MIDDLETON, ID · Canyon County
MIDDLETON CITY OF Water System
Consumer Confidence Report status
MIDDLETON 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 MIDDLETON 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 Idaho’s official records. Always confirm current status with Idaho before making decisions based on this information.
System facts
- System ID (PWSID)
- ID3140074
- System type
- Community Water System
- Population served
- 13,190
- Service connections
- 5,135
- Ownership
- local government
- Water source
- groundwater (wells)
MIDDLETON CITY OF is among the 21 largest community water systems in Idaho, serving 13,190 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2009, all of which EPA lists as closed. Nothing has been added since 2009.
All 1 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.
Violation history
Monitoring, Regular
—Heptachlor
April 1, 2009 – June 30, 2009
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Heptachlor | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- August 12, 2025State Compliance achieved3 linked violations
- May 17, 2017State Violation/Reminder Notice6 linked violations
- February 15, 2017State Violation/Reminder Notice3 linked violations
- November 9, 2016State Violation/Reminder Notice3 linked violations
- February 27, 2004State Compliance achieved10 linked violations
- August 20, 1996State Compliance achieved4 linked violations
Common questions
Is MIDDLETON CITY OF required to publish a Consumer Confidence Report?
- Yes. MIDDLETON 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 MIDDLETON CITY OF’s next Consumer Confidence Report due?
- MIDDLETON CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MIDDLETON CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MIDDLETON 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
VANGILDER, JASON
208-585-3133
MIDDLETON, ID 83644