Is GRAND COUNTY WATER NO 1 required to publish a Consumer Confidence Report?

Yes. GRAND COUNTY WATER NO 1 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 GRAND COUNTY WATER NO 1’s next Consumer Confidence Report due?

GRAND COUNTY WATER NO 1’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.

WINTER PARK, CO · Grand County

GRAND COUNTY WATER NO 1 Water System

Consumer Confidence Report status

GRAND COUNTY WATER NO 1 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 GRAND COUNTY WATER NO 1.

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): CO0125323
System type: Community Water System
Population served: 5,400
Service connections: 702
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

GRAND COUNTY WATER NO 1 is one of 91 community water systems in Colorado in the 3,301 to 10,000 people size category, serving 5,400 people from surface water.

As of August 1, 2026, its federal record holds 187 entries between 1999 and 2026, all of which EPA lists as closed.

Of the 187, 171 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 synthetic organic chemicals, inorganic chemicals, and the Surface Water Treatment Rules.

Violation history

Monitoring, Source Water (LT2)
—
E. COLI
February 1, 2026 – February 28, 2026
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
February 1, 2026 – February 28, 2026
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
December 1, 2025 – December 31, 2025
Resolved
Monitoring, Regular
—
Chromium
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Cadmium
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Barium
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Arsenic
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Selenium
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Nickel
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Chromium
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Barium
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Arsenic
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Nitrate
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Fluoride
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Beryllium, Total
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Nickel
January 1, 2025 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2024 – February 29, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2024 – March 21, 2024
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2023 – November 30, 2023
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 2023 – November 30, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2023 – November 21, 2023
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2023 – October 31, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2023 – October 31, 2023
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
October 1, 2023 – March 26, 2024
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Selenium
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Nickel
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Mercury
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Chromium
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Barium
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Selenium
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Nickel
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Mercury
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Chromium
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Barium
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2023 – December 31, 2023
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
December 8, 2022 – December 13, 2022
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 2022 – November 30, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2022 – November 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2022 – December 15, 2022
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – December 8, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – January 5, 2021
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2020 – September 30, 2020
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2020 – September 30, 2020
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2020 – January 5, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 22, 2020 – October 20, 2020
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2020 – June 30, 2020
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2020 – June 30, 2020
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
April 1, 2020 – August 18, 2020
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
January 1, 2020 – January 31, 2020
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2020 – January 31, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 22, 2019 – October 20, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2019 – October 31, 2019
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2019 – October 31, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2019 – August 31, 2019
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2019 – August 31, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 22, 2019 – October 20, 2020
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2019 – September 30, 2019
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2019 – September 30, 2019
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2019 – January 2, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2019 – August 15, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 22, 2019 – October 20, 2020
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
April 1, 2019 – May 20, 2019
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
March 1, 2019 – March 31, 2019
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
March 1, 2019 – March 31, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 22, 2019 – October 20, 2020
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2019 – June 30, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2018 – November 30, 2018
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 2018 – November 30, 2018
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 22, 2018 – October 20, 2020
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2018 – December 18, 2018
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2018 – December 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2018 – December 31, 2018
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
August 4, 2018 – August 15, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 22, 2018 – October 20, 2020
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
September 1, 2017 – September 30, 2017
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
May 1, 2017 – May 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
May 1, 2017 – May 31, 2017
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2017 – June 30, 2017
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
April 1, 2017 – April 30, 2017
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
March 1, 2017 – March 31, 2017
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
February 1, 2017 – February 28, 2017
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
January 1, 2017 – January 31, 2017
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2017 – December 27, 2017
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
December 2, 2016 – January 25, 2018
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
December 2, 2016 – February 4, 2021
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
December 2, 2016 – February 4, 2021
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
December 1, 2016 – December 31, 2016
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
December 1, 2016 – December 31, 2016
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2016 – November 30, 2016
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2016 – September 30, 2016
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
August 1, 2016 – August 31, 2016
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
July 1, 2016 – July 31, 2016
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
June 1, 2016 – June 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2014 – June 30, 2014
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2012 – December 31, 2012
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2012 – March 31, 2012
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Styrene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Toluene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Benzene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2011 – August 31, 2011
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2011 – August 31, 2011
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2011 – September 30, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – August 13, 2010
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 2010 – May 31, 2010
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2008 – August 31, 2008
Resolved
Monitoring, Source Water (LT2)
—
Long Term 2 Enhanced Surface Water Treatment Rule
July 1, 2008 – October 1, 2008
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2008 – September 30, 2008
Resolved
Monitoring, Routine (IDSE)
—
Stage 2 Disinfectants and Disinfection Byproducts Rule
April 1, 2008 – April 1, 2009
Resolved
Monitoring, Regular
—
LASSO
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
LASSO
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Aldicarb
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Picloram
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Simazine
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Endothall
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Diquat
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Aldicarb
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Aldicarb sulfone
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Simazine
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Endothall
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Diquat
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Endrin
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2007 – December 31, 2007
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2007 – August 6, 2009
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1999 – April 30, 1999
Resolved

