Belmont - House Street, Belmont, Kent County


Updated: January 8, 2020


The Belmont – House Street area consists of a former licensed disposal facility owned and operated by Wolverine World Wide (Wolverine) at 1855 House Street in Plainfield Township, a suspected disposal area in the Wolven/Jewell area north of 10 Mile Road in Algoma Township, and Michigan Department of Environment, Great Lakes, and Energy (EGLE) investigations into several citizen-reported unregulated dump sites across three townships in northern Kent County.

Belmont House Street PFOS+PFOA Results Heat Map A computer showing the map with the text view the Belmont/Rockford Study Areas Interactive Map
  Testing Results Interactive Map

Recent Accomplishments

  • On December 10, 2019, it was announced that a tentative agreement had been reached between the State, Plainfield & Algoma Townships, and Wolverine. Refer to the Attorney General's Press Release for details.
  • In November 2019, Wolverine completed the fourth-quarter groundwater sampling of environmental monitoring wells.
  • Wolverine is implementing some time-critical actions at the House Street Disposal Site which includes the installation of engineered impermeable caps over five areas on the Site. This work is being completed as set forth in the settlement agreement between USEPA and Wolverine found on USEPA’s website
  • Wolverine continued whole-house and point of use filter, sampling and reporting.
  • Wolverine continued off-site groundwater monitoring well drilling activities in the House Street investigation area.

‚ÄčNext Steps

  • Wolverine’s off-site groundwater investigation will continue in the House Street and Wolven/Jewell areas.
  • Wolverine will continue the operation and maintenance of 538 whole-house filters and 236 point-of-use filters.
  • Wolverine will continue monthly reporting to EGLE.
  • Wolverine will continue weekly technical calls/meetings with EGLE regarding Wolverine’s investigation and response actions.

Residential Well Testing/Alternate Water Information

  • 133 drinking water wells have been tested by EGLE; 1,545 drinking water wells have been tested by Wolverine; 42 drinking water wells have been tested by Kent County Department of Public Works.
  • Wolverine has provided 538 whole house filters and 236 point-of-use filters. Kent County Department of Public Works has provided 10 whole house filters.
  • All households in the sampling areas (as shown on the figure above) have been offered bottled water and/or filters by Wolverine and/or Kent County Department of Public Works.
  • For additional information on residential well testing and results, visit the Frequently Asked Questions.
  • EGLE has sampled all municipal water supplies for PFAS, including the City of Rockford and Plainfield Charter Township. View the City of Rockford and Plainfield Charter Township results.

Upcoming Community Engagement

  • USEPA Wolverine Community Advisory Group (CAG) Meetings:
    • February 2020: Date and location to be determined.
  • EGLE actively participates in the Wolverine CAG meetings which are listed on the MPART calendar and on the CAG’s website,
Sampling: PFOS and PFOA Only

Type of Sample

Number of Samples

Number of Results Received

Number of Non-detects

Number Between Non-detect and standard*

Number > Standard

Monitoring Wells (House Street Investigation Area) 461 461 185 159 117
Monitoring Wells (Wolven/Jewell Area) 186 186 58 69 59

Residential Wells

1,721 1,721 925 670 126


2,368 2,368 1,168 898 302

*Groundwater results are compared to EGLE Part 201 Criteria of 70 ppt PFOS+PFOA.
*Residential well results are compared to the USEPA Lifetime Health Advisory Level of 70 ppt PFOS+PFOA.

Sampling notes

  • Other PFAS analytes were detected in samples. There are currently no federal or state standards for these analytes.
  • A final summary report of all the data collected by Wolverine this past summer, fall, and winter 2018 is due to the USEPA and EGLE May 2019.


Sampling Results for Main Areas

  • The following results reflect sampling efforts in the main areas of the site investigation. The sample totals listed below are reflected in the main results table above.
  • Wolven/Jewell - Wolven Northeast
    (as reported by Wolverine)

    Wolverine has sampled 565 homes.
    565 results received:

    364 were non-detect PFOS+PFOA
    201 had detection of PFOS+PFOA
    79 homes over 70 ppt (PFOS+PFOA)
    Highest concentration is 72,400 ppt (PFOS+PFOA)

    Range PFOS+PFOA (ppt) Number of samples
    Between 10,000 to 72,400 8
    Between 1,000 to 10,000 11
    Between 100 and 1,000 49
    Between 70 and 100 11
    Total: 79

    EGLE requested Wolverine to sample drinking water wells in the Wolven Northeast area to investigate if PFAS contaminated groundwater in the Wolven / Jewell area may be migrating preferentially to the northeast along a historic stream channel.


