Marble Falls Water Quality
Texas
According to EPA SDWIS, Marble Falls, Texas is served by 10 community water systems covering about 10,112 people. The same extract lists 35 health-based violation records, most recently coded 2950 in 2025. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Drinking water in Marble Falls, Texas is delivered through 10 EPA-regulated community water systems serving an estimated 10,112 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 35 violation records across the 10 active community systems shown here. Monitoring and reporting records are not present in the extract. The records carry 4 distinct EPA contaminant codes: TTHM, Interim Enhanced Surface Water Treatment Rule, LEAD AND COPPER RULE REVISIONS, Lead and Copper Rule. 2 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 MARBLE FALLS | 8,059 | 8 | Health |
| DOUBLE HORN CREEK WSC | 448 | 0 | Clean |
| SPICEWOOD ESTATES | 372 | 0 | Clean |
| SUNSET HILLS SUBDIVISION | 324 | 0 | Clean |
| WILDERNESS COVE | 282 | 0 | Clean |
| HIGH SIERRA WATER SYSTEM | 213 | 0 | Clean |
| SKYLINE TERRACE SUBDIVISION | 153 | 0 | Clean |
| VISTA DEL RIO | 126 | 9 | Health |
| CAPSTONE SUBDIVISION | 81 | 18 | Health |
| BERTRAM WOODS SUBDIVISION | 54 | 0 | Clean |
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 |
|---|---|---|
| CAPSTONE SUBDIVISION | TTHM | 2025-10-01 |
| CAPSTONE SUBDIVISION | TTHM | 2025-07-01 |
| CAPSTONE SUBDIVISION | TTHM | 2025-07-01 |
| CITY OF MARBLE FALLS | Interim Enhanced Surface Water Treatment Rule | 2025-07-01 |
| CITY OF MARBLE FALLS | Interim Enhanced Surface Water Treatment Rule | 2025-07-01 |
| CITY OF MARBLE FALLS | Interim Enhanced Surface Water Treatment Rule | 2025-07-01 |
| CITY OF MARBLE FALLS | Interim Enhanced Surface Water Treatment Rule | 2025-07-01 |
| CAPSTONE SUBDIVISION | TTHM | 2025-04-01 |
| CAPSTONE SUBDIVISION | TTHM | 2025-04-01 |
| CAPSTONE SUBDIVISION | TTHM | 2025-01-01 |
| VISTA DEL RIO | LEAD AND COPPER RULE REVISIONS | 2024-10-17 |
| CAPSTONE SUBDIVISION | TTHM | 2024-10-01 |
| CAPSTONE SUBDIVISION | TTHM | 2024-10-01 |
| CAPSTONE SUBDIVISION | TTHM | 2024-10-01 |
| CAPSTONE SUBDIVISION | TTHM | 2024-07-01 |
| CAPSTONE SUBDIVISION | TTHM | 2024-07-01 |
| CAPSTONE SUBDIVISION | TTHM | 2024-07-01 |
| CAPSTONE SUBDIVISION | TTHM | 2024-07-01 |
| VISTA DEL RIO | Lead and Copper Rule | 2024-04-01 |
| VISTA DEL RIO | Lead and Copper Rule | 2022-10-03 |
| VISTA DEL RIO | Lead and Copper Rule | 2022-10-03 |
| CAPSTONE SUBDIVISION | Lead and Copper Rule | 2020-10-01 |
| CAPSTONE SUBDIVISION | Lead and Copper Rule | 2019-12-01 |
| CAPSTONE SUBDIVISION | Lead and Copper Rule | 2019-12-01 |
| CITY OF MARBLE FALLS | Interim Enhanced Surface Water Treatment Rule | 2018-10-01 |
| CITY OF MARBLE FALLS | Interim Enhanced Surface Water Treatment Rule | 2018-10-01 |
| CITY OF MARBLE FALLS | Interim Enhanced Surface Water Treatment Rule | 2018-10-01 |
| CITY OF MARBLE FALLS | Interim Enhanced Surface Water Treatment Rule | 2018-10-01 |
| VISTA DEL RIO | Lead and Copper Rule | 2018-04-01 |
| VISTA DEL RIO | TTHM | 2018-04-01 |
| VISTA DEL RIO | Lead and Copper Rule | 2018-03-31 |
| VISTA DEL RIO | TTHM | 2018-01-01 |
| VISTA DEL RIO | Lead and Copper Rule | 2017-12-01 |
| CAPSTONE SUBDIVISION | TTHM | 2016-04-01 |
| CAPSTONE SUBDIVISION | TTHM | 2016-04-01 |
What are Marble Falls's health-based records for?
Marble Falls's health-based violation records carry 4 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 | 17 | 2 |
| Lead and Copper Rule | 9 | 2 |
| Interim Enhanced Surface Water Treatment Rule | 8 | 1 |
| Lead and Copper Rule Revisions | 1 | 1 |
TRI Facilities in Marble Falls
| Facility | Total Releases |
|---|---|
| Lhoist North America of Texas, Ltd Marble Falls Plant | 1.4K lbs |
| Ipc Foundry Goup | 0 lbs |
Frequently Asked Questions
What does EPA SDWIS list for drinking water in Marble Falls, Texas? ▼
How many water violations does Marble Falls have in this EPA extract? ▼
What contaminants were found in Marble Falls water? ▼
How many water systems serve Marble Falls? ▼
Where does Marble Falls get its drinking water? ▼
Are there pollution sources near Marble Falls? ▼
How does Marble Falls compare in Texas?
Of the 1,232 Texas places with at least one community water system on file, Marble Falls ranks #42 by number of systems (10).
Either side of it: Boerne (10), Fairfield (10), Pearland (10), Round Rock (10)
About This Data
Figures here are the current EPA SDWIS extract joined to the 10 community water systems whose service area lists Marble Falls, 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.