DENTAL OFFICE POINT SOURCE CATEGORY
Pretreatment Standards for Existing Sources (PSES 40 CFR 441.30)
Pretreatment Standards for New Sources (PSNS 40 CFR 441.40)
Dental Dischargers that have been in business at the current address on or before July 14, 2017 are considered an Existing Source Dental Discharger and must complete this ONE-TIME COMPLIANCE REPORT and submit to City Water & Light (CWL).
Dental Dischargers whose first discharge to CWL sewer system occurs after July 14, 2017 are considered a New Source Dental Discharger and must complete this ONE-TIME COMPLIANCE REPORT and submit to CWL no later than 90 days following the introduction of wastewater into the CWL sewer system.