Wenatchee, WA · Chelan County
WENATCHEE CITY OF Water System
Consumer Confidence Report status
WENATCHEE 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 WENATCHEE 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 Washington’s official records. Always confirm current status with Washington before making decisions based on this information.
System facts
- System ID (PWSID)
- WA5394350
- System type
- Community Water System
- Population served
- 43,690
- Service connections
- 11,256
- Ownership
- local government
- Water source
- groundwater (wells)
WENATCHEE CITY OF is one of 111 community water systems in Washington in the 10,001 to 100,000 people size category, serving 43,690 people from groundwater.
As of August 1, 2026, its federal record holds 65 entries between 1979 and 2006, all of which EPA lists as closed. Nothing has been added since 2006.
All 65 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, the Total Coliform Rules, and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Regular
—2,4,5-TP
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Endrin
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—BHC-GAMMA
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Methoxychlor
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Toxaphene
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Simazine
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Atrazine
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—LASSO
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Heptachlor
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Heptachlor epoxide
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—HEXACHLOROBENZENE
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Benzo(a)pyrene
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Pentachlorophenol
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Chlordane
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Dalapon
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Picloram
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Dinoseb
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Pentachlorophenol
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—OXAMYL
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Aldicarb sulfoxide
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Aldicarb sulfone
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Carbofuran
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Aldicarb
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—Diquat
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 2006 – December 31, 2006
ArchivedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—OXAMYL
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Aldicarb sulfoxide
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Aldicarb sulfone
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Carbofuran
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Aldicarb
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Diquat
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Endrin
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—BHC-GAMMA
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Methoxychlor
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Toxaphene
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Simazine
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Atrazine
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—LASSO
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Heptachlor
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Heptachlor epoxide
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Benzo(a)pyrene
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Pentachlorophenol
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Chlordane
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Dalapon
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Picloram
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Dinoseb
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—2,4,5-TP
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Pentachlorophenol
July 1, 2006 – September 30, 2006
ArchivedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Aldicarb
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
January 1, 1992 – January 31, 1992
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1979 – October 31, 1979
Archived
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 |
|---|---|---|---|---|
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Endrin | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Methoxychlor | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Toxaphene | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Simazine | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Atrazine | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | LASSO | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Heptachlor | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | HEXACHLOROBENZENE | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Chlordane | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Dalapon | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Picloram | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Dinoseb | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | OXAMYL | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Aldicarb sulfoxide | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Aldicarb sulfone | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Carbofuran | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Aldicarb | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Diquat | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Archived |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | OXAMYL | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Aldicarb sulfoxide | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Aldicarb sulfone | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Carbofuran | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Aldicarb | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Diquat | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Endrin | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Methoxychlor | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Toxaphene | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Simazine | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Atrazine | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | LASSO | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Heptachlor | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | HEXACHLOROBENZENE | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Chlordane | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Dalapon | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Picloram | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Dinoseb | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2006 – March 31, 2006 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1992 – January 31, 1992 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- June 15, 2006State Compliance achieved1000 linked violations
- June 15, 2006State Compliance achievedgeneral compliance action — not tied to a specific violation on record
Common questions
Is WENATCHEE CITY OF required to publish a Consumer Confidence Report?
- Yes. WENATCHEE 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 WENATCHEE CITY OF’s next Consumer Confidence Report due?
- WENATCHEE CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WENATCHEE CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WENATCHEE 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
WENATCHEE CITY OF
Phone not on record
Wenatchee, WA 98807-0519