[Ord. of 10-17-1972, § 6]
No person shall discharge or cause to be discharged any of the following described waters or wastes into any public sewer:
1. 
Any gasoline, benzene, naphtha, fuel oil or other flammable or explosive liquid, solid or gas.
2. 
Any water or wastes containing toxic or poisonous solids, liquids or gases in sufficient quantity either singly or by interaction with other wastes, to injure or interfere with any sewage treatment process, constitute a hazard to humans or animals, create a public nuisance, or create any hazard in the receiving waters of the Sewage Treatment Plant, including but not limited to cyanides in excess of two (2) mg/1 as CN in the wastes as discharged to the public sewer.
3. 
Any waters or wastes having a pH lower than five-point-five (5.5), or having any other corrosive property capable of causing damage or hazard to structures, equipment and personnel of the sewerage works.
4. 
Solid or viscous substances in quantities or of such size capable of causing obstruction to the flow in sewers, or other interference with the proper operation of the sewerage works such as, but not limited to, ashes, cinders, sand, mud, straw, shavings, metal, glass, rags, feathers, tar, plastics, wood, unground garbage, whole blood, paunch manure, hair and fleshings, entrails and paper dishes, cups and milk containers, either whole or ground by garbage grinders.
[Ord. of 10-17-1972, § 6]
No person shall discharge or cause to be discharged any storm water, surface water, ground water, roof runoff, subsurface drainage, uncontaminated cooling waters or unpolluted industrial process waters to any sanitary sewer.
[Ord. of 10-17-1972, § 3]
It shall be unlawful to discharge into any natural outlet within the City or in any area under the jurisdiction of the City, any sewage or other polluted waters, except where suitable treatment has been provided in accordance with the provisions of this Division.
[Ord. of 10-17-1972, § 6]
Storm water and all other unpolluted drainage shall be discharged into such sewers as are specifically designated as combined sewers or storm sewers, or into a natural outlet approved by the Superintendent. Industrial cooling waters or unpolluted process waters may be discharged, on approval of the Superintendent, into a storm sewer, combined sewer or natural outlet.
[Ord. of 10-17-1972, § 6]
A. 
No person shall discharge or cause to be discharged the following described substances, materials, waters or wastes if it appears likely in the opinion of the Superintendent that such wastes can harm either the sewers, sewage treatment process or equipment, have an adverse effect on the receiving stream, or can otherwise endanger life, limb, public property or constitute a nuisance:
1. 
Any liquid or vapor having a temperature higher than one hundred fifty degrees (150°) Fahrenheit.
2. 
Any waters or wastes containing fats, wax, grease or oils, whether emulsified or not, in excess of one hundred (100) mg/l or containing substances which may solidify or become viscous at temperatures between thirty-two degrees (32°) and one hundred fifty degrees (150°) Fahrenheit.
3. 
Any garbage that has not been property shredded. The installation and operation of any garbage grinder equipped with a motor of three-fourths (3/4) horsepower (0.76 horsepower metric) or greater, shall be subject to the review and approval of the Superintendent.
4. 
Any waters or wastes containing strong acid, iron pickling wastes or concentrated plating solutions whether neutralized or not.
5. 
Any waters or wastes containing iron, chromium, copper, zinc, and similar objectionable or toxic substances or wastes exerting an excessive chlorine requirement to such a degree that any such material received in the composite sewage at the sewage treatment works exceeds the limits established by the Superintendent for such materials.
6. 
Any waters or wastes containing phenols or other taste, or odor, producing substances in such concentrations as to exceed limits which may be established by the Superintendent as necessary after treatment of the composite sewage, to meet the requirements of the State, Federal or other public agencies having jurisdiction for such discharge into the receiving waters.
7. 
Any radioactive wastes or isotopes of such half-life of concentration as may exceed limits established by the Superintendent in compliance with applicable State or Federal regulations.
8. 
Any waters or wastes having a pH in excess of nine-point-five (9.5).
9. 
Materials which exert or cause:
a. 
