Le Ann Water
EPA ID: OK3007407 · 750 people served · 1 ZIP code
In every reporting cycle over the past five years, Le Ann Water has come through without a single EPA violation — a consistent performance across the full service population of approximately 750 residents that reflects both well-maintained infrastructure and reliable operational oversight.
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 2 (2021) to 9 (2024). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Le Ann Water Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Le Ann Water serves a community with a median household income of $73,250 and an estimated 2,379 residents across its service area. Approximately 55% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 100% 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?
Le Ann Water'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 3% of homes in Washington County, Oklahoma rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Superfund Proximity Note: This service area ranks in the 80th percentile nationally for proximity to Superfund (NPL) sites.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Oklahoma
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
Le Ann Water (EPA ID: OK3007407) is a community water system in Oklahoma that serves approximately 750 people from surface water sources.
This system serves ZIP code 74061 in Ramona.
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
- 74061 — Ramona
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Le Ann Water (OK3007407) on EPA.gov.
Frequently Asked Questions
Is Le Ann Water water safe to drink?
Based on EPA records, Le Ann Water has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Le Ann Water serve?
Le Ann Water serves approximately 750 people across 1 ZIP code in Oklahoma.
Where does Le Ann Water get its water?
The primary water source is surface water.