STORM LAKE WATER TREATMENT PLANT
Iowa — Community Water System — PWSID: IA1178097
System Information
| PWSID | IA1178097 |
| System Name | STORM LAKE WATER TREATMENT PLANT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Dec 19, 2025 |
Location & Contact
| State | Iowa |
| City | STORM LAKE |
| ZIP Code | 50588-1086 |
| Address | ATTN KOLBY STRUCHEN WATER SUPT |
| Organization | STORM LAKE WATER TREATMENT PLANT |
| Phone | 712-291-2680 |
Population & Service
| Population Served | 11,431 |
| Service Connections | 3,908 |
Drinking Water Violations (20)
This water system has 20 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2020 | Jun 30, 2020 | Chlorite | MR | No | No | — | 1.0 mg/L | — | Resolved | Jun 30, 2020 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2020 | Jun 30, 2020 | Chlorite | MR | No | No | — | 1.0 mg/L | — | Resolved | Jun 30, 2020 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2020 | Jun 30, 2020 | Chlorite | MR | No | No | — | 1.0 mg/L | — | Resolved | Jun 30, 2020 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2020 | Jun 30, 2020 | Chlorite | MR | No | No | — | 1.0 mg/L | — | Resolved | Jun 30, 2020 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2016 | Jun 30, 2016 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2016 | Nitrate Rule |
| Apr 1, 2016 | Jun 30, 2016 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2016 | Nitrate Rule |
| Apr 1, 2016 | Jun 30, 2016 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2016 | Nitrate Rule |
| Apr 1, 2016 | Jun 30, 2016 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2016 | Nitrate Rule |
| Dec 1, 2007 | Dec 31, 2007 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Dec 1, 2007 | Dec 31, 2007 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Dec 1, 2007 | Dec 31, 2007 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Dec 1, 2007 | Dec 31, 2007 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 1999 | Mar 31, 1999 | Other | No | No | — | — | — | Resolved | Mar 31, 1999 | Miscellaneous Other Rules | |
| Jan 1, 1999 | Mar 31, 1999 | Other | No | No | — | — | — | Resolved | Mar 31, 1999 | Miscellaneous Other Rules | |
| Jan 1, 1999 | Mar 31, 1999 | Other | No | No | — | — | — | Resolved | Mar 31, 1999 | Miscellaneous Other Rules | |
| Jan 1, 1999 | Mar 31, 1999 | Other | No | No | — | — | — | Resolved | Mar 31, 1999 | Miscellaneous Other Rules | |
| Jan 1, 1999 | Mar 31, 1999 | Other | No | No | — | — | — | Resolved | Mar 31, 1999 | Miscellaneous Other Rules | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.