Little Elm Valley Water Supply Corporation
EPA ID: TX0140025 · 1,896 people served · 3 ZIP codes
Even as other utilities in the region logged violations, Little Elm Valley Water Supply Corporation kept a clean EPA record — five years, no issues, 1,896 people served.
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 3 (2022) to 1 (2025). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Little Elm Valley Water Supply Corporation Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Little Elm Valley Water Supply Corporation serves a community with a median household income of $63,037 and an estimated 31,050 residents across its service area. Approximately 64% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 42% 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?
Little Elm Valley 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 Bell 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. 22 detections recorded. 4 exceed federal EPA limits (4 ppt for PFOA/PFOS).
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
Little Elm Valley Water Supply Corporation (EPA ID: TX0140025) is a community water system in Texas that serves approximately 1,896 people from surface water sources.
This system provides water to 3 ZIP codes across 3 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: 2 ZIP codes confirmed via EPA Community Water System Service Area Boundaries v3 plus 1 additional ZIP inferred from SDWIS registry data. The EPA-confirmed set is the most reliable; SDWIS-inferred entries may be narrower than the real deployment area.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Little Elm Valley Water Supply Corporation (TX0140025) on EPA.gov.
Frequently Asked Questions
Is Little Elm Valley Water Supply Corporation water safe to drink?
Based on EPA records, Little Elm Valley Water Supply Corporation has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Little Elm Valley Water Supply Corporation serve?
Little Elm Valley Water Supply Corporation serves approximately 1,896 people across 3 ZIP codes in Texas.
Where does Little Elm Valley Water Supply Corporation get its water?
The primary water source is surface water.