KNOLLCREST HOA
Iowa - Community Water System - PWSID: IA8222301
System Information
| PWSID | IA8222301 |
| System Name | KNOLLCREST HOA |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 4, 1980 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | LECLAIRE |
| ZIP Code | 52753 |
| Address | ATTN DALE YOUNGERS OPERATOR |
| Organization | KNOLL CREST HOA OP |
| Phone | 563-289-3373 |
Population & Service
| Population Served | 42 |
| Service Connections | 17 |
Drinking Water Violations (289)
This water system has 289 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| Jan 1, 2018 | Jan 31, 2018 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2018 | - | |
| May 16, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| May 16, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| May 16, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MR | No | Yes | - | 1 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MR | No | Yes | - | 1 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MR | No | Yes | - | 1 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MR | No | Yes | - | 1 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Sep 20, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Sep 20, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Sep 20, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Sep 20, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Aug 22, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Aug 22, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Aug 22, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Aug 22, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Aug 22, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Aug 22, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Aug 22, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Aug 22, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Aug 22, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| May 1, 2015 | May 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2015 | - | |
| Oct 21, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Oct 21, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Oct 21, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Oct 21, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Sep 21, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Sep 21, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Sep 21, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Sep 21, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Jul 20, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - | |
| Jul 20, 2014 | - | Other | No | No | - | - | - | Resolved | Jun 29, 2016 | - |
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.