CAPSTONE SUBDIVISION
PWSID: TX0270131 · Marble Falls, TX · Serves 81 people
According to EPA Safe Drinking Water Information System (SDWIS), CAPSTONE SUBDIVISION (PWSID TX0270131) in Marble Falls, TX is listed as a CWS water system covering about 81 people. The same extract lists 18 health-based violation records spanning 2016-2025. Those 18 health-based rows for CAPSTONE SUBDIVISION cover contaminants such as TTHM, Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
CAPSTONE SUBDIVISION has 18 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including TTHM, Lead and Copper Rule. Recorded violations span 2016–2025. Day-to-day primacy enforcement for this system runs through the Texas drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Texas state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- TX0270131
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Marble Falls, TX
- Population Served
- 81
- Health Violations
- Yes (18)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 15 | 15 |
| Lead and Copper Rule | 3 | 3 |
Violation History (18)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Oct 1, 2025 |
| TTHM | Yes | Jul 1, 2025 |
| TTHM | Yes | Jul 1, 2025 |
| TTHM | Yes | Apr 1, 2025 |
| TTHM | Yes | Apr 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| Lead and Copper Rule | Yes | Oct 1, 2020 |
| Lead and Copper Rule | Yes | Dec 1, 2019 |
| Lead and Copper Rule | Yes | Dec 1, 2019 |
| TTHM | Yes | Apr 1, 2016 |
| TTHM | Yes | Apr 1, 2016 |
Frequently Asked Questions
What does EPA SDWIS list for CAPSTONE SUBDIVISION?
How many people does CAPSTONE SUBDIVISION serve?
What violations does CAPSTONE SUBDIVISION have?
What contaminants have been found in CAPSTONE SUBDIVISION water?
Compare beyond Texas
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CAPSTONE SUBDIVISION on cumulative violation count (18) and EPA-reported population served (81). Violation-count peers include Jicarilla Dulce, WHITE SHIELD WATER TREATMENT PLANT, SAND POINT WATER SYSTEM.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
CAPSTONE SUBDIVISION (TX0270131) is drawn from EPA SDWIS. Nearby county systems in this extract include CITY OF MARBLE FALLS; CITY OF BURNET; CITY OF GRANITE SHOALS; CITY OF BERTRAM. Health-based rows (18 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.