facilities
are not in accordance with this ordinance shall install approved devices within
ninety (90) days from initial notification date.
b. All food service establishment operations shall be subject to periodic
review, evaluation, and inspection by CWW.
c. Violations of the FOG standards set forth in this Ordinance may result in
enforcement actions as outlined in Section 9 of this ordinance.
d. Food service establishments whose operations cause or allow excessive grease
to discharge or accumulate in the sewer collection system may be liable for all
cost associated to line blockages, line cleaning, line repair where needed, any
stop-ups or overflows, and any damage to public or private property that is a
direct result of grease accumulation related to the facility in violation.
e. All traps /interceptors shall be designed and installed in accordance with
this ordinance.
f. All food service establishments must complete a permit application for the
discharge of waste from food preparation and food service industries into the
Columbus Water Works Sewer System.
g. The following class codes will be used as a classification system to
categorize the food service facilities
7.3 Inspection and Sampling
CWW may inspect the facility of any user to determine compliance
with this ordinance. Facilities where wastewater is created or discharged shall
allow CWW representatives ready access at all reasonable times to all parts of
the premises for the purpose of inspection. Unreasonable delays and/or denial
of access shall be in direct violation of this ordinance, and be subject to the
penalties as set forth in Section 10 of this ordinance.
The applicant for the installation of an approved device shall notify the
Columbus Water Works Environmental Compliance Department before any backfill,
and when the device is ready for inspection and connection to the public sewer.
The connection shall be made under the supervision of a representative of Water
Works.
7.4 Trap/Interceptor Maintenance
Maintenance and clean-out schedules shall be provided at the request
of the Columbus Water Works. CWW will evaluate the efficiency of the device
during inspections, and may require an increase or decrease in the frequency of
clean-outs.
7.41 In-ground Devices ? Facilities with these devices shall adhere to a
clean-out maintenance schedule as required by CWW. Schedules will be set using
the following criteria: Business? operating hours, seating capacity, types of
food service provided, size of device, and inspection results.
7.42 Under-Sink/Compartmental Devices ? Facilities that are approved for these
type of devices shall be required to:
A. Clean-out on an as needed basis, minimum once every month.
B. Check devices at a minimum of once per week.
C. Maintain accurate records as defined in section 7.6 of this Ordinance.
7.5 Wastehaulers
Wastehaulers must obtain a permit from CWW. Wastehaulers will
be issued a manifest to record clean-out information. A list of permitted
wastehaulers will be maintained by the Columbus Water Works.
7.51 Proper clean-out Procedures
Proper clean-out procedures include, but are not limited to;
total pump-out, dewatering, sludge/solids removal, and water replacement.
Skimming is not an accepted method of cleaning out grease traps/interceptors.
7.6 Records and Records Retention
Records of FOG removal systems shall be maintained on forms
supplied by CWW and available to CWW upon request. Records shall be retained
for a minimum of 3 years.
7.7 Construction /Sizing Standards
7.71 Capacity
Traps should be sized for a minimum detention period of 5 minutes under peak
flow conditions. Two options are shown below to size grease interceptors for
restaurants and commercial kitchens. However, the minimum accepted size for a
grease interceptor is 1000 gallons.
Restaurants:
Size of Grease Interceptor = (ST)(20)(HR/12)(LF) in Gallons
Where: ST = Number of seats in dining area
HR = Number of hours open
LF = Loading factor - 1.25 for interstates or freeways
1.0 other freeways
1.0 recreational areas
0.8 main highways
0.5 other highways
Hospitals, Nursing Homes, Other types of Commercial Kitchens w/limited seating
capacity:
Size of Grease Interceptor = (M)(ST)(5)(LF) in Gallons
Where: M = Number of meals per day
ST = Number of seats in dining area
LF = Loading factor - 1.0 w/dishwashing
0.5 w/o dishwashing
7.72 General Installation Requirements
1. Grease traps shall be installed as close to the source of grease as
possible, or so installed to allow the wastestream to cool
considerably before entering the trap system.
2. The grease trap shall either be baffled to retain congealed grease on the
surface of the liquid or contain two chambers for primary and
secondary settling.
3. Influent shall enter the trap a minimum of 6" below the normal liquid level
to keep the surface as still as possible.
4. Effluent shall be drawn from near the bottom of the trap at a minimum of 18"
below the liquid level.
5. Inlet and outlet of trap shall be provided with cleanouts for unplugging
both sewers and dip pipes.
6. Food waste disposers may not be connected through a grease interceptor.
7. A large manhole, removable slab, or other cover to suit traffic load shall
be installed so that all chambers of the trap are readily accessible for
complete cleaning of both floatable and settleable solids.
8. Top or cover shall be gas tight.
9. Grease collected from an interceptor shall not be introduced into any
drainage piping,
public or private sewer.
