West Michigan's well country
Well water treatment in Kent County, Michigan
Kent County taught Michigan what a PFAS plume looks like from a kitchen tap. North of Grand Rapids, tannery waste dumped decades ago along House Street in Belmont put the county at the center of the state's private-well PFAS story, while the rest of the county's well owners deal with the quieter West Michigan constants, iron and hardness. Grand Rapids and its inner suburbs run on municipal water; the townships north and east of them run on wells, and those owners hold the testing decisions. We connect Kent County well owners with independent licensed local contractors who size treatment from certified lab results, free.
The Wolverine plume, with dates and numbers
The House Street Disposal Area in Belmont, documented by MPART, is a former Wolverine World Wide dump site where tannery sludge carrying PFAS was disposed of for decades. After the contamination surfaced in 2017, more than 1,500 residential wells were sampled in the North Kent investigation, and the worst private well was reported at about 37,800 ppt, described at the time as the highest reading MDHHS toxicologists had seen in a private drinking water well, roughly 540 times the 70 ppt federal advisory then in force.
The legal end is date-stamped too: the consent decree announced February 2020 and approved by the federal court that month directs $69.5 million from Wolverine toward extending municipal water to more than 1,000 properties in Plainfield and Algoma townships, plus continued filter maintenance and well resampling. If your address is near the mapped area, start with the MPART pages before buying anything: the remedy you need may already be funded. Elsewhere, the PFAS treatment page covers Michigan's seven enforceable limits, in force since August 3, 2020, and the technology classes designed to reduce PFAS.
Outside the plume: iron and hardness country
Most Kent County well reports never mention PFAS. They fail instead on the two lines that fail almost everywhere in Michigan groundwater: iron and manganese above the EPA secondary standards, staining fixtures orange and black, and hardness that scales water heaters and dulls laundry. The fixes are routine and local, covered on the iron and manganese and water softening pages, with honest sourced pricing in the Michigan cost guide.
The one Kent County twist worth planning around: households near the investigation area sometimes need PFAS treatment and the everyday fixes at once, and the equipment has to run in the right order. That is a whole-house treatment conversation, sized from one full lab report rather than bought a gadget at a time. The result bands for every common finding live in Your Michigan Well Test, Explained.
Testing a well in Kent County
Kent County is unusual in a useful way: it runs its own water lab. The Environmental Health Division at 700 Fuller Avenue NE in Grand Rapids, (616) 632-6900, handles well permits and private water supply programs, and the Kent County Regional Laboratory at the same address, (616) 632-7210, analyzes water samples including bacteria, metals, and arsenic.
PFAS analysis needs a lab certified for it, so plume-area households should route through MPART and an EGLE-certified drinking water laboratory. For everyone else, the standard rhythm holds: coliform and nitrate annually per EGLE guidance, metals and hardness when equipment is being sized, and the free well water testing guide when a state-funded round opens.
More Michigan well country
Kent County anchors this site's west side. The arsenic corridor counties sit across the state:
Check the credentials yourself
Verify your water treatment contractor
You never have to take anyone's word for their credentials, including anyone this site matches you with. Michigan keeps public records for the people and independent listings for the equipment. Four places to look before you sign:
EGLE contractor registration
Michigan registers water well drilling contractors and pump installation contractors through EGLE under Part 127 of the Public Health Code, renewed every year. If a project touches your well or its pump, ask for the registration number and check it with EGLE.
EGLE water well contractor registrationNSF-certified equipment
Certification to an NSF/ANSI standard means an independent lab verified the claim on the label: NSF/ANSI 44 for cation-exchange softeners, 53 for named health contaminants, 58 for reverse osmosis systems. Ask which standard a proposed unit carries, then look the model up in NSF listings.
NSF standards for water treatment systemsYour county health department
County health departments issue well permits, keep well records, and run private well sampling programs. They are the local authority on your well, and MDHHS publishes statewide guidance for well owners. Neither works for any contractor, which is exactly why their answers are useful.
MDHHS well water guidanceEGLE-certified drinking water labs
EGLE certifies the drinking water laboratories whose results Michigan health departments accept. Any treatment quote should be sized from a certified lab report, and EGLE recommends testing for coliform bacteria and nitrate every year.
How to get your water tested, EGLEThree questions worth asking any water treatment contractor
- 1. Are you registered with EGLE for any well or pump work this project involves, and what is the registration number?
- 2. Which NSF/ANSI standard is this equipment certified to, and for which specific contaminant claims?
- 3. Will you size the system from a certified lab result, and will the written quote list the water numbers it was designed around?
Matching through this site is not an endorsement, and these checks work on anyone. A good contractor answers all three without hesitation.
Kent County well water questions
Is my Kent County well affected by the Wolverine PFAS plume?
Only if you are in the documented North Kent investigation area, around Belmont, Rockford, and parts of Plainfield and Algoma townships. MPART publishes the House Street site pages and maps, more than 1,500 residential wells were sampled in the investigation, and the February 2020 consent decree funds municipal water for over 1,000 properties. If you are near the mapped area and have never tested, order a PFAS test from a certified lab and check the MPART pages first: state-run options may already cover your address.
What PFAS limits apply to a Kent County well result?
Michigan has enforced seven PFAS drinking water standards since August 3, 2020, including 8 ppt for PFOA and 16 ppt for PFOS. Federal limits of 4 ppt for those two compounds arrived in 2024, and Michigan has signaled its numbers may tighten to follow. Compare each compound on your report to its limit, and for results over one, granular activated carbon and reverse osmosis are the technology classes designed to reduce PFAS.
Where do I get well water tested in Kent County?
Kent County runs its own lab: the Kent County Regional Laboratory at 700 Fuller Avenue NE in Grand Rapids, (616) 632-7210, alongside the health department environmental health division at (616) 632-6900, which handles well permits and water supply programs. For PFAS specifically, use a laboratory certified for PFAS drinking water analysis, and for the standard chemistry, coliform and nitrate annually per EGLE guidance plus metals and hardness when sizing equipment.
Who installs well water treatment in Kent County?
An independent licensed local contractor. Great Lakes Well Water is a free matching service operated by a marketing company: we connect Kent County well owners with a treatment professional who works the Grand Rapids area, that contractor sizes equipment from your certified lab result and quotes in writing, and your agreement is directly with them.