[Adopted 8-31-1981 by Ord. No. 81-26]
Commencing October 1, 1981, and thereafter an annual sewer user charge will be paid by all users of the facilities provided by the Borough of Metuchen and the Middlesex County Utilities Authority (hereinafter referred to as "MCUA") in accordance with the terms and provisions of this article.
User classes shall be as follows:
A. 
Tax exempt: includes institutions which pay no ad valorem taxes or receive substantial credits in paying such taxes except publicly owned facilities performing local government functions which discharge solely domestic wastes.
B. 
Industrial and commercial: includes all users which discharge the equivalent of 25,000 gallons or more of domestic sanitary wastewater per day.
C. 
Residential: single and multifamily dwellings and small nonresidential and industrial users which introduce no more than the equivalent 25,000 gallons per day (gpd) of domestic sanitary wastes.
A. 
Tax exempt and industrial and commercial users shall be invoiced directly for their use of the sewage treatment system. Industrial and commercial users shall receive credit for the amount of such charges which are included in their ad valorem taxes.
B. 
Sewer user charges shall continue to be charged to residential users through ad valorem taxes rather than through direct sewer use charges.
A. 
At least once each year, the Borough of Metuchen shall review and revise, as necessary, sewer use and sewer user charges and shall establish a schedule of charges by flow, biochemical oxygen demand, suspended solids, chlorine demand and such other criteria as the Borough of Metuchen shall deem appropriate. Any charges so established shall provide for the equitable distribution of:
(1) 
MCUA operations and maintenance charges.
(2) 
MCUA debt service charges.
(3) 
Sewer system maintenance and operations charges incurred by the Borough of Metuchen.
B. 
The schedule of user charges shall provide for revenue in an amount equal to the total of the above costs. The Schedule of Charges shall be amended yearly at the time of adoption of the Borough's annual budget, or at such other times as the Borough may determine, to reflect changes and/or adjustments in the charges.
[Amended 9-15-1997 by Ord. No. 97-20].
Wherever actual readings of sewage flow are available, those readings shall be used in determining flow charges. All industrial users shall be monitored for actual flow. Where actual readings of sewage flow are unavailable, flow will be estimated by any of the following ways:
A. 
For commercial and industrial and tax exempt users, flow will be estimated by taking 100% of the average water flow and /or other meter reading for the year. Credit for water not discharged into the sanitary sewer may be given to the user by the Borough if the user presents proof satisfactory to the Borough which establishes the amount of water not discharged.
B. 
The volume of sewage and/or industrial waste from each industrial establishment may be determined by meters paid for and installed by users, combined with municipal and/or private company water records or from estimates or measurements made by representatives of the municipality.
Wherever actual readings of biochemical oxygen demand (BOD) or suspended solids (SS) or chlorine demand (CD) of a user are available, those readings shall be used in determining charges for the strength of sewage. All industrial and commercial users shall be monitored, or their sewage sampled periodically to determine the BOD and SS and CD characteristics of the sewage. The industrial or commercial user shall, at its own expense, sample the BOD, SS and CD characteristics of its sewage at the frequency and according to the method assigned by the Borough and shall report the results of such sampling to the Borough in a timely manner.
A. 
Any flows or strengths which are not chargeable to a particular user, whether by reason of the user being exempted from charges or by reason of the flow entering the system by infiltration or inflow, shall be charged to all users, proportionately on the basis of flow.
B. 
No roof drainage, cellar drainage, unpolluted industrial process water, surface water, waste from hydrants or ground water from underground drainage fields shall be admitted or be permitted to drain into the sewage system. The sewer system is intended to convey sanitary sewage and industrial wastes only.
Any user objecting to any estimate of flow, or strength, hereunder shall have the option, at his or her own expense and cost, of installing metering equipment on his or her discharge lines to record actual flow and strength readings. The metering equipment used, its installation, the location of installation and the method of sampling shall be subject to review and approval by the Borough of Metuchen or its designated representatives.
Any user who discharges into the system toxic pollutants which cause an increase in the cost of managing the effluent or the sludge of the treatment works shall pay for the increased costs.
Any user who connects to the system during any calendar month shall pay a pro rata user charge based upon the user charge assessed for the current quarter.
The user charges established and provided for herein shall be due and payable quarterly on the first day of the month following the end of each calendar quarter.
Public buildings, defined as those used solely for local municipal purposes, are excluded from the user charges called for in this chapter. The usage of said public buildings shall be treated as extraneous flow, as defined in § 153-21 hereinabove.
[Last amended 12-3-2007 by Ord. No. 2007-10; amended 9-19-2016 by Ord. No. 2016-22; 10-24-2022 by Ord. No. 2022-21]
A. 
The following schedule of charges is hereby adopted in connection with this article:
SCHEDULE OF CHARGES
Tax Exempt Users
Rate
Unit
Flow (including up to 162 mg/l of BOD and 226 mg/l of SS)
$1.2626
Per thousand gallons
BOD in excess of 162 mg/l
$0.3043
Per pound
Suspended solids in excess of 226 mg/l
$0.3714
Per pound
Chlorine demand
none
Infiltration and inflow charge
$0.0389
Per $100 of tax assessed value
Industrial and Commercial
Flow (including up to 162 mg/l of BOD and 226 mg/l of SS)
$1.2626
Per thousand gallons
BOD in excess of 162 mg/l
$0.3043
Per pound
Suspended solids in excess of 226 mg/l
$0.3714
Per pound
Chlorine demand
none
Infiltration and inflow charge
Included in property taxes
Tax credit
$0.0668
Per $100 of tax assessed value
The rates listed shall apply to the first quarter of 2022, beginning January 1, 2022 and for all quarters thereafter until amended.