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
February 1, 2026 – February 28, 2026	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
February 1, 2026 – February 28, 2026	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
December 1, 2025 – December 31, 2025	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
January 1, 2025 – December 31, 2025	Monitoring, Regular	Chromium	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Cadmium	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Barium	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Arsenic	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Selenium	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Nickel	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Chromium	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Barium	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Arsenic	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Nitrate	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Fluoride	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Beryllium, Total	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Nickel	—	Archived
February 1, 2024 – February 29, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2024 – March 21, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
November 1, 2023 – November 30, 2023	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
November 1, 2023 – November 30, 2023	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 2023 – November 21, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2023 – October 31, 2023	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 2023 – October 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2023 – March 26, 2024	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Selenium	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Nickel	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Mercury	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Chromium	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Barium	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Selenium	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Nickel	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Mercury	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Chromium	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Barium	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Arsenic	—	Resolved
December 8, 2022 – December 13, 2022	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
November 1, 2022 – November 30, 2022	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
November 1, 2022 – November 30, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2022 – December 15, 2022	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2021 – December 8, 2021	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2020 – January 5, 2021	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2020 – September 30, 2020	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2020 – September 30, 2020	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2020 – January 5, 2021	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
April 22, 2020 – October 20, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2020 – June 30, 2020	Monitoring and Reporting (DBP)	TTHM	—	Resolved
April 1, 2020 – June 30, 2020	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2020 – August 18, 2020	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2020 – January 31, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2020 – January 31, 2020	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 22, 2019 – October 20, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2019 – October 31, 2019	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2019 – October 31, 2019	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
August 1, 2019 – August 31, 2019	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2019 – August 31, 2019	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 22, 2019 – October 20, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2019 – January 2, 2020	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2019 – August 15, 2019	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 22, 2019 – October 20, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2019 – May 20, 2019	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
March 1, 2019 – March 31, 2019	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
March 1, 2019 – March 31, 2019	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 22, 2019 – October 20, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2019 – June 30, 2019	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
November 1, 2018 – November 30, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
November 1, 2018 – November 30, 2018	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 22, 2018 – October 20, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2018 – December 18, 2018	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2018 – December 31, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2018 – December 31, 2018	Monitoring and Reporting (DBP)	TTHM	—	Resolved
August 4, 2018 – August 15, 2019	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
January 22, 2018 – October 20, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 2017 – September 30, 2017	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
May 1, 2017 – May 31, 2017	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
May 1, 2017 – May 31, 2017	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring and Reporting (DBP)	TTHM	—	Resolved
April 1, 2017 – April 30, 2017	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
March 1, 2017 – March 31, 2017	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
February 1, 2017 – February 28, 2017	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2017 – January 31, 2017	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2017 – December 27, 2017	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
December 2, 2016 – January 25, 2018	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
December 2, 2016 – February 4, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
December 2, 2016 – February 4, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
December 1, 2016 – December 31, 2016	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
December 1, 2016 – December 31, 2016	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
November 1, 2016 – November 30, 2016	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
September 1, 2016 – September 30, 2016	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
August 1, 2016 – August 31, 2016	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2016 – July 31, 2016	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
June 1, 2016 – June 30, 2016	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Styrene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Toluene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Benzene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
August 1, 2011 – August 31, 2011	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2011 – August 31, 2011	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2010 – August 13, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 1, 2010 – May 31, 2010	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
August 1, 2008 – August 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2008 – October 1, 2008	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2008 – September 30, 2008	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2008 – April 1, 2009	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	LASSO	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	LASSO	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Aldicarb	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Picloram	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Simazine	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Endothall	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Diquat	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Aldicarb	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Aldicarb sulfone	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Simazine	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Endothall	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Diquat	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Endrin	—	Resolved
December 1, 2007 – December 31, 2007	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2007 – August 6, 2009	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1999 – April 30, 1999	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