10. Sanitary/Domestic waste shall not be allowed to flow in any
interceptor/trap system.
11. All traps/interceptors shall have installed a means to prevent the
introduction of materials into the pretreatment system such as
paper, plastics, metals or other materials that which if
introduced into the sanitary sewer system or directly into the
headworks of the POTW, will cause obstruction, interference or damage to any of
the conveyance systems or POTW treatment works.
7.73 New Facilities
All food service establishments applying for water/sewer service shall be
required to submit plans and or drawings outlining the plumbing layout and
location of trap/interceptor installation.
Facilities will be evaluated using the following criteria to
determine trap size:
1. Class Code
2. Hours of Operation
3. Seating Capacity
In-ground Devices ? Sizes shall be determined using the criteria listed above,
and capacity standards as listed in section 7.71 of this ordinance.
Compartmental/Under-Sink Devices ? May be installed in instances where the type
of food service presents little or no possibility of the discharge of fats,
oils, and grease.
All devices must have approval prior to construction or installation by CWW,
and adhere to any local and/or state plumbing codes that apply.
7.74 Existing Facilities
All existing facilities upon notification, shall install an approved grease
handling device within ninety (90) days of such notification.
In situations in which in-ground devices are not feasible to
install, facilities will be required to install an approved compartmental
device. This variance must be approved by CWW prior to installation.
When an existing facilities grease handling device is determined
to be in non-compliance the responsible person(s) will be notified in writing,
of the required improvements which shall be made within ninety (90) days of
such notice.
7.8 FOG Enforcement
The control authority (CWW), will conduct random inspections to
insure that proper maintenance and cleanout schedules are being followed.
Cleanout schedules will be set by CWW using the variables as
outlined in Section 7.4 of this Ordinance. Cleanout frequency may increase or
decrease depending on the efficiency (prevention of grease entering the sewer
system) of the device installed. Failure to comply with these schedules may
subject the user/owner to the penalties as outlined in section 10 of this
ordinance.
Any facility that is found to be responsible for a sewer line
blockage and/or sanitary sewer overflow will be liable for any expenses
incurred from the cleanup or unstopping of the sewer line/system.
7.9 Detail shops/ Carwashes
Facilities that are required by the Columbus Consolidated Government to
discharge their wastestream into the Columbus Water Works Sanitary Sewer shall
meet the following requirements:
1. An approved Sandtrap/Interceptor must be installed and maintained for the
prevention of sand, oil, and grease from entering the sewer system.
2. Sandtrap/Interceptors shall be covered with an approved roof and devices in
place to prevent storm water run-off from entering the sanitary sewer system.
Section 8 - Administration
8.1 Permit Application
Significant Industrial Users shall discharge wastewater only in accordance with
the conditions of their Wastewater Discharge Permit. All Significant Industrial
Users shall apply for and obtain a Wastewater Discharge Permit in the manner
hereinafter set forth. Permit application forms will be sent to affected
Industrial Users by the Columbus Water Works following promulgation of a
categorical standard or a determination by the Columbus Water Works that a
permit be issued. A permit application shall be submitted by the User,
accompanied by a fee set by the Columbus Water Works, within 180 days after
promulgation of a Categorical Standard or a determination by the Columbus Water
Works that a permit be issued.
8.2 Incomplete Application
The Columbus Water Works will act only on complete applications. Persons who
have filed incomplete application will be notified by the Columbus Water Works
that the application is deficient and the nature of such deficiency and will be
given thirty (30) days to correct the deficiency. If the deficiency is not
corrected within thirty (30) days or within such extended period as allowed by
the Columbus Water Works, the application will be denied and the applicant
notified in writing of such action.
8.3 Permit Conditions
Wastewater Discharge Permits shall be expressly subject to all provisions of
the Ordinance and all other applicable ordinances, laws and regulations.
Permits may contain the following:
(a) The unit charge or schedule of user charges and fees for the wastewater to
be discharged to a public sewer;
(b) Limits on the average and maximum wastewater constituents and
characteristics
based on applicable pretreatment standards;
(c) Limits on average and maximum rate and time of discharge or
requirements for flow regulations and equalization;
(d) Requirements for installation and maintenance of inspection and sampling
facilities;
(e) Self-monitoring, sampling, reporting, notification and record-keeping
requirements. These requirements shall include an
identification of pollutants to be monitored,
sampling location, sampling frequency and sample type based on Federal, State
or local law;
(f) Compliance schedules;
(g) Requirements for submission of technical reports or discharge reports;
(h) Requirements for retaining plant records relating to wastewater discharge;
(i) Requirements for notification of the Columbus Water Works of any new
introduction of wastewater constituents or any substantial change in the
volume or character of the wastewater constituents being introduced into the
wastewater treatment system;
(j) Requirements for notification of slug discharges;
(k) Requirements for the installation of facilities or procedures to prevent
and control accidental discharge or spills at the User?s premises;
(l) Requirement of a spill prevention/contingency plan;
(m) Requirements for notification of any by-passes around pretreatment systems;
(n) Other conditions as deemed appropriate by the Columbus Water Works to
ensure compliance with this Ordinance;
(o) Statement of applicable civil and criminal penalties for violation of
pretreatment standards and requirements, and any applicable
compliance schedule. Such schedule may not extend the time for compliance
beyond that required by applicable Federal, State or local law.
