San Angelo Water Quality
Texas
According to EPA SDWIS, San Angelo, Texas is served by 13 community water systems covering about 116,469 people. The same extract lists 82 health-based violation records, most recently coded 1040 in 2025. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Drinking water in San Angelo, Texas is delivered through 13 EPA-regulated community water systems serving an estimated 116,469 people. Each system is tracked in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which requires testing for regulated contaminants, consumer notification of violations, and publication of an annual Consumer Confidence Report.
PlainEnviro's health-based SDWIS extract shows 82 violation records across the 13 active community systems shown here. Monitoring and reporting records are not present in the extract. The records carry 6 distinct EPA contaminant codes: Nitrate, TTHM, LEAD AND COPPER RULE REVISIONS, Combined Radium (-226 and -228), Gross Alpha, Excl. Radon and U and 1 others. 6 TRI-reporting industrial facilities are also located within the city limits.
A past EPA health-based registry row does not describe water delivered today or current compliance status; utilities notify customers and remediate under state primacy oversight when required. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the Texas drinking water program. All records above reflect federal EPA SDWIS data and are not independently verified against state databases.
Community Water Systems
| System Name | Pop. Served | Violations | Status |
|---|---|---|---|
| CITY OF SAN ANGELO | 105,229 | 9 | Health |
| CONCHO RURAL WATER GRAPE CREEK | 5,049 | 2 | Health |
| CONCHO RURAL WATER N CONCHO LAKE ESTATES | 1,470 | 3 | Health |
| CONCHO RURAL WATER PECAN CREEK | 1,275 | 9 | Health |
| TOM GREEN COUNTY FWSD 3 | 1,002 | 1 | Health |
| RED CREEK MUD | 897 | 7 | Health |
| CONCHO RURAL WATER THE OAKS | 825 | 1 | Health |
| CONCHO RURAL WATER DEER VALLEY ESTATES | 327 | 1 | Health |
| THE HACIENDAS AT CHRISTOVAL RANCH | 132 | 29 | Health |
| CONCHO RURAL WATER WATER VALLEY | 123 | 1 | Health |
| BROWNS POOL AND PARK | 50 | 0 | Clean |
| WEST TEXAS BOYS RANCH | 48 | 0 | Clean |
| TWIN BUTTES WATER SYSTEM | 42 | 19 | Health |
Does this city have health-based water violations?
These health-based records can represent Maximum Contaminant Level (MCL), Treatment Technique (TT), or Maximum Residual Disinfectant Level (MRDL) categories. A historical record does not establish that water is currently unsafe.
| Water system | Contaminant | Begin Date |
|---|---|---|
| CONCHO RURAL WATER N CONCHO LAKE ESTATES | Nitrate | 2025-07-01 |
| CONCHO RURAL WATER N CONCHO LAKE ESTATES | Nitrate | 2025-07-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2025-01-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2025-01-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2025-01-01 |
| THE HACIENDAS AT CHRISTOVAL RANCH | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| RED CREEK MUD | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| CONCHO RURAL WATER THE OAKS | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| CONCHO RURAL WATER DEER VALLEY ESTATES | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| CONCHO RURAL WATER WATER VALLEY | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| CONCHO RURAL WATER PECAN CREEK | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| TOM GREEN COUNTY FWSD 3 | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| CONCHO RURAL WATER N CONCHO LAKE ESTATES | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| CONCHO RURAL WATER GRAPE CREEK | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| RED CREEK MUD | TTHM | 2024-10-01 |
| RED CREEK MUD | TTHM | 2024-10-01 |
| RED CREEK MUD | TTHM | 2024-10-01 |
| CONCHO RURAL WATER PECAN CREEK | TTHM | 2024-10-01 |
| CONCHO RURAL WATER PECAN CREEK | TTHM | 2024-10-01 |
| CONCHO RURAL WATER PECAN CREEK | TTHM | 2024-10-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2024-10-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2024-10-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2024-10-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2024-10-01 |
