WILTON WATER SUPPLY
Iowa — Community Water System — PWSID: IA7078026
System Information
| PWSID | IA7078026 |
| System Name | WILTON WATER SUPPLY |
| 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 | WILTON |
| ZIP Code | 52778 |
| Address | ATTN ROBERT KREIMEYER WATER SUPT |
| Organization | WILTON WATER SUPPLY |
| Phone | 563-260-8439 |
Population & Service
| Population Served | 2,924 |
| Service Connections | 1,300 |
Drinking Water Violations (15)
This water system has 15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2014 | Aug 31, 2014 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2014 | Aug 31, 2014 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2014 | Aug 31, 2014 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2014 | Aug 31, 2014 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2014 | Aug 31, 2014 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2014 | Aug 31, 2014 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2014 | Aug 31, 2014 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2014 | Aug 31, 2014 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 1988 | Dec 31, 1990 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1990 | Nitrate Rule |
| Jan 1, 1988 | Dec 31, 1990 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1990 | Nitrate Rule |
| Jan 1, 1988 | Dec 31, 1990 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1990 | Nitrate Rule |
| Jan 1, 1988 | Dec 31, 1990 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1990 | Nitrate Rule |
| — | — | — | 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.