• Skip to main content
  • Skip to footer

Marion County Wellfield Education Corporation

Groundwater and Drinking Water Protection for Indianapolis and Marion County Indiana

  • FAQ
    • Am I in a Drinking Water Protection Area?
    • Wellfield FAQs
    • Who is MCWEC?
  • For Businesses
    • Industry Specific Guidelines
    • Local Regulations
    • Guides, Forms, & Resources
  • Free Reviews
  • Waste Disposal
  • Reports
  • News
  • Contact
You are here: Home / News / Indiana Legislation 2025 – Water Quality Update

Indiana Legislation 2025 – Water Quality Update

February 28, 2025

The 2025 Indiana General Assembly is in full swing. With Groundwater Awareness Week coming up March 9-15, now is a good time to check in on water related legislation and prepare to use your citizen voice to protect our water sources.

When you contact your legislators, stress the importance of keeping our water free of harmful chemicals thereby protecting our families, businesses, wildlife, and saving state resources from expensive cleanups.

Here are a list of a few water quality related bills to watch this session. Follow the Hoosier Environmental Council for a full range of environmental issue updates.

Stormwater Management

Conscious stormwater management is critical to protecting drinking water sources. In the construction process, erosion and runoff can contribute to water pollution. HB 1037 would ultimately dis-allow local governments from implementing custom erosion controls for builders.

Waterway ecosystems

Two bills are currently active to protect waterway ecosystems. SB121 prohibits minnow fishing methods that are harmful to the non-targeted fish or catch an indiscriminately large number of fish. SB211 authorizes funding to manage invasive plant species. Invasive plants can be harmful to the overall water ecosystem as well as crowding out native plants that improve water quality.

Water Utility Permitting

SB 4 introduces a permitting process for large water transfers by a water utility. This bill encourages water conservation, but does not address water quality. The bills sets forth that water utilities obtain a certificate of public convenience and necessity prior to transferring certain amounts of water or from certain locations.


For more about these bills and others, visit the Indiana General Assembly website at www.iga.in.gov or the Hoosier Environmental Council’s Bill Watch.

Footer

Free, Confidential Wellfield Reviews

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.

Schedule Your Wellfield Review

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.

© 2026 · Marion County Wellfield Education Corporation · Privacy Policy · Terms of Use · Contact