CALDWELL, ID · Canyon County
SOMERSET WEST WATER CORP Water System
Consumer Confidence Report status
SOMERSET WEST WATER CORP 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 SOMERSET WEST WATER CORP.
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)
- ID3140113
- System type
- Community Water System
- Population served
- 203
- Service connections
- 56
- Ownership
- privately owned
- Water source
- groundwater (wells)
SOMERSET WEST WATER CORP is one of 969 community water systems in Idaho in the 500 or fewer people size category, serving 203 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 1993, all of which EPA lists as closed. Nothing has been added since 1993.
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 volatile organic chemicals.
Violation history
Monitoring, Regular
—p-Dichlorobenzene
January 1, 1993 – December 31, 1995
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- June 9, 2016State Public Notification received2 linked violations
- April 10, 2016State Public Notification requested1 linked violation
- April 7, 2016State Violation/Reminder Notice2 linked violations
- March 7, 2016State Public Notification requested1 linked violation
- March 4, 2016State Violation/Reminder Notice1 linked violation
- December 7, 2013State Public Notification requested7 linked violations
Common questions
Is SOMERSET WEST WATER CORP required to publish a Consumer Confidence Report?
- Yes. SOMERSET WEST WATER CORP 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 SOMERSET WEST WATER CORP’s next Consumer Confidence Report due?
- SOMERSET WEST WATER CORP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SOMERSET WEST WATER CORP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for SOMERSET WEST WATER CORP.
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
STOVER, STEVE
208-965-5171
CALDWELL, ID 83607