CALLAHAN LAKE RESORT
Wisconsin - Transient Non-Community - PWSID: WI8580811
System Information
| PWSID | WI8580811 |
| System Name | CALLAHAN LAKE RESORT |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 28, 1981 |
| Last Reported | May 29, 2026 |
Location & Contact
| State | Wisconsin |
| City | HAYWARD |
| ZIP Code | 54843-9804 |
| Address | 9863 N CALLAHAN LK RD |
| Organization | SMITH, JANICE |
| Phone | - |
Population & Service
| Population Served | 100 |
| Service Connections | 1 |
Drinking Water Violations (23)
This water system has 23 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 18, 2022 | - | RPT | No | No | - | - | - | Resolved | Jun 15, 2022 | - | |
| May 18, 2022 | - | RPT | No | No | - | - | - | Resolved | Jun 15, 2022 | - | |
| May 18, 2022 | - | RPT | No | No | - | - | - | Resolved | Jun 15, 2022 | - | |
| May 18, 2022 | - | RPT | No | No | - | - | - | Resolved | Jun 15, 2022 | - | |
| Apr 1, 2004 | May 31, 2004 | MR | No | Yes | - | 10 mg/L | - | Resolved | May 31, 2004 | - | |
| Apr 1, 2004 | May 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2004 | - | |
| Apr 1, 2004 | May 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2004 | - | |
| Apr 1, 2004 | May 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2004 | - | |
| Apr 1, 2004 | May 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2004 | - | |
| Apr 1, 2004 | May 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2004 | - | |
| Apr 1, 2004 | May 31, 2004 | MR | No | Yes | - | 10 mg/L | - | Resolved | May 31, 2004 | - | |
| Apr 1, 2004 | May 31, 2004 | MR | No | Yes | - | 10 mg/L | - | Resolved | May 31, 2004 | - | |
| Apr 1, 2004 | May 31, 2004 | MR | No | Yes | - | 10 mg/L | - | Resolved | May 31, 2004 | - | |
| Apr 1, 2004 | May 31, 2004 | MR | No | Yes | - | 10 mg/L | - | Resolved | May 31, 2004 | - | |
| May 1, 1999 | May 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1999 | - | |
| May 1, 1999 | May 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1999 | - | |
| May 1, 1999 | May 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1999 | - | |
| May 1, 1999 | May 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1999 | - | |
| May 1, 1999 | May 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1999 | - | |
| May 1, 1999 | May 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1999 | - | |
| May 1, 1999 | May 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1999 | - | |
| May 1, 1999 | May 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1999 | - | |
| May 1, 1999 | May 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1999 | - |
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.