CALLAHAN COUNTY WSC
Texas — Community Water System — PWSID: TX0300015
System Information
| PWSID | TX0300015 |
| System Name | CALLAHAN COUNTY WSC |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Feb 12, 1999 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | CLYDE |
| ZIP Code | 79510-0484 |
| Address | PO BOX 484 |
| Organization | BLESSING, DREW |
| Phone | 325-893-3841 |
Population & Service
| Population Served | 3,747 |
| Service Connections | 1,119 |
Drinking Water Violations (382)
This water system has 382 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .109 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2025 | — | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .109 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2025 | — | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .163 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2025 | — | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .163 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2025 | — | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .163 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2025 | — | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | .171 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2025 | — | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | .171 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2025 | — | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | .171 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2025 | — | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | .209 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2025 | — | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | .209 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2025 | — | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | .209 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2025 | — | |
| Jan 1, 2025 | Mar 31, 2025 | MCL | Yes | No | .209 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2025 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .209 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .209 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .209 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .209 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .154 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .205 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .205 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .154 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .205 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .154 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .154 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .205 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .154 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | .187 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | .187 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | .187 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | .187 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .16 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .16 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .16 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .16 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2024 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MCL | Yes | No | .151 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MCL | Yes | No | .151 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MCL | Yes | No | .151 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MCL | Yes | No | .151 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2023 | — | |
| Jul 1, 2023 | Sep 30, 2023 | MCL | Yes | No | .114 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2023 | — | |
| Jul 1, 2023 | Sep 30, 2023 | MCL | Yes | No | .114 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2023 | — | |
| Jul 1, 2023 | Sep 30, 2023 | MCL | Yes | No | .114 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2023 | — | |
| Jul 1, 2023 | Sep 30, 2023 | MCL | Yes | No | .114 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2023 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MCL | Yes | No | .199 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2023 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MCL | Yes | No | .199 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2023 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MCL | Yes | No | .199 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2023 | — | |
| Apr 1, 2023 | Jun 30, 2023 | MCL | Yes | No | .199 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MCL | Yes | No | .191 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MCL | Yes | No | .191 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MCL | Yes | No | .191 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MCL | Yes | No | .191 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2023 | — | |
| Oct 1, 2022 | Dec 31, 2022 | MCL | Yes | No | .205 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2022 | — |
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.