Division of Developmental Disabilities Services Announces Data Breach; Call Center: 1-833-875-0644 (9 am - 9 pm Mon-Fri) Learn More
Current Suspected Overdose Deaths in Delaware for 2022: Get Help Now!
Welcome to the Office of Drinking Water
The mission of the Office of Drinking Water is to protect the health of Delawareans by assuring safe drinking water through comprehensive monitoring, technical assistance and public education.
Delaware PFOA and PFOS MCL Development
The Division of Public Health in coordination with DNREC is in the process of developing a Delaware-specific MCL (Maximum Contaminant Level) for PFAS (Per- and polyfluoroalkyl substances) in drinking water. As such, an MCL implementation plan has been developed.
Office of Drinking Water Programs
Office of Drinking Water Regulations
Payments to the Office of Drinking Water (ODW)
ODW now accepts online payments. Payments accepted are for Delaware Licensed Drinking Water Operators who are applying for license renewals (not for new applicants) and for Public Water Systems who are paying their annual fees. Choose from the links below to access the appropriate payment portal.
Additional Links for the Office of Drinking Water
|Additional Water Resources
Drinking Water State Revolving Fund
Public Drinking Water Notices
BIL Technical Assistance Guide
DNREC Division of
Water Supply Section
Water Home Page
Delaware - Water
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