Field Inspection Staff

What is a Public Water System? Definitions and examples of public water systems and types of public water systems

New Well and New Source Approval Steps for obtaining approval of a new public water system, or approval for a new well or new source for an existing public water system

Treatment Addition, removal, and changes to drinking water treatment, treatment system maintenance, water treatment chemicals, and treatment failures

Water System Inspections

Technical Assistance Information on technical assistance available to public water systems

Seasonal Water Systems Resources for seasonal water systems such as campgrounds, golf courses, sporting camps, and ski areas