Del Rio Water Quality
Texas
According to EPA SDWIS, Del Rio, Texas is served by 8 community water systems covering about 38,235 people. The same extract lists 162 health-based violation records, most recently coded 8000 in 2025. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Drinking water in Del Rio, Texas is delivered through 8 EPA-regulated community water systems serving an estimated 38,235 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 162 violation records across the 8 active community systems shown here. Monitoring and reporting records are not present in the extract. The records carry 5 distinct EPA contaminant codes: Revised Total Coliform Rule, LEAD AND COPPER RULE REVISIONS, Gross Alpha, Excl. Radon and U, Lead and Copper Rule, Combined Radium (-226 and -228). 1 TRI-reporting industrial facility is 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 |
|---|---|---|---|
| DEL RIO UTILITIES COMMISSION | 36,506 | 0 | Clean |
| HOLIDAY TRAV L PARK | 660 | 2 | Health |
| AMERICAN CAMP GROUND | 381 | 0 | Clean |
| DEL GRANDE MOBILE HOME PARK | 288 | 3 | Health |
| SAN PEDRO CANYON SUBDIVISION - UPPER | 150 | 151 | Health |
| DEVILS SHORES WSC | 97 | 2 | Health |
| TIERRA DEL LAGO | 81 | 0 | Clean |
| LAGO VISTA WATER SYSTEM | 72 | 4 | 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 |
|---|---|---|
| DEL GRANDE MOBILE HOME PARK | Revised Total Coliform Rule | 2025-05-01 |
| DEL GRANDE MOBILE HOME PARK | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| DEL GRANDE MOBILE HOME PARK | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2024-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2023-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-10-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-10-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-10-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-10-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2022-01-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2021-10-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2021-10-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2021-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2021-07-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2021-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2021-04-01 |
| SAN PEDRO CANYON SUBDIVISION - UPPER | Gross Alpha, Excl. Radon and U | 2021-01-01 |
What are Del Rio's health-based records for?
Del Rio's health-based violation records carry 5 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 |
|---|---|---|
| Gross Alpha, Excl. Radon and U | 118 | 1 |
| Combined Radium (-226 and -228) | 33 | 1 |
| Lead and Copper Rule | 6 | 2 |
| Revised Total Coliform Rule | 3 | 2 |
| Lead and Copper Rule Revisions | 2 | 1 |
TRI Facilities in Del Rio
| Facility | Total Releases |
|---|---|
| US Cbp del Rio Border Patrol Sector Training Facility TX1156 | 22.7K lbs |
Frequently Asked Questions
What does EPA SDWIS list for drinking water in Del Rio, Texas? ▼
How many water violations does Del Rio have in this EPA extract? ▼
What contaminants were found in Del Rio water? ▼
How many water systems serve Del Rio? ▼
Where does Del Rio get its drinking water? ▼
Are there pollution sources near Del Rio? ▼
How does Del Rio compare in Texas?
Of the 1,232 Texas places with at least one community water system on file, Del Rio ranks #53 by number of systems (8).
Either side of it: Vidor (9), Beaumont (8), Granbury (8), Katy (8)
About This Data
Figures here are the current EPA SDWIS extract joined to the 8 community water systems whose service area lists Del Rio, 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.