Robert William Park Water Association Inc.
EPA ID: WI2410589 · 1,065 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Robert William Park Water Association Inc. (WI2410589): no EPA violations recorded in the last five years. Water monitoring history at Robert William Park Water Association Inc. shows a clean slate - EPA tracking over the past five years turned up no violations, and 1,065 residents continue to receive fully compliant service.
Data: EPA SDWIS
Service Area Map
Coverage area for Robert William Park Water Association Inc. Source: EPA SDWIS service area boundaries.
Service area boundary - Grade B
Service Area Demographics
The Robert William Park Water Association Inc. serves a community with a median household income of $54,433 and an estimated 25,277 residents across its service area. Approximately 89% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 49% 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?
Robert William Park Water Association Inc.'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.
Superfund Proximity Note: This service area ranks in the 60th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Wisconsin
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
Robert William Park Water Association Inc. (EPA ID: WI2410589) is a community water system in Wisconsin that serves approximately 1,065 people from groundwater sources.
This system serves ZIP code 53225 in Milwaukee.
ZIP-Area Home Safety Context: B (83/100)
This is the average Home Safety Score for 1 of 1 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.
Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0021 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.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
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 WI or modeled from parcel and building-footprint data.
- 53225 - Milwaukee
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Robert William Park Water Association Inc. (WI2410589) on EPA.gov.
Frequently Asked Questions
Is Robert William Park Water Association Inc. water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Robert William Park Water Association Inc. 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 Robert William Park Water Association Inc. serve?
Robert William Park Water Association Inc. serves approximately 1,065 people across 1 ZIP code in Wisconsin.
Where does Robert William Park Water Association Inc. get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Robert William Park Water Association Inc. Water Report, WI. https://zipcheckup.com/water-system/wi2410589/
@misc{zipcheckup-water-system-wi2410589,
author = {{ZipCheckup}},
title = {{Robert William Park Water Association Inc. Water Report, WI}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/wi2410589/}
}