Unusual concentrations of inert suspended solids such as, but not limited to, fuller's earth, lime slurries and lime residues, or of dissolved solids such as, but not limited to, sodium chloride and sodium sulfate.
b. 
Excessive discoloration such as, but not limited to, dye wastes and vegetable tanning solutions.
c. 
Unusual BOD, chemical oxygen demand, or chlorine requirements in such quantities as to constitute a significant load on the sewage treatment works.
d. 
Unusual volume of flow or concentration of wastes constituting "slugs".
10. 
Waters or wastes containing substances which are not amenable to treatment or reduction by the sewage treatment processes employed, or are amenable to treatment only to such a degree that the Sewage Treatment Plant effluent cannot meet the requirements of other agencies having jurisdiction over discharge into the receiving waters.
B. 
In forming his opinion as to the acceptability of the wastes enumerated in this Section, the Superintendent will give consideration to such factors as the quantities of subject wastes in relation to flows and velocities in the sewers, the materials of construction of the sewers, the nature of the sewage treatment process, the capacity of the Sewage Treatment Plant, the degree of treatability of wastes in the Sewage Treatment Plant and other pertinent factors.
[Ord. of 10-17-1972, § 6]
A. 
If any waters or wastes are discharged, or are proposed to be discharged to the public sewers, which waters or wastes contain the substances or possess the characteristics enumerated in Section 28-83, and which in the judgment of the Superintendent, may have a deleterious effect upon the sewerage works, processes, equipment or receiving waters, or which otherwise create a hazard to life or constitute a public nuisance, the Superintendent may:
1. 
Reject the wastes;
2. 
Require pretreatment to an acceptable condition for discharge to the public sewers;
3. 
Require control over the quantities and rates of discharge;
4. 
Require payment to cover the added cost of handling and treating the wastes not covered by existing taxes or sewer charges under the provisions of this Article.
B. 
If the Superintendent permits the pretreatment or equalization of waste flows, the design and installation of the plants and equipment shall be subject to the review and approval of the Superintendent, and subject to the requirements of all applicable codes, ordinances and laws.
[Ord. of 10-17-1972, § 6; Ord. No. 2001-24 § 1, 4-10-2001; Ord. No. 2007-37 § 1, 10-9-2007]
A. 
Grease, oil and sand interceptors shall be provided for proper handling of wastes containing grease, any flammable waste, sand or other harmful ingredients, except that such interceptions shall not be required for private living quarters or dwelling units.
Grease trap shall be provided and properly maintained in food preparation areas of all restaurants, hospitals, school kitchen, hotel kitchen, cafeterias, nursing home kitchens and other type commercial kitchens.
All grease traps and interceptors shall be designed using acceptable design standards. Whenever grease traps are required, they shall be located where they are easily accessible for cleaning, inspection and maintenance. In the sizing and location of the grease traps and interceptors, the standard of the International Plumbing Code shall govern. Interior grease traps shall be cleaned as necessary but no less often than monthly. When cleaning the grease trap, the full volume of water and grease present shall be removed and disposed of properly. Exterior interceptors shall be pumped by a commercial grease disposal contractor. The proof of pumping or cleaning shall be kept on the premises and made available for inspection. If the interceptors are pumped by a grease contractor, such proof shall consist of a signed and dated invoice or other manifest. All cleaning of interior grease traps shall be recorded by the operator or owner of the property. All records shall be dated and signed each time the unit is cleaned.
Existing facilities that we have determined to need a grease trap or interceptor shall have ninety (90) days from the date of notice by the City to complete an approved installation.
All new facilities proposing to discharge to the City sanitary sewer system shall have an approved trap or interceptor installed prior to connecting to the City sewer system.
B. 
It is provided, however, that one (1) trap may serve a set of not more than three (3) single compartment sinks or laundry tubs of the same depth or three (3) lavatories immediately adjacent to each other and in the same room if the waste outlets are not more than thirty (30) inches (762 mm) apart.
