TUCSON, AZ · Pima County
SUPERSTITION WATER COOP Water System
Consumer Confidence Report status
SUPERSTITION WATER COOP must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for SUPERSTITION WATER COOP.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.
System facts
- System ID (PWSID)
- AZ0410311
- System type
- Community Water System
- Population served
- 45
- Service connections
- 18
- Ownership
- privately owned
- Water source
- groundwater (wells)
SUPERSTITION WATER COOP is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 45 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 2015 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.
Of the 2, 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Lead and Copper Rule and the Consumer Confidence Rule.
Violation history
Lead Consumer Notice
—Lead and Copper Rule
August 1, 2022 – December 1, 2022
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2015 – October 11, 2017
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2022 – December 1, 2022 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2015 – October 11, 2017 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is SUPERSTITION WATER COOP required to publish a Consumer Confidence Report?
- Yes. SUPERSTITION WATER COOP is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is SUPERSTITION WATER COOP’s next Consumer Confidence Report due?
- SUPERSTITION WATER COOP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SUPERSTITION WATER COOP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for SUPERSTITION WATER COOP.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
SANDY WILSON - ESTATE OF MARION BONSMAN
520-548-9472
TUCSON, AZ 85730