(A) No discharge shall contain pollutant concentrations exceeding the following prohibitive limits (maximum for any day based on composite samples).
(B) If a user does the following, then the town may waive the provisions of this section:
(1) Is not a significant industrial user as defined herein;
(2) Can demonstrate that the user is making every feasible effort to comply with the provisions of this section; and/or
(3) Can demonstrate to the satisfaction of the Superintendent that attempting to comply with the provision of this section is economically and practically infeasible and will cause economic hardship.
(C) The town may require payment to cover the costs of handling and treating the pollutants in excess of that enumerated below from user’s which have received waiver.
Ammonia | 25.000 mg/l |
Antimony | 1.500 mg/l |
Arsenic | 0.010 mg/l |
Biochemical oxygen demand | 416.000 mg/l |
Cadmium | 0.025 mg/l |
Chemical oxygen demand | 1600.000 mg/l |
Chromium, hexavalent | 0.500 mg/l |
Chromium, total | 0.500 mg/l |
Compounds, phenolic | 5.000 mg/l |
Copper | 0.200 mg/l |
Cyanide | 0.04 mg/l |
Iron | 20.000 mg/l |
Lead | 0.250 mg/l |
Mercury | 0.005 mg/l |
Nickel | 0.070 mg/l |
Oil and grease | 100.000 mg/l |
Selenium | 0.250 mg/l |
Silver | 0.250 mg/l |
Zinc | 0.430 mg/l |
Total suspended solids | 416.000 mg/l |
Total kjeldhal nitrogen | 80.000 mg/l |
Total of above heavy metals (excluding iron) | 10.00 mg/l |
(Prior Code, § F-II-7)