CASA GRANDE, AZ · Pinal County
SIERRA VISTA RV PARK Water System
Consumer Confidence Report status
SIERRA VISTA RV PARK 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 SIERRA VISTA RV PARK.
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)
- AZ0411383
- System type
- Community Water System
- Population served
- 200
- Service connections
- 89
- Ownership
- privately owned
- Water source
- groundwater (wells)
SIERRA VISTA RV PARK is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 200 people from groundwater.
As of August 1, 2026, its federal record holds 3 entries between 1984 and 1991, all of which EPA lists as closed. Nothing has been added since 1991.
All 3 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 Total Coliform Rules, inorganic chemicals, and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1991 – November 30, 1991
ArchivedMonitoring, Regular
—Arsenic
January 1, 1986 – December 31, 1988
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
December 31, 1984 – December 31, 1988
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 1991 – November 30, 1991 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 1986 – December 31, 1988 | Monitoring, Regular | Arsenic | — | Archived |
| December 31, 1984 – December 31, 1988 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is SIERRA VISTA RV PARK required to publish a Consumer Confidence Report?
- Yes. SIERRA VISTA RV PARK 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 SIERRA VISTA RV PARK’s next Consumer Confidence Report due?
- SIERRA VISTA RV PARK’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SIERRA VISTA RV PARK have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for SIERRA VISTA RV PARK.
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
ESTRADA, VERONICA
520-340-0583
CASA GRANDE, AZ 85193