Public water system · TX0150190
ActiveSouthwest Isd Main
Non-transient non-community water system in Bexar County, Texas, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
5,364
Service connections
17
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-12-30 | 66 | 5000 | No | Unaddressed |
| 2021-12-30 | 66 | 5000 | No | Resolved |
| 2021-06-20 | 75 | 7500 | No | Resolved |
| 2020-10-01 | 75 | 7500 | No | Resolved |
| 2020-09-29 | 66 | 5000 | No | Resolved |
| 2020-06-21 | 75 | 7500 | No | Resolved |
| 2020-06-21 | 75 | 7500 | No | Resolved |
| 2020-04-01 | 57 | 5000 | Yes | Resolved |
| 2020-03-31 | 57 | 5000 | Yes | Resolved |
| 2020-03-23 | 75 | 7500 | No | Resolved |
| 2019-12-30 | 66 | 5000 | No | Resolved |
| 2019-10-01 | 56 | 5000 | No | Resolved |
Southwest Isd Main: frequently asked questions
Is Southwest Isd Main's water safe to drink?
Southwest Isd Main is an active non-transient non-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 Southwest Isd Main?
Southwest Isd Main (PWSID TX0150190) is a local government-owned non-transient non-community water system, regulated by the TX state drinking water program.
How many people does Southwest Isd Main serve?
Southwest Isd Main reports serving 5,364 people through 17 service connections in Bexar County, Texas.
Where does Southwest Isd Main get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Bexar County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| San Antonio Water System | Bexar | 2,113,151 | Community | Purchased surface water |
| Jbsa - Sam Houston | Bexar | 37,563 | Community | Groundwater |
| City of Converse | Bexar | 29,709 | Community | Purchased surface water |
| East Central Sud | Bexar | 26,137 | Community | Purchased surface water |
| Jbsa - Lackland | Bexar | 20,907 | Community | Groundwater |
| City of Universal City | Bexar | 20,119 | Community | Groundwater |