Stormwater Products in Action! with Kevin Good from Coleman Moore Company

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Key Points Discussed
Timestamps & Key Topics
[00:04:00] – NRCS Project: Riverbank Armoring Without Riprap
Eroding farmland and an at-risk road along the West Fork of the Des Moines River


Used Tesco units filled with native soil and armored with ArmorMax


Entire project required zero imported aggregate


“This entire couple thousand feet of riverbank required exactly zero aggregate.” – Kevin Good

[00:14:00] – Extreme Rainfall: Highway Armoring with Flexamat
Interstate 680 (Iowa) vulnerable to Missouri River overtopping


3 miles of Flexamat installed to prevent scour and failure


Fast response using asphalt and soil over tied concrete mats


“We didn’t even get the mat all the way in before the water came again.” – Kevin Good

[00:25:00] – Bridge Scour Protection: 2-Ton Rock Bags
Wisconsin DOT bridge on Lake Superior had up to 14 feet of scour


Installed 100+ two-ton rock bags using a rowboat and crane


Allowed sediment to filter in and stabilize the footings


“You can’t use geotextile in the middle of a stream—but you can use these.” – Kevin Good

[00:34:00] – Aging Infrastructure: Concrete Canvas in Culverts
Henry County’s 84" culvert had rusted out at the invert


Installed concrete canvas lining in one day


Local crews saved over $110,000 vs. full replacement


“If you catch it early, you can fix a culvert for a tenth of the price.” – Kevin Good

[00:41:00] – Irrigation Canal Lining with Concrete Canvas
Twin Loops Irrigation District in Nebraska


Used 6-foot-wide rolls to reline cracked concrete canals


Installed in rainy conditions with minimal crew


“We rolled out new material and gave this canal another 100 years.” – Kevin Good

[00:47:00] – Stormwater Inlet Protection: A Source Control Case Study
Des Moines neighborhood tracked sediment from just two inlets


Over 200 lbs of dried sediment collected in one year


Led to public education campaign for homeowners


“One month the fire department had to respond—the storm sewer was on fire from dried sediment and hydraulic fluid.” – Kevin Good

Key Quotes
“If you catch it early, you can fix a culvert for a tenth of the price.” – Kevin Good, on using Concrete Canvas to repair rusted culverts before failure
“This entire couple thousand feet of riverbank required exactly zero aggregate." – Kevin Good, describing an NRCS riverbank stabilization project using Tesco units and ArmorMax
"The mat will hold up to the hydraulics… and not undermine the interstate." – Kevin Good, on Flexamat being used to protect Iowa highways from overtopping
"You can’t use geotextile in the middle of a stream—but you can use these." – Kevin Good, on deploying 2-ton rock bags for bridge scour protection in flowing water
“One month the fire department had to respond—the storm sewer was on fire from dried sediment and hydraulic fluid.” – Kevin Good, recounting a dramatic moment during inlet filter testing in Des Moines

In this episode of the Stormwater World Podcast, host Ty Garmon talks with Kevin Good from Coleman Moore Company. Kevin shares real-world stormwater project insights, showcasing practical solutions for erosion control, culvert rehabilitation, and flood resilience. From riverbank stabilization using ArmorMax and Tesco units to highway protection with Flexamat and bridge scour repair with two-ton rock bags, Kevin walks through field-tested applications that save time and money. He also discusses innovative uses of Concrete Canvas in aging infrastructure and irrigation canals, as well as stormwater inlet protection efforts tied to public education. Packed with visuals, data, and field experience, this episode is a hands-on look at stormwater products in action.


The views expressed are that of the individual and do not represent the opinions of any companies past, present or future.


Connect with Kevin Good:
LinkedIn:   / kevintgood  
Email: [email protected]
Concrete Canvas USA LinkedIn: https://www.linkedin.com/company/cole...
Website: https://www.colemanmoorecompany.com/

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