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Arizona monthly operating report
ADEQ — Water Quality Division
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Drinking Water Analysis Report 18A — MRDL (chlorine / chloramine)
DWAR 18ARev. 5/2022Quarterly
- Deadline
- Due 10 days after the reporting period ends.
- You get
- A companion worksheet of your readings to copy onto the agency’s form. The agency’s own file is not filled.
Source ADEQ program page text (retrieved 2026-08-12); the Arizona Administrative Code citation was not recovered — carried as a gap. · static.azdeq.gov ↗
Drinking Water Analysis Report 15A&B + 18A Combined — Surface Water Treatment
DWAR 15A&BRev. Combined, Revised 2023Monthly
- Deadline
- Due the 10th of the month after the reporting period ends.
- You get
- A companion worksheet of your readings to copy onto the agency’s form. The agency’s own file is not filled.
Source Printed on the form (first-hand read): "no later than the 10th day of each month for the previous month" · static.azdeq.gov ↗
›Sources
DWAR 18A
- The state’s fileretrieved 2026-08-12
- Deadline: ADEQ program page text (retrieved 2026-08-12); the Arizona Administrative Code citation was not recovered — carried as a gap.
DWAR 15A&B
- The state’s fileretrieved 2026-08-12
- Deadline: Printed on the form (first-hand read): "no later than the 10th day of each month for the previous month"
ADEQ — Water Quality Division