ROCKY NOOK ASSOCIATION, INC.
Iowa - Transient Non-Community - PWSID: IA2817710
System Information
| PWSID | IA2817710 |
| System Name | ROCKY NOOK ASSOCIATION, INC. |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | DELHI |
| ZIP Code | 52223 |
| Address | ATTN RYAN LONG |
| Organization | ROCKY NOOK ASSOC., INC. |
| Phone | 319-721-0656 |
Population & Service
| Population Served | 50 |
| Service Connections | 46 |
Drinking Water Violations (250)
This water system has 250 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2018 | - | TT | Yes | No | - | - | - | Resolved | Aug 14, 2018 | - | |
| Mar 1, 2018 | - | TT | Yes | No | - | - | - | Resolved | Aug 14, 2018 | - | |
| Mar 1, 2018 | - | TT | Yes | No | - | - | - | Resolved | Aug 14, 2018 | - | |
| Mar 1, 2018 | - | TT | Yes | No | - | - | - | Resolved | Aug 14, 2018 | - | |
| Aug 1, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2016 | - | |
| Aug 1, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2016 | - | |
| Aug 1, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2016 | - | |
| Aug 1, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2016 | - | |
| Aug 1, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2016 | - | |
| Apr 24, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 24, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 24, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 24, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 24, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 24, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 24, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 24, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 23, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 23, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 23, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 23, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 23, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 23, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 23, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Apr 23, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2016 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 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 | No | - | 5% of samples | - | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | No | - | 5% of samples | - | 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 | No | - | 5% of samples | - | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2015 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2014 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 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.