Cashion
EPA ID: OK3003703 · 900 people served · 1 ZIP code
Cashion carries zero EPA violations in five years — a spotless record for a utility serving 900 residents.
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 1 (2024). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Cashion Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Cashion serves a community with a median household income of $101,098 and an estimated 2,572 residents across its service area.
💧 Where Does Your Water Come From?
Cashion'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 Kingfisher 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
System Overview
Cashion (EPA ID: OK3003703) is a community water system in Oklahoma that serves approximately 900 people from groundwater sources.
This system serves ZIP code 73016 in Cashion.
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
- 73016 — Cashion
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Cashion (OK3003703) on EPA.gov.
Frequently Asked Questions
Is Cashion water safe to drink?
Based on EPA records, Cashion has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Cashion serve?
Cashion serves approximately 900 people across 1 ZIP code in Oklahoma.
Where does Cashion get its water?
The primary water source is groundwater.
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.