Rockford Michigan PFAS: Well Water Guide

The Rockford Michigan PFAS contamination is one of the most severe cases of industrial water pollution in the United States. For decades, Wolverine World Wide dumped waste containing PFAS-laden Scotchgard from its Rockford tannery into unlined disposal sites, poisoning the groundwater that thousands of families rely on for drinking water.

If you live in Rockford, Belmont, Plainfield Township, or the surrounding Kent County area and use a private well, this guide explains what happened, whether your water is safe, and what steps you should take right now to protect your family.

Rockford Michigan PFAS: How Wolverine World Wide Contaminated the Water

Wolverine World Wide operated a tannery in Rockford for over a century. During the manufacturing process, the company used 3M's Scotchgard to waterproof leather for Hush Puppies shoes. The waste from this process contained PFOS and PFOA, two of the most harmful PFAS compounds.

Rather than disposing of this waste properly, Wolverine dumped it at the House Street dump site and other locations across northern Kent County. The company also spread tannery waste on area farms as supposed "fertilizer." These disposal practices continued for decades before anyone understood the health risks.

When EGLE (Michigan's Department of Environment, Great Lakes, and Energy) began testing wells in 2017, the results were alarming. Hundreds of residential wells showed PFAS levels far exceeding safe drinking water standards. Some wells tested at levels thousands of times above the state's maximum contaminant level.

Kent County PFAS: Affected Areas and Contamination Extent

The Kent County PFAS contamination plume extends well beyond the original dump sites. Affected communities include Rockford, Belmont, Plainfield Township, Algoma Township, and parts of Cannon Township.

The House Street dump site is the primary source, but contamination has spread through groundwater flow across a wide area. EGLE's testing has identified multiple contamination zones with varying PFAS concentrations.

Key affected areas include:

House Street area (Belmont). The original dump site where the highest concentrations were found. Many homes here received bottled water and filtration systems.
North Rockford. Wells within a mile of the tannery site showed elevated levels. The city's municipal water supply was also tested and treated.
Plainfield Township. Groundwater flow carried contaminants south and east into this densely populated township. Hundreds of wells were tested and many exceeded safe limits.
Algoma Township. Northern spread of contamination affected wells in this rural area northwest of Rockford.

Check with the Kent County Health Department to see if your property falls within a known contamination zone. EGLE maintains an interactive map of tested wells and their results.

Belmont PFAS Well Water: Free Testing and Response Programs

Michigan and Kent County offer several programs for residents affected by the Belmont PFAS well water contamination.

Free well testing. EGLE has funded free PFAS testing for private wells in the affected area. Contact the Kent County Health Department or EGLE's PFAS hotline to request a test kit. Testing is prioritized for wells within known contamination zones, but any Kent County well owner can request testing.

Bottled water delivery. Households with PFAS levels exceeding Michigan's maximum contaminant level of 8 parts per trillion (ppt) for PFOS and 16 ppt for PFOA receive free bottled water while long-term solutions are implemented.

Filtration system installation. Wolverine World Wide, under a court-ordered settlement, has provided and maintained whole-house water treatment systems for hundreds of affected homes. Granular activated carbon (GAC) filters are the most commonly installed units.

Municipal water connections. Some affected areas have been connected to municipal water systems, eliminating reliance on private wells. This is the most permanent solution where infrastructure allows.

Wolverine World Wide PFAS: Health Effects and Concerns

Research links Wolverine World Wide PFAS exposure to serious health problems. PFAS are called "forever chemicals" because they don't break down in the environment or the human body. They accumulate over time.

Health effects associated with PFAS exposure include:

Increased cholesterol levels
Thyroid disease
Kidney and testicular cancer
Liver damage
Immune system suppression
Reproductive issues and developmental effects in children

Residents who have consumed contaminated well water for years should discuss blood testing with their healthcare provider. PFAS blood tests can measure your exposure level and help guide medical monitoring.

Filtration Systems That Remove PFAS from Well Water

If you're on a private well in the Rockford area, the right filtration system can remove PFAS to safe levels. Here are the proven technologies.

System Type	PFAS Removal Rate	Cost (installed)	Maintenance
Granular activated carbon (GAC)	90-95%	$1,500–$3,500	Filter replacement every 6-12 months
Reverse osmosis (RO)	95-99%	$300–$800 (point-of-use)	Membrane replacement every 2-3 years
Ion exchange resin	95-99%	$2,000–$5,000	Resin replacement annually
Whole-house GAC + RO combo	99%+	$3,000–$6,000	Regular filter and membrane changes

Standard carbon pitcher filters (like Brita) do not effectively remove PFAS. You need a system specifically rated for PFAS reduction. Look for NSF/ANSI 53 or 58 certification for PFAS removal.

Get your water tested through well water testing services before purchasing a system. The test results tell you exactly which contaminants you need to target and at what concentrations.

Current Cleanup Status and Property Impacts

As of 2026, cleanup efforts in the Rockford area continue. Wolverine World Wide has spent millions on remediation under court orders and consent agreements with the state. Key developments include:

Ongoing groundwater monitoring at multiple sites across Kent County
Continued operation and maintenance of residential filtration systems
Investigation of additional disposal sites linked to the tannery
State and federal lawsuits seeking further remediation funding

Property values in affected areas have taken a hit. Homes with known PFAS contamination sell for 10% to 20% less than comparable properties outside the contamination zone. Sellers must disclose known contamination, and buyers should request PFAS testing before purchasing any home with a private well in the Rockford area.

What Rockford Area Residents Should Do Now

Whether you've lived in the area for decades or just moved in, take these steps.

Test your well water. Even if you're outside the known contamination zone, PFAS plumes can shift. Annual testing gives you a current picture.
Install proper filtration. If your water tests above Michigan's MCLs, install a GAC or RO system rated for PFAS removal. Don't rely on pitcher filters.
Get a blood test. Talk to your doctor about PFAS blood testing if you've been drinking well water in the affected area for more than a year.
Document everything. Keep all test results, medical records, and correspondence with EGLE or Wolverine. This documentation matters for ongoing legal actions.
Check for municipal water options. If a public water connection is available, it may be the best long-term solution. Contact your township for availability and connection costs.

Learn more about statewide PFAS testing in our PFAS Michigan well water testing guide and check the Michigan PFAS contamination map for other hotspot areas.

Frequently Asked Questions

Is Rockford Michigan tap water safe to drink now?

Rockford's municipal water supply is treated and monitored for PFAS. It meets current state standards. However, if you're on a private well in the Rockford area, your water may not be safe without proper filtration. Get your well tested before assuming it's safe.

How do I get free PFAS testing in Kent County?

Contact the Kent County Health Department at (616) 632-7100 or EGLE's PFAS hotline. Free testing is available for private wells in known contamination areas. You can also request testing through EGLE's online portal. Results typically take 4 to 6 weeks.

Can I sue Wolverine World Wide for PFAS contamination?

Multiple lawsuits against Wolverine World Wide have been filed and some have resulted in settlements. If you've been affected, consult an attorney experienced in environmental contamination cases. Class action and individual claims may be options depending on your specific situation and location.

Do water softeners remove PFAS?

No. Standard water softeners do not remove PFAS chemicals. You need granular activated carbon (GAC), reverse osmosis (RO), or ion exchange systems specifically designed for PFAS removal. Always verify the system has NSF certification for PFAS reduction before purchasing.