GRAND HARBOR WSC
Texas - Community Water System - PWSID: TX2490070
System Information
| PWSID | TX2490070 |
| System Name | GRAND HARBOR WSC |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 23, 2009 |
| Last Reported | Jun 26, 2026 |
Location & Contact
| State | Texas |
| City | CHICO |
| ZIP Code | 76431-0128 |
| Address | PO BOX 128 |
| Organization | DEAN, ROBERT, A |
| Phone | 817-680-9449 |
Population & Service
| Population Served | 360 |
| Service Connections | 120 |
Drinking Water Violations (798)
This water system has 798 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 2, 2026 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | .202 MG/L | 0.080 mg/L | .08 | Unaddressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | .143 MG/L | 0.060 mg/L | .06 | Unaddressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | .202 MG/L | 0.080 mg/L | .08 | Unaddressed | - | - | |
| Apr 1, 2026 | Jun 30, 2026 | MCL | Yes | No | .143 MG/L | 0.060 mg/L | .06 | Unaddressed | - | - | |
| Mar 5, 2026 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Feb 4, 2026 | - | Other | No | No | - | - | - | Resolved | Mar 3, 2026 | - | |
| Feb 4, 2026 | - | Other | No | No | - | - | - | Resolved | Mar 3, 2026 | - | |
| Feb 4, 2026 | - | Other | No | No | - | - | - | Resolved | Mar 3, 2026 | - | |
| Feb 4, 2026 | - | Other | No | No | - | - | - | Resolved | Mar 3, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | .19 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | .131 MG/L | 0.060 mg/L | .06 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | .131 MG/L | 0.060 mg/L | .06 | Archived | Mar 31, 2026 | - | |
| Jan 1, 2026 | Mar 31, 2026 | MCL | Yes | No | .19 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2026 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .123 MG/L | 0.060 mg/L | .06 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .123 MG/L | 0.060 mg/L | .06 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .19 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .123 MG/L | 0.060 mg/L | .06 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .19 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MCL | Yes | No | .19 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2025 | - | |
| Oct 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Dec 31, 2025 | - | |
| Sep 29, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .102 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .17 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .17 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .102 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .17 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .102 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | .102 MG/L | 0.060 mg/L | .06 | Archived | Sep 30, 2025 | - | |
| May 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| May 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Apr 29, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 2, 2025 | - | |
| Apr 29, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 2, 2025 | - | |
| Apr 29, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 2, 2025 | - | |
| Apr 29, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 2, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | .177 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | .177 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | .111 MG/L | 0.060 mg/L | .06 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | .111 MG/L | 0.060 mg/L | .06 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | .177 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MCL | Yes | No | .111 MG/L | 0.060 mg/L | .06 | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Jun 30, 2025 | - |
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.