(p) Statement of permit duration as specified in Section 8.4 of this ordinance;
(q) Statement of non-transferability as specified in Section 8.5 of this
ordinance;
Prior to issuing a discharge permit, a draft permit will be sent to the user
(certified mail-return receipt requested) which will show the conditions and
discharge limitations. The user will be allowed thirty (30) days to show cause
why the conditions of this permit should not be required.
8.4 Permit Duration
Permits shall be issued for a specific time period, not to exceed five (5)
years. A permit may be issued for a period less than a year or may be stated to
expire on a specific date. The user shall apply for permit re-issuance at least
180 days prior to the expiration of the user?s existing permit. The terms and
conditions of the permit shall expressly provide that they are subject to
modifications, new conditions, and changes by the Columbus Water Board during
the term of the permit as limitations or requirements as identified in Section
5 are modified or other just cause exists. The user shall be informed of any
proposed changes in his permit at least thirty (30) days prior to the effective
date of change. Any changes or new conditions in the permit shall include a
reasonable time schedule for compliance. The Columbus Water Works reserves the
right to extend or change a permit expiration date for any of the following
reasons:
(a) unanticipated changes in the application or permitting processes;
(b) unanticipated changes to any Federal rule or regulation concerning
industrial pretreatment.
8.5 Permit Transfer
Wastewater Discharge Permits are issued to a specific User for a specific
operation. A wastewater discharge permit shall not be reassigned or transferred
or sold to a new or different owner, new or different User, different premises,
or a new, different, or changed operation without the approval of the Columbus
Water Works. Any succeeding owner or User, upon request, shall be provided with
a copy of the existing permit by the existing owner.
8.6 Monitoring Facilities
The Columbus Water Works may require to be provided and operated at an
Industrial User?s own expense, monitoring facilities to allow inspection,
sampling, testing, and flow measurement of the building sewer and/or internal
drainage systems. The monitoring facility shall normally be situated on the
User?s premises, but the Columbus Water Works, when such a location would be
impractical or cause undue hardship to the User, permit the facility to be
constructed in the public street or sidewalk area and located so that it will
not be obstructed by landscaping or parked vehicles. The facility, sampling,
testing, and measuring equipment shall be maintained at all times in a safe and
proper operating condition at the expense of the user.
Whether constructed on public or private property, the sampling, testing, and
monitoring facilities shall be provided in accordance with the Columbus Water
Board requirements, this Ordinance and all applicable local building codes,
construction standards and specifications. The facility shall be completed
within 90 days following written notification of requirement by the Columbus
Water Board.
8.7 Inspection and Sampling
The Columbus Water Works shall inspect the facilities of any User to ascertain
whether the purposes of this Ordinance are being met and all requirements are
being complied with. Persons or occupants of premises where wastewater is
created or discharged shall allow the Columbus Water Works and its
representatives, the Environmental Protection Division (EPD) of the Department
of Natural Resources and the U.S. Environmental Protection Agency (EPA) ready
access at all reasonable times to all parts of the premises for the purposes of
inspection, testing, sampling, records examination or in the performance of any
of their duties. The Columbus Water Works shall have the right to set up on the
User?s property such devices as are necessary to conduct sampling, inspection,
testing, compliance monitoring, and/or metering operations. Where a User has
security measures in force, which require proper clearance before entry into
their premises, the User shall make necessary arrangements so that personnel
from the Columbus Water Works, EPD, or EPA will be permitted to perform their
specific responsibilities and to exercise the rights and authorities herein
provided.
8.8 Wastewater Survey
Any commercial or industrial user may be required to complete a wastewater
survey questionnaire as requested by the Columbus Water Works.
8.9 Confidential Information
Information and data on a User and/or its business contained in reports,
questionnaires, permit applications, permits and monitoring programs and/or
inspections shall be available to the public or other government entities or
agency without restriction unless the User specifically requests and
demonstrates the release of such information would divulge information,
processes or methods of production entitled to protection as a secret, right of
privacy or trade secret of the User or that it would substantially injure or
damage the User.
