Is SHERIDAN LAKE WD required to publish a Consumer Confidence Report?

Yes. SHERIDAN LAKE WD 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 SHERIDAN LAKE WD’s next Consumer Confidence Report due?

SHERIDAN LAKE WD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

SHERIDAN LAKE, CO · Kiowa County

SHERIDAN LAKE WD Water System

Consumer Confidence Report status

SHERIDAN LAKE WD 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 SHERIDAN LAKE WD.

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): CO0131800
System type: Community Water System
Population served: 148
Service connections: 64
Ownership: local government
Water source: groundwater (wells)

SHERIDAN LAKE WD is one of 1,060 community water systems in Colorado in the 500 or fewer people size category, serving 148 people from groundwater.

As of August 1, 2026, its federal record holds 83 entries between 1982 and 2026, all of which EPA lists as closed.

Of the 83, 61 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 Radionuclides and Revised Rad Rule, and inorganic chemicals.

Violation history

Public Notification Violation without NPDWR Violation
—
Public Notice
January 28, 2026 – February 21, 2026
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
October 28, 2025 – December 4, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 6, 2025 – August 7, 2025
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
April 28, 2025 – August 7, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 8, 2025 – April 29, 2025
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
January 28, 2025 – August 7, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 8, 2024 – April 29, 2025
Resolved
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – May 15, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 27, 2024 – August 20, 2025
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
April 28, 2024 – August 7, 2025
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Vinyl chloride
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Benzene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Xylenes, Total
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Toluene
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Benzene
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Fluoride
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Barium
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Chromium
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Mercury
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Antimony, Total
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Nitrate
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Vinyl chloride
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Benzene
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Endrin
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Picloram
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Heptachlor
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Heptachlor epoxide
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Chlordane
April 1, 2022 – June 30, 2022
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2022 – February 1, 2022
Resolved
Monitoring, Regular
—
Chlordane
October 1, 2021 – December 31, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
January 1, 2020 – March 31, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
October 1, 2019 – December 31, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
April 1, 2019 – June 30, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
October 1, 2018 – December 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
July 1, 2018 – September 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
April 1, 2018 – June 30, 2018
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 31, 2016 – February 24, 2017
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2015 – December 31, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – February 4, 2015
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2014 – March 31, 2014
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2014 – December 31, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
January 1, 2013 – December 31, 2013
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2012 – December 31, 2012
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2011 – August 28, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2010 – December 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
October 1, 2008 – December 31, 2008
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2008 – August 31, 2008
Resolved
Monitoring, Regular
—
Selenium
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2006 – May 31, 2006
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
March 1, 1997 – March 31, 1997
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 1997 – September 29, 1997
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
November 1, 1996 – November 30, 1996
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1995 – December 31, 1995
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1991 – May 31, 1991
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 1991 – March 31, 1991
Archived
Maximum Contaminant Level Violation, Average
Health-based
Selenium
March 28, 1982 – March 28, 1985
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
January 28, 2026 – February 21, 2026	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
October 28, 2025 – December 4, 2025	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
June 6, 2025 – August 7, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 28, 2025 – August 7, 2025	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
March 8, 2025 – April 29, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 28, 2025 – August 7, 2025	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
December 8, 2024 – April 29, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 17, 2024 – May 15, 2025	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
July 27, 2024 – August 20, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
April 28, 2024 – August 7, 2025	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Vinyl chloride	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Benzene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Xylenes, Total	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Toluene	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Benzene	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Fluoride	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Barium	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Chromium	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Mercury	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Antimony, Total	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Nitrate	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Xylenes, Total	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Vinyl chloride	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Benzene	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Endrin	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Picloram	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Heptachlor	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Heptachlor epoxide	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2022 – February 1, 2022	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
October 1, 2019 – December 31, 2019	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
April 1, 2019 – June 30, 2019	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
April 1, 2018 – June 30, 2018	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
December 31, 2016 – February 24, 2017	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2014 – February 4, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
March 1, 2014 – March 31, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2013 – December 31, 2013	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2011 – August 28, 2013	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2011 – December 31, 2011	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Combined Uranium	—	Resolved
October 1, 2008 – December 31, 2008	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
August 1, 2008 – August 31, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Selenium	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Thallium, Total	—	Resolved
May 1, 2006 – May 31, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 1997 – March 31, 1997	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1997 – September 29, 1997	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
November 1, 1996 – November 30, 1996	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 1995 – December 31, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
May 1, 1991 – May 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	Trichloroethylene	—	Archived
March 28, 1982 – March 28, 1985	Maximum Contaminant Level Violation, Average	Selenium	Health-based	Archived

