AZTEC, CO · La Plata County
DUPLICATE OF 234352 DO NOT USE Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 12, 2007. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in La Plata County, CO.
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 Colorado’s official records. Always confirm current status with Colorado before making decisions based on this information.
System facts
- System ID (PWSID)
- CO0134420
- System type
- Community Water System
- Population served
- 0
- Service connections
- 34
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—TTHM
January 1, 2007 – December 12, 2007
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2007 – March 31, 2007
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2006 – November 30, 2006
ArchivedMonitoring and Reporting (DBP)
—TTHM
January 1, 2006 – December 31, 2006
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2002 – December 31, 2002
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 1998 – May 31, 1998
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 1998 – April 30, 1998
ArchivedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 1998 – October 7, 1998
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1997 – December 31, 1997
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 1997 – March 31, 1997
ArchivedMonitoring, Regular
—Nitrate-Nitrite
January 1, 1997 – December 31, 1997
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Styrene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Toluene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—2,4-D
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—LASSO
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Carbofuran
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Chlordane
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Diquat
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Endothall
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Endrin
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—OXAMYL
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Picloram
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Simazine
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Benzene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Nitrate
January 1, 1994 – December 31, 1994
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2007 – December 12, 2007 | Monitoring and Reporting (DBP) | TTHM | — | Archived |
| January 1, 2007 – March 31, 2007 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Archived |
| November 1, 2006 – November 30, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 2006 – December 31, 2006 | Monitoring and Reporting (DBP) | TTHM | — | Archived |
| December 1, 2002 – December 31, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| May 1, 1998 – May 31, 1998 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| April 1, 1998 – April 30, 1998 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 1998 – October 7, 1998 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| December 1, 1997 – December 31, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| March 1, 1997 – March 31, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nitrate | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- November 21, 2007State Violation/Reminder Notice22 linked violations
- March 15, 2007State Public Notification requested65 linked violations
- December 13, 2006State Violation/Reminder Notice18 linked violations
- December 13, 2006State Public Notification requested15 linked violations
- February 10, 2003State Violation/Reminder Notice1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- February 10, 1999State Compliance achieved1 linked violation
- January 13, 1999State Administrative/Compliance Order without penalty issued1 linked violation
- January 13, 1999State Administrative/Compliance Order without penalty issued1 linked violation
- January 13, 1999State Administrative/Compliance Order without penalty issued1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Formal Notice of Violation issued1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested2 linked violations
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- January 12, 1999State Public Notification requested1 linked violation
- October 30, 1998State Public Notification requested1 linked violation
- July 31, 1998State Public Notification requested1 linked violation
- June 24, 1998State Public Notification requested1 linked violation
- May 28, 1998State Public Notification requested1 linked violation
- April 27, 1998State Public Notification requested55 linked violations
- February 23, 1998State Compliance achieved1 linked violation
- February 23, 1998State Public Notification requested1 linked violation
- December 24, 1997State Formal Notice of Violation issued1 linked violation
- October 29, 1997State Formal Notice of Violation issued2 linked violations
- October 29, 1997State Public Notification requested1 linked violation
- October 16, 1997State Formal Notice of Violation issued1 linked violation
- October 16, 1997State Public Notification requested1 linked violation
- September 24, 1997State Public Notification requested1 linked violation
- April 24, 1997State Public Notification requested2 linked violations
- June 14, 1996State Compliance achieved1 linked violation
- June 14, 1996State Compliance achieved2 linked violations
- May 20, 1996State Compliance achieved1 linked violation
- April 26, 1996State Public Notification requested2 linked violations
- October 6, 1995State Formal Notice of Violation issued1 linked violation
- October 6, 1995State Public Notification requested2 linked violations
- March 6, 1995State Intentional no-action1 linked violation
- March 6, 1995State Public Notification requested1 linked violation
Last known contact on file (system is inactive)
TORRES, MARY
505-334-0462
AZTEC, NM 87410