Allen Pwa
EPA ID: OK2006202 · 937 people served · 1 ZIP code
Across every monitored period in the past five years, Allen Pwa reported no EPA violations for its service population of 937.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Allen Pwa Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Allen Pwa serves a community with a median household income of $52,454 and an estimated 1,763 residents across its service area. Approximately 68% 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?
Allen Pwa'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.
About 0% of homes in Pontotoc County, Oklahoma rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
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
Allen Pwa (EPA ID: OK2006202) is a community water system in Oklahoma that serves approximately 937 people from groundwater sources.
This system serves ZIP code 74825 in Allen.
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
- 74825 — Allen
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Allen Pwa (OK2006202) on EPA.gov.
Frequently Asked Questions
Is Allen Pwa water safe to drink?
Based on EPA records, Allen Pwa has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Allen Pwa serve?
Allen Pwa serves approximately 937 people across 1 ZIP code in Oklahoma.
Where does Allen Pwa get its water?
The primary water source is groundwater.