Use our interactive tools to search if your home or business is located in a drinking water protection area also known as a wellfield or wellhead protection area. …
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Marion County Wellfield Education Corporation
Groundwater and Drinking Water Protection for Indianapolis and Marion County Indiana
Education and resources for all citizens plus businesses in Marion County, IN wellfields to prevent pollution to our drinking water resources.

Use our interactive tools to search if your home or business is located in a drinking water protection area also known as a wellfield or wellhead protection area. …
Search the map about Am I in a Drinking Water Protection Area?

We can help! We provide free, confidental wellfield reviews for any new or existing business located in one of Marion County, Indiana's wellfields.
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Printable guides, forms, and checklists for best management practices required in accordance with Marion County and Indianapolis wellfield regulations.
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Businesses located in Marion County wellfields may be eligible to receive free secondary containment products to help prevent spills and protect drinking water.
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There’s nothing to get you out of that winter funk than a reason to celebrate! Thinking about water conservation and pollution prevent is something we do every day, but throughout the year we can take time to recognize some special water related celebrations. During these times, its good to share with family, friends, or customers […]

Protecting water resources may not be at the top of mind as you are taking out your recycling each week, but reducing and disposing of waste properly is key to pollution prevention of both groundwater and surface water resources. Check out these points from One Water Indiana’s new infographic about the benefits of reducing waste! […]

Owners of Stormwater infrastructure are required by the City of Indianapolis Stormwater Design and Construction Specifications Manual and City County Code to complete annual inspections and maintenance. Stormwater Best Management Practices (BMPs) are part of the National Pollutant Discharge Elimination System program that aim to control the quantity and quality of stormwater. Successful BMPs assist […]
MCWEC representatives can help your business identify site specific ways to limit potential for groundwater contamination. You may receive free spill containment supplies in return. These reviews are free and intended to ensure businesses are operating in ways protective to groundwater; observations are NOT reported to any regulatory agencies.
Get connected with the water in your community!
The U.S. EPA offers a variety of tools to discover the environment around you.