PARKER, AZ · La Paz County
CIENEGA WATER COMPANY INC Water System
Consumer Confidence Report status
CIENEGA WATER COMPANY INC 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 2 items for CIENEGA WATER COMPANY INC that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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)
- AZ0415002
- System type
- Community Water System
- Population served
- 108
- Service connections
- 54
- Ownership
- privately owned
- Water source
- groundwater (wells)
CIENEGA WATER COMPANY INC is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 108 people from groundwater.
As of August 1, 2026, its federal record holds 37 entries between 1985 and 2026, of which 2 remain open; none are health-based.
Of the 37, 35 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 volatile organic chemicals, inorganic chemicals, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring and Reporting (DBP)
—Chlorine
March 1, 2026 – March 31, 2026
ArchivedMonitoring and Reporting (DBP)
—Chlorine
February 1, 2026 – February 28, 2026
ArchivedLead Consumer Notice
—Lead and Copper Rule
January 1, 2026 – March 12, 2026
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2025
UnaddressedLSL Reporting
—LEAD AND COPPER RULE REVISIONS
October 17, 2024
AddressedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2024 – June 30, 2024
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2018 – March 31, 2018
ResolvedMonitoring, Regular
—Fluoride
April 1, 2007 – June 30, 2007
ResolvedMonitoring, Regular
—Fluoride
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Check/Repeat/Confirmation
—Fluoride
August 31, 1989 – August 30, 1992
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedFluoride
July 1, 1989 – September 30, 1989
ArchivedMonitoring, Regular
—Nitrate
April 1, 1989 – June 30, 1989
ArchivedMonitoring, Regular
—Barium
April 1, 1989 – June 30, 1989
ArchivedMonitoring, Regular
—Cadmium
April 1, 1989 – June 30, 1989
ArchivedMonitoring, Regular
—Chromium
April 1, 1989 – June 30, 1989
ArchivedMonitoring, Regular
—Fluoride
April 1, 1989 – June 30, 1989
ArchivedMonitoring, Regular
—Mercury
April 1, 1989 – June 30, 1989
ArchivedMonitoring, Regular
—Selenium
April 1, 1989 – June 30, 1989
ArchivedMonitoring, Regular
—Styrene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—Benzene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—Toluene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—Arsenic
June 3, 1986 – June 1, 1989
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
May 2, 1985 – May 1, 1989
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetAddressed corrective action reported, pending final confirmation
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 1, 2026 – March 31, 2026 | Monitoring and Reporting (DBP) | Chlorine | — | Archived |
| February 1, 2026 – February 28, 2026 | Monitoring and Reporting (DBP) | Chlorine | — | Archived |
| January 1, 2026 – March 12, 2026 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2025 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Unaddressed |
| October 17, 2024 | LSL Reporting | LEAD AND COPPER RULE REVISIONS | — | Addressed |
| June 1, 2024 – June 30, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2018 – March 31, 2018 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2007 – June 30, 2007 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Fluoride | — | Resolved |
| August 31, 1989 – August 30, 1992 | Monitoring, Check/Repeat/Confirmation | Fluoride | — | Archived |
| July 1, 1989 – September 30, 1989 | Maximum Contaminant Level Violation, Single Sample | Fluoride | Health-based | Archived |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Nitrate | — | Archived |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Barium | — | Archived |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Cadmium | — | Archived |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Chromium | — | Archived |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Fluoride | — | Archived |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Mercury | — | Archived |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Selenium | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | Styrene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | Trichloroethylene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | Toluene | — | Archived |
| June 3, 1986 – June 1, 1989 | Monitoring, Regular | Arsenic | — | Archived |
| May 2, 1985 – May 1, 1989 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetAddressed corrective action reported, pending final confirmation
Enforcement actions
- December 14, 2023State Public Notification received159 linked violations
- April 1, 2022State Public Notification requested308 linked violations
- February 10, 2009State Compliance achieved243 linked violations
- November 16, 2006State Compliance achieved173 linked violations
Common questions
Is CIENEGA WATER COMPANY INC required to publish a Consumer Confidence Report?
- Yes. CIENEGA WATER COMPANY INC 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 CIENEGA WATER COMPANY INC’s next Consumer Confidence Report due?
- CIENEGA WATER COMPANY INC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CIENEGA WATER COMPANY INC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 2 items for CIENEGA WATER COMPANY INC that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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
KILGORE, DEBBIE
928-667-2590
PARKER, AZ 85344