Hilltop Ridge Apartments
EPA ID: IN5252001 · 52 people served · 3 ZIP codes
Compared to the national average for mid-size utilities, Hilltop Ridge Apartments 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 52 people.
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 3 (2021) to 6 (2024). The pattern suggests growing compliance challenges.
Service Area Demographics
The Hilltop Ridge Apartments serves a community with a median household income of $136,984 and an estimated 91,334 residents across its service area.
💧 Where Does Your Water Come From?
Hilltop Ridge Apartments'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 1% of homes in Hamilton County, Indiana rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 4 detections recorded.
Comparable Water Systems
Similar-sized systems in Indiana
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 Ridge Apartments (EPA ID: IN5252001) is a community water system in Indiana that serves approximately 52 people from groundwater sources.
This system provides water to 3 ZIP codes across 1 community.
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
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Hilltop Ridge Apartments (IN5252001) on EPA.gov.
Frequently Asked Questions
Is Hilltop Ridge Apartments water safe to drink?
Based on EPA records, Hilltop Ridge Apartments has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Hilltop Ridge Apartments serve?
Hilltop Ridge Apartments serves approximately 52 people across 3 ZIP codes in Indiana.
Where does Hilltop Ridge Apartments 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.