When requested by the person furnishing a report, the portions of a report
which might disclose rights of privacy, trade secrets, secret processes or
contain substantially injuring or damaging information shall not be made
available for inspection by the public but shall be made available upon request
to governmental entities and agencies for uses related to this Ordinance, the
Water Works? National Pollutant Discharge Elimination System (NPDES) Permit, or
Pretreatment Program; provided, however, that such portions of a report shall
be available for use by or any state entities or agency in enforcement
proceedings or judicial review involving the person furnishing the report.
Wastewater constituents and characteristics will not be recognized as
confidential; information entitled to any protection from disclosure.
Information accepted by the Columbus Water Works as confidential, as provided
above shall not be transmitted to the general public by the Columbus Water
Works until and unless a ten-day advance written notification is given to the
User by the Columbus Water Works.
8.10 Signatory Requirements
All wastewater permit applications and user reports must be signed by an
authorized representative of the user, as defined in Section 1.2 and contain
the following certification statement:
?I certify under penalty of law that this document and all attachments were
prepared under my direction or supervision in accordance with a system designed
to assure that qualified personnel properly gather and evaluate the information
submitted. Based on my inquiry of the person or persons who manage the system,
or those persons directly responsible for gathering the information, the
information submitted is, to the best of my knowledge and belief, true,
accurate and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fine and
imprisonment for knowing violations.?
8.11 Public Notification of Violations
The Columbus Water Works shall at a minimum, annually publish in the Columbus
newspaper a list of the Users which, at any time during the previous twelve
months, were in significant noncompliance with applicable pretreatment
requirements. For purposes of this provision, an industrial user is in
significant noncompliance if its violation meets one or more of the following
criteria:
(a) Chronic violations of wastewater discharge limits, defined here as those in
which sixty- six percent or more of all of the measurements
taken during a six-month period exceed (by any magnitude) the
daily maximum limit or the monthly average limit for the same pollutant
parameter;
(b) Technical Review Criteria (TRC) violations, defined here as those in which
thirty-three percent or more of all of the measurements for each pollutant
parameter taken during a six-month period equal or exceed the product of the
daily maximum limit or the monthly average limit multiplied by the applicable
TRC (TRC = 1.4 for BOD, TSS, fats, oils, and grease, and 1.2 for all other
pollutants except pH).
(c) Any violation of a pretreatment effluent limit (daily maximum or long-term
average) that an IU/Commercial User causes alone or in conjunction with other
discharges, interference or pass through (including endangering the health of
POTW personnel or the general public);
(d) Any discharge of a pollutant that has caused imminent endangerment to human
health, welfare, or to the environment or has resulted in the Board exercising
its emergency authority under Section 9.1;
(e) Failure to meet, within 90 days after the schedule date, a compliance
milestone contained in a User?s wastewater permit or enforcement order for
starting construction, completing construction, or attaining final compliance;
(f) Failure to provide, within 30 days after the due date, required reports
such as baseline monitoring reports, 90 day compliance reports, periodic
self-monitoring reports, and reports on compliance with compliance schedules;
(g) Failure to accurately report noncompliance;
(h) Any other violation or group of violations which Columbus Water Works
determines will adversely affect the operation of the pretreatment program.
8.12 Baseline Monitoring Reports
(a) Within either one hundred eighty (180) days after the effective date of a
categorical pretreatment standard, or the final administrative decision on a
categorical determination
under 40 CFR 403.6(a)(4), whichever is later, existing categorical users
currently discharging to or scheduled to discharge to the POTW shall submit
to the Columbus Water Works a report which contains the information listed in
paragraph (b), below. At least ninety (90) days prior to commencement
of their discharge, new sources, and sources that become
categorical users subsequent to the promulgation of an
applicable categorical standard, shall submit to the Water
Works a report which contains the information listed in
paragraph (b), below. A new source shall report the method
of pretreatment it intends to use to meet applicable
categorical standards. A new source also shall give estimates of
its anticipated flow and quantity or pollutants to be discharged.
(b) Users described above shall submit the information set forth below:
(1) Identifying Information - The name and address of the facility, including
the name of the operator and owner.
(2) Environmental Permits - A list of any environmental control permits held by
or for the facility.
(3) Description of Operation - A brief description of the nature, average rate
of production, standard industrial classifications of the operation(s)
carried out by such user.
This description should include a schematic process diagram which indicates
points of discharge to the POTW from the regulated processes.
(4) Flow Measurement - Information showing the measured average daily and
maximum daily flow, in gallons per day, to the POTW from regulated process
streams and other streams, as necessary, to allow use of the combined
wastestream formula set out in 40 CFR 403.6(e).
(5) Measurement of Pollutants
(a) The categorical pretreatment standards applicable to each regulated process.
(b) The results of sampling and analysis identifying the nature and
concentration, and/or mass, where required by the standard or by the Columbus
Water Works, of regulated pollutants in the discharge from each regulated
process. Instantaneous, daily maximum, and long-term average
concentrations, or mass, where require shall be reported. The sample shall be
representative of daily operations and shall be analyzed in accordance with
procedures set out in Section 6.3 of this Ordinance.
