LAS CRUCES, NM · Dona Ana County
WINTERHAVEN MDWC AND SWA 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 New Mexico’s official records. Always confirm current status with New Mexico before making decisions based on this information.
System facts
- System ID (PWSID)
- NM3555407
- System type
- Community Water System
- Population served
- 147
- Service connections
- 56
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—TTHM
July 1, 2015 – June 30, 2016
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2013 – December 31, 2013
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Benzene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Styrene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2011 – December 31, 2013
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2009 – January 19, 2017
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
June 1, 2003 – July 11, 2006
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
August 1, 1994 – August 31, 1994
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
May 1, 1993 – May 31, 1993
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2015 – June 30, 2016 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2013 – December 31, 2013 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 2009 – January 19, 2017 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| June 1, 2003 – July 11, 2006 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| August 1, 1994 – August 31, 1994 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 1993 – May 31, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 12, 2006State Public Notification requested3 linked violations
- June 17, 1993State Technical Assistance Visit24 linked violations
- August 1, 1991State Public Notification issued7 linked violations
- May 20, 1991State Boil Water Order4 linked violations
Contact
GONZALES, MARIO
575-640-2559
LAS CRUCES, NM 88007