DINOSAUR, CO · Moffat County

DINOSAUR TOWN OF 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): CO0141210
System type: Community Water System
Population served: 350
Service connections: 246
Ownership: local government
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
October 21, 2023 – November 13, 2023
Resolved
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
July 1, 2023 – July 26, 2023
Resolved
Sample Siting Plan Errors (RTCR)
—
Revised Total Coliform Rule
May 28, 2023 – September 21, 2023
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
April 13, 2020 – May 28, 2021
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Endothall
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Diquat
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2020 – December 31, 2022
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
October 13, 2019 – May 28, 2021
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2017 – December 31, 2017
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 21, 2023 – November 13, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2023 – July 26, 2023	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
May 28, 2023 – September 21, 2023	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	—	Resolved
April 13, 2020 – May 28, 2021	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Endothall	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Diquat	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	CHLOROBENZENE	—	Resolved
October 13, 2019 – May 28, 2021	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Nitrate	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

January 23, 2026State Public Notification requested6 linked violations
March 18, 2024State Compliance achieved3 linked violations
November 13, 2023State Compliance achieved4 linked violations
September 21, 2023State Compliance achieved3 linked violations
July 25, 2023State Violation/Reminder Notice4 linked violations
June 8, 2023State Compliance achieved5 linked violations
January 13, 2023State Public Notification requested5 linked violations
January 13, 2023State Violation/Reminder Notice2 linked violations
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Public Notification requested3 linked violations
January 12, 2023State Violation/Reminder Notice3 linked violations
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Violation/Reminder Notice2 linked violations
January 12, 2023State Violation/Reminder Notice4 linked violations
January 12, 2023State Violation/Reminder Notice2 linked violations
January 12, 2023State Public Notification requested2 linked violations
January 12, 2023State Public Notification requested4 linked violations
January 12, 2023State Public Notification requested22 linked violations
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Public Notification requested2 linked violations
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Public Notification requested1 linked violation
January 12, 2023State Violation/Reminder Notice1 linked violation
January 12, 2023State Public Notification requested1 linked violation
September 13, 2021State Compliance achieved27 linked violations
May 28, 2021State Compliance achieved6 linked violations
January 7, 2021State Violation/Reminder Notice2 linked violations
January 7, 2021State Public Notification requested2 linked violations
November 4, 2020State Violation/Reminder Notice3 linked violations
November 6, 2019State Public Notification requested1 linked violation
November 6, 2019State Violation/Reminder Notice1 linked violation
February 9, 2018State Compliance achieved2 linked violations
October 5, 2017State Compliance achieved3 linked violations
December 24, 2008State Compliance achieved3 linked violations
September 3, 2008State Compliance achieved5 linked violations
August 26, 2008State Compliance achieved1 linked violation
August 10, 2007State Public Notification requested13 linked violations
September 15, 2006State Violation/Reminder Notice20 linked violations
September 15, 2006State Public Notification requested8 linked violations
March 28, 2006State Public Notification requested6 linked violations
May 10, 1993State Formal Notice of Violation issued2 linked violations

Contact

ELARTON, LARRY

970-374-2296

DINOSAUR, CO 81610