Public water system record
Windmill Ranch Subdivision
Serves Bulverde, Comal County, TX · 756 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for Windmill Ranch Subdivision in the last ten years. At least one of these issues remains unresolved.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 2
Key facts
- Windmill Ranch Subdivision draws water from 3 wells.
- Record on file since 2003, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 261 service lines.
Check whether Windmill Ranch Subdivision serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Dec 4, 2025 | Active |
|
Consumer Confidence Rule
OTHER
|
Jul 2, 2024 | Resolved |
Full record since 2003
EPA's records for Windmill Ranch Subdivision go back to 2003. Before October 19, 2016 they list no health-based violations and 2 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 1 |
| 2010 to October 18, 2016 | 0 | 1 |
| 2020s | 0 | 2 |
Where the water comes from
Windmill Ranch Subdivision draws water from 3 wells. It also buys water from CLWSC Canyon Lake Shores. 1 smaller public system such as schools, businesses or campgrounds buys water from Windmill Ranch Subdivision.
Buys water from
- CLWSC Canyon Lake Shores Canyon Lake, TX
Annual water quality report
Windmill Ranch Subdivision must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Texas.
Certified drinking water labs by state EPA guidance for private wells