Water and Wastewater Management

Provides access and guidance on water treatment rules, water systems, and state resources.

Guidance for public water systems that need to consider changes to their treatment processes to ensure compliance with requirements of the Surface Water Treatment Rule.

The National Primary Drinking Water Regulations (NPDWR) are legally enforceable primary standards and treatment techniques that apply to public water systems

These rules are intended improve drinking water quality by reducing public exposure to disinfection byproducts.