Cumberland Ridge First Addition
EPA ID: IA5252301 · 55 people served · 1 ZIP code
Compared to the national average for mid-size utilities, Cumberland Ridge First Addition 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 55 people.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Demographics
The Cumberland Ridge First Addition serves a community with a median household income of $108,156 and an estimated 22,392 residents across its service area.
💧 Where Does Your Water Come From?
Cumberland Ridge First Addition'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 Johnson County, Iowa 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 Iowa
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
Cumberland Ridge First Addition (EPA ID: IA5252301) is a community water system in Iowa that serves approximately 55 people from groundwater sources.
This system serves ZIP code 52317 in North Liberty.
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
- 52317 — North Liberty
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Cumberland Ridge First Addition (IA5252301) on EPA.gov.
Frequently Asked Questions
Is Cumberland Ridge First Addition water safe to drink?
Based on EPA records, Cumberland Ridge First Addition has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Cumberland Ridge First Addition serve?
Cumberland Ridge First Addition serves approximately 55 people across 1 ZIP code in Iowa.
Where does Cumberland Ridge First Addition 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.