TWIN FALLS CITY OF
Idaho — Community Water System — PWSID: ID5420058
System Information
| PWSID | ID5420058 |
| System Name | TWIN FALLS CITY OF |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 13, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Idaho |
| City | TWIN FALLS |
| ZIP Code | 83301 |
| Address | 119 SOUTH PARK AVE WEST |
| Organization | BOHLING, ROBERT L |
| Phone | 208-736-1540 |
Population & Service
| Population Served | 56,121 |
| Service Connections | 19,273 |
Drinking Water Violations (164)
This water system has 164 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jul 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Dec 11, 2024 | — | |
| Jul 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Dec 11, 2024 | — | |
| Jul 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Dec 11, 2024 | — | |
| Jul 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Dec 11, 2024 | — | |
| Jul 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Dec 11, 2024 | — | |
| Jul 1, 2022 | — | MR | No | No | — | TT | — | Resolved | Dec 11, 2024 | — | |
| Jan 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2022 | — | |
| Feb 17, 2015 | — | MR | No | Yes | — | — | — | Resolved | Nov 16, 2023 | — | |
| Feb 17, 2015 | — | MR | No | Yes | — | — | — | Resolved | Nov 16, 2023 | — | |
| Feb 17, 2015 | — | MR | No | Yes | — | — | — | Resolved | Nov 16, 2023 | — | |
| Feb 17, 2015 | — | MR | No | Yes | — | — | — | Resolved | Nov 16, 2023 | — | |
| Feb 17, 2015 | — | MR | No | Yes | — | — | — | Resolved | Nov 16, 2023 | — | |
| Jan 1, 2014 | Dec 31, 2022 | MR | No | Yes | — | 1 mg/L | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2014 | Dec 31, 2022 | MR | No | Yes | — | 1 mg/L | — | Archived | Dec 31, 2022 | — | |
| Jul 12, 2012 | — | Other | No | No | — | — | — | Resolved | Oct 30, 2012 | — | |
| May 5, 2012 | — | Other | No | No | — | — | — | Resolved | Mar 31, 2012 | — | |
| May 5, 2012 | — | Other | No | No | — | — | — | Resolved | Mar 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2012 | — | |
| Apr 1, 2012 | Jun 30, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2012 | — | |
| Mar 3, 2012 | — | Other | No | No | — | — | — | Resolved | Apr 9, 2012 | — | |
| Mar 3, 2012 | — | Other | No | No | — | — | — | Resolved | Apr 9, 2012 | — | |
| Jan 2, 2012 | — | Other | No | No | — | — | — | Resolved | Apr 9, 2012 | — | |
| Jan 2, 2012 | — | Other | No | No | — | — | — | Resolved | Apr 9, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2012 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2011 | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.