Wonder Lake Properties I
EPA ID: NJ1615017 · 105 people served · 1 ZIP code
Wonder Lake Properties I earns a clean bill from EPA monitoring — no violations in five years across a service area of 105 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 2 (2021) to 1 (2025). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Wonder Lake Properties I Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Wonder Lake Properties I serves a community with a median household income of $127,500 and an estimated 17,859 residents across its service area. Approximately 73% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Wonder Lake Properties I'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 Morris County, New Jersey rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Superfund Proximity Note: This service area ranks in the 80th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 2 detections recorded. 1 exceeds federal EPA limits (4 ppt for PFOA/PFOS).
Comparable Water Systems
Similar-sized systems in New Jersey
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
Wonder Lake Properties I (EPA ID: NJ1615017) is a community water system in New Jersey that serves approximately 105 people from groundwater sources.
This system serves ZIP code 07405 in Butler.
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
- 07405 — Butler
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Wonder Lake Properties I (NJ1615017) on EPA.gov.
Frequently Asked Questions
Is Wonder Lake Properties I water safe to drink?
Based on EPA records, Wonder Lake Properties I has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Wonder Lake Properties I serve?
Wonder Lake Properties I serves approximately 105 people across 1 ZIP code in New Jersey.
Where does Wonder Lake Properties I get its water?
The primary water source is groundwater.