AZTALAN BIO
Wisconsin - Non-Transient Non-Community - PWSID: WI1281263
System Information
| PWSID | WI1281263 |
| System Name | AZTALAN BIO |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 18, 2015 |
| Last Reported | May 29, 2026 |
Location & Contact
| State | Wisconsin |
| City | JOHNSON CREEK |
| ZIP Code | 53038 |
| Address | W5289 JOE TURLEY WAY |
| Organization | AZTALAN BIO LLC |
| Phone | - |
Population & Service
| Population Served | 99 |
| Service Connections | 1 |
Drinking Water Violations (13)
This water system has 13 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, 2026 | Mar 31, 2026 | MR | No | Yes | - | 10 mg/L | - | Archived | Mar 31, 2026 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 10 mg/L | - | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 10 mg/L | - | Archived | Sep 30, 2025 | - | |
| Jun 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jun 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - |
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.