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

Enforcement actions

February 21, 2026State Compliance achieved1 linked violation
February 18, 2026State Violation/Reminder Notice1 linked violation
December 4, 2025State Compliance achieved1 linked violation
November 26, 2025State Violation/Reminder Notice1 linked violation
October 15, 2025State Violation/Reminder Notice1 linked violation
October 15, 2025State Public Notification requested1 linked violation
August 20, 2025State Compliance achieved1 linked violation
August 20, 2025State Compliance achieved1 linked violation
August 15, 2025State Violation/Reminder Notice1 linked violation
August 9, 2025State Public Notification received1 linked violation
August 9, 2025State Public Notification received1 linked violation
August 7, 2025State Compliance achieved10 linked violations
July 11, 2025State Violation/Reminder Notice1 linked violation
May 15, 2025State Compliance achieved3 linked violations
April 30, 2025State Public Notification received3 linked violations
April 14, 2025State Violation/Reminder Notice5 linked violations
March 17, 2025State Violation/Reminder Notice7 linked violations
February 7, 2025State Violation/Reminder Notice1 linked violation
February 3, 2025State Public Notification requested3 linked violations
January 16, 2025State Violation/Reminder Notice2 linked violations
November 7, 2024State Violation/Reminder Notice4 linked violations
November 7, 2024State Public Notification requested4 linked violations
May 9, 2024State Public Notification received4 linked violations
January 16, 2024State Violation/Reminder Notice3 linked violations
January 16, 2024State Public Notification requested2 linked violations
August 8, 2023State Violation/Reminder Notice2 linked violations
July 13, 2023State Violation/Reminder Notice4 linked violations
January 20, 2023State Public Notification requested27 linked violations
November 10, 2022State Public Notification requested23 linked violations
November 10, 2022State Violation/Reminder Notice25 linked violations
October 21, 2022State Compliance achieved43 linked violations
October 4, 2022State Public Notification requested5 linked violations
July 26, 2022State Public Notification requested31 linked violations
July 26, 2022State Violation/Reminder Notice31 linked violations
July 26, 2022State Violation/Reminder Notice23 linked violations
July 26, 2022State Violation/Reminder Notice2 linked violations
July 26, 2022State Public Notification requested12 linked violations
July 26, 2022State Violation/Reminder Notice3 linked violations
July 26, 2022State Public Notification requested3 linked violations
May 4, 2022State Public Notification requested3 linked violations
May 4, 2022State Violation/Reminder Notice5 linked violations
January 26, 2022State Public Notification requested3 linked violations
August 5, 2021State Compliance achieved17 linked violations
March 26, 2021State Compliance achieved14 linked violations
January 22, 2020State Violation/Reminder Notice2 linked violations
October 30, 2019State Public Notification received2 linked violations
October 9, 2019State Violation/Reminder Notice2 linked violations
July 10, 2019State Violation/Reminder Notice3 linked violations
December 31, 2018State Public Notification received3 linked violations
June 28, 2018State Violation/Reminder Notice3 linked violations
April 3, 2018State Public Notification requested5 linked violations
November 16, 2017State Compliance achieved4 linked violations
April 6, 2017State Public Notification requested4 linked violations
February 24, 2017State Compliance achieved2 linked violations
February 10, 2017State Public Notification requested3 linked violations
January 17, 2017State Public Notification requested2 linked violations
August 9, 2016State Public Notification requested2 linked violations
January 21, 2016State Public Notification requested4 linked violations
January 21, 2016State Public Notification requested2 linked violations
January 21, 2016State Violation/Reminder Notice1 linked violation
August 28, 2015State Violation/Reminder Notice3 linked violations
June 30, 2015State Public Notification received8 linked violations
February 12, 2015State Violation/Reminder Notice9 linked violations
January 9, 2015State Public Notification requested2 linked violations
September 18, 2014State Public Notification requested1 linked violation
September 18, 2014State Violation/Reminder Notice1 linked violation
August 11, 2014State Public Notification requested2 linked violations
July 8, 2014State Violation/Reminder Notice2 linked violations
July 8, 2014State Violation/Reminder Notice1 linked violation
July 8, 2014State Public Notification requested1 linked violation
July 8, 2014State Public Notification requested2 linked violations
May 6, 2014State Violation/Reminder Notice1 linked violation
May 6, 2014State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 6, 2014State Public Notification requested1 linked violation
