CAVERNS OF SONORA
Texas - Transient Non-Community - PWSID: TX2180002
System Information
| PWSID | TX2180002 |
| System Name | CAVERNS OF SONORA |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 14, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | SONORA |
| ZIP Code | 76950-1196 |
| Address | PO BOX 1196 |
| Organization | MAYFIELD, STANLEY, B |
| Phone | 325-387-3105 |
Population & Service
| Population Served | 64 |
| Service Connections | 38 |
Drinking Water Violations (32)
This water system has 32 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 10, 2014 | - | Other | No | No | - | - | - | Resolved | Mar 11, 2020 | - | |
| Nov 10, 2014 | - | Other | No | No | - | - | - | Resolved | Mar 11, 2020 | - | |
| Jun 4, 2014 | - | MR | No | No | - | - | - | Resolved | Apr 10, 2020 | - | |
| Jun 4, 2014 | - | MR | No | No | - | - | - | Resolved | Apr 10, 2020 | - | |
| Jun 4, 2014 | - | MR | No | No | - | - | - | Resolved | Apr 10, 2020 | - | |
| Jun 4, 2014 | - | MR | No | No | - | - | - | Resolved | Apr 10, 2020 | - | |
| Aug 1, 2005 | - | Other | No | No | - | - | - | Resolved | Jun 14, 2011 | - | |
| Aug 1, 2005 | - | Other | No | No | - | - | - | Resolved | Jun 14, 2011 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Feb 1, 1992 | Feb 29, 1992 | Other | No | No | - | 5% of samples | - | Archived | Feb 29, 1992 | - | |
| Feb 1, 1992 | Feb 29, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Feb 29, 1992 | - | |
| Feb 1, 1992 | Feb 29, 1992 | MCL | Yes | No | - | 5% of samples | - | Archived | Feb 29, 1992 | - | |
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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.