Hydro Pwa
EPA ID: OK2000812 · 1,060 people served · 1 ZIP code
Compared to the national average for mid-size utilities, Hydro Pwa sits well above the baseline — five years of EPA monitoring show no violations, no MCL exceedances, and no enforcement actions for the full service territory of 1,060 people.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Hydro Pwa Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Hydro Pwa serves a community with a median household income of $57,059 and an estimated 2,260 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?
Hydro 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 2% of homes in Caddo 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
Hydro Pwa (EPA ID: OK2000812) is a community water system in Oklahoma that serves approximately 1,060 people from groundwater sources.
This system serves ZIP code 73048 in Hydro.
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
- 73048 — Hydro
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Hydro Pwa (OK2000812) on EPA.gov.
Frequently Asked Questions
Is Hydro Pwa water safe to drink?
Based on EPA records, Hydro Pwa has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Hydro Pwa serve?
Hydro Pwa serves approximately 1,060 people across 1 ZIP code in Oklahoma.
Where does Hydro Pwa get its water?
The primary water source is groundwater.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →