SIERRA VISTA, AZ · Cochise County

NORTHERN SUNRISE WC MUSTANG CRYSTAL 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): AZ0402054
System type: Community Water System
Population served: 315
Service connections: 137
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Carbon tetrachloride
October 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Toluene
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
Xylenes, Total
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2012 – June 30, 2012
Resolved
Monitoring, Regular
—
Benzene
April 1, 2012 – June 30, 2012
Resolved
Monitoring, Regular
—
Toluene
April 1, 2012 – June 30, 2012
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Regular
—
Toluene
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Toluene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
CHLOROBENZENE
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Toluene
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Radium-228
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Radium-226
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2009 – December 31, 2009
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2009 – April 25, 2010
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2007 – May 29, 2008
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2006 – September 30, 2006
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 1998 – December 31, 2000
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 1987 – September 30, 1987
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
Benzene
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
Styrene
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1987 – January 1, 1992
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 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
July 1, 2014 – August 19, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2012 – December 31, 2012	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2012 – December 31, 2012	Monitoring, Regular	Carbon tetrachloride	—	Resolved
October 1, 2012 – December 31, 2012	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Toluene	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Xylenes, Total	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 2012 – June 30, 2012	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2012 – June 30, 2012	Monitoring, Regular	Benzene	—	Resolved
April 1, 2012 – June 30, 2012	Monitoring, Regular	Toluene	—	Resolved
October 1, 2011 – December 31, 2011	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
October 1, 2011 – December 31, 2011	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
October 1, 2011 – December 31, 2011	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
October 1, 2011 – December 31, 2011	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Regular	Toluene	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Toluene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring, Regular	CHLOROBENZENE	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Toluene	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Radium-228	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Radium-226	—	Resolved
December 1, 2009 – December 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2009 – April 25, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2007 – May 29, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 1, 2006 – September 30, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 2005 – December 31, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1998 – December 31, 2000	Monitoring, Regular	Heptachlor	—	Resolved
July 1, 1987 – September 30, 1987	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	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
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
July 1, 1980 – June 30, 1984	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

March 23, 2009State Compliance achieved190 linked violations
September 30, 1980State Other1 linked violation
September 24, 1980State Other1 linked violation

Contact

HENDERSON, MATTHEW

520-266-1169

SIERRA VISTA, AZ 85635