Interior floor drains shall discharge only as authorized by one of the following:
- (a) A groundwater discharge permit obtained pursuant to Env-Wq 402;
- (b) A discharge registration for a holding tank obtained pursuant to Env-Wq 402;
- (c) A national pollutant discharge elimination system (NPDES) permit; or
- (d) A local authorization to discharge to the local wastewater treatment facility.
Source. (See Revision Note at part heading for Env-Wq 401) #8786, eff 1-5-07; ss by #10828, eff 5-19-15; ss by #14345, eff 8-23-25, EXPIRES: 8-23-35