WASHINGTON WATER DEPARTMENT
Iowa - Community Water System - PWSID: IA9271068
System Information
| PWSID | IA9271068 |
| System Name | WASHINGTON 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 | WASHINGTON |
| ZIP Code | 52353 |
| Address | ATTN KYLE WELLINGTON SUPERINTENDENT |
| Organization | WASHINGTON WATER DEPARTMENT |
| Phone | 319-653-1531 |
Population & Service
| Population Served | 7,362 |
| Service Connections | 2,806 |
Drinking Water Violations (48)
This water system has 48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Jun 30, 2020 | - | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Jun 30, 2020 | - | |
| Jul 1, 2016 | Jul 31, 2016 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2016 | - | |
| Jul 1, 2016 | Jul 31, 2016 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2016 | - | |
| Jul 1, 2016 | Jul 31, 2016 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2015 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2015 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2015 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2015 | - | |
| Jul 1, 2008 | Aug 31, 2010 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2010 | - | |
| Jul 1, 2008 | Aug 31, 2010 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2010 | - | |
| Jul 1, 2008 | Aug 31, 2010 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2010 | - | |
| Jul 1, 2008 | Aug 31, 2010 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2010 | - | |
| Jul 1, 2008 | Aug 31, 2010 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2010 | - | |
| Jul 1, 2008 | Aug 31, 2010 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2010 | - | |
| Jul 1, 2008 | Aug 31, 2010 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2010 | - | |
| Jul 1, 2008 | Aug 31, 2010 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2010 | - | |
| Oct 1, 1985 | Sep 30, 1986 | MCL | Yes | No | 10.9 | 5 pCi/L | 5 | Archived | Sep 30, 1986 | - | |
| Oct 1, 1985 | Sep 30, 1986 | MCL | Yes | No | 10.9 | 5 pCi/L | 5 | Archived | Sep 30, 1986 | - | |
| Oct 1, 1985 | Sep 30, 1986 | MCL | Yes | No | 10.9 | 5 pCi/L | 5 | Archived | Sep 30, 1986 | - | |
| Oct 1, 1985 | Sep 30, 1986 | MCL | Yes | No | 10.9 | 5 pCi/L | 5 | Archived | Sep 30, 1986 | - | |
| Oct 1, 1984 | Sep 30, 1985 | MCL | Yes | No | 8.5 | 5 pCi/L | 5 | Archived | Sep 30, 1985 | - | |
| Oct 1, 1983 | Sep 30, 1984 | MCL | Yes | No | 8.3 | 5 pCi/L | 5 | Archived | Sep 30, 1984 | - | |
| Dec 22, 1979 | Dec 21, 1980 | MCL | Yes | No | 11 | 5 pCi/L | 141.15 | Archived | Dec 21, 1980 | - | |
| Dec 22, 1979 | Dec 21, 1980 | MCL | Yes | No | 6 | 5 pCi/L | 5 | Archived | Dec 21, 1980 | - | |
| Dec 21, 1979 | Oct 20, 1980 | MCL | Yes | No | 11 | 5 pCi/L | 5 | Archived | Oct 20, 1980 | - | |
| Oct 1, 1979 | Sep 30, 1983 | MCL | Yes | No | 6.6 | 5 pCi/L | - | Resolved | Sep 30, 1983 | - | |
| Oct 1, 1979 | Sep 30, 1983 | MCL | Yes | No | 6.6 | 5 pCi/L | - | Resolved | Sep 30, 1983 | - | |
| Oct 1, 1979 | Sep 30, 1983 | MCL | Yes | No | 6.6 | 5 pCi/L | - | Resolved | Sep 30, 1983 | - | |
| Oct 1, 1979 | Sep 30, 1983 | MCL | Yes | No | 6.6 | 5 pCi/L | - | Resolved | Sep 30, 1983 | - | |
| Oct 1, 1979 | Sep 30, 1983 | MCL | Yes | No | 6.6 | 5 pCi/L | - | Resolved | Sep 30, 1983 | - | |
| Oct 1, 1979 | Sep 30, 1983 | MCL | Yes | No | 6.6 | 5 pCi/L | - | Resolved | Sep 30, 1983 | - | |
| Oct 1, 1979 | Sep 30, 1983 | MCL | Yes | No | 6.6 | 5 pCi/L | - | Resolved | Sep 30, 1983 | - | |
| Oct 1, 1979 | Sep 30, 1983 | MCL | Yes | No | 6.6 | 5 pCi/L | - | Resolved | Sep 30, 1983 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.