JOHNSON COUNTY AG ASSOCIATION
Iowa - Transient Non-Community - PWSID: IA5225901
System Information
| PWSID | IA5225901 |
| System Name | JOHNSON COUNTY AG ASSOCIATION |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Nov 21, 2003 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | IOWA CITY |
| ZIP Code | 52246 |
| Address | ATTN MANDY ROURKE |
| Organization | JOHNSON COUNTY AG ASSOCIATION |
| Phone | 319-325-4049 |
Population & Service
| Population Served | 218 |
| Service Connections | 30 |
Drinking Water Violations (137)
This water system has 137 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, 2025 | Jun 30, 2025 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Jun 1, 2025 | Jun 30, 2025 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Jun 1, 2025 | Jun 30, 2025 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Jun 1, 2025 | Jun 30, 2025 | MON | No | Yes | - | - | - | Resolved | Jun 30, 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 | - | |
| Mar 1, 2025 | Mar 31, 2025 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2025 | - | |
| Oct 1, 2024 | Sep 30, 2025 | MR | No | Yes | - | 10 mg/L | - | Archived | Sep 30, 2025 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MON | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| Nov 28, 2023 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2024 | - | |
| Nov 28, 2023 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2024 | - | |
| Nov 28, 2023 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2024 | - | |
| Nov 28, 2023 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2024 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Aug 1, 2023 | Aug 31, 2023 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2023 | - | |
| Aug 1, 2023 | Aug 31, 2023 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2023 | - | |
| Aug 1, 2023 | Aug 31, 2023 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2023 | - | |
| Aug 1, 2023 | Aug 31, 2023 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2023 | - | |
| Jul 1, 2023 | Jul 31, 2023 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2023 | - | |
| Jul 1, 2023 | Jul 31, 2023 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2023 | - | |
| Jul 1, 2023 | Jul 31, 2023 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2023 | - | |
| Jul 1, 2023 | Jul 31, 2023 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2023 | - | |
| Jan 24, 2023 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2023 | - | |
| Jan 24, 2023 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2023 | - | |
| Jan 24, 2023 | - | Other | No | No | - | - | - | Resolved | Feb 22, 2023 | - | |
| Nov 22, 2022 | - | Other | No | No | - | - | - | Resolved | Nov 22, 2022 | - | |
| Nov 22, 2022 | - | Other | No | No | - | - | - | Resolved | Nov 22, 2022 | - | |
| Nov 22, 2022 | - | Other | No | No | - | - | - | Resolved | Nov 22, 2022 | - | |
| Sep 24, 2022 | - | MR | No | Yes | - | - | - | Resolved | Dec 20, 2023 | - | |
| Sep 24, 2022 | - | MR | No | Yes | - | - | - | Resolved | Dec 20, 2023 | - | |
| Sep 24, 2022 | - | MR | No | Yes | - | - | - | Resolved | Dec 20, 2023 | - | |
| Sep 24, 2022 | - | MR | No | Yes | - | - | - | Resolved | Dec 20, 2023 | - | |
| Sep 24, 2022 | - | MR | No | Yes | - | - | - | Resolved | Dec 20, 2023 | - | |
| Sep 24, 2022 | - | MR | No | Yes | - | - | - | Resolved | Dec 20, 2023 | - | |
| Sep 4, 2022 | - | MR | No | Yes | - | - | - | Resolved | Dec 20, 2023 | - | |
| Sep 4, 2022 | - | MR | No | Yes | - | - | - | Resolved | Dec 20, 2023 | - | |
| Sep 4, 2022 | - | MR | No | Yes | - | - | - | Resolved | Dec 20, 2023 | - | |
| Sep 4, 2022 | - | MR | No | Yes | - | - | - | Resolved | Dec 20, 2023 | - | |
| Jul 1, 2022 | Jul 31, 2022 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2022 | - | |
| Jul 1, 2022 | Jul 31, 2022 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2022 | - | |
| Jul 1, 2022 | Jul 31, 2022 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2022 | - |
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.