MAQUOKETA CAVES STATE PARK #3
Iowa - Transient Non-Community - PWSID: IA4950923
System Information
| PWSID | IA4950923 |
| System Name | MAQUOKETA CAVES STATE PARK #3 |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 26, 1995 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | MAQUOKETA |
| ZIP Code | 52060 |
| Address | ATTN PK RANGER |
| Organization | MAQUOKETA CAVES STATE PARK #3 |
| Phone | 563-652-5833 |
Population & Service
| Population Served | 50 |
| Service Connections | 1 |
Drinking Water Violations (141)
This water system has 141 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 31, 2021 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2022 | - | |
| Jul 31, 2021 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2022 | - | |
| Jul 31, 2021 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2022 | - | |
| Jul 31, 2021 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2022 | - | |
| Sep 1, 2020 | Sep 30, 2020 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2020 | - | |
| Sep 1, 2020 | Sep 30, 2020 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2020 | - | |
| Sep 1, 2020 | Sep 30, 2020 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2020 | - | |
| Sep 1, 2020 | Sep 30, 2020 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2020 | - | |
| Apr 1, 2020 | - | TT | Yes | No | - | - | - | Resolved | Apr 13, 2021 | - | |
| Apr 1, 2020 | - | TT | Yes | No | - | - | - | Resolved | Apr 13, 2021 | - | |
| Apr 1, 2020 | - | TT | Yes | No | - | - | - | Resolved | Apr 13, 2021 | - | |
| Jul 1, 2017 | Jul 31, 2017 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2017 | - | |
| Jul 1, 2017 | Jul 31, 2017 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2017 | - | |
| Jul 1, 2017 | Jul 31, 2017 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2017 | - | |
| Jul 1, 2017 | Jul 31, 2017 | MON | No | Yes | - | - | - | Resolved | Jul 31, 2017 | - | |
| Oct 1, 2016 | Sep 30, 2017 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2017 | - | |
| Oct 1, 2016 | Sep 30, 2017 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2017 | - | |
| Oct 1, 2016 | Sep 30, 2017 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2017 | - | |
| Oct 1, 2016 | Sep 30, 2017 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2017 | - | |
| Aug 21, 2016 | - | Other | No | No | - | - | - | Resolved | Oct 24, 2016 | - | |
| Aug 21, 2016 | - | Other | No | No | - | - | - | Resolved | Oct 24, 2016 | - | |
| Aug 21, 2016 | - | Other | No | No | - | - | - | Resolved | Oct 24, 2016 | - | |
| Apr 1, 2016 | Apr 30, 2016 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2016 | - | |
| Apr 1, 2016 | Apr 30, 2016 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2016 | - | |
| Apr 1, 2016 | Apr 30, 2016 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2016 | - | |
| Apr 1, 2016 | Apr 30, 2016 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2016 | - | |
| Oct 4, 2015 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2015 | - | |
| Oct 4, 2015 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2015 | - | |
| Oct 4, 2015 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2015 | - | |
| Oct 4, 2015 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Jul 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Apr 24, 2013 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2013 | - | |
| Apr 24, 2013 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2013 | - |
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.