Drinking water rules

What an action level is

An action level is a trigger. Crossing it starts required steps. It is not an MCL and not a treatment technique.

Check my system

Short definition only

The comparison stays on the blog: MCL vs treatment technique vs action level.

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

Is an action level a violation by itself?

Not always. It is a trigger. Confirm the duty with your state.

Where do I start?

Check my system with your PWSID.