Public Water Partners

LAKEWOOD, CO · Douglas County

SEDALIA WSD Water System

Consumer Confidence Report status

SEDALIA 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 SEDALIA 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)
CO0118060
System type
Community Water System
Population served
215
Service connections
103
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

SEDALIA WSD is one of 1,060 community water systems in Colorado in the 500 or fewer people size category, serving 215 people from surface water.

As of August 1, 2026, its federal record holds 152 entries between 1998 and 2025, all of which EPA lists as closed.

Of the 152, 144 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, volatile organic chemicals, and inorganic chemicals.

Violation history

  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    Toluene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    Benzene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2025 – December 31, 2025

    Archived
  • Public Notification Violation without NPDWR Violation

    Public Notice

    December 11, 2021 – May 7, 2022

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    February 1, 2021 – February 28, 2021

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    December 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    November 1, 2016 – November 30, 2016

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    October 1, 2016 – October 31, 2016

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    October 1, 2013 – October 31, 2013

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    September 1, 2013 – September 30, 2013

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    September 1, 2013 – September 30, 2013

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2013 – January 31, 2013

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    January 1, 2013 – January 31, 2013

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    December 1, 2012 – December 31, 2012

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2012 – November 30, 2012

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2012 – October 31, 2012

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    October 1, 2012 – October 31, 2012

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    September 1, 2010 – September 22, 2010

    Resolved
  • Failure to Filter (SWTR)

    Health-based

    Surface Water Treatment Rule

    April 1, 2010 – July 15, 2011

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2008 – August 15, 2008

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Aldicarb

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2005 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2005 – December 31, 2007

    Resolved
  • Public Education

    Health-based

    Lead and Copper Rule

    January 1, 2001 – March 1, 2002

    Resolved
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    June 1, 2000 – June 30, 2000

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    May 1, 2000 – May 31, 2000

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    October 1, 1998 – October 31, 1998

    Resolved

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

Enforcement actions

Common questions

Is SEDALIA WSD required to publish a Consumer Confidence Report?

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

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

Does SEDALIA WSD have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for SEDALIA 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

KRUEGER, PAM

720-234-3734

LAKEWOOD, CO 80228