Is INDIAN HILLS WD required to publish a Consumer Confidence Report?

Yes. INDIAN HILLS 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 INDIAN HILLS WD’s next Consumer Confidence Report due?

INDIAN HILLS 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.

LAKEWOOD, CO · Jefferson County

INDIAN HILLS WD Water System

Consumer Confidence Report status

INDIAN HILLS 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 INDIAN HILLS 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): CO0130065
System type: Community Water System
Population served: 1,300
Service connections: 380
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

INDIAN HILLS WD is one of 305 community water systems in Colorado in the 501 to 3,300 people size category, serving 1,300 people from surface water.

As of August 1, 2026, its federal record holds 20 entries between 2009 and 2025, all of which EPA lists as closed.

Of the 20, 17 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 the Surface Water Treatment Rules, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and inorganic chemicals.

Violation history

Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
December 1, 2025 – December 31, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2025 – December 31, 2025
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2025 – November 30, 2025
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2025 – November 30, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 2025 – November 30, 2025
Archived
Monitoring, Regular
—
Nitrate
July 1, 2024 – September 30, 2024
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2023 – December 31, 2023
Archived
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2023 – December 31, 2023
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2022 – December 31, 2022
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
December 1, 2022 – December 31, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 20, 2018 – October 5, 2018
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2018 – September 24, 2018
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 2018 – September 30, 2018
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
August 1, 2018 – August 31, 2018
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
July 1, 2018 – July 31, 2018
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2018 – July 31, 2018
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2016 – September 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2012 – October 31, 2012
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2009 – June 30, 2009
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 2025 – December 31, 2025	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Archived
December 1, 2025 – December 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
November 1, 2025 – November 30, 2025	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Archived
November 1, 2025 – November 30, 2025	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Archived
November 1, 2025 – November 30, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
October 1, 2023 – December 31, 2023	Monitoring and Reporting (DBP)	TTHM	—	Archived
December 1, 2022 – December 31, 2022	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
December 1, 2022 – December 31, 2022	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
September 20, 2018 – October 5, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 2018 – September 24, 2018	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
September 1, 2018 – September 30, 2018	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
August 1, 2018 – August 31, 2018	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2018 – July 31, 2018	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2018 – July 31, 2018	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
July 1, 2016 – September 30, 2016	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2012 – October 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring and Reporting (DBP)	Chlorine	—	Resolved

