AZ · Navajo County
A PETERSEN WATER COMPANY Water System
Consumer Confidence Report status
A PETERSEN WATER COMPANY 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 A PETERSEN WATER COMPANY.
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)
- AZ0409032
- System type
- Community Water System
- Population served
- 160
- Service connections
- 55
- Ownership
- privately owned
- Water source
- groundwater (wells)
A PETERSEN WATER COMPANY is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 160 people from groundwater.
As of August 1, 2026, its federal record holds 16 entries between 1979 and 1991, all of which EPA lists as closed. Nothing has been added since 1991.
Of the 16, 15 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 Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
December 1, 1991 – December 31, 1991
ArchivedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
December 1, 1991 – December 31, 1991
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
—Mercury
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 7, 1985 – February 6, 1988
ArchivedMonitoring, Regular
—Barium
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Selenium
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Nitrate
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Arsenic
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Chromium
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Cadmium
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Fluoride
June 24, 1979 – June 23, 1982
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| December 1, 1991 – December 31, 1991 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| December 1, 1991 – December 31, 1991 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | 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 | Mercury | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 1988 – March 31, 1988 | Monitoring, Regular | Selenium | — | Archived |
| February 7, 1985 – February 6, 1988 | Monitoring, Regular | Arsenic | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Barium | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Selenium | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Nitrate | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Arsenic | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Chromium | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Cadmium | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Fluoride | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 30, 2020State Compliance achieved101 linked violations
- September 30, 1980State Othergeneral compliance action — not tied to a specific violation on record
Common questions
Is A PETERSEN WATER COMPANY required to publish a Consumer Confidence Report?
- Yes. A PETERSEN WATER COMPANY 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 A PETERSEN WATER COMPANY’s next Consumer Confidence Report due?
- A PETERSEN WATER COMPANY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does A PETERSEN WATER COMPANY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for A PETERSEN WATER COMPANY.
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
Not on record
Phone not on record