As an applicant, you will gather information relevant to your processes from various sources, such as Safety Data Sheets, equipment manuals, log records, and other research documents. The Division of Environmental Protection (DEP) will assess all information provided by the applicant along with historical information, environmental impacts, RCRA compliance, and wastewater discharge permit limitations.
If unsure, the following sources can be used to evaluate whether your waste qualifies to be poured down the drain.
- Safety Data Sheet (SDS) Information
- Provides chemical ingredients, pH levels, and disposal recommendations.
- Aquatic Toxicity Information
- The goal is to prevent negative impacts on receiving waters downstream from wastewater treatment plants.
- Resource Conservation and Recovery Act (RCRA) Compliance
- Hazardous waste discharge into the sanitary sewer is prohibited per Code of Federal Regulations 40 CFR Part 266.
- Wastewater Discharge Permit Limitations
- Wastewater permit contains concentration limits and other prohibitions on discharge.
If you have any questions regarding your chemical waste, contact DEP at 301-496-7990.