Ridgecrest North Subdivision
EPA ID: IL0635250 · 60 people served · 1 ZIP code
Compared to the national average for mid-size utilities, Ridgecrest North Subdivision 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 60 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 1 (2024). The pattern suggests growing compliance challenges.
Service Area Demographics
The Ridgecrest North Subdivision serves a community with a median household income of $81,716 and an estimated 20,918 residents across its service area. Approximately 59% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Ridgecrest North Subdivision'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 Grundy County, Illinois rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Wastewater Proximity Note: This service area ranks in the 80th percentile nationally for proximity to wastewater discharge points.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Illinois
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
Ridgecrest North Subdivision (EPA ID: IL0635250) is a community water system in Illinois that serves approximately 60 people from groundwater sources.
This system serves ZIP code 60450 in Morris.
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
- 60450 — Morris
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Ridgecrest North Subdivision (IL0635250) on EPA.gov.
Frequently Asked Questions
Is Ridgecrest North Subdivision water safe to drink?
Based on EPA records, Ridgecrest North Subdivision has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Ridgecrest North Subdivision serve?
Ridgecrest North Subdivision serves approximately 60 people across 1 ZIP code in Illinois.
Where does Ridgecrest North Subdivision get its water?
The primary water source is groundwater.