ELEPHANT BUTTE, NM · Valencia County
MONTEREY WATER COMPANY INC. 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)
- NM3509032
- System type
- Community Water System
- Population served
- 1,472
- Service connections
- 520
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Nitrate-Nitrite
January 1, 2019 – December 31, 2019
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
November 15, 2015 – November 17, 2020
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 4, 2015 – November 17, 2020
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
November 6, 2014 – December 3, 2014
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 2014 – November 30, 2014
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
October 1, 2014 – October 21, 2014
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 2014 – October 31, 2014
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Dinoseb
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Simazine
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Picloram
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Diquat
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Diquat
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Endrin
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—2,4-D
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—LASSO
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Picloram
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 1993 – December 31, 1993
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
October 1, 1993 – December 31, 1993
ResolvedMonitoring, Regular
—Heptachlor
October 1, 1993 – December 31, 1993
ResolvedMonitoring, Regular
—Dalapon
October 1, 1993 – December 31, 1993
ResolvedMonitoring, Regular
—Picloram
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Endrin
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Dalapon
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Diquat
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Glyphosate
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Simazine
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Chlordane
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—2,4,5-TP
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Dinoseb
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—OXAMYL
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Atrazine
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Benzo(a)pyrene
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Carbofuran
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—LASSO
July 1, 1993 – September 30, 1993
ResolvedMonitoring, Regular
—Dalapon
April 1, 1993 – June 30, 1993
ResolvedMonitoring, Regular
—Glyphosate
April 1, 1993 – June 30, 1993
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 1993 – June 30, 1993
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 1993 – June 30, 1993
ResolvedMonitoring, Regular
—2,4,5-TP
April 1, 1993 – June 30, 1993
ResolvedMonitoring, Regular
—LASSO
April 1, 1993 – June 30, 1993
ResolvedMonitoring, Regular
—2,4-D
April 1, 1993 – June 30, 1993
ResolvedMonitoring, Regular
—BHC-GAMMA
April 1, 1993 – June 30, 1993
ResolvedMonitoring, Regular
—Toxaphene
April 1, 1993 – June 30, 1993
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—OXAMYL
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Chlordane
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Dinoseb
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Glyphosate
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Endrin
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Endothall
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—LASSO
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Picloram
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 1993 – March 31, 1993
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2019 – December 31, 2019 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| November 15, 2015 – November 17, 2020 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 4, 2015 – November 17, 2020 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| November 6, 2014 – December 3, 2014 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| November 1, 2014 – November 30, 2014 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2014 – October 21, 2014 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2014 – October 31, 2014 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| October 1, 1993 – December 31, 1993 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| October 1, 1993 – December 31, 1993 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| October 1, 1993 – December 31, 1993 | Monitoring, Regular | Heptachlor | — | Resolved |
| October 1, 1993 – December 31, 1993 | Monitoring, Regular | Dalapon | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Endrin | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Dalapon | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Glyphosate | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Simazine | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Chlordane | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | OXAMYL | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Atrazine | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | Carbofuran | — | Resolved |
| July 1, 1993 – September 30, 1993 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | Dalapon | — | Resolved |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | Glyphosate | — | Resolved |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | 2,4-D | — | Resolved |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| April 1, 1993 – June 30, 1993 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 10, 2004State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 15, 2003State Violation/Reminder Notice5 linked violations
- July 30, 2003State Compliance Meeting conducted6 linked violations
- March 31, 1999State Compliance achieved2 linked violations
- March 31, 1999State Compliance achieved7 linked violations
- March 31, 1999State Compliance achieved7 linked violations
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achieved4 linked violations
- March 31, 1999State Compliance achieved11 linked violations
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 31, 1999State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- September 30, 1993State Compliance achieved952 linked violations
- April 20, 1992State Public Notification received2 linked violations
- April 9, 1992State Violation/Reminder Notice4 linked violations
Contact
AVENDANO, STACI
575-744-5974
ELEPHANT BUTTE, NM 87935