300.03 Prohibited Discharges
   A.   The contents of all Domestic Wastewater Haulers Vehicles discharging at the Septic Disposal Building at the Plant are subject to sampling and testing by the Department. The sampling and testing taken by the Department under these Rules and Regulations shall test for compliance under TMC § 930.01 and the discharger shall not exceed either the current Pollutant Limits of Code of Federal Regulations 40 CFR Part 503 Subpart 503 Part 503.13 Table 3, or the following metal concentration standards:
ANALYTE   MAXIMUM CONCENTRATION
   (mg/kg dry weight)
Arsenic   41 mg/kg dry
Cadmium   39 mg/kg dry
Chromium   1,200 mg/kg dry
Copper   1,500 mg/kg dry
Lead   300 mg/kg dry
Mercury   17 mg/kg dry
Nickel   420 mg/kg dry
Selenium   36 mg/kg dry
Zinc   2,800 mg/kg dry
Any Domestic Wastewater Haulers' contents that exceed the maximum metal concentrations or are subject to TMC § 930.04(b) will be subject to enforcement proceedings as specified in these Rules and Regulations.
   B.   The Shift Supervisor may refuse to accept any wastewater if he deems it unsatisfactory for discharge at the Plant.