NORTHERN HILLS WATER SERVICE
PWSID: TX0910126 · Katy, TX · Serves 264 people
NORTHERN HILLS WATER SERVICE has 3 health-based violations out of 3 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
NORTHERN HILLS WATER SERVICE (PWSID TX0910126) is a cws water system drawing from a surface water source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 264 people in Katy, TX, and is subject to primacy enforcement by the Texas drinking-water program.
The system's federal compliance record contains 3 total violations, with 3 classified as health-based (MCL exceedances or treatment-technique failures). 1 distinct contaminant has been cited, including Contaminant 1006. Recorded violations span 2021–2021.
A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Texas state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- TX0910126
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Katy, TX
- Population Served
- 264
- Health Violations
- Yes (3)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Contaminant 1006 | 3 | 3 |
Violation History (3)
| Contaminant | Health | Date |
|---|---|---|
| Contaminant 1006 | Yes | Jul 1, 2021 |
| Contaminant 1006 | Yes | Jul 1, 2021 |
| Contaminant 1006 | Yes | Jul 1, 2021 |
Frequently Asked Questions
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What violations does NORTHERN HILLS WATER SERVICE have?
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About This Data
Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.