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MCWEC

Groundwater and Drinking Water Protection for Indianapolis and Marion County Indiana

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Water Reports

2024 MCWEC Annual Report

February 21, 2025

2024 annual report from the Marion County Wellfield Education Corporation on drinking water protection activities throughout the year.

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2023 MCWEC Annual Report

March 26, 2024

2023 annual report from the Marion County Wellfield Education Corporation on drinking water protection activities throughout the year.

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2022 MCWEC Annual Report

March 22, 2023

Download the 2022 annual report from the Marion County Wellfield Education Corporation and learn how YOU can protect our drinking water.

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Central Indiana Water Study

January 31, 2023

In 2022, the Indiana Finance Authority completed Phase III of the Central Indiana Water Study to better understand water demand and availability in Central Indiana.

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2021 Indiana Water Report from the Indiana Water Monitoring Council

October 31, 2022

The 2021 Indiana Water Report from the Indiana Water Monitoring Council summarizing current water monitoring efforts and research in the State of Indiana. New this year is a Groundwater Monitoring Network Inventory.

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Marion County Water Supply Consumer Confidence Reports

August 30, 2022

Every public water utility in the country is required by the U.S. Environmental Protection Agency to publish a special drinking water quality report each year called a “Consumer Confidence Report.”

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Free, Confidential Assessments

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 assessments are free and intended to ensure businesses are operating in ways protective to groundwater; observations are NOT reported to any regulatory agencies.

Schedule Your Assessment

About the Marion County Wellfield Corporation

In My Community

Get connected with the water in your community!
The U.S. EPA offers a variety of tools to discover the environment around you.

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