(c) Sampling must be performed in accordance with 40 CFR 403.7(C)(iv).
(6) Certification - A statement, reviewed by the user?s authorized
representative and certified by a qualified professional, indicating whether
pretreatment standards are being
met on a consistent basis, and, if not, whether additional operation and
maintenance (O&M) and/or additional pretreatment is required to meet the
pretreatment standards and requirements.
(7) Compliance Schedule - If additional pretreatment and/or O&M will be
required to meet the pretreatment standards, the shortest schedule by which
the user will provide such additional pretreatment and/or
O&M. The completion date in this schedule shall not be later than
the compliance date established for the applicable pretreatment standard.
(8) Signature and Certification - All baseline monitoring reports must be
signed and certified in accordance with Section 8.10 of this Ordinance.
8.13 Compliance Schedule
The following conditions shall apply to the compliance schedule required by
Section 8.12(7) of this Ordinance:
(a) The schedule shall contain progress increments in the form of dates for
the commencement and completion of major events leading to the construction
and operation of additional pretreatment required for the user to meet the
applicable pretreatment standards (such events include, but are not limited
to, hiring an engineer, completing preliminary and final plans, executing
contracts for major components and completing construction, and beginning and
conducting routine operation);
(b) No increment referred to above shall exceed nine (9) months;
(c) The user shall submit a progress report to the Columbus Water Works no
later than fourteen (14) days following each date in the schedule and the
final date of compliance including, as a minimum, whether or not it complied
with the increment of progress, the reason for any delay, and, if appropriate,
the steps being taken by the user to return to the established schedule, and;
(d) In no event shall more than nine (9) months elapse between such progress
reports to the Columbus Water Works.
8.14 Compliance with Categorical Standards
Within ninety (90) days following the date for final compliance with applicable
categorical pretreatment standards, or in the case of a new source following
commencement of the introduction of wastewater to the POTW, any user subject to
such pretreatment standards and requirements shall submit to the Columbus Water
Works a report containing the information described in Section 8.12 of this
Ordinance. For users subject to equivalent mass or concentration limits
established in accordance with the procedures in 40 CFR 403.6(c), this report
shall contain a reasonable measure of the user?s long-term production rate. For
all other users subject to categorical pretreatment standards expressed in
terms of allowable pollutant discharge per unit or production (or other measure
or operation), this report shall include the user?s actual production during
the appropriate sampling period. All compliance reports must be signed and
certified in accordance with Section 8.10 of this Ordinance.
8.15 Compliance Reports (Self-Monitoring)
(a) All significant industrial users shall, at a frequency determined by the
Columbus Water Works, but in no case less than twice per year (in June and
December), submit a report indicating the nature and concentration of
pollutants in the discharge which are limited by pretreatment standards and
the measured or estimated average and maximum daily flows for the reporting
period. All periodic compliance reports must be signed and certified in
accordance with Section 8.10 of this Ordinance.
(b) All wastewater samples must be representative of the user?s discharge.
Wastewater monitoring and flow measurement facilities shall be properly
operated, kept clean, and maintained in good working order at all times. The
failure of a user to keep its monitoring facility in good working order shall
not be grounds for the user to claim that sample results are unrepresentative
of its discharge.
(c) If a user subject to the reporting requirement in this section monitors any
pollutant more frequently than required by the Columbus Water Works, using the
procedures prescribed in Section 8.18 of this Ordinance, the results of this
monitoring shall be included in the report.
8.16 Changed Conditions
Each user must notify the Columbus Water Works of any planned significant
changes to the user?s operations or system which might alter the nature,
quality, or volume or its wastewater at least ninety (90) days before the
change.
(a) The Columbus Water Works may require the user to submit such information as
may be deemed necessary to evaluate the changed condition, including the
submission of a wastewater discharge permit application under Section 8.1 of
this Ordinance.
(b) The Water Works may issue a wastewater discharge permit under Section 8.4
of this Ordinance or modify an existing wastewater discharge permit under
Section 8.4 of this Ordinance in response to changed conditions or anticipated
changed conditions.
(c) For purposes of this requirement, significant changes include, but
are not limited to, flow increases of 20 percent (20%) or greater, and the
discharge of any previously unreported pollutants.
8.17 Notice of Violation/Repeat Sampling & Reporting
If sampling performed by a user indicates a violation, the user must notify the
Columbus Water Works within twenty-four (24) hours of becoming aware of the
violation. The user shall repeat the sampling and analysis and submit the
results of the repeat analysis to the Columbus Water Works within thirty (30)
days after becoming aware of the violation. The user is not required to
resample if:
(a) the Columbus Water Works performs sampling at the Industrial User at a
frequency of at least once per month, or
(b) the Columbus Water Works performs sampling at the User between the time
when the User performs its initial sampling and the time when the User
receives the results of this sampling.
