Is INVERNESS WSD required to publish a Consumer Confidence Report?

Yes. INVERNESS WSD 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 INVERNESS WSD’s next Consumer Confidence Report due?

INVERNESS WSD’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.

ENGLEWOOD, CO · Arapahoe County

INVERNESS WSD Water System

Consumer Confidence Report status

INVERNESS WSD 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 INVERNESS WSD.

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): CO0203012
System type: Community Water System
Population served: 8,140
Service connections: 216
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

INVERNESS WSD is one of 91 community water systems in Colorado in the 3,301 to 10,000 people size category, serving 8,140 people from surface water.

As of August 1, 2026, its federal record holds 25 entries between 1993 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

Of the 25, 24 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 Total Coliform Rules.

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2023 – July 3, 2023
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2020 – December 31, 2025
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 2011 – June 30, 2011
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Barium
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Chromium
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Nickel
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Selenium
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Endothall
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Endrin
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
June 1, 2008 – June 30, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2006 – October 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2006 – September 30, 2006
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2023 – July 3, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2020 – December 31, 2025	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2011 – June 30, 2011	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Barium	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Chromium	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Nickel	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Selenium	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Endothall	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Endrin	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
June 1, 2008 – June 30, 2008	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2006 – October 31, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2006 – September 30, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Fluoride	—	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 5, 2026State Compliance achieved1 linked violation
March 5, 2026State Compliance achieved1 linked violation
January 20, 2026State Violation/Reminder Notice1 linked violation
January 20, 2026State Public Notification requested2 linked violations
January 20, 2026State Violation/Reminder Notice1 linked violation
January 20, 2026State Public Notification requested1 linked violation
August 18, 2023State Public Notification requested1 linked violation
August 18, 2023State Violation/Reminder Notice1 linked violation
July 3, 2023State Compliance achieved2 linked violations
May 6, 2014State Public Notification requested1 linked violation
May 6, 2014State Violation/Reminder Notice1 linked violation
April 30, 2014State Compliance achieved11 linked violations
April 30, 2014State Compliance achieved36 linked violations
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice10 linked violations
February 7, 2014State Public Notification requested10 linked violations
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
February 7, 2014State Public Notification requested1 linked violation
February 7, 2014State Violation/Reminder Notice1 linked violation
June 15, 2012State Public Notification received1 linked violation
August 15, 2011State Compliance achieved1 linked violation
August 8, 2011State Public Notification requested1 linked violation
August 8, 2011State Violation/Reminder Notice1 linked violation
November 29, 2010State Compliance achieved1 linked violation
June 23, 2010State Public Notification received2 linked violations
March 19, 2010State Compliance achieved2 linked violations
February 10, 2010State Public Notification requested1 linked violation
February 10, 2010State Violation/Reminder Notice1 linked violation
February 10, 2010State Public Notification requested1 linked violation
February 10, 2010State Violation/Reminder Notice1 linked violation
April 30, 2009State Compliance achieved1 linked violation
March 4, 2009State Compliance achieved1 linked violation
December 5, 2008State Violation/Reminder Notice1 linked violation
December 5, 2008State Public Notification requested1 linked violation
July 29, 2008State Public Notification requested1 linked violation
July 29, 2008State Violation/Reminder Notice1 linked violation
April 10, 2008State Compliance achieved1 linked violation
February 8, 2008State Violation/Reminder Notice1 linked violation
February 8, 2008State Public Notification requested1 linked violation
November 27, 2007State Compliance achieved1 linked violation
October 30, 2007State Violation/Reminder Notice2 linked violations
October 30, 2007State Public Notification requested1 linked violation
January 30, 2007State Compliance achieved1 linked violation
December 18, 2006State Violation/Reminder Notice1 linked violation
December 5, 2006State Public Notification requested1 linked violation
December 5, 2006State Violation/Reminder Notice2 linked violations
March 6, 1995State Intentional no-action1 linked violation
March 6, 1995State Public Notification requested1 linked violation
March 10, 1994State Compliance achieved1 linked violation

Common questions

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

TOVAR, LUIS

720-274-8348

ENGLEWOOD, CO 80112