MESA, CO · Mesa County

MESA 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): CO0139505
System type: Community Water System
Population served: 330
Service connections: 86
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2015 – December 31, 2015
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2002 – August 26, 2008
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
June 1, 2001 – June 30, 2001
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 2001 – May 31, 2001
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 2001 – January 31, 2001
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2015 – December 31, 2015	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2002 – August 26, 2008	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
June 1, 2001 – June 30, 2001	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
May 1, 2001 – May 31, 2001	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2001 – January 31, 2001	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

September 1, 2017State Compliance achieved6 linked violations
July 18, 2017State Public Notification requested5 linked violations
October 7, 2015State Public Notification requested3 linked violations
October 17, 2006State Violation/Reminder Notice8 linked violations
March 14, 2006State Public Notification requested9 linked violations
January 9, 2003State Violation/Reminder Notice3 linked violations
December 14, 2001State Administrative/Compliance Order without penalty issued3 linked violations
October 16, 2001State Intentional no-action1 linked violation
August 14, 2001State Formal Notice of Violation issued1 linked violation
July 9, 2001State Formal Notice of Violation issued1 linked violation
May 15, 2001State Formal Notice of Violation issued1 linked violation
February 13, 2001State Public Notification requested1 linked violation
September 20, 2000State Formal Notice of Violation issued1 linked violation
June 5, 1995State Compliance achieved2 linked violations
March 6, 1995State Public Notification requested1 linked violation
March 6, 1995State Public Notification requested1 linked violation
March 6, 1995State Violation/Reminder Notice1 linked violation
March 6, 1995State Violation/Reminder Notice1 linked violation

Contact

BRIDGES, BOB

970-261-2654

MESA, CO 81643