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Having Smelly Water Stinks.

Fix it with an all-natural, affordable solution from Advanced Water Treatment

Having Smelly Water Stinks.

Fix it with an all-natural, affordable solution from Advanced Water Treatment

There are typically two water contaminants that can cause your water to smell like sulfur or rotten eggs, one is Hydrogen Sulfide (H2S) and the other is iron or sulfates.

H2S is a mineral that is released from the earth and finds its way into groundwater. It’s especially common in well water located near shale, sandstone, coal, peat, or oil.

Occasionally, a rotten-egg smell in your water could also be caused by a water heater or by sewage pollution in your water. If you’re on city water, the most likely explanation is your water heater.

The most important thing to note is that it is ALWAYS worthwhile to get your water tested as H2S poses a serious potential health risk including nausea, vomiting, and other serious health effects.

So how do you fix it?

Depending on the root cause of the issue there are affordable options available through Advanced Water Treatment. We offer professional water testing to determine the source of the smell. There’s no obligation to purchase equipment from us as our goal is to provide valuable information help you make the best decision for your home and family.

Fill out the form below or call 218-396-2634 for more information & a free quote!

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Local Northern MN Reviews

Cory Aili
2 days ago
Top notch service. I’ve been dealing with an egg sulfur smell in my water for years. I’ve been replacing carbon filters all this time but they were getting less and less effective. Mark recommended a great big automatic carbon filter. My water is more delicious than an iced lemonade on a hot summer day. Mark is an expert! Thanks!
Response from the owner:Thank you Cory!
Enjoy your odor free water with your new Carbon filter!
Timely and professional thank you very much Jo
Response from the owner:Thank you Richard!
We appreciate your business!
Susan Koecher
5 days ago
Love it! I have crystal clear water. Mark was super quick with everything. Terrific sale from a terrific guy. Thanks!

I've had this for 8 months now. Water is still crystal clear. Very happy with the service!

As of today (4/19/24) everything is still working great. Service is still top notch!!!

7/23/24... Water is still clear. Service is great. No complaints!

11/13/24.. It's been 2 years since my equipment was installed and the water still looks great! I've had no issues/problems and service is still top notch. So... if you have icky, rusty water don't hesitate to call Mark at Advanced Water Treatment!

3/11/25.. No issues to date. Still great water and continued "over the top" service by Mark! Thanks! This lil ole lady is super happy!

7/31/25.. I've lived here for over 45 years. We had crystal clear water for about 15 years from the well when we moved in after building the house and after that (for 25+ years) I went through a process of having to find/use a water system that started out good for a few months and then gradually turned in to brown water again. And watching the price go higher for a service that I definitely was not getting.

Since finding out about Advanced Water Treatment and purchasing their system it's still crystal clear and the service is still top notch.

10/20/25. Nothing has changed with my water or the service I received from Mark/Advanced Water Treatment! In fact, I was just thinking this morning how amazing it is that after 2.5 years my awful water is still being treated with amazing results!

3/10/26 If you are having issues with your water you need to think about getting this outfit to come out. As a widow of going on 7 years now I am glad that this is something I do not have to worry about since I don't have a husband to take care of it. Advanced Water Treatment has cleared up my water and is keeping it that way.
Response from the owner:Thanks Susan!
Very happy to help you with your water treatment needs!
Ryan Nord
1 week ago
Mark provided professional and efficient service installing an under the sink reverse osmosis water filtration system for us. He was courteous and left the job clean. Looking forward to years of pure water and knowing we can trust Advanced Water Treatment for any service or replacement filters we will need in the future.
Response from the owner:Thank you Ryan!
You will love your clean, crisp Reverse Osmosis water!
Better ice cubes!
Better coffee!
Better for you!
Thanks again!

Local Info

Sulfur Smell Rotten Egg Smell in Water Duluth MN

Water Smells Like Sulfur Eggs

Advanced Water Treatment was founded in 2009 as a company that helps get the sulfur smell rotten egg smell out of water and has been offering the best commercial and residential water softeners, reverse osmosis systems, water filters and more for decades in the Duluth area. We’ll give you a professional water analysis and figure out the ideal water treatment system for your home or office application. We carry water softeners, filters, and RO systems and have everything from high-quality affordable options to the highest tech items that can connect via wifi. Give us a call for a free consultation today.

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5859 Arnold Rd Duluth MN 55803
Phone Number: 218-396-2634
Hours: 7am-7pm Mon-Fri

About Duluth MN:
Duluth, situated on the shores of Lake Superior in Minnesota, serves as a prominent port city. The scenic Lakewalk trail meanders through Canal Park, providing picturesque views of the iconic 1905 Aerial Lift Bridge, which links the city to the Park Point sandbar. The Great Lakes Aquarium showcases a diverse array of salt- and freshwater animals. Occupying a former train depot, the Lake Superior Railroad Museum displays a collection of vintage locomotives. Nestled on an expansive lakeside estate, Glensheen is an elegant 1908 mansion.

Directions:
From Duluth International Airport 4701 Grinden Dr, Duluth, MN 55811, United States Head west on Grinden Dr 0.4 mi Continue straight onto Airport Rd  1.0 mi Turn left onto Rice Lake Rd 6.0 mi Turn right onto Schultz Rd 3.0 mi Turn left onto Arnold Rd 0.8 mi To 5859 Arnold Rd Duluth, MN 55803, USA

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Counties Duluth is in/near:
St Louis, Lake, Itasca, Carlton and Cook

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Duluth, Virginia, Grand Rapids and Hibbing

Zip Codes in/near Duluth:
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Frequently Asked Smelly Water Questions:

How to get rid of sulfur smell in water?

You can get rid of a sulfur smell in water by using a water filtration system.

Well water smells like rotten eggs. How to fix?

You can fix well water that smells like rotten eggs by using a water purification system designed specifically for your well water.

What causes sulfur smell in well water?

A sulfur smell in well water is caused by There are typically two water contaminants that can cause your water to smell like sulfur or rotten eggs, one is Hydrogen Sulfide (H2S) and the other is iron or sulfates. H2S is a mineral that is released from the earth and finds its way into groundwater. It’s especially common in well water located near shale, sandstone, coal, peat, or oil. Occasionally, a rotten-egg smell in your water could also be caused by a water heater or by sewage pollution in your water. If you’re on city water, the most likely explanation is your water heater.

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