TUCSON, AZ · Pima County
DIAMOND GROVE MOBILE HOME ESTATES Water System
Consumer Confidence Report status
DIAMOND GROVE MOBILE HOME ESTATES 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 DIAMOND GROVE MOBILE HOME ESTATES.
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)
- AZ0420542
- System type
- Community Water System
- Population served
- 385
- Service connections
- 154
- Ownership
- public/private mix
- Water source
- groundwater (wells)
DIAMOND GROVE MOBILE HOME ESTATES is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 385 people from groundwater.
As of August 1, 2026, its federal record holds 13 entries between 1980 and 2012, all of which EPA lists as closed. Nothing has been added since 2012.
Of the 13, 12 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 inorganic chemicals, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring and Reporting (DBP)
—Chlorine
October 1, 2012 – December 31, 2012
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2006 – April 18, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1988 – December 31, 1988
ArchivedMonitoring, Regular
—Nitrate
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Mercury
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Selenium
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Barium
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Cadmium
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Chromium
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Fluoride
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Arsenic
February 5, 1985 – February 4, 1988
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 1984
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2012 – December 31, 2012 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| September 1, 2006 – April 18, 2006 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 1988 – December 31, 1988 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Mercury | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Selenium | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Barium | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Cadmium | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Chromium | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Fluoride | — | Archived |
| February 5, 1985 – February 4, 1988 | Monitoring, Regular | Arsenic | — | Archived |
| July 1, 1980 – June 30, 1984 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 30, 1980State Othergeneral compliance action — not tied to a specific violation on record
Common questions
Is DIAMOND GROVE MOBILE HOME ESTATES required to publish a Consumer Confidence Report?
- Yes. DIAMOND GROVE MOBILE HOME ESTATES 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 DIAMOND GROVE MOBILE HOME ESTATES’s next Consumer Confidence Report due?
- DIAMOND GROVE MOBILE HOME ESTATES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does DIAMOND GROVE MOBILE HOME ESTATES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for DIAMOND GROVE MOBILE HOME ESTATES.
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
GOODSON, TARRA
520-888-2260
TUCSON, AZ 85705