UV Drinking Water Treatment Forms

Forms for public water systems that use UV treatment.

MassDEP Drinking Water Program

The Details

What you need

All public water systems must receive approval from MassDEP to use UV treatment. 

All UV applicants must complete the following forms:

  • UV-CAL
  • UV-OFF SPEC
  • UV-A

Applicants using the "Calculated Dose Approach" must also complete form UV-CDA.

Applicants using the "Intensity Setpoint Approach" must also complete form UV-ISA.

How to report

See details below.

Next steps

  1. Review the Instructions

  2. Complete the Report Forms

  3. Submit the Report

    Submit the completed report forms by:

    • Mail - Print and mail the completed report forms to the appropriate MassDEP Regional Office (see listing below)

Contact

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