White Rock Water Supply Corporation 3 West Lake Mexia
EPA ID: TX1470027 · 602 people served · 1 ZIP code
ZipCheckup's reading of EPA records for White Rock Water Supply Corporation 3 West Lake Mexia (TX1470027): 1 health-based violation recorded since 2021. Over the period covered by EPA data, White Rock Water Supply Corporation 3 West Lake Mexia recorded 4 violations, each listed as resolved; the utility serves 602 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for White Rock Water Supply Corporation 3 West Lake Mexia Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with White Rock Water Supply Corporation 3 West Lake Mexia have a median household income of $60,186 and about 6,226 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 52% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 75% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
White Rock Water Supply Corporation 3 West Lake Mexia's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Infrastructure Risk
PFAS in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 1 detection recorded.
Comparable Water Systems
Similar-sized systems in Texas
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
White Rock Water Supply Corporation 3 West Lake Mexia (EPA ID: TX1470027) is a community water system in Texas that serves approximately 602 people from surface water sources.
This system serves ZIP code 76642 in Groesbeck.
Violation History
Status breakdown for accepted records with record years 2021-2026: 4 resolved, 0 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| December 30, 2024 | Lead and Copper Rule | Non-health-based | Resolved |
| October 17, 2024 | LEAD AND COPPER RULE REVISIONS | Health-based | Resolved |
| October 17, 2024 | LEAD AND COPPER RULE REVISIONS | Non-health-based | Resolved |
| June 26, 2021 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Treatment Technique, Monitoring & Reporting | 2 | Yes |
| Total Haloacetic Acids (HAA5) | Monitoring & Reporting | 1 | No |
| Lead and Copper Rule | Monitoring & Reporting | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2024-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by TX or modeled from parcel and building-footprint data.
- 76642 - Groesbeck
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for White Rock Water Supply Corporation 3 West Lake Mexia (TX1470027) on EPA.gov.
Frequently Asked Questions
Is White Rock Water Supply Corporation 3 West Lake Mexia water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for White Rock Water Supply Corporation 3 West Lake Mexia; its 4 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does White Rock Water Supply Corporation 3 West Lake Mexia serve?
White Rock Water Supply Corporation 3 West Lake Mexia serves approximately 602 people across 1 ZIP code in Texas.
Where does White Rock Water Supply Corporation 3 West Lake Mexia get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). White Rock Water Supply Corporation 3 West Lake Mexia, TX. https://zipcheckup.com/water-system/tx1470027/
@misc{zipcheckup-water-system-tx1470027,
author = {{ZipCheckup}},
title = {{White Rock Water Supply Corporation 3 West Lake Mexia, TX}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/tx1470027/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
White Rock Water Supply Corporation 3 West Lake Mexia (EPA ID: TX1470027) - request the latest Consumer Confidence Report or ask about specific contaminants.