Horizontal Distance of Trap Arms
Slope One-Fourth (1/4) Inch Per Foot (20.9 mm/m)
(Except for water closets and similar fixtures)*
Trap Arm
Distance Trap to Vent
Trap Arm
Distance Trap to Vent
Inches
Feet — Inches
MM
MM
1 — 1 1/4
3 feet 6 inches
32
1067
1 — 1 1/2
5 feet 0 inches
38
1524
2
8 feet 0 inches
51
2438
3
10 feet 0 inches
76
3048
4 and larger
12 feet 0 inches
102 and larger
3658
*
The developed length between the trap of a water closet or similar fixture (measured from the top of the closet ring (closet flange) to the inner edge of the vent) and its vent shall not exceed six (6) feet (1,829 mm).
Determine the size of the grease interceptor by following procedure:
Method of Sizing Interior Grease Traps
1. 
Determine total capacity of sink/s including all compartments in cubic inches.
2. 
Divide cubic inches by two hundred thirty-one (231) to determine the capacity in gallons.
3. 
Multiply total capacity by seventy-five percent (75%) to determine the actual drainage load in gallons.
4. 
Determine the flow rate for a one (1) minute drainage period by dividing the actual drainage load by the drainage period (one (1) minute) to get PGM.
5. 
Select the grease interceptor by choosing the next largest size when the flow rate is between two (2) sizes.
6. 
Two (2) pounds retention capacity is equal to one (1) GPM flow rate.
[Ord. No. 2001-24 § 1, 4-10-2001]
Business licenses will be revoked or not issued if the business does not comply with the International Plumbing Code or with current City ordinance.
[Ord. of 10-17-1972, § 6]
Where preliminary treatment or flow-equalizing facilities are provided for any waters or wastes, they shall be maintained continuously in satisfactory and effective operation by the owner at his expense.
[Ord. of 10-17-1972, § 6]
When required by the Superintendent, the owner of any property serviced by a building sewer carrying industrial wastes shall install a suitable control manhole together with such necessary meters and other appurtenances in the building sewer to facilitate observation, sampling and measurement of the wastes. Such manhole, when required, shall be accessibly and safely located, and shall be constructed in accordance with plans approved by the Superintendent. The manhole shall be installed by the owner at his expense and shall be maintained by him so as to be safe and accessible at all times.
[Ord. of 10-17-1972, § 6]
All measurements, tests and analyses of the characteristics of waters and wastes to which reference is made in this Article shall be determined in accordance with the latest edition of "Standard Methods for the Examination of Waters and Wastewaters", published by the American Public Health Association, and shall be determined at the control manhole provided or upon suitable samples taken at said control manhole. In the event that no special manhole has been required, the control manhole shall be considered to be the nearest downstream manhole in the public sewer to the point at which the building sewer is connected. Sampling shall be carried out by customarily accepted methods to reflect the effect of constituents upon the sewerage works and to determine the existence of hazards to life, limb and property. The particular analyses involved will determine whether a twenty-four (24) hour composite of all outfalls of a premise is appropriate or whether a grab sample or samples should be taken. Normally, but not always, BOD and suspended solids analyses are obtained from twenty-four (24) hour composites of all outfalls whereas pH's are determined from periodic grab samples.
[Ord. of 10-17-1972, § 6]
No statement contained in this Division shall be construed as preventing any special agreement or arrangement between the City and any industrial concern whereby an industrial waste of unusual strength or character may be accepted by the City for treatment, subject to payment therefor, by the industrial concern.
[1]
Editor's Note — Ord. no. 98-31, adopted September 8, 1998, deleted section 28-90 without provisions for replacement. Said former section derived from ord. no. 86-108, 1-14-1986 and ord. no. 95-05 § I, 4-11-1995. The user charge system is now covered under chapter 28, article II, sections 28-136 through 28-141. We have left this section reserved for the city's future use.
[1]
Editor's Note — Ord. no. 98-31, adopted September 8, 1998, deleted section 28-91 without provisions for replacement. Said former section derived from ord. no. 86-108, 1-14-1986. The user charge system is now covered under chapter 28, article II, sections 28-136 through 28-141. We have left this section reserved for the city's future use.
