COGGON WATER DEPARTMENT
Iowa - Community Water System - PWSID: IA5722053
System Information
| PWSID | IA5722053 |
| System Name | COGGON WATER DEPARTMENT |
| 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 | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | COGGON |
| ZIP Code | 52218 |
| Address | ATTN DAN PIKE |
| Organization | COGGON WATER DEPARTMENT |
| Phone | 319-480-3203 |
Population & Service
| Population Served | 701 |
| Service Connections | 306 |
Drinking Water Violations (165)
This water system has 165 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2025 | Mar 31, 2025 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2025 | - | |
| Mar 1, 2025 | Mar 31, 2025 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2025 | - | |
| Jul 1, 2023 | Jun 30, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2024 | - | |
| Jul 1, 2023 | Jun 30, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2024 | - | |
| Jul 1, 2023 | Jun 30, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2024 | - | |
| Jul 1, 2023 | Jun 30, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2024 | - | |
| Jun 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Sep 18, 2024 | - | |
| Jun 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Sep 18, 2024 | - | |
| Jun 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Sep 18, 2024 | - | |
| Jun 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Sep 18, 2024 | - | |
| Jul 1, 2022 | Jun 30, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Jul 1, 2022 | Jun 30, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Jul 1, 2022 | Jun 30, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Jul 1, 2022 | Jun 30, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Aug 1, 2018 | Aug 31, 2018 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2018 | - | |
| Aug 1, 2018 | Aug 31, 2018 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2018 | - | |
| Aug 1, 2018 | Aug 31, 2018 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2018 | - | |
| Aug 1, 2018 | Aug 31, 2018 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2018 | - | |
| Aug 1, 2018 | Aug 31, 2018 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2018 | - | |
| Jul 1, 2017 | Jun 30, 2018 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2018 | - | |
| Jul 1, 2017 | Jun 30, 2018 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2018 | - | |
| Jul 1, 2017 | Jun 30, 2018 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2018 | - | |
| Jul 1, 2017 | Jun 30, 2018 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2018 | - | |
| Apr 1, 2017 | Mar 31, 2023 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Mar 31, 2023 | - | |
| Apr 1, 2017 | Mar 31, 2023 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Mar 31, 2023 | - | |
| Apr 1, 2017 | Mar 31, 2023 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Mar 31, 2023 | - | |
| Apr 1, 2017 | Mar 31, 2023 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Mar 31, 2023 | - | |
| Apr 1, 2017 | Mar 31, 2023 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Mar 31, 2023 | - | |
| Apr 1, 2017 | Mar 31, 2023 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Mar 31, 2023 | - | |
| Apr 1, 2017 | Mar 31, 2023 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Mar 31, 2023 | - | |
| Apr 1, 2017 | Mar 31, 2023 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Mar 31, 2023 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.5 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.001 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.4 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2013 | Jun 30, 2019 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Jun 30, 2019 | - |
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.