TUCSON, AZ · Pima County
MARANA MUNICIPAL - PALO VERDE Water System
Consumer Confidence Report status
MARANA MUNICIPAL - PALO VERDE 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 MARANA MUNICIPAL - PALO VERDE.
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)
- AZ0410136
- System type
- Community Water System
- Population served
- 118
- Service connections
- 47
- Ownership
- local government
- Water source
- groundwater (wells)
MARANA MUNICIPAL - PALO VERDE is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 118 people from groundwater.
As of August 1, 2026, its federal record holds 11 entries between 1980 and 1988, all of which EPA lists as closed. Nothing has been added since 1988.
All 11 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 and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Regular
—Mercury
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
—Nitrate
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Selenium
January 1, 1988 – March 31, 1988
ArchivedMonitoring, Regular
—Arsenic
February 12, 1985 – February 11, 1988
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 1984
ArchivedMonitoring, Check/Repeat/Confirmation
—Nitrate
June 24, 1980 – July 23, 1980
ArchivedMonitoring, Regular
—Nitrate
June 24, 1980 – July 23, 1980
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Mercury | — | 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 |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Selenium | — | Archived |
| February 12, 1985 – February 11, 1988 | Monitoring, Regular | Arsenic | — | Archived |
| July 1, 1980 – June 30, 1984 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| June 24, 1980 – July 23, 1980 | Monitoring, Check/Repeat/Confirmation | Nitrate | — | Archived |
| June 24, 1980 – July 23, 1980 | Monitoring, Regular | Nitrate | — | 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 MARANA MUNICIPAL - PALO VERDE required to publish a Consumer Confidence Report?
- Yes. MARANA MUNICIPAL - PALO VERDE 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 MARANA MUNICIPAL - PALO VERDE’s next Consumer Confidence Report due?
- MARANA MUNICIPAL - PALO VERDE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MARANA MUNICIPAL - PALO VERDE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MARANA MUNICIPAL - PALO VERDE.
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
ARVIZU, JOHNNY R
520-627-7209
TUCSON, AZ 85713