[Ord. No. 91-14, 11-12-1991; Ord. No. 2000-20 § 1, 9-12-2000; Ord. No. 2004-23 § 1, 7-13-2004; Ord. No. 2005-17 § 1, 4-12-2005]
A. 
No sewerage services shall be furnished or rendered free of charge to any person.
B. 
All property served by the sewerage system of the City shall be charged for the use and services of such system. Such charges shall commence from the date the property is connected to the now-existing sewer system or ninety (90) days after said property can be connected to the now-existing sewer system, whichever comes first. The words "property served by the sewerage system" shall be construed to mean that property which, in the opinion of the Mayor or City Administrator, can be connected to the existing sewer system.
C. 
Any user charges, connection fees or other charges levied by the City shall be due at such time as specified by the City. If not paid by the due date, the bill will become delinquent and shall bear penalty from the date of delinquency until paid. Upon the bill being delinquent for thirty days (30) days, the City shall make a good faith effort to notify the owner of the property receiving such service of the delinquency and the amount thereof. Upon the bill being delinquent for ninety (90) days, the City shall either file a lien on the property and/or submit the delinquent bill to a collection agency, naming the user and/or property owner as the debtor. Any lien filed under this Section may include a notice of delinquency and shall be filed by the City Clerk with the Recorder of Deeds of Lafayette County. (Section 393.015, RSMo.)
[Ord. No. 2020-22, 5-26-2020]
[1]
Editor's Note — Ord. no. 98-31, adopted September 8, 1998, deleted section 28-92 without provisions for replacement. Said former section derived from ord. no. 86-108, 1-14-1986 and ord. no. 95-05 § II, 4-11-1995. The user charge system is now covered under chapter 28, article II, sections 28-136 through 28-141. We have left this section reserved for the city's future use.
[Ord. No. 86-108, 1-14-1986; Ord. No. 95-05 § III, 4-11-1995; Ord. No. 2001-62 § 1, 11-13-2001; Ord. No. 2017-28 § I, 8-8-2017; Ord. No. 2019-12, 3-26-2019]
A. 
There will be a Utilities Board of Review whose membership shall be five (5), consisting of the City Collector, one (1) member of the City Council appointed by the majority vote of the City Council for a one-year term, and three (3) City residents who shall be appointed for two-year terms by the Mayor with the approval of the City Council. Initial appointments of citizens to this Board shall be for varying terms to establish staggered membership terms. Vacancies shall be filled by the appointing authority for the unexpired term of any member whose office becomes vacant. The members shall not serve more than two (2) complete terms consecutively, however, they may be reappointed after a one-year absence.
B. 
Citizen members appointed to the Board shall be residents of the City of Lexington for one (1) year prior to their appointment, and not in arrears for any City tax, fee, charge or lien.
C. 
The Supervisor of the City of Lexington Water and Wastewater Treatment plants shall serve only in an advisory and consulting capacity to the Board and will have no vote on any matter coming before the Board.
D. 
A voting member of the Board who fails to attend three (3) successive Board meetings without a reasonable, valid reason, upon recommendation of the Board to the Mayor and City Council, may be removed from the Board by majority vote of the City Council. Vacancies shall be filled by the appointing authority for the unoccupied term of any member whose office becomes vacant.
E. 
The Board shall elect a Chairman and a Secretary from its membership, each of whom shall serve for a term of one (1) year. Three (3) members of the Board duly assembled shall constitute a quorum, and may act effectively by majority vote.
F. 
All citizen members of the Utilities Board of Review shall serve without compensation.
G. 
The Mayor and/or the City Administrator and/or the Board Chairman are authorized to call meetings of the Utilities Board of Review for any purpose reasonably related to its designated duties at any time upon actual notice to the members of the Board. Notice of all meetings shall be posted at least twenty-four (24) hours in advance, with such meeting being open to the general public, pursuant to the Missouri Sunshine Law, Section 610.010 et. seq., RSMo.
H. 
All meetings of the Utilities Board of Review shall keep minutes of its proceedings, including membership attendance and the vote upon each question. Copies of these minutes shall be promptly filed with the City Clerk and shall be public record, pursuant to the Missouri Sunshine Law, Section 610.010 et seq., RSMo.
