CHARLES CITY WATER SUPPLY
Iowa — Community Water System — PWSID: IA3405012
System Information
| PWSID | IA3405012 |
| System Name | CHARLES CITY 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 | CHARLES CITY |
| ZIP Code | 50616 |
| Address | ATTN CORY SPIEKER |
| Organization | CHARLES CITY WATER SUPPLY |
| Phone | 641-257-6315 |
Population & Service
| Population Served | 7,446 |
| Service Connections | 3,450 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2022 | Aug 31, 2022 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2022 | Aug 31, 2022 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2022 | Aug 31, 2022 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2022 | Aug 31, 2022 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2022 | Aug 31, 2022 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2022 | Aug 31, 2022 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2022 | Aug 31, 2022 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2022 | Aug 31, 2022 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 | Aug 31, 2007 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 | Aug 31, 2007 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 | Aug 31, 2007 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 | Aug 31, 2007 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 | Aug 31, 2007 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 | Aug 31, 2007 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 | Aug 31, 2007 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| — | — | — | No | No | — | — | — | — | — | — | |
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| — | — | — | 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.