Drinking water rules

What monitoring and reporting is

Monitoring and reporting is the duty to sample on the schedule and file the result. A missed period is a violation even when the water is safe. It is not the same as an MCL exceedance.

Check my system

Short definition only

How MCL, treatment technique, and action level differ stays on the blog: MCL vs treatment technique vs action level. Related: RTCR.

The $199 Complete System Report is the cited document. Orevant Pro is $87/month or $870/year.

Orevant is not legal advice and does not report your system to the state.

FAQ

If the water is safe, did I still violate?

A missed monitoring period is still a violation.

Where do I start?

Check my system with your PWSID.