Superfund / NPL site · EPA Superfund SEMS through latest publishNPL Final

Michner Plating - Mechanic Street

This site is currently on the EPA Superfund National Priorities List and remains under federal cleanup oversight.

520 North Mechanic Street, Jackson, Michigan · ZIP 49201 · EPA ID MIN000505842

CLEANUP TIMELINE

Listing-date and cleanup-phase enrichment from EPA's per-site SEMS profile is queued for a follow-up ingest pass. Until then, this section will populate from EPA's published timeline data.

Anomaly engine

Notable Signals

No notable signals at this Superfund site for the current ingest. Cleanup-phase and SEMS-action flags are deferred to a follow-up engineering pass.

Contaminants of concern

No Contaminants Of Concern In EPA's Published Record

EPA's SEMS database does not list contaminant-level findings for this site yet. This is common for sites still in early assessment or proposed status, and for some deleted sites where the published record was finalized before EPA's contaminant-tracking schema was added.

Drinking-water linkage · SDWIS

Groundwater Systems Serving Communities Within 3 Miles

The 7 systems below draw on groundwater (or mixed sources) and serve communities whose centroid sits within 3 miles of this site. Distance is to the served-city centroid — SDWIS does not expose individual wellhead locations, so this is a proximity screen, not a wellhead-impact assessment.

Water systemServesDistancePopulation servedSourceStatus
Arbor Ridge Condominiums PrivateJackson0.8 mi58GROUNDWATERUNRESOLVED
Blackman Township MunicipalJackson0.8 mi21,222MIXEDIn compliance
Willows On Twin Ponds PrivateJackson0.8 mi147GROUNDWATER3 HEALTH-BASED · 5YR
Jackson MunicipalJackson0.8 mi33,165MIXED2 HEALTH-BASED · 5YR
Spsm State-ownedJackson0.8 mi7,166MIXEDIn compliance
Summit Township MunicipalJackson0.8 mi25,355GROUNDWATERIn compliance
Indian Village PrivateJackson0.8 mi394GROUNDWATERIn compliance

Methodology: served-city centroid (TIGER 2020) is used as the PWS coordinate. Source-water classification from SDWIS primary_source_code; only groundwater and mixed-source systems are queried. Click any system above for its full SDWIS profile.

Equity context · ACS 2018-2022 block-group demographics

Who Lives Near This Site

Within 1 mile of this site (14 Census block groups, population-weighted demographics): a population of 11,792. Why we surface this →

POPULATION SHARE
62.1%

Low-income

POPULATION SHARE
36.0%

People of color

POPULATION SHARE
6.8%

Under age 5

POPULATION SHARE
12.0%

Over age 64

Source: Census ACS 2018-2022 block-group demographics, population-weighted across the 1-mile buffer around this site (from USEPA-clone/EJAM-open blockgroupstats). NPL site proximity contributes to the national EJ pattern; indicator-level percentile and disparity scores are surfaced on the county page and the state page.

Source. EPA Superfund Enterprise Management System (SEMS) · retrieved 2026-05-07. SEMS is a federal public-domain dataset under 17 USC §105.

What this is not. We report EPA's published Superfund record — site listing, status, and contaminants of concern as named in EPA's decision documents. We do not perform site visits, independent air or water sampling, or current-state health-risk assessment. NPL listing reflects EPA's Hazard Ranking Score at a point in time; it does not by itself describe present-day exposure.