Public Water Partners

JAMESTOWN, CO · Boulder County

JAMESTOWN TOWN OF Water System

Consumer Confidence Report status

JAMESTOWN TOWN OF must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for JAMESTOWN TOWN OF.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
CO0107401
System type
Community Water System
Population served
280
Service connections
105
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

JAMESTOWN TOWN OF is one of 1,060 community water systems in Colorado in the 500 or fewer people size category, serving 280 people from surface water.

As of August 1, 2026, its federal record holds 76 entries between 1994 and 2025, all of which EPA lists as closed.

Of the 76, 63 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, the Surface Water Treatment Rules, and inorganic chemicals.

Violation history

  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    Styrene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2024 – August 31, 2024

    Resolved
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    April 1, 2023 – May 22, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2023 – May 22, 2023

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    LASSO

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Picloram

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Methoxychlor

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Endrin

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    July 1, 2022 – July 31, 2022

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2022 – June 30, 2022

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2018 – September 30, 2018

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    September 1, 2018 – September 30, 2018

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 8, 2018 – June 29, 2019

    Resolved
  • Initial, Follow-up, or Routine Source Water M/R

    Lead and Copper Rule

    July 1, 2018 – September 21, 2018

    Resolved
  • OCCT/SOWT Study/Recommendation

    Health-based

    Lead and Copper Rule

    July 1, 2018 – December 6, 2018

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    June 1, 2018 – June 30, 2018

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2018 – May 31, 2018

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    May 1, 2018 – May 31, 2018

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 2018 – May 31, 2018

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    April 1, 2018 – September 5, 2018

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    April 1, 2018 – April 30, 2018

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2018 – March 31, 2018

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    September 4, 2017 – October 10, 2017

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    July 1, 2017 – July 31, 2017

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    June 1, 2017 – June 30, 2017

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    May 1, 2017 – May 31, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2017 – May 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2017 – January 31, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2017 – January 31, 2017

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    July 1, 2016 – July 31, 2016

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    June 1, 2016 – June 30, 2016

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2016 – December 31, 2016

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    May 1, 2015 – May 31, 2015

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2007 – December 31, 2007

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 2005 – April 30, 2005

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 2002 – March 31, 2002

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 1995 – September 30, 1995

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    August 1, 1994 – August 31, 1994

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    April 1, 1994 – April 30, 1994

    Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is JAMESTOWN TOWN OF required to publish a Consumer Confidence Report?

Yes. JAMESTOWN TOWN OF is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is JAMESTOWN TOWN OF’s next Consumer Confidence Report due?

JAMESTOWN TOWN OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does JAMESTOWN TOWN OF have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for JAMESTOWN TOWN OF.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

RUTLEDGE, KRISTI

303-449-1806

JAMESTOWN, CO 80455