Public Water Partners

SHERWOOD, OR · Washington County

SHERWOOD, CITY OF Water System

Consumer Confidence Report status

SHERWOOD, CITY OF 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 SHERWOOD, CITY OF.

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 Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.

System facts

System ID (PWSID)
OR4100816
System type
Community Water System
Population served
19,885
Service connections
5,591
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

SHERWOOD, CITY OF is one of 63 community water systems in Oregon in the 10,001 to 100,000 people size category, serving 19,885 people from surface water.

As of August 1, 2026, its federal record holds 23 entries between 1976 and 2025, all of which EPA lists as closed.

Of the 23, 16 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 Total Coliform Rules, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and synthetic organic chemicals.

Violation history

  • Consumer Confidence Report Inadequate Reporting

    —

    Consumer Confidence Rule

    October 1, 2025 – October 10, 2025

    Resolved

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2025 – October 10, 2025

    Resolved

  • Monitoring, Routine (RTCR)

    —

    Revised Total Coliform Rule

    July 1, 2021 – July 31, 2021

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    April 1, 2015 – June 30, 2015

    Resolved

  • Monitoring and Reporting (DBP)

    —

    TTHM

    April 1, 2015 – June 30, 2015

    Resolved

  • Monitoring and Reporting (DBP)

    —

    TTHM

    October 1, 2014 – December 31, 2014

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    October 1, 2014 – December 31, 2014

    Resolved

  • Monitoring, Regular

    —

    Benzo(a)pyrene

    January 1, 2011 – December 31, 2011

    Resolved

  • Monitoring, Regular

    —

    Diquat

    October 1, 2009 – December 31, 2009

    Resolved

  • Monitoring, Regular

    —

    Diquat

    July 1, 2009 – September 30, 2009

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    March 1, 2000 – March 31, 2000

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 1998 – December 31, 1998

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    August 1, 1997 – August 31, 1997

    Archived

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    September 1, 1996 – September 30, 1996

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    July 1, 1996 – July 31, 1996

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    April 1, 1993 – April 30, 1993

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    February 1, 1993 – February 28, 1993

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    October 1, 1992 – October 31, 1992

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    January 1, 1992 – January 31, 1992

    Resolved

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    October 1, 1991 – October 31, 1991

    Archived

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    October 1, 1991 – October 31, 1991

    Resolved

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    June 1, 1976 – May 31, 1980

    Archived

  • Monitoring, Regular

    —

    Combined Radium (-226 and -228)

    June 1, 1976 – May 31, 1980

    Archived

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

Enforcement actions

Common questions

Is SHERWOOD, CITY OF required to publish a Consumer Confidence Report?

Yes. SHERWOOD, CITY OF 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 SHERWOOD, CITY OF’s next Consumer Confidence Report due?

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

Does SHERWOOD, CITY OF have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for SHERWOOD, CITY OF.

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

SHERWOOD, CITY OF

503-925-2319

SHERWOOD, OR 97140