Indiahoma Public Works Authority
EPA ID: OK2001609 · 350 people served · 1 ZIP code
Even as other utilities in the region logged violations, Indiahoma Public Works Authority kept a clean EPA record — five years, no issues, 350 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 8 (2024) to 7 (2025). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Indiahoma Public Works Authority Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Indiahoma Public Works Authority serves a community with a median household income of $86,827 and an estimated 1,367 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: 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?
Indiahoma Public Works Authority'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 Comanche 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
Indiahoma Public Works Authority (EPA ID: OK2001609) is a community water system in Oklahoma that serves approximately 350 people from surface water sources.
This system serves ZIP code 73552 in Indiahoma.
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
- 73552 — Indiahoma
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Indiahoma Public Works Authority (OK2001609) on EPA.gov.
Frequently Asked Questions
Is Indiahoma Public Works Authority water safe to drink?
Based on EPA records, Indiahoma Public Works Authority has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Indiahoma Public Works Authority serve?
Indiahoma Public Works Authority serves approximately 350 people across 1 ZIP code in Oklahoma.
Where does Indiahoma Public Works Authority get its water?
The primary water source is surface water.
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
This system reports zero confirmed lead service lines in its inventory. Unknown-material counts may still warrant verification.
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.