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

Enforcement actions

April 17, 2026State Compliance achieved3 linked violations
April 17, 2026State Public Notification requested3 linked violations
February 19, 2026State Public Notification requested3 linked violations
February 19, 2026State Public Notification requested3 linked violations
January 22, 2026State Violation/Reminder Notice4 linked violations
January 22, 2026State Violation/Reminder Notice2 linked violations
January 22, 2026State Violation/Reminder Notice3 linked violations
January 22, 2026State Violation/Reminder Notice12 linked violations
February 24, 2025State Compliance achieved6 linked violations
January 14, 2025State Public Notification requested21 linked violations
January 14, 2025State Violation/Reminder Notice3 linked violations
October 1, 2024State Compliance achieved3 linked violations
October 1, 2024State Public Notification requested2 linked violations
July 24, 2024State Compliance achieved2 linked violations
June 10, 2024State Compliance achieved1 linked violation
May 6, 2024State Public Notification requested1 linked violation
May 6, 2024State Violation/Reminder Notice1 linked violation
April 29, 2024State Compliance achieved20 linked violations
March 26, 2024State Compliance achieved1 linked violation
March 21, 2024State Compliance achieved3 linked violations
March 19, 2024State Violation/Reminder Notice1 linked violation
March 19, 2024State Public Notification requested1 linked violation
March 19, 2024State Violation/Reminder Notice1 linked violation
March 19, 2024State Public Notification requested1 linked violation
January 17, 2024State Public Notification requested11 linked violations
January 17, 2024State Public Notification requested11 linked violations
January 17, 2024State Violation/Reminder Notice12 linked violations
December 20, 2023State Violation/Reminder Notice1 linked violation
December 20, 2023State Public Notification requested2 linked violations
December 20, 2023State Public Notification requested3 linked violations
November 21, 2023State Compliance achieved4 linked violations
November 17, 2023State Violation/Reminder Notice3 linked violations
November 17, 2023State Public Notification requested1 linked violation
November 17, 2023State Public Notification requested2 linked violations
November 17, 2023State Public Notification requested1 linked violation
October 4, 2023State Violation/Reminder Notice2 linked violations
October 4, 2023State Public Notification requested1 linked violation
December 13, 2022State Compliance achieved2 linked violations
December 9, 2022State Public Notification requested2 linked violations
December 9, 2022State Public Notification received4 linked violations
December 9, 2022State Violation/Reminder Notice2 linked violations
December 9, 2022State Public Notification requested1 linked violation
December 9, 2022State Violation/Reminder Notice1 linked violation
July 14, 2021State Public Notification requested3 linked violations
January 5, 2021State Compliance achieved3 linked violations
October 30, 2020State Public Notification requested3 linked violations
October 20, 2020State Compliance achieved20 linked violations
August 11, 2020State Violation/Reminder Notice17 linked violations
August 11, 2020State Public Notification requested24 linked violations
July 10, 2020State Compliance achieved2 linked violations
May 20, 2020State Compliance achieved12 linked violations
April 30, 2020State Violation/Reminder Notice1 linked violation
April 30, 2020State Public Notification requested1 linked violation
March 5, 2020State Compliance achieved3 linked violations
February 28, 2020State Public Notification requested1 linked violation
February 28, 2020State Public Notification requested2 linked violations
February 28, 2020State Violation/Reminder Notice1 linked violation
February 28, 2020State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 28, 2020State Violation/Reminder Notice2 linked violations
January 7, 2020State Public Notification received2 linked violations
January 2, 2020State Compliance achieved2 linked violations
November 13, 2019State Public Notification requested3 linked violations
November 8, 2019State Public Notification requested3 linked violations
September 26, 2019State Public Notification requested2 linked violations
September 26, 2019State Public Notification requested2 linked violations
August 15, 2019State Compliance achieved2 linked violations
August 15, 2019State Compliance achieved2 linked violations
August 14, 2019State Violation/Reminder Notice2 linked violations
August 13, 2019State Violation/Reminder Notice1 linked violation
August 13, 2019State Public Notification requested3 linked violations
August 13, 2019State Public Notification requested1 linked violation
August 5, 2019State Violation/Reminder Notice1 linked violation
May 20, 2019State Compliance achieved1 linked violation
May 19, 2019State Compliance achieved23 linked violations
May 9, 2019State Public Notification requested2 linked violations
May 9, 2019State Public Notification requested2 linked violations
May 9, 2019State Violation/Reminder Notice1 linked violation
May 9, 2019State Public Notification requested1 linked violation
March 11, 2019State Compliance achieved3 linked violations
January 24, 2019State Violation/Reminder Notice4 linked violations
January 24, 2019State Public Notification requested3 linked violations
January 10, 2019State Public Notification requested1 linked violation
January 10, 2019State Violation/Reminder Notice2 linked violations
