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Drinking Water Program
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Rules, Regulated Contaminants, and Policies
The Drinking Water Program is the primacy agency responsible for enforcing US EPA Federal Safe Drinking Water Act Regulations along with Maine drinking water laws and regulations.
Maine Water for Human Consumption Act (22MRS, Chapter 601)
National Primary Drinking Water Regulations (40CFR141-143) (PDF)
Maine Rules
Guidance for Specific Contaminants & Regulations
- Arsenic
- Disinfection Bydproducts
- Fluoride & Fluoridation
- Groundwater Rule
- Lead and Copper
- Inorganic Compounds
- Nitrate/Nitrite
- Organic Compounds (including Volatile and Synthetic Organic Compounds)
- Radionuclides
- Surface Water Treatment Rule
- Total Coliform
Policies
- Drinking Water Order Policy (PDF)
- Continuous Chlorination Disinfection System Installation Guidance (PDF)
- Setback Waiver Policy (PDF)
- Underground Storage Tank (UST) Setback Waiver Policy (PDF)
- UV Disinfection Policy (PDF)
- Emergency Bulk Water Transport Policy & Procedure (PDF)
