SIERRA VISTA, AZ · Cochise County
NORTHERN SUNRISE WC MUSTANG CRYSTAL Water System
Consumer Confidence Report status
NORTHERN SUNRISE WC MUSTANG CRYSTAL 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 NORTHERN SUNRISE WC MUSTANG CRYSTAL.
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)
- AZ0402054
- System type
- Community Water System
- Population served
- 315
- Service connections
- 137
- Ownership
- privately owned
- Water source
- groundwater (wells)
NORTHERN SUNRISE WC MUSTANG CRYSTAL is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 315 people from groundwater.
As of August 1, 2026, its federal record holds 39 entries between 1983 and 2012, all of which EPA lists as closed. Nothing has been added since 2012.
Of the 39, 37 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, the Total Coliform Rules, and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Regular
—Xylenes, Total
October 1, 2012 – December 31, 2012
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 2012 – December 31, 2012
ResolvedMonitoring, Regular
—Styrene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Xylenes, Total
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Styrene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Xylenes, Total
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2006 – September 30, 2006
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1998 – December 31, 2000
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1987 – September 30, 1987
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
—Ethylbenzene
January 1, 1987 – January 1, 1992
ArchivedMonitoring, Regular
—Styrene
January 1, 1987 – January 1, 1992
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedFluoride
December 6, 1983 – April 5, 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, Regular | Xylenes, Total | — | Resolved |
| October 1, 2012 – December 31, 2012 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| September 1, 2006 – September 30, 2006 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 1998 – December 31, 2000 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 1987 – September 30, 1987 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | 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 | Ethylbenzene | — | Archived |
| January 1, 1987 – January 1, 1992 | Monitoring, Regular | Styrene | — | Archived |
| December 6, 1983 – April 5, 1984 | Maximum Contaminant Level Violation, Single Sample | Fluoride | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- March 25, 2011State Violation/Reminder Notice42 linked violations
- August 2, 2005State Compliance achieved30 linked violations
- November 13, 2003State Compliance achieved40 linked violations
- September 30, 1980State Other1 linked violation
Common questions
Is NORTHERN SUNRISE WC MUSTANG CRYSTAL required to publish a Consumer Confidence Report?
- Yes. NORTHERN SUNRISE WC MUSTANG CRYSTAL 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 NORTHERN SUNRISE WC MUSTANG CRYSTAL’s next Consumer Confidence Report due?
- NORTHERN SUNRISE WC MUSTANG CRYSTAL’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does NORTHERN SUNRISE WC MUSTANG CRYSTAL have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for NORTHERN SUNRISE WC MUSTANG CRYSTAL.
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
HENDERSON, MATTHEW
520-266-1169
SIERRA VISTA, AZ 85635