  • 12 Mile and Summit

    EGLE has sampled 21 homes.
    21 results received:

    3 were non-detect PFOS+PFOA
    18 had detection of PFOS+PFOA
    0 homes over 70 ppt (PFOS+PFOA)
    Highest concentration is 49 ppt (PFOS+PFOA)



  • North Childsdale and 10 Mile Road

    EGLE has sampled 19 homes.
    19 results received:

    8 were non-detect PFOS+PFOA
    11 had detection of PFOS+PFOA
    3 homes over 70 ppt (PFOS+PFOA)
    Highest concentration is 921 ppt (PFOS+PFOA)

    Range PFOS+PFOA (ppt) Number of samples
    Greater than 10,000 0
    Between 1,001 to 10,000 0
    Between 101 and 1,000 2
    Between 70 and 100 1
    Total: 3
  • House Street Area
    (as reported by Wolverine

    Wolverine has sampled 691 homes.
    692 results received:

    298 were non-detect PFOS+PFOA
    394 had detection of PFOS+PFOA
    40 homes over 70 ppt (PFOS+PFOA)
    Highest concentration is 96,000 ppt (PFOS+PFOA)

    Range PFOS+PFOA (ppt) Number of samples
    Between 10,000 to 96,000 2
    Between 1,000 to 10,000 3
    Between 100 and 1,000 24
    Between 70 and 100 11
    Total: 40



  • Rogue River Area
    (as reported by Wolverine)

    Wolverine has sampled 247 homes.
    EGLE has sampled 9 homes.

    256 results received:

    2 homes over 70 PPT (PFOS+PFOA)
    135 were non-detect PFOS+PFOA
    121 had detection of PFOS+PFOA
    Highest concentration is 75 ppt (PFOS+PFOA)

    Range PFOS+PFOA (ppt) Number of samples
    Between 10,000 to 40,000 0
    Between 1,000 to 10,000 0
    Between 100 and 1,000 0
    Between 70 and 100 2
    Total: 2

    EGLE asked that Wolverine canvass and sample residential wells within this area from the former tannery property south to the Grand River within 1,500 feet of the Rogue River to the east and west.

  • North Kent Landfill Area
    (as reported by Kent County Department of Public Works)

    Kent County Department of Public Works has sampled 42 homes.
    42 results received:

    38 were non-detect PFOS+PFOA
    4 had detection of PFOS+PFOA
    0 homes over 70 ppt (PFOS+PFOA)
    Highest concentration is 62.9 ppt (PFOS+PFOA)


    In addition to the PFAS investigations, EGLE responded to citizen complaints regarding alleged disposal areas at additional locations. As of January 2019, EGLE has conducted and completed investigations at a total of 109 alleged source areas.    

    Shown below are summaries for five of the investigations that included drinking water well sampling.  These investigations did not identify PFAS disposal areas, and sample results from all homes were below 70 ppt PFOA+PFOS.

    Childsdale Area - Childsdale Avenue north of Kuttshill Drive
    October 2017
    EGLE sampled 8 homes
    All results less than 6 ppt (PFOS+PFOA)
    Douthett Dump - Lily and Buning Lanes north of 4 Mile Road
    January 2018
    EGLE sampled 21 homes
    All results less than 24 ppt (PFOS+PFOA)
    Ramsdell Area - Ramsdell Drive south of 10 Mile Road
    October 2017
    Wolverine sampled 7 homes
    All results less than 3 ppt (PFOS+PFOA) 
    Whitten Area - Blossom Trail and Whitten Road
    February/March 2018
    EGLE sampled 10 homes
    All results less than 5 ppt (PFOS+PFOA)
    Rezen Area - Rezen Court area just north of Rockford High School
    October 2017
    Wolverine sampled 44 homes
    All results less than 9 ppt (PFOS+PFOA) 


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