Public water system · TX2450006
ActiveSebastian MUD
Community water system in Willacy County, Texas, drawing primarily on surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,884
Service connections
769
Primary source
SW
Surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-11-01 | 38 | 0300 | No | Archived |
| 2025-07-01 | 72 | 7000 | No | Unaddressed |
| 2025-05-01 | 75 | 7500 | No | Resolved |
| 2024-10-17 | 4G | 5200 | No | Unaddressed |
| 2024-10-17 | 2E | 5200 | Yes | Unaddressed |
| 2024-07-01 | 27 | 2920 | No | Resolved |
| 2021-08-01 | 75 | 7500 | No | Resolved |
| 2021-01-11 | 75 | 7500 | No | Resolved |
| 2021-01-11 | 75 | 7500 | No | Resolved |
| 2020-07-01 | 3A | 8000 | No | Resolved |
| 2019-12-01 | 38 | 0300 | No | Resolved |
| 2019-12-01 | 36 | 0200 | No | Resolved |
Sebastian MUD: frequently asked questions
Is Sebastian MUD's water safe to drink?
Sebastian MUD 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 Sebastian MUD?
Sebastian MUD (PWSID TX2450006) is a local government-owned community water system, regulated by the TX state drinking water program.
How many people does Sebastian MUD serve?
Sebastian MUD reports serving 1,884 people through 769 service connections in Willacy County, Texas.
Where does Sebastian MUD get its water?
EPA SDWIS lists this system's primary water source as surface water.
Other water systems in Willacy County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Raymondville | Willacy | 11,288 | Community | Surface water |
| City of Lyford | Willacy | 2,421 | Community | Surface water |
| Port Mansfield PUD | Willacy | 800 | Community | Purchased surface water |