Oak Ridge Mobile Com 4
EPA ID: WI1281056 · 60 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Oak Ridge Mobile Com 4 (WI1281056): 1 health-based violation recorded since 2021. Over the period covered by EPA data, Oak Ridge Mobile Com 4 recorded 2 violations, each listed as resolved; the utility serves 60 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Oak Ridge Mobile Com 4 Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Oak Ridge Mobile Com 4 have a median household income of $90,844 and about 23,681 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 64% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Oak Ridge Mobile Com 4's water is classified in EPA records as a groundwater source. 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.
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
Oak Ridge Mobile Com 4 (EPA ID: WI1281056) is a community water system in Wisconsin that serves approximately 60 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 2 resolved, 0 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| July 12, 2025 | Revised Total Coliform Rule | Health-based | Resolved |
| July 12, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Revised Total Coliform Rule | Treatment Technique, Monitoring & Reporting | 2 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0048 mg/L | No | 2024-09-30 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
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: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
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.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Oak Ridge Mobile Com 4 (WI1281056) on EPA.gov.
Frequently Asked Questions
Is Oak Ridge Mobile Com 4 water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Oak Ridge Mobile Com 4; its 2 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Oak Ridge Mobile Com 4 serve?
Oak Ridge Mobile Com 4 serves approximately 60 people across 2 ZIP codes in Wisconsin.
Where does Oak Ridge Mobile Com 4 get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Oak Ridge Mobile Com 4 (WI): 1 Health Violation. https://zipcheckup.com/water-system/wi1281056/
@misc{zipcheckup-water-system-wi1281056,
author = {{ZipCheckup}},
title = {{Oak Ridge Mobile Com 4 (WI): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/wi1281056/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Oak Ridge Mobile Com 4 (EPA ID: WI1281056) - request the latest Consumer Confidence Report or ask about specific contaminants.