Lake Weed Control & Management

Our Promise
Your aquatic weeds will be gone in 14 to 21 days.
- Jim Donahoe, Owner



  1. Before1
  2. After-1
Complete algae and lake weed control from spring to fall
We’ve done over 25 Indiana lakes since 2004
Safe for kids, the environment and ecosystem
Keeping lakes and ponds gleaming since 1983
Licensed and insured
Lakes of all sizes


Cut the price in about half. Split the cost with your next door neighbors. If you have weeds, they probably do too.

Since 2004, Aquatic Weed Control has been developing and writing aquatic vegetation management plans (AVMPs) for lakes in Northern Indiana. We have developed AVMPs for over 25 different lakes, with each of these plans being approved as part of Indiana’s Lake and River Enhancement Program (LARE).  A lake must have an AVMP in place to be eligible for state funding to treat invasive aquatic vegetation.

To see an example plan, click to view the Lake Wawasee AVMP.

Our “clean lake management contracts” include regular inspections to provide preventative treatment for total lake weed management and removal. We also offer “per application” contracts.

All chemicals are registered by the state of Indiana and the Environmental Protection Agency.

Call us at (574) 533-2597 or submit the form to schedule a Free Site Assessment. Get sound advice and answers to your questions. Call before April 30th to get scheduled before the rush and stop lake weeds & algae before they start.

Questions & Answers
Can our kids swim in the water after you treat it?

Yes, it is safe for your kids to swim in the water after we treat it. Our treatments are also safe for the ecosystem of your pond.

Do you know what you are doing?

Absolutely. We have been treating ponds since 1983.

Do you also stock fish and put in aeration systems?

Yes and Yes. See these pages for information:

Are the treatments safe for the fish?

Yes, our treatments are eco-friendly and will not harm your fish.

Can I still use the pond water for irrigation after your treatments?

Yes, our treatments are totally safe for the environment, your garden and your crops.

Main Area Served

South Bend, Fort Wayne, Crown Point, Valparaiso, Wabash, Plymouth, Angola, Coldwater, MI, Berrien Springs, MI.