8.18 Sample Collection
(a) Except as indicated in Section b, below, the user must collect wastewater
samples using flow proportional composite collection techniques. In the event
flow proportional sampling is infeasible, the Columbus Water Works may
authorize the use of time proportional sampling or a minimum of four (4) grab
samples where the user demonstrates that this provides a
representative sample of the effluent being discharged. In addition, grab
samples may be required to show compliance with instantaneous discharge limits.
(b) Samples for oil & grease, pH, cyanide, phenols, sulfides, and volatile
organic compounds must be obtained using grab collection techniques.
8.19 Analytical Requirements
All pollutant analyses, including sampling techniques to be submitted as part
of a wastewater discharge permit application or report shall be performed in
accordance with the techniques described in 40 CFR 136, unless otherwise
specified in an applicable categorical pretreatment standard. If 40 CFR 136
does not contain sampling or analytical techniques for the pollutant in
question, sampling and analyses not be performed in accordance with procedures
approved by the EPA.
8.20 Record Keeping
Users subject to the reporting requirements of this Ordinance shall retain, and
make available for inspection and copying, all records of information obtained
pursuant to any monitoring activities required by this Ordinance and any
additional records if information obtained pursuant to monitoring activities
undertaken by the user is independent of such requirements. Records shall
include the date, exact place, method and time of sampling, and the name of the
person(s) taking the samples; the dates analyses were performed; who performed
the analyses; the analytical techniques or methods used; and the results of
such analyses. These records shall remain available for a period of at least
three (3) years. This period shall be automatically extended for the duration
of any litigation concerning the user or the Columbus Water Works, or where the
user has been specifically notified of a longer retention period by the Water
Works.
SECTION 9 - ENFORCEMENT
The Columbus Water Works reserves the right to administer any of, but not
limited to, the following enforcement actions. In addition to the following
enforcement actions, the Columbus Water Works administers a Pretreatment
Enforcement Response Plan that specifies a step by step enforcement action
program.
9.1 Emergency Termination of Service
In the event of an actual or threatened discharge to the POTW of any pollutant
which presents an imminent and substantial danger to the health or safety of
persons, or danger of interference with the POTW, the Columbus Water Works
shall immediately notify the Industrial User or other person causing or
responsible for the condition and request their assistance in abating the same.
Columbus Water Works may temporarily terminate service of such User or Users to
abate the condition when such action is reasonably necessary. Such service
shall be restored by the Columbus Water Works as soon as the emergency
situation has been abated or corrected.
9.2 Notification of Violation
Any person found to be violating any provision of this Ordinance shall be
served by the Columbus Water Works with written notice stating the nature of
the violation and providing reasonable time limit in days, weeks or months, for
the satisfactory correction thereof. The User shall, within the period of time
stated in such notice, permanently cease and/or remedy all violations.
9.3 Administrative Orders
Administrative Orders (AOs) are enforcement documents that direct non-domestic
users to undertake or to cease specified activities. The terms of AOs may or
may not be negotiated with non-domestic users. AOs are used as the first formal
response to significant noncompliance.
Four common types of AOs are:
(a) Consent agreements - A negotiated agreement with the IU in which both
parties agree to actions to be taken to return to compliance.
(b) Cease and desist orders - a directive to an IU to discontinue an action
that is resulting in noncompliance.
(c) Show cause orders - Formal meeting requiring the IU to appear and
demonstrate why the Water Works should not take a proposed enforcement action
against it. The meeting may also serve as a forum to discuss corrective
actions and compliance schedules.
(d) Compliance orders (compliance schedules) - A time schedule of activities to
be completed to return an IU to compliance.
Consent Agreements are the first formal response to significant noncompliance
in which terms are negotiated with the user. If the Consent Agreement fails to
be effective, other AOs without user negotiation will be used.
9.4 Revocation of Permit
Any user who violates the following conditions of this Ordinance and/or
applicable State and Federal laws and/or regulations, is subject to revocation
of his permit in accordance with the procedures of Section 9 of this Ordinance:
(a) Failure of a User to report factually the wastewater constituents and
characteristics of his discharge;
(b) Failure of the User to report material changes in his operation, or
wastewater constituents and characteristics;
(c) Refusal of access to the User?s premises for the purpose of inspection,
sampling, testing or monitoring; or,
(d) Violation of conditions of his permit in accordance with the provisions of
this Ordinance.
9.5 Show Cause Hearing
The Columbus Water Board may issue a notice directing a User to Appear before
the Board at a specified date and time to show cause why a proposed enforcement
action should not be taken in response to a violation of this Ordinance, other
applicable law or regulation, or conditions in the User?s Wastewater Discharge
Permit.
