Public water system · TX0610040
ActiveBlack Rock WSC
Community water system in Denton County, Texas, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,680
Service connections
560
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | 71 | 7000 | No | Unaddressed |
| 2023-09-01 | 3A | 8000 | No | Resolved |
| 2021-01-01 | 03 | 1025 | No | Archived |
| 2021-01-01 | 52 | 5000 | No | Resolved |
| 2021-01-01 | 03 | 1024 | No | Archived |
| 2020-01-01 | 03 | 2039 | No | Archived |
| 2020-01-01 | 03 | 2035 | No | Archived |
| 2020-01-01 | 03 | 2037 | No | Archived |
| 2020-01-01 | 03 | 2050 | No | Archived |
| 2020-01-01 | 03 | 2274 | No | Archived |
| 2020-01-01 | 03 | 2042 | No | Archived |
| 2020-01-01 | 03 | 2051 | No | Archived |
Black Rock WSC: frequently asked questions
Is Black Rock WSC's water safe to drink?
Black Rock WSC is an active community water system regulated under the Safe Drinking Water Act, overseen by the TX state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Black Rock WSC?
Black Rock WSC (PWSID TX0610040) is a local government-owned community water system, regulated by the TX state drinking water program.
How many people does Black Rock WSC serve?
Black Rock WSC reports serving 1,680 people through 560 service connections in Denton County, Texas.
Where does Black Rock WSC get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Denton County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Denton | Denton | 150,037 | Community | Surface water |
| City of Lewisville | Denton | 140,880 | Community | Surface water |
| Mustang Sud | Denton | 110,826 | Community | Purchased surface water |
| Town of Flower Mound | Denton | 80,000 | Community | Purchased surface water |
| City of the Colony | Denton | 45,367 | Community | Purchased surface water |
| Town of Little Elm | Denton | 41,000 | Community | Purchased surface water |