TILLAMOOK, OR · Tillamook County
KILCHIS WATER DISTRICT Water System
Consumer Confidence Report status
KILCHIS WATER DISTRICT 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 KILCHIS WATER DISTRICT.
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)
- OR4100080
- System type
- Community Water System
- Population served
- 500
- Service connections
- 160
- Ownership
- privately owned
- Water source
- groundwater (wells)
KILCHIS WATER DISTRICT is one of 1,168 community water systems in Oregon in the 500 or fewer people size category, serving 500 people from groundwater.
As of August 1, 2026, its federal record holds 24 entries between 1976 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.
Of the 24, 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 inorganic chemicals, the Consumer Confidence Rule, and the Groundwater Rule.
Violation history
Monitoring, Source Water (GWR)
—E. COLI
October 29, 2023 – January 4, 2024
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023 – July 20, 2023
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
October 1, 2016 – September 30, 2017
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2016 – September 30, 2017
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
November 25, 2012 – November 28, 2012
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 2012 – October 31, 2012
ResolvedMonitoring, Source Water (GWR)
—E. COLI
September 20, 2012 – November 28, 2012
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Nitrate
January 1, 2008 – December 31, 2008
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 19, 2003 – February 27, 2004
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2003 – February 27, 2004
ResolvedMonitoring, Regular
—Nitrate
January 1, 1999 – December 31, 1999
ResolvedMonitoring, Regular
—Nitrate
January 1, 1997 – December 31, 1997
ResolvedOCCT/SOWT Study/Recommendation
Health-basedLead and Copper Rule
January 1, 1996 – April 1, 2002
ResolvedMonitoring, Regular
—Nitrate
June 24, 1979 – June 23, 1980
ArchivedMonitoring, Regular
—Mercury
June 24, 1979 – June 23, 1980
ArchivedMonitoring, Regular
—Fluoride
June 24, 1979 – June 23, 1980
ArchivedMonitoring, Regular
—Chromium
June 24, 1979 – June 23, 1980
ArchivedMonitoring, Regular
—Cadmium
June 24, 1979 – June 23, 1980
ArchivedMonitoring, Regular
—Arsenic
June 24, 1979 – June 23, 1980
ArchivedMonitoring, Regular
—Barium
June 24, 1979 – June 23, 1980
ArchivedMonitoring, Regular
—Selenium
June 24, 1979 – June 23, 1980
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
June 1, 1976 – May 31, 1980
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
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)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 29, 2023 – January 4, 2024 | Monitoring, Source Water (GWR) | E. COLI | — | Resolved |
| July 1, 2023 – July 20, 2023 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2016 – September 30, 2017 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 1, 2016 – September 30, 2017 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| November 25, 2012 – November 28, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| October 1, 2012 – October 31, 2012 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| September 20, 2012 – November 28, 2012 | Monitoring, Source Water (GWR) | E. COLI | — | Resolved |
| September 1, 2012 – September 30, 2012 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate | — | Resolved |
| October 19, 2003 – February 27, 2004 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2003 – February 27, 2004 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 1999 – December 31, 1999 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1996 – April 1, 2002 | OCCT/SOWT Study/Recommendation | Lead and Copper Rule | Health-based | Resolved |
| June 24, 1979 – June 23, 1980 | Monitoring, Regular | Nitrate | — | Archived |
| June 24, 1979 – June 23, 1980 | Monitoring, Regular | Mercury | — | Archived |
| June 24, 1979 – June 23, 1980 | Monitoring, Regular | Fluoride | — | Archived |
| June 24, 1979 – June 23, 1980 | Monitoring, Regular | Chromium | — | Archived |
| June 24, 1979 – June 23, 1980 | Monitoring, Regular | Cadmium | — | Archived |
| June 24, 1979 – June 23, 1980 | Monitoring, Regular | Arsenic | — | Archived |
| June 24, 1979 – June 23, 1980 | Monitoring, Regular | Barium | — | Archived |
| June 24, 1979 – June 23, 1980 | Monitoring, Regular | Selenium | — | Archived |
| June 1, 1976 – May 31, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
| June 1, 1976 – May 31, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 4, 2024State Compliance achieved1 linked violation
- July 20, 2023State Compliance achieved1 linked violation
- September 6, 2018State Compliance achieved2 linked violations
- February 4, 2013State Violation/Reminder Notice1 linked violation
- December 3, 2012State Violation/Reminder Notice1 linked violation
- November 28, 2012State Compliance achieved4 linked violations
- November 27, 2012State Public Notification requested1 linked violation
- November 13, 2012State Public Notification received1 linked violation
- October 29, 2012State Violation/Reminder Notice2 linked violations
- February 27, 2004State Compliance achieved1 linked violation
- April 2, 2002State Compliance achieved2 linked violations
- April 1, 2002State Compliance achieved1 linked violation
- December 13, 2000State Public Notification received1 linked violation
- May 26, 1998State Administrative/Compliance Order with penalty issued1 linked violation
- February 25, 1998State Public Notification received2 linked violations
Common questions
Is KILCHIS WATER DISTRICT required to publish a Consumer Confidence Report?
- Yes. KILCHIS WATER DISTRICT 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 KILCHIS WATER DISTRICT’s next Consumer Confidence Report due?
- KILCHIS WATER DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does KILCHIS WATER DISTRICT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for KILCHIS WATER DISTRICT.
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
KILCHIS WATER DISTRICT
503-812-9751
TILLAMOOK, OR 97141