CASTLEFORD, ID · Twin Falls County
CASTLEFORD CITY OF Water System
Consumer Confidence Report status
CASTLEFORD 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 1 item for CASTLEFORD CITY OF that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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)
- ID5420010
- System type
- Community Water System
- Population served
- 275
- Service connections
- 112
- Ownership
- local government
- Water source
- groundwater (wells)
CASTLEFORD CITY OF is one of 969 community water systems in Idaho in the 500 or fewer people size category, serving 275 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2022, of which 1 remains open; none are health-based.
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 the Lead and Copper Rule.
Violation history
Lead Consumer Notice
—Lead and Copper Rule
December 30, 2022
Unaddressed
Unaddressed no corrective action on record yet
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| December 30, 2022 | Lead Consumer Notice | Lead and Copper Rule | — | Unaddressed |
Unaddressed no corrective action on record yet
Enforcement actions
- January 13, 2023State Violation/Reminder Notice3 linked violations
- February 24, 2020State Public Notification requested3 linked violations
- December 13, 2019State Violation/Reminder Notice3 linked violations
- July 14, 2014State Public Notification received2 linked violations
- March 3, 2014State Public Notification requested2 linked violations
- February 2, 2010State Compliance achieved16 linked violations
Common questions
Is CASTLEFORD CITY OF required to publish a Consumer Confidence Report?
- Yes. CASTLEFORD 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 CASTLEFORD CITY OF’s next Consumer Confidence Report due?
- CASTLEFORD CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CASTLEFORD CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for CASTLEFORD CITY OF that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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
LOCKHART, CLIFF
208-537-6544
CASTLEFORD, ID 83321