(A) Measured separate discharges. Discharges from each separate discharge of a user, as measured under the provisions of this chapter, shall not contain in excess of the following concentrations based upon a 24-hour composite sample. Pollutant concentrations shall be measured based upon total concentrations—that is, the total of dissolved and suspended matter shall be measured.
Pollutant | Maximum Concentration of User Discharge Permitted | |
Ammonia | 50.00 | mg/L |
Arsenic | .25 | mg/L |
Barium | 2.00 | mg/L |
BOD | 300.00 | mg/L |
Boron | 1.00 | mg/L |
Cadmium | .015 | mg/L |
Chromium | .10 | mg/L |
Copper | 50.00 | mg/L |
Cyanide | 0.10 | mg/L |
FOG | 100.00 | mg/L |
Fluoride | 15.00 | mg/L |
Pollutant | Maximum Concentration of User Discharge Permitted | |
Iron | 2.00 | mg/L |
Lead | .20 | mg/L |
Manganese | 1.00 | mg/L |
Mercury | .0005 | mg/L |
Nickel | 1.00 | mg/L |
Phenols | .10 | mg/L |
Selenium | 1.0 | mg/L |
Silver | .10 | mg/L |
TSS | 300.00 | mg/L |
Zinc | 1.00 | mg/L |
Ph | 5.50 to 10.00 | units |
(B) Grab samples. Discharges from each separate discharge of a user, as measured under the provisions of this chapter, shall not at any time contain in excess of the following concentrations based upon grab samples. Pollutant concentrations shall be measured based upon total concentrations—that is, the total of dissolved and suspended matter shall be measured.
Pollutant | Maximum Concentration of User Discharge Permitted | |
Ammonia | 75.00 | mg/L |
Arsenic | .375 | mg/L |
Barium | 3.00 | mg/L |
BOD | 450.00 | mg/L |
Boron | 1.50 | mg/L |
Cadmium | .20 | mg/L |
Chromium | .15 | mg/L |
Copper | .75 | mg/L |
Cyanide | .15 | mg/L |
FOG | 150.00 | mg/L |
Fluoride | 22.50 | mg/L |
Pollutant | Maximum Concentration of User Discharge Permitted | |
Iron | 3.00 | mg/L |
Lead | .30 | mg/L |
Manganese | 1.50 | mg/L |
Mercury | .00075 | mg/L |
Nickel | 1.50 | mg/L |
Phenols | .15 | mg/L |
Selenium | 1.50 | mg/L |
Silver | .15 | mg/L |
TSS | 450.00 | mg/L |
Zinc | 1.50 | mg/L |
Ph | 5.50 to 10.00 | units |
(C) Composite limits also applicable. When a representative composite sample is not provided by the user, or the sampler has not been operated in accordance with procedures approved by the village, 24-hour composite limits shall also apply to grab samples for all of the listed pollutants.
(Ord. 03-19, passed 10-20-2003)