North Farmersville Water Supply Corporation
EPA ID: TX0430043 · 747 people served · 4 ZIP codes
Across every monitored period in the past five years, North Farmersville Water Supply Corporation reported no EPA violations for its service population of 747.
Data: EPA SDWIS Last verified: 2026-04-02
Compliance Trajectory
Worsening · Risk tier: High · 95% chance of violation in next 12 months
Violations went from 11 (2024) to 7 (2025). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for North Farmersville Water Supply Corporation Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The North Farmersville Water Supply Corporation serves a community with a median household income of $88,334 and an estimated 67,787 residents across its service area.
🌊 Where Does Your Water Come From?
North Farmersville Water Supply Corporation'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.
About 1% of homes in Collin County, Texas rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 7 detections 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
North Farmersville Water Supply Corporation (EPA ID: TX0430043) is a community water system in Texas that serves approximately 747 people from surface water sources.
This system provides water to 4 ZIP codes across 4 communities.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
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 North Farmersville Water Supply Corporation (TX0430043) on EPA.gov.
Frequently Asked Questions
Is North Farmersville Water Supply Corporation water safe to drink?
Based on EPA records, North Farmersville Water Supply Corporation has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does North Farmersville Water Supply Corporation serve?
North Farmersville Water Supply Corporation serves approximately 747 people across 4 ZIP codes in Texas.
Where does North Farmersville Water Supply Corporation get its water?
The primary water source is surface water.