The Board may itself conduct the hearing and take the evidence, or it may
designate any of its members or any officer or employee of the Board to conduct
the hearing and transmit a report of the evidence and hearing, with
recommendations, to the Board for action thereon.
After the Board has reviewed the evidence, it may take action for violations as
authorized under Section 10 of the Ordinance.
9.6 Injunctive Relief
Columbus, Georgia may file in Superior Court of Muscogee County, Georgia, or
any other appropriate forum a suit seeking the issuance of an injunction,
damages, and/or other appropriate relief to enforce the provisions of this
Ordinance or other applicable law or regulation. Such a suit may include any
and all damages suffered by Columbus, Georgia, or the Board as a result of any
action, omissions, or inaction of any User or other person who causes or
permits damage to occur to the POTW, or for any other expense, cost, loss or
damage of any kind or nature suffered by Columbus, Georgia, or any branch,
department or agency thereof.
9.7 Damaging Facilities
No person shall maliciously, willfully or negligently break, damage, destroy,
remove, uncover, deface or tamper with any structure, appurtenance or equipment
which is a part of Columbus Water Works or the sewerage work of Columbus,
Georgia. Any person violating this provision shall be guilty of a misdemeanor.
9.8 Affirmative Defense for Upsets
(a) For the purpose of this section, an upset means an exceptional incident in
which there is unintentional and temporary noncompliance with categorical
pretreatment standards because of factors beyond the reasonable control of the
user. An upset does not include noncompliance to the extent caused by
operational error, improperly designed treatment facilities, lack of
preventative maintenance, or careless or improper operation.
(b) An upset shall constitute an affirmative defense to an action brought for
noncompliance with categorical pretreatment standards if the requirements of
paragraph (c), below are met.
(c) A user who wishes to establish the affirmative defense of upset shall
demonstrate, through properly signed, contemporaneous
operating logs, or other relevant evidence that:
(1) An upset occurred and the user can identify the cause(s) of the upset;
(2) The facility was at the time being operated in a prudent and workman-like
manner and in compliance with applicable operation and
maintenance procedures; and,
(3) The user has submitted the following information to the Columbus Water
Works within twenty-four (24) hours of becoming aware of the
upset (if this information is provided orally, written submission
must be provided within five (5) days):
(A) A description of the indirect discharge and cause of noncompliance;
(B) The period of noncompliance, including exact dates and times, or if
not corrected, the anticipated time the noncompliance
is expected to continue; and (C) Steps being taken and/or planned to
reduce, eliminate, and prevent reoccurrence of the
noncompliance.
(D) In any enforcement proceeding, the user seeking to establish the occurrence
of an upset shall have the burden of proof.
(E) Users will have the opportunity for a judicial determination on any claim
of upset only in an enforcement action brought for noncompliance
with categorical pretreatment standards.
(F) User shall control production of all discharges to the extent necessary
to maintain compliance with categorical pretreatment
standards upon reduction, loss, or failure of its treatment
facility until the facility is restored or an
alternative method of treatment is provided. This requirement applies in
the situation where, among other things, the primary source of
power of the treatment facility is reduced, lost or
fails.
9.9 Affirmative Defense for Prohibited Discharge
A user shall have an affirmative defense to an enforcement action brought
against it for noncompliance with the general prohibitions in Section 5 of this
Ordinance if it can prove that it did not know, or have reason to know, that
its discharge, alone or in conjunction with discharges from other sources,
would cause pass through or interference and that either:
(a) A local limit exists for each pollutant discharged and the user was in
compliance with each limit directly prior to, and during, the
pass though or interference; or
(b) No local limit exists, but the discharge did not change substantially in
nature or constituents from the user?s prior discharge when the Columbus
Water Works was regularly in compliance with it?s NPDES permit, and in the
case of interference, was in compliance with applicable sludge use or disposal
requirements.
9.10 Affirmative Defense for Bypasses
(a) For the purposes of this section;
(1) A Bypass means the intentional diversion of wastestreams from any portion
of a users treatment facility
(2) A Severe Property Damage means substantial physical damage to property,
damage to the treatment facilities which cause them to become
inoperable, or substantial and permanent loss of natural resources which
can reasonably be expected to occur in the absence of a bypass. Severe
property damage does not mean economic loss caused by delays in
production.
(b) A user may allow any bypass to occur which does not cause pretreatment
standards or requirements to be violated, but only if it also is for essential
maintenance to assure efficient operation. These bypasses are not subject to
the provisions of paragraph (c) and (d) of this section.
(c) (1) If a user knows in advance of the need for a bypass, it shall submit
prior notice to the Columbus Water Works, at least ten (10) days before the
date of the bypasses, if possible.