| CITY OF SAN ANGELO | TTHM | 2024-10-01 |
| CITY OF SAN ANGELO | TTHM | 2024-10-01 |
| CITY OF SAN ANGELO | TTHM | 2024-10-01 |
| CITY OF SAN ANGELO | TTHM | 2024-10-01 |
| CONCHO RURAL WATER PECAN CREEK | TTHM | 2024-07-01 |
| CONCHO RURAL WATER PECAN CREEK | TTHM | 2024-07-01 |
| CONCHO RURAL WATER PECAN CREEK | TTHM | 2024-07-01 |
| CONCHO RURAL WATER PECAN CREEK | TTHM | 2024-07-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2024-07-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2024-07-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2024-07-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2024-07-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2024-07-01 |
| TWIN BUTTES WATER SYSTEM | TTHM | 2024-07-01 |
| CITY OF SAN ANGELO | TTHM | 2024-07-01 |
| CITY OF SAN ANGELO | TTHM | 2024-07-01 |
| CITY OF SAN ANGELO | TTHM | 2024-07-01 |
| CITY OF SAN ANGELO | TTHM | 2024-07-01 |
| CITY OF SAN ANGELO | TTHM | 2024-07-01 |
| THE HACIENDAS AT CHRISTOVAL RANCH | Combined Radium (-226 and -228) | 2023-07-01 |
| THE HACIENDAS AT CHRISTOVAL RANCH | Combined Radium (-226 and -228) | 2023-07-01 |
| THE HACIENDAS AT CHRISTOVAL RANCH | Combined Radium (-226 and -228) | 2023-07-01 |
| THE HACIENDAS AT CHRISTOVAL RANCH | Combined Radium (-226 and -228) | 2023-07-01 |
| THE HACIENDAS AT CHRISTOVAL RANCH | Gross Alpha, Excl. Radon and U | 2023-07-01 |
| THE HACIENDAS AT CHRISTOVAL RANCH | Gross Alpha, Excl. Radon and U | 2023-07-01 |
| THE HACIENDAS AT CHRISTOVAL RANCH | Gross Alpha, Excl. Radon and U | 2023-07-01 |
What are San Angelo's health-based records for?
San Angelo's health-based violation records carry 6 distinct EPA codes: some name a substance, others the drinking-water rule that was breached. Counts are records on file in the EPA SDWIS extract, not current test results.
| Contaminant | Records | Systems |
|---|---|---|
| Tthm | 38 | 4 |
| Gross Alpha, Excl. Radon and U | 14 | 1 |
| Combined Radium (-226 and -228) | 14 | 1 |
| Lead and Copper Rule Revisions | 9 | 9 |
| Nitrate | 4 | 3 |
| Lead and Copper Rule | 3 | 1 |
TRI Facilities in San Angelo
| Facility | Total Releases |
|---|---|
| W&w-Afco Steel LLC | 19.3K lbs |
| Ethicon Inc | 4.1K lbs |
| Valley Proteins Inc - Veribest Facility | 672 lbs |
| Pitts Oilfield | 7 lbs |
| Ingram Concrete - San Angelo 2 | 6 lbs |
| Ingram Concrete - San Angelo 1 | 2 lbs |
Frequently Asked Questions
What does EPA SDWIS list for drinking water in San Angelo, Texas? ▼
How many water violations does San Angelo have in this EPA extract? ▼
What contaminants were found in San Angelo water? ▼
How many water systems serve San Angelo? ▼
Where does San Angelo get its drinking water? ▼
Are there pollution sources near San Angelo? ▼
How does San Angelo compare in Texas?
Of the 1,232 Texas places with at least one community water system on file, San Angelo ranks #32 by number of systems (13).
Either side of it: Itasca (13), Lubbock (13), Crosby (12), Lufkin (12)
About This Data
Figures here are the current EPA SDWIS extract joined to the 13 community water systems whose service area lists San Angelo, ranked against the 1,232 Texas places with at least one system on file. Data current as of 2026-08-25.
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). PlainEnviro's violation fetch is restricted upstream to records EPA flags as health-based and then joined to active community water systems. Monitoring and reporting violations are not included.
A health-based violation row in this extract is a historical EPA registry entry. It does not describe water delivered today or current compliance status. Many records are later resolved, and public water systems notify customers when required. For current conditions, contact your local water utility or the state drinking water program.
TRI facility data comes from the EPA Toxic Release Inventory. Facilities shown are those that self-report to the TRI program. PlainEnviro presents this data without advocacy framing.
Read our methodology - how this data is sourced, computed, and verified.