Northwest Grayson County Wcid 1
EPA ID: TX0910137 · 3,615 people served · 3 ZIP codes
ZipCheckup's reading of EPA SDWIS for Northwest Grayson County Wcid 1 (TX0910137): 6 unresolved EPA violations on record. Looking at the EPA enforcement file for Northwest Grayson County Wcid 1, 6 violations are listed as unresolved - those findings cover the utility's service area of approximately 3,615 people and remain open in the federal compliance system, awaiting formal corrective action documentation.
Data: EPA SDWIS
Service Area Map
Coverage area for Northwest Grayson County Wcid 1 Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Northwest Grayson County Wcid 1 serves a community with a median household income of $80,244 and an estimated 13,817 residents across its service area.
Environmental Justice Note: 35% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. 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?
Northwest Grayson County Wcid 1's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
Detected Contaminants
How Northwest Grayson County Wcid 1 compares to EPA limits
What This Means For You
Selenium at 1 mg/L exceeds the EPA maximum of 0.05 mg/L. Hair & nail loss, nerve damage, liver & kidney damage. Consider reverse osmosis filtration.
Stage 2 DBP Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Lead and Copper Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Stage 1 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Surface Water Treatment Rule at 1 mg/L exceeds the EPA maximum of mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 5 detections recorded.
Selenium was detected in this water system. reverse osmosis filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
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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
Northwest Grayson County Wcid 1 (EPA ID: TX0910137) is a community water system in Texas that serves approximately 3,615 people from groundwater sources.
This system provides water to 3 ZIP codes across 3 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 1 resolved, 1 archived, 0 addressed, and 6 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 |
|---|---|---|---|
| April 2, 2026 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| December 30, 2025 | Stage 1 DBP Rule | Non-health-based | Unaddressed (current) |
| July 1, 2025 | Surface Water Treatment Rule | Non-health-based | Unaddressed (current) |
| May 1, 2025 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Unaddressed (current) |
| October 17, 2024 | Stage 2 DBP Rule | Non-health-based | Unaddressed (current) |
| September 21, 2024 | Consumer Confidence Report Rule | Health-based | Resolved |
| January 1, 2021 | Selenium | Non-health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 2 DBP Rule | Treatment Failure | 2 | Yes |
| Lead and Copper Rule | Treatment Failure | 2 | No |
| Selenium | Inorganic | 1 | No |
| Stage 1 DBP Rule | Treatment Failure | 1 | No |
| Surface Water Treatment Rule | Treatment Failure | 1 | No |
| Consumer Confidence Report Rule | Reporting Failure | 1 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 3 (Low Risk)
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: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
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.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Northwest Grayson County Wcid 1 (TX0910137) on EPA.gov.
Frequently Asked Questions
Is Northwest Grayson County Wcid 1 water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for Northwest Grayson County Wcid 1. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.
How many people does Northwest Grayson County Wcid 1 serve?
Northwest Grayson County Wcid 1 serves approximately 3,615 people across 3 ZIP codes in Texas.
Where does Northwest Grayson County Wcid 1 get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Northwest Grayson County Wcid 1 (TX): 2 Health Violations. https://zipcheckup.com/water-system/tx0910137/
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author = {{ZipCheckup}},
title = {{Northwest Grayson County Wcid 1 (TX): 2 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/tx0910137/}
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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
Northwest Grayson County Wcid 1 (EPA ID: TX0910137) - request the latest Consumer Confidence Report or ask about specific contaminants.