KNAPP MOBILE HOME COURT NO 4
Iowa - Community Water System - PWSID: IA3100602
System Information
| PWSID | IA3100602 |
| System Name | KNAPP MOBILE HOME COURT NO 4 |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Mar 26, 2025 |
Location & Contact
| State | Iowa |
| City | DUBUQUE |
| ZIP Code | 52001 |
| Address | ATTN AMY KNAPP |
| Organization | KNAPP MOBILE HOME COURT NO 4 |
| Phone | 563-582-7466 |
Population & Service
| Population Served | 20 |
| Service Connections | 18 |
Drinking Water Violations (521)
This water system has 521 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 21, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| May 21, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| May 21, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| May 21, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| May 20, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| May 20, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| May 20, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| May 20, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| May 1, 2021 | May 31, 2021 | MON | No | Yes | - | - | - | Resolved | May 31, 2021 | - | |
| May 1, 2021 | May 31, 2021 | MON | No | Yes | - | - | - | Resolved | May 31, 2021 | - | |
| May 1, 2021 | May 31, 2021 | MON | No | Yes | - | - | - | Resolved | May 31, 2021 | - | |
| May 1, 2021 | May 31, 2021 | MON | No | Yes | - | - | - | Resolved | May 31, 2021 | - | |
| Apr 25, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 25, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 25, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 25, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 25, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 25, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 25, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 25, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 24, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 24, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 24, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 24, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 24, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 24, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 24, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 24, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Apr 1, 2021 | Apr 30, 2021 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2021 | - | |
| Apr 1, 2021 | Apr 30, 2021 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2021 | - | |
| Apr 1, 2021 | Apr 30, 2021 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2021 | - | |
| Apr 1, 2021 | Apr 30, 2021 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2021 | - | |
| Mar 20, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Mar 20, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Mar 20, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Mar 20, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Mar 1, 2021 | Mar 31, 2021 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2021 | - | |
| Mar 1, 2021 | Mar 31, 2021 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2021 | - | |
| Mar 1, 2021 | Mar 31, 2021 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2021 | - | |
| Mar 1, 2021 | Mar 31, 2021 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2021 | - | |
| Mar 1, 2021 | Mar 31, 2021 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2021 | - | |
| Mar 1, 2021 | Mar 31, 2021 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2021 | - | |
| Feb 22, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Feb 22, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Feb 22, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Feb 22, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Feb 22, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Feb 22, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Feb 22, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - | |
| Feb 22, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 28, 2021 | - |
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.