(2) A user shall submit oral notice to the Columbus Water Works of an
unanticipated bypass that exceeds applicable pretreatment standards within
twenty-four (24) hours from the time it becomes aware of the bypass. A
written submission shall be submitted within 5 business days of the bypass as
required per CFR 403. The written submission shall contain a description of the
bypass and its cause; the duration of the bypass, including exact dates and
times, and, if the bypass has not been corrected, the anticipated time it is
expected to continue; and steps taken or planned to reduce, eliminate, and
prevent reoccurrence of the bypass. The Water Works may waive the written
report on a case-by-case basis if the oral report has been received within
twenty-four (24) hours.
(d) (1) Bypass is prohibited, and the Columbus Water Works may take an
enforcement action against a user for a bypass, unless:
(A) Bypass was unavoidable to prevent loss of life, personal injury, or
severe property damage;
(B) There were no feasible alternatives to the bypass, such as the use of
auxiliary treatment facilities, retention of untreated wastes, or
maintenance during normal periods of equipment downtime. This
condition is not satisfied if adequate back-up equipment should have
been installed in the exercise of reasonable engineering judgment to
prevent a bypass which occurred during
normal periods of equipment downtime or preventive maintenance; and,
(C) The user submitted notices as required under paragraph (c) of this section.
(2) The Columbus Water Works may approve an anticipated bypass, after
considering its adverse effects, if the Water Works determines that it will
meet the three conditions listed in paragraph (D)(1) of this section. All
decisions on validity of Affirmative Defenses will be made by the Board of
Water Commissioners or its designee and such decisions will be final.
SECTION 10 - PENALTIES
10.1 Actions by the Water Works
Should water or wastes be discharged to the POTW in violation of any provisions
of this Ordinance, the Board may after notifying the offender and providing a
hearing before the Board:
(1) Terminate water service and/or the discharge of water and wastes by the
violator into the POTW;
(2) Require pretreatment into a condition as authorized and/or required by this
Ordinance, or any water or waters into the POTW;
(3) Require control over the quantities and flow rates of water or wastes
entering the POTW as authorized and/or required by this Ordinance;
(4) Require payment by the violator to cover the added capital and operating
costs, not covered by existing taxes or sewer charges, of
handling and treating otherwise prohibited wastes,
which can be documented as reasonable charges for the materials,
supplies, labor and other costs actually required.
(5) Revoke the Users permit;
(6) Any person failing to pay any sewer charges authorized by this Ordinance
shall be subject to termination of his water and/or sewer service.
10.2 Fines: Civil and Criminal Penalties
Any person who violates any provision of this Ordinance shall, upon conviction
in the Recorder?s Court of Columbus, Georgia, be punished by a fine and/or
imprisonment at the discretion of the Recorder.
Further, any industrial user who violates any provisions of Sections 5-8 of
this Ordinance, shall be subject to a civil or criminal action to be brought by
the Columbus Water Works, and if found to be in violation, civil or criminal
penalties up to at least $1,000.00 per violation per day may be awarded. 40 CFR
403.8(f).
10.3 Falsifying Information
Any person who knowingly makes any false statements, representation, omission
or certification in any application, record, report, plan or other document
filed or required to be maintained pursuant to this Ordinance or falsify,
tamper with, or knowingly render inaccurate any monitoring device or method
required under this Ordinance or reports of any such monitoring device or
method may be subject to a fine or imprisonment under applicable State or
Federal law.
SECTION 11 - SEVERABILITY
If any provision, paragraph, work, section or article of this Ordinance is
invalidated by any court of competent jurisdiction, the remaining provisions,
paragraphs, words, sections, and chapters shall not be affected and shall
continue in full force and effect.
SECTION 12- POWER OF WATER BOARD
The Board of Water Commissioners, a subordinate branch of the government of
Columbus, Georgia, and its designees, are hereby granted all of the authority
of Columbus, Georgia, a consolidated government, to deal with, exercise or
apply all of the powers and authority of Columbus, Georgia, with respect to the
subject matter of this Ordinance; all of the authority and powers contained in
the subject of water pollution and control, and the regulations promulgated
pursuant thereto, in the Federal Water Pollution Control Act, also known as the
Clean Water Act, as presently amended and/or Federal law on the subject of
water pollution and control, and the regulations promulgated pursuant thereto.
The Board of Water Commissioners, and its designees, are hereby authorized to
develop formulas and promulgate regulations to provide, inter alia for the
sharing or paying of costs according to benefit or otherwise, or facilities,
connections, service charges, discharge fees, pretreatment charges, retainers,
interceptors, permit fees, user charges and fees, sampling, testing, measuring
and monitoring fees.
SECTION 12 - CONFLICT
All other Ordinances and parts of Ordinances inconsistent or conflicting with
any part of this Ordinance, are hereby repealed to the extent of such
inconsistency or conflict.