Rain gardens are areas of landscape designed to catch rainwater long enough to allow it to percolate slowly back into the groundwater rather than run off the surface into a storm drain.
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Marion County Wellfield Education Corporation
Groundwater and Drinking Water Protection for Indianapolis and Marion County Indiana
Am I in a wellfield?
Am I in a wellfield?
Schedule Assessment
We conduct free and confidental personalized site assessments for any business located in one of Marion County’s wellfields.
Seconday Containment /
Spill Assistance Program
Businesses located in a wellfield are eligible for assistance in order to help them achieve compliance with the wellfield protection code.
Business Resources
Printable guides, forms, and checklists for best management practices and required for compliance with Marion County and Indianapolis wellfield regulations.
Microplastics in Drinking Water
The latest issue of The Aquifer, the newsletter from the Groundwater Guardian, includes an article about a topic lately found in media headlines – microplastics in drinking water.
Why are New Septic Systems Banned in Marion County Wellfields?
Under the current Wellfield Protection Secondary Zoning Ordinance, new septic systems are banned from being installed within the limits of the Marion County wellfields
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Am I in a Wellfield?
Marion County is designated a