March 10, 2014State Violation/Reminder Notice1 linked violation
March 10, 2014State Public Notification requested1 linked violation
March 10, 2014State Violation/Reminder Notice1 linked violation
March 10, 2014State Public Notification requested1 linked violation
September 19, 2013State Violation/Reminder Notice1 linked violation
September 19, 2013State Violation/Reminder Notice1 linked violation
September 19, 2013State Public Notification requested1 linked violation
September 19, 2013State Public Notification requested1 linked violation
September 10, 2013State Violation/Reminder Notice1 linked violation
September 10, 2013State Public Notification requested1 linked violation
August 28, 2013State Compliance achieved1 linked violation
August 16, 2013State Compliance achieved1 linked violation
August 15, 2013State Compliance achieved1 linked violation
March 8, 2013State Public Notification requested1 linked violation
March 8, 2013State Public Notification requested1 linked violation
March 8, 2013State Violation/Reminder Notice1 linked violation
March 8, 2013State Violation/Reminder Notice1 linked violation
February 12, 2013State Public Notification requested1 linked violation
February 12, 2013State Violation/Reminder Notice1 linked violation
February 11, 2013State Public Notification requested1 linked violation
February 11, 2013State Violation/Reminder Notice1 linked violation
July 31, 2012State Compliance achieved2 linked violations
May 1, 2012State Administrative/Compliance Order without penalty issued10 linked violations
February 21, 2012State Public Notification requested1 linked violation
February 21, 2012State Public Notification requested1 linked violation
February 21, 2012State Violation/Reminder Notice1 linked violation
February 21, 2012State Violation/Reminder Notice1 linked violation
December 15, 2011State Violation/Reminder Notice1 linked violation
December 15, 2011State Public Notification requested1 linked violation
December 9, 2011State Compliance achieved1 linked violation
August 9, 2011State Violation/Reminder Notice1 linked violation
July 27, 2011State Public Notification received14 linked violations
April 26, 2011State Compliance achieved1 linked violation
March 24, 2011State Public Notification requested1 linked violation
March 24, 2011State Violation/Reminder Notice1 linked violation
March 15, 2011State Compliance achieved11 linked violations
February 9, 2011State Public Notification requested1 linked violation
February 9, 2011State Public Notification requested10 linked violations
February 9, 2011State Violation/Reminder Notice10 linked violations
February 9, 2011State Violation/Reminder Notice1 linked violation
November 1, 2010State Public Notification requested1 linked violation
November 1, 2010State Violation/Reminder Notice1 linked violation
December 4, 2009State Public Notification requested1 linked violation
December 4, 2009State Violation/Reminder Notice1 linked violation
February 2, 2009State Violation/Reminder Notice4 linked violations
December 11, 2008State Public Notification received4 linked violations
September 2, 2008State Violation/Reminder Notice3 linked violations
August 6, 2008State Public Notification received6 linked violations
May 14, 2008State Public Notification requested2 linked violations
April 7, 2008State Compliance achieved12 linked violations
February 28, 2008State Public Notification requested3 linked violations
October 1, 2007State Violation/Reminder Notice4 linked violations
October 1, 2007State Public Notification requested6 linked violations
March 30, 2007State Public Notification received3 linked violations
September 29, 1997State Compliance achieved1 linked violation
April 21, 1997State Public Notification requested1 linked violation
February 14, 1997State Public Notification requested1 linked violation
January 28, 1997State Public Notification requested2 linked violations
December 5, 1996State Formal Notice of Violation issued1 linked violation
December 5, 1996State Public Notification requested1 linked violation
September 26, 1993State Formal Notice of Violation issued10 linked violations
September 26, 1993State Public Notification requested1 linked violation
August 3, 1993State Formal Notice of Violation issued2 linked violations
July 8, 1993State Formal Notice of Violation issued3 linked violations
December 13, 1989State Intentional no-action1 linked violation
September 30, 1984State Public Notification requested19 linked violations

Common questions

Is SHERIDAN LAKE WD required to publish a Consumer Confidence Report?: Yes. SHERIDAN LAKE WD 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 SHERIDAN LAKE WD’s next Consumer Confidence Report due?: SHERIDAN LAKE WD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SHERIDAN LAKE WD have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for SHERIDAN LAKE WD.
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

CORNELIUS, DEBBIE

719-691-4353

SHERIDAN LAKE, CO 81071