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Septic & Well Regulations in Kent County, MI
Kent County is located in the West region of Michigan. Kent County has diverse soils ranging from sandy loams on glacial outwash in rural townships to heavier clay loams in suburban areas near Grand Rapids. Urban and suburban expansion has reduced the number of active on-site systems, but rural portions still rely on septic and face challenges with clay-laden soils.. Understanding local permit requirements and soil conditions is essential before installing, repairing, or inspecting a septic system.
Permits & Requirements
New Installation
Permit required from Kent County Health Department before any new on-site septic system is installed. A licensed installer must submit site and design plans for review.
Repair
Repair permit required from Kent County Health Department. Written approval must be obtained prior to starting any repair or modification.
Inspection
Point-of-sale inspections are available upon request. The county recommends inspection at time of property transfer for all non-sewered properties.
Kent County Environmental Health
Kent County Health Department
Contact the county environmental health department for permit applications, soil evaluation scheduling, and regulatory questions.
Soil & Terrain Characteristics
Kent County has diverse soils ranging from sandy loams on glacial outwash in rural townships to heavier clay loams in suburban areas near Grand Rapids. Urban and suburban expansion has reduced the number of active on-site systems, but rural portions still rely on septic and face challenges with clay-laden soils.
County-Specific Considerations
Kent County is home to the Wolverine World Wide PFAS contamination plume in Plainfield and Algoma townships, where PFAS-contaminated groundwater has affected private well users. Affected homeowners should use EGLE-approved PFAS filtration and contact the Michigan PFAS Action Response Team (MPART) for testing assistance.
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Related Resources
Septic Permits & Regulations in Kent County — FAQ
How much does a septic permit cost in Kent County, MI?
- Septic permit fees in Kent County vary by permit type. New installation permits typically cost $200–$500, while repair permits are usually $100–$300. Contact Kent County Health Department at (616) 632-7100 for current fee schedules.
How long does it take to get a septic permit in Kent County?
- The septic permit process in Kent County generally takes 2–6 weeks, depending on soil evaluation scheduling and application completeness. Soil evaluations must be performed by a licensed soil scientist before applying.
Do I need a soil evaluation for a septic permit in Kent County?
- Yes. Kent County requires a professional soil evaluation before issuing any septic permit. A licensed soil scientist evaluates soil type, depth, drainage, and water table levels to determine the appropriate septic system design.
Who handles septic inspections in Kent County, MI?
- Kent County Health Department oversees all septic system inspections in Kent County. Contact them at (616) 632-7100 to schedule an inspection or ask about requirements.
Can I install my own septic system in Kent County?
- Kent County requires septic system installation by licensed contractors. All installations must be permitted through Kent County Health Department and pass inspection before the system can be used.
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