January 10, 2019State Public Notification requested2 linked violations
January 10, 2019State Violation/Reminder Notice1 linked violation
December 18, 2018State Compliance achieved24 linked violations
November 6, 2018State Violation/Reminder Notice3 linked violations
November 6, 2018State Violation/Reminder Notice1 linked violation
November 6, 2018State Violation/Reminder Notice1 linked violation
May 1, 2018State Public Notification requested3 linked violations
May 1, 2018State Public Notification requested2 linked violations
May 1, 2018State Violation/Reminder Notice3 linked violations
January 25, 2018State Compliance achieved3 linked violations
January 25, 2018State Compliance achieved1 linked violation
December 22, 2017State Public Notification requested3 linked violations
December 22, 2017State Violation/Reminder Notice2 linked violations
December 22, 2017State Public Notification requested1 linked violation
December 22, 2017State Public Notification requested8 linked violations
December 19, 2017State Violation/Reminder Notice2 linked violations
December 19, 2017State Public Notification requested1 linked violation
August 10, 2017State Violation/Reminder Notice3 linked violations
August 10, 2017State Public Notification requested2 linked violations
July 12, 2017State Public Notification received13 linked violations
June 1, 2017State Compliance achieved2 linked violations
May 11, 2017State Violation/Reminder Notice4 linked violations
March 9, 2017State Violation/Reminder Notice1 linked violation
March 9, 2017State Public Notification requested1 linked violation
March 9, 2017State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 6, 2017State Compliance achieved1 linked violation
March 6, 2017State Compliance achieved1 linked violation
March 6, 2017State Compliance achieved10 linked violations
March 6, 2017State Compliance achieved3 linked violations
February 13, 2017State Violation/Reminder Notice20 linked violations
January 24, 2017State Compliance achieved12 linked violations
August 3, 2016State Violation/Reminder Notice1 linked violation
August 3, 2016State Violation/Reminder Notice11 linked violations
August 3, 2016State Public Notification requested12 linked violations
January 1, 2015State Compliance achieved2 linked violations
August 15, 2014State Public Notification requested1 linked violation
August 15, 2014State Public Notification requested1 linked violation
August 15, 2014State Violation/Reminder Notice1 linked violation
August 15, 2014State Violation/Reminder Notice1 linked violation
June 21, 2013State Compliance achieved3 linked violations
April 3, 2013State Compliance achieved21 linked violations
February 12, 2013State Public Notification requested21 linked violations
February 12, 2013State Violation/Reminder Notice21 linked violations
December 21, 2012State Compliance achieved62 linked violations
May 17, 2012State Public Notification requested2 linked violations
May 17, 2012State Violation/Reminder Notice2 linked violations
May 7, 2012State Compliance achieved2 linked violations
October 12, 2011State Violation/Reminder Notice1 linked violation
October 12, 2011State Public Notification requested1 linked violation
October 12, 2011State Violation/Reminder Notice1 linked violation
October 12, 2011State Public Notification requested1 linked violation
October 12, 2011State Violation/Reminder Notice1 linked violation
October 12, 2011State Public Notification requested1 linked violation
July 5, 2011State Public Notification received62 linked violations
March 10, 2011State Public Notification requested33 linked violations
August 13, 2010State Compliance achieved3 linked violations
August 6, 2010State Violation/Reminder Notice1 linked violation
July 22, 2010State Compliance achieved3 linked violations
July 8, 2010State Violation/Reminder Notice1 linked violation
July 8, 2010State Public Notification requested1 linked violation
July 8, 2010State Violation/Reminder Notice2 linked violations
August 6, 2009State Compliance achieved1 linked violation
April 1, 2009State Compliance achieved1 linked violation
March 4, 2009State Compliance achieved2 linked violations
November 12, 2008State Public Notification received3 linked violations
November 7, 2008State Public Notification requested3 linked violations
November 7, 2008State Violation/Reminder Notice2 linked violations
September 30, 2008State Public Notification requested2 linked violations
September 22, 2008State Public Notification requested2 linked violations
July 24, 2008State Compliance achieved2 linked violations
February 5, 2008State Violation/Reminder Notice1 linked violation
February 5, 2008State Public Notification requested2 linked violations
February 1, 2008State Public Notification requested3 linked violations
December 31, 2007State Compliance achieved3 linked violations
December 19, 2007State Violation/Reminder Notice3 linked violations
August 1, 2007State Violation/Reminder Notice5 linked violations
June 17, 2005State Public Notification requested3 linked violations
December 15, 2003State Compliance achieved1 linked violation
October 31, 2003State Violation/Reminder Notice3 linked violations
June 1, 1999State Public Notification requested2 linked violations
June 1, 1999State Formal Notice of Violation issued1 linked violation
January 30, 1995State Formal Notice of Violation issued3 linked violations
January 30, 1995State Public Notification requested1 linked violation

Common questions

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

CONIBERE, SHANEL

970-726-5583

WINTER PARK, CO 80482