BOULDER, CO · Boulder County
A 1 DISCOUNT WC Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of May 24, 2023. 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 Boulder 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)
- CO0107100
- System type
- Community Water System
- Population served
- 20
- Service connections
- 6
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2022 – June 30, 2022
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
June 1, 2022 – June 30, 2022
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2022 – June 30, 2022
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2019 – August 13, 2019
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
May 14, 2018 – August 15, 2018
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2013 – December 31, 2013
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2003 – November 20, 2003
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 1, 2022 – June 30, 2022 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| June 1, 2022 – June 30, 2022 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2019 – August 13, 2019 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| May 14, 2018 – August 15, 2018 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| October 1, 2013 – December 31, 2013 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2003 – November 20, 2003 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 15, 2022State Violation/Reminder Notice1 linked violation
- July 15, 2022State Public Notification requested2 linked violations
- July 15, 2022State Public Notification requested2 linked violations
- July 15, 2022State Public Notification requested1 linked violation
- July 15, 2022State Violation/Reminder Notice1 linked violation
- August 13, 2019State Compliance achieved2 linked violations
- August 8, 2019State Public Notification requested2 linked violations
- August 15, 2018State Compliance achieved3 linked violations
- April 13, 2018State Public Notification requested2 linked violations
- February 18, 2014State Violation/Reminder Notice5 linked violations
- January 1, 2014State no longer subject to Rule2 linked violations
- April 4, 2008State Compliance achieved7 linked violations
- October 31, 2003State Violation/Reminder Notice4 linked violations
- January 22, 2003State Violation/Reminder Notice2 linked violations
- January 22, 2003State Public Notification requested3 linked violations
Last known contact on file (system is inactive)
DAVIS, JOHNETTA
918-671-9242
BOULDER, CO 80308