[Ord. No. 86-108, 1-14-1986; Ord. No. 2019-12, 3-26-2019]
The Utilities Board of Review may make an adjustment to the monthly charge on application of a representative of the City or a user upon a majority vote.
[Ord. No. 2004-23 § 1, 7-13-2004; Ord. No. 2017-28 § II, 8-8-2017; Ord. No. 2019-12, 3-26-2019]
Any person, including the user, may petition the Utilities Board of Review to reconsider water and sewer use surcharges within fifteen (15) working day of first billing.
1. 
Failure to submit a timely petition for review shall be deemed to be a waiver of the administration appeal.
2. 
In the petition, the appealing party must indicate the portion of the water or sewer use surcharges objected to and the reasons for this objection.
3. 
The charges and penalty shall not be stayed pending the appeal process.
[Ord. No. 86-108, 1-14-1986; Ord. No. 2019-12, 3-26-2019]
The Utilities Board of Review may adjust the monthly bill only upon good cause shown. Good cause shall consist of, but is not limited to:
1. 
A showing that the water used did not enter the sewer system;
2. 
An unforeseen natural occurrence causing an excessive water bill for that month;
3. 
That the charge would work an extreme hardship on the user;
4. 
(Reserved)[1]
[1]
Editor's Note: Former Subsection (4), which provided that a user not occupying the dwelling when the rate was set was a good cause for adjustment of the monthly bill, was repealed by Ord. No. 2019-12, 3-26-2019.
[Ord. No. 86-108, 1-14-1986; Ord. No. 2019-12, 3-26-2019]
Any party aggrieved by a determination, may within ten (10) days of the decision, make application to the whole Council for review. It will take a majority of the members of the City Council to reverse the decision of the Utilities Board of Review.
[1]
Editor's Note — Ord. No. 99-18 § 1 adopted May 11, 1999, repealed § 28-97 which formerly derived from ord. no. 86-108, 1-14-1986. At the editor's discretion this section has been left reserved for the city's future use.
[Ord. No. 86-108, 1-14-1986; Ord. No. 2004-23 § 1, 7-13-2004; Ord. No. 2020-22, 5-26-2020]
Any user charges, connection fees or other charges levied by the City shall be due at such time as specified by the City. If not paid by the due date, the bill will become delinquent and shall bear penalty from the date of delinquency until paid. Upon the bill being delinquent for thirty days (30) days, the City shall make a good faith effort to notify the owner of the property receiving such service of the delinquency and the amount thereof. Upon the bill being delinquent for ninety (90) days, the City shall either file a lien on the property and/or submit the delinquent bill to a collection agency, naming the user and/or property owner as the debtor. Any lien filed under this Section may include a notice of delinquency and shall be filed by the City Clerk with the Recorder of Deeds of Lafayette County.
[Ord. No. 86-108, 1-14-1986; Ord. No. 2020-22, 5-26-2020]
The City may enforce the lien by suit or foreclosure and shall have their sewer charge, interest, recording fees and plus a reasonable attorney's fee to be fixed by the court.
[Ord. No. 86-108, 1-14-1986]
When the use charge, interest, recording fees and attorney's fees have been paid in full, the City Clerk will file with the Recorder of Deeds of Lafayette County a notice releasing the lien.
[Ord. No. 86-108, 1-14-1986; Ord. No. 2005-17 § 1, 4-12-2005; Ord. No. 2020-22, 5-26-2020]
Any single-family dwelling user that has been delinquent more than two (2) months in the previous twelve (12) month period or whose service bas been terminated for non-payment shall place a one hundred fifty dollar ($150.00) deposit with the City and multiple-family dwellings and commercial users shall place a deposit with the City in an amount not less than two (2) times the monthly charge.
[Ord. No. 86-108, 1-14-1986]
The City Council shall have the power to promulgate regulations to implement the administration of this Chapter. If any Section of this Chapter is determined to be unconstitutional, or not authorized by State Statutes, the other provisions of this Chapter shall not be affected by that determination.