Houlton Mhp Llc
EPA ID: WI6560122 · 170 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Houlton Mhp Llc (WI6560122): 28 violations on record since 2021. Houlton Mhp Llc has 28 EPA violations on record, all marked resolved in the federal data; the utility serves 170 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Houlton Mhp Llc Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Houlton Mhp Llc have a median household income of $121,070 and about 35,810 residents live in those ZIP codes (Census; not the number of people this system supplies).
💧 Where Does Your Water Come From?
Houlton Mhp Llc'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
PFAS in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 1 detection recorded.
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
Houlton Mhp Llc (EPA ID: WI6560122) is a community water system in Wisconsin that serves approximately 170 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: 28 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 |
|---|---|---|---|
| September 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| January 1, 2021 | Gross Alpha | Non-health-based | Resolved |
| January 1, 2021 | Combined Uranium | Non-health-based | Resolved |
| January 1, 2021 | Combined Radium (-226 and -228) | Non-health-based | Resolved |
| January 1, 2021 | Radium-226 | Non-health-based | Resolved |
| January 1, 2021 | Radium-228 | Non-health-based | Resolved |
| January 1, 2021 | Tetrachloroethylene | Non-health-based | Resolved |
| January 1, 2021 | 1,1,2-Trichloroethane | Non-health-based | Resolved |
| January 1, 2021 | 1,2,4-Trichlorobenzene | Non-health-based | Resolved |
| January 1, 2021 | 1,2-Dichloropropane | Non-health-based | Resolved |
| January 1, 2021 | Carbon tetrachloride | Non-health-based | Resolved |
| January 1, 2021 | 1,1,1-Trichloroethane | Non-health-based | Resolved |
| January 1, 2021 | 1,2-Dichloroethane | Non-health-based | Resolved |
| January 1, 2021 | trans-1,2-Dichloroethylene | Non-health-based | Resolved |
| January 1, 2021 | 1,1-Dichloroethylene | Non-health-based | Resolved |
| January 1, 2021 | Vinyl chloride | Non-health-based | Resolved |
| January 1, 2021 | p-Dichlorobenzene | Non-health-based | Resolved |
| January 1, 2021 | o-Dichlorobenzene | Non-health-based | Resolved |
| January 1, 2021 | DICHLOROMETHANE | Non-health-based | Resolved |
| January 1, 2021 | Xylenes, Total | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Copper | Inorganic | 1 | No |
| 1,2,4-Trichlorobenzene | Monitoring & Reporting | 1 | No |
| PFNA | PFAS | 1 | No |
| Xylenes, Total | Monitoring & Reporting | 1 | No |
| DICHLOROMETHANE | Monitoring & Reporting | 1 | No |
| o-Dichlorobenzene | Monitoring & Reporting | 1 | No |
| p-Dichlorobenzene | Monitoring & Reporting | 1 | No |
| Vinyl chloride | Monitoring & Reporting | 1 | No |
| 1,1-Dichloroethylene | Monitoring & Reporting | 1 | No |
| trans-1,2-Dichloroethylene | Monitoring & Reporting | 1 | No |
| 1,2-Dichloroethane | Monitoring & Reporting | 1 | No |
| 1,1,1-Trichloroethane | Monitoring & Reporting | 1 | No |
| Carbon tetrachloride | Monitoring & Reporting | 1 | No |
| 1,2-Dichloropropane | Monitoring & Reporting | 1 | No |
| Chlorodibromoacetic Acid | Disinfection Byproducts | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | 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 Houlton Mhp Llc (WI6560122) on EPA.gov.
Frequently Asked Questions
Is Houlton Mhp Llc water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Houlton Mhp Llc; its 28 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Houlton Mhp Llc serve?
Houlton Mhp Llc serves approximately 170 people across 2 ZIP codes in Wisconsin.
Where does Houlton Mhp Llc get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Houlton Mhp Llc (WI): 28 EPA Violations. https://zipcheckup.com/water-system/wi6560122/
@misc{zipcheckup-water-system-wi6560122,
author = {{ZipCheckup}},
title = {{Houlton Mhp Llc (WI): 28 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/wi6560122/}
}
What You Can Do
Test your water
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Contact your utility
Houlton Mhp Llc (EPA ID: WI6560122) - request the latest Consumer Confidence Report or ask about specific contaminants.