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

Enforcement actions

January 21, 2026State Public Notification requested1 linked violation
January 21, 2026State Violation/Reminder Notice1 linked violation
January 21, 2026State Public Notification requested1 linked violation
January 21, 2026State Violation/Reminder Notice1 linked violation
December 12, 2025State Public Notification requested1 linked violation
December 12, 2025State Violation/Reminder Notice1 linked violation
December 12, 2025State Public Notification requested1 linked violation
December 12, 2025State Public Notification requested1 linked violation
December 12, 2025State Violation/Reminder Notice1 linked violation
December 12, 2025State Violation/Reminder Notice1 linked violation
December 12, 2025State Public Notification requested1 linked violation
December 12, 2025State Violation/Reminder Notice1 linked violation
November 14, 2024State Compliance achieved1 linked violation
October 17, 2024State Violation/Reminder Notice1 linked violation
October 17, 2024State Public Notification requested1 linked violation
January 24, 2024State Public Notification requested2 linked violations
January 24, 2024State Violation/Reminder Notice2 linked violations
January 19, 2024State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
January 25, 2023State Public Notification requested1 linked violation
January 25, 2023State Public Notification requested1 linked violation
January 25, 2023State Violation/Reminder Notice1 linked violation
January 11, 2023State Compliance achieved2 linked violations
February 12, 2020State Boil Water Order1 linked violation
June 7, 2019State Public Notification received4 linked violations
October 9, 2018State Compliance achieved2 linked violations
October 9, 2018State Compliance achieved1 linked violation
October 5, 2018State Compliance achieved1 linked violation
October 5, 2018State Public Notification received1 linked violation
October 5, 2018State Public Notification received1 linked violation
October 5, 2018State Public Notification received1 linked violation
October 5, 2018State Violation/Reminder Notice1 linked violation
October 5, 2018State Violation/Reminder Notice1 linked violation
October 5, 2018State Public Notification requested1 linked violation
October 5, 2018State Violation/Reminder Notice1 linked violation
October 5, 2018State Public Notification requested1 linked violation
September 24, 2018State Compliance achieved2 linked violations
September 24, 2018State Compliance achieved1 linked violation
August 10, 2018State Violation/Reminder Notice1 linked violation
August 10, 2018State Violation/Reminder Notice1 linked violation
August 10, 2018State Public Notification requested1 linked violation
August 10, 2018State Violation/Reminder Notice1 linked violation
August 10, 2018State Public Notification requested1 linked violation
August 10, 2018State Violation/Reminder Notice1 linked violation
August 10, 2018State Public Notification requested1 linked violation
August 10, 2018State Public Notification requested1 linked violation
October 20, 2017State Compliance achieved3 linked violations
June 16, 2017State Public Notification received1 linked violation
June 15, 2017State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 15, 2017State Violation/Reminder Notice1 linked violation
June 9, 2017State Public Notification received2 linked violations
May 15, 2017State Violation/Reminder Notice1 linked violation
May 15, 2017State Violation/Reminder Notice1 linked violation
May 15, 2017State Public Notification requested1 linked violation
May 15, 2017State Public Notification requested1 linked violation
November 7, 2016State Violation/Reminder Notice1 linked violation
November 7, 2016State Public Notification requested1 linked violation
October 27, 2016State Compliance achieved1 linked violation
October 6, 2016State Compliance achieved1 linked violation
October 29, 2015State Public Notification requested1 linked violation
October 29, 2015State Violation/Reminder Notice1 linked violation
June 21, 2013State Compliance achieved3 linked violations
June 7, 2013State Public Notification received3 linked violations
March 6, 2013State Compliance achieved1 linked violation
February 12, 2013State Public Notification requested1 linked violation
February 12, 2013State Violation/Reminder Notice1 linked violation
December 12, 2012State Public Notification requested1 linked violation
December 12, 2012State Public Notification requested1 linked violation
December 12, 2012State Violation/Reminder Notice1 linked violation
December 12, 2012State Public Notification requested1 linked violation
December 12, 2012State Violation/Reminder Notice1 linked violation
December 12, 2012State Violation/Reminder Notice1 linked violation
December 7, 2011State Compliance achieved1 linked violation
November 10, 2011State Public Notification requested1 linked violation
November 10, 2011State Violation/Reminder Notice1 linked violation
October 31, 2010State Compliance achieved1 linked violation
November 5, 2009State Compliance achieved2 linked violations
June 4, 2009State Public Notification requested1 linked violation
June 4, 2009State Violation/Reminder Notice1 linked violation
June 4, 2009State Public Notification requested1 linked violation
June 4, 2009State Violation/Reminder Notice1 linked violation
June 4, 2009State Public Notification requested1 linked violation
June 4, 2009State Violation/Reminder Notice1 linked violation
February 5, 2007State Compliance achieved1 linked violation
February 15, 1996State Formal Notice of Violation issued2 linked violations
February 15, 1996State Public Notification requested2 linked violations
May 12, 1993State Public Notification requested2 linked violations
May 12, 1993State Formal Notice of Violation issued1 linked violation
February 22, 1993State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
December 11, 1992State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
December 11, 1992State Formal Notice of Violation issued2 linked violations
December 11, 1992State Public Notification requested1 linked violation
December 11, 1992State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 12, 1992State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 12, 1992State Formal Notice of Violation issued3 linked violations

Common questions

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

GARCIA, DIANA

303-987-0835

LAKEWOOD, CO 80228