SAN LUIS, CO · Costilla County
SAN LUIS WSD 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 Colorado’s official records. Always confirm current status with Colorado before making decisions based on this information.
System facts
- System ID (PWSID)
- CO0112900
- System type
- Community Water System
- Population served
- 629
- Service connections
- 414
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2022 – December 31, 2022
ResolvedMonitoring, Regular
—Nitrate
January 1, 2020 – December 31, 2020
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2022 – December 31, 2022 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | Nitrate | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 2, 2022State Public Notification requested4 linked violations
- January 20, 2021State Public Notification requested3 linked violations
- January 20, 2021State Compliance achieved4 linked violations
- January 20, 2021State Public Notification requested3 linked violations
- January 14, 2021State Public Notification requested3 linked violations
- August 31, 2012State Compliance achieved2 linked violations
- February 22, 2012State Boil Water Order5 linked violations
- January 11, 2007State Compliance achieved2 linked violations
- December 3, 2001State Public Notification requested1 linked violation
Contact
MARTINEZ, SHANTAE
719-672-4100
SAN LUIS, CO 81152