TWIN FALLS, ID · Twin Falls County
TWIN FALLS CITY OF Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- ID5420058
- System type
- Community Water System
- Population served
- 56,121
- Service connections
- 19,273
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedArsenic
April 1, 2010 – June 30, 2010
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2010 – June 30, 2010 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 13, 2025State Violation/Reminder Notice3 linked violations
- February 15, 2024State Public Notification requested2 linked violations
- February 12, 2024State Violation/Reminder Notice1 linked violation
- May 11, 2023State Public Notification requested1 linked violation
- March 3, 2023State Public Notification requested1 linked violation
- March 3, 2023State Public Notification requested1 linked violation
- February 28, 2023State Violation/Reminder Notice1 linked violation
- February 28, 2023State Violation/Reminder Notice1 linked violation
- February 25, 2023State Public Notification requested1 linked violation
- February 22, 2023State Violation/Reminder Notice1 linked violation
- April 9, 2015State Public Notification requested1 linked violation
- April 9, 2015State Public Notification requested1 linked violation
- April 6, 2015State Violation/Reminder Notice1 linked violation
- April 6, 2015State Violation/Reminder Notice1 linked violation
- March 25, 2014State Compliance achieved16 linked violations
- March 25, 2014State Compliance achieved16 linked violations
- November 13, 2012State Bilateral Compliance Agreement signed4 linked violations
- October 30, 2012State Compliance achieved2 linked violations
- April 9, 2012State Compliance achieved2 linked violations
- April 7, 2012State Public Notification requested3 linked violations
- March 31, 2012State Compliance achieved1 linked violation
- February 4, 2012State Public Notification requested2 linked violations
- July 1, 2011State Violation/Reminder Notice3 linked violations
- June 7, 2011State Bilateral Compliance Agreement signed16 linked violations
- May 4, 2011State Public Notification received1 linked violation
- April 25, 2011State Compliance achieved1 linked violation
- January 4, 2011State Violation/Reminder Notice3 linked violations
- May 6, 2010State Public Notification requested4 linked violations
- June 13, 2005State Compliance achieved7 linked violations
- May 13, 1997State Compliance achieved4 linked violations
- September 23, 1993Federal Proposed Administrative Order Issued2 linked violations
Contact
BOHLING, ROBERT L
208-736-1540
TWIN FALLS, ID 83301