Hilltop Mhp
EPA ID: OK4005577 · 125 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for Hilltop Mhp (OK4005577): no EPA violations recorded in the last five years. Water monitoring history at Hilltop Mhp shows a clean slate - EPA tracking over the past five years turned up no violations, and 125 residents continue to receive fully compliant service.
Data: EPA SDWIS
Service Area Map
Coverage area for Hilltop Mhp Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Hilltop Mhp serves a community with a median household income of $66,874 and an estimated 23,864 residents across its service area. Approximately 61% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 46% 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?
Hilltop Mhp'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.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 2 detections recorded.
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
Hilltop Mhp (EPA ID: OK4005577) is a community water system in Oklahoma that serves approximately 125 people from groundwater sources.
This system provides water to 2 ZIP codes across 1 community.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
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
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by OK or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Hilltop Mhp (OK4005577) on EPA.gov.
Frequently Asked Questions
Is Hilltop Mhp water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Hilltop Mhp in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Hilltop Mhp serve?
Hilltop Mhp serves approximately 125 people across 2 ZIP codes in Oklahoma.
Where does Hilltop Mhp get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Hilltop Mhp Water Quality Report, OK. https://zipcheckup.com/water-system/ok4005577/
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title = {{Hilltop Mhp Water Quality Report, OK}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ok4005577/}
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