Public water system · TX1330124
ActiveNorthwest Hills Subdivision
At a glance
Northwest Hills Subdivision (PWSID TX1330124) is an active community water system in Kerr County, Texas. It reports serving 330 people through 110 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
330
Service connections
110
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Northwest Hills Subdivision compare with other water systems in Kerr County?
By EPA's size categories, Northwest Hills Subdivision is a very small system (500 people or fewer). Kerr County has 98 active public water systems. Its population served is about 45% below the county average of 598 people per system, and accounts for 0.6% of the 58,557 people reported by systems filed under the county. Across Texas, the 7,078 active systems average 4,789 people each. Nationally, the average active community water system reports serving 6,703 people, so Northwest Hills Subdivision is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Texas has 4,594 active community water systems, 65% of the state's 7,078 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 5,215 Texas systems (74%) list groundwater as their primary source.
Who owns and regulates Northwest Hills Subdivision?
EPA lists Northwest Hills Subdivision as privately owned. The TX state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 89 of the 98 active systems in Kerr County (91%) are also privately owned.
Does Northwest Hills Subdivision have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Northwest Hills Subdivision. For the latest compliance status, check EPA ECHO for current compliance history.
Northwest Hills Subdivision: frequently asked questions
Who runs Northwest Hills Subdivision?
Northwest Hills Subdivision (PWSID TX1330124) is a community water system privately owned. It is regulated by the TX state drinking water program.
How many people does Northwest Hills Subdivision serve?
Northwest Hills Subdivision reports serving 330 people through 110 service connections in Kerr County, Texas.
Where does Northwest Hills Subdivision get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Northwest Hills Subdivision have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Northwest Hills Subdivision's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the TX state drinking water program.
Where can I find Northwest Hills Subdivision's water quality report?
As a community water system, Northwest Hills Subdivision must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Kerr County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Kerrville | Kerr | 23,489 | Community | Surface water |
| Ingram Water Supply | Kerr | 5,955 | Community | Groundwater |
| Loma Vista Water System | Kerr | 3,720 | Community | Groundwater |
| Four Seasons | Kerr | 1,059 | Community | Groundwater |
| Southern Hills | Kerr | 1,005 | Community | Groundwater |
| Kerrville Va Hospital | Kerr | 1,000 | Community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Northwest Hills Subdivision, PWSID TX1330124, Texas”, https://aquacensus.com/water-systems/texas/northwest-hills-subdivision-tx1330124 (data as of October 1, 2026).