Industry
Municipal/ Stormwater
Making water clarification easy for our communities