TEMPE, AZ · Maricopa County
BERNEIL WATER COMPANY Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- AZ0407008
- System type
- Community Water System
- Population served
- 1,388
- Service connections
- 553
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Arsenic
April 1, 2018 – June 30, 2018
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2016 – December 31, 2016
ResolvedMonitoring, Regular
—Arsenic
January 1, 2014 – March 31, 2014
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2013 – March 10, 2015
ResolvedMonitoring, Regular
—Arsenic
October 1, 2013 – December 31, 2013
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2010 – December 31, 2010
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2009 – December 31, 2009
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2006 – September 30, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—Atrazine
January 1, 1998 – December 31, 2000
ResolvedMonitoring, Regular
—Nickel
January 1, 1998 – December 31, 2000
ResolvedMonitoring, Regular
—Selenium
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Nitrate
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Arsenic
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Barium
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Cadmium
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Chromium
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Fluoride
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Mercury
March 31, 1990 – March 30, 1993
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1988 – September 30, 1988
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 |
|---|---|---|---|---|
| April 1, 2018 – June 30, 2018 | Monitoring, Regular | Arsenic | — | Resolved |
| October 1, 2016 – December 31, 2016 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Arsenic | — | Resolved |
| October 1, 2013 – March 10, 2015 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| October 1, 2013 – December 31, 2013 | Monitoring, Regular | Arsenic | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 1998 – December 31, 2000 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1998 – December 31, 2000 | Monitoring, Regular | Nickel | — | Resolved |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Selenium | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Nitrate | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Arsenic | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Barium | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Cadmium | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Chromium | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Fluoride | — | Archived |
| March 31, 1990 – March 30, 1993 | Monitoring, Regular | Mercury | — | Archived |
| July 1, 1988 – September 30, 1988 | 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
- November 27, 2007State Compliance achieved151 linked violations
- September 24, 1980State Othergeneral compliance action — not tied to a specific violation on record
- March 13, 1979State Civil Case filed in State courtgeneral compliance action — not tied to a specific violation on record
Contact
BERNEIL WATER CO
520-624-1460
TEMPE, AZ 85280