Local Effluent Limitations in MG/L

PARAMETER LIMIT
Arsenic 1.4
Cadmium 1.2
Chromium, Hexavalent 4.8
Copper 4.5
Cyanide 1.9
Lead 0.6
Mercury 0.01
Nickel 4.1
PCB’s 0-005
Silver 1.2
Zinc 4.2
Oil & Grease 100
pH 5.5 – 9.5 S.U.
BOD/TSS surcharge system
<50 lbs/day, no charge
51 – 150 lbs/day=$.05/lb
151 – 250 lbs/day=$.07/lb
>251 lbs/day=$.10/lb

In accordance with Federal Regulation, the City must revise/review these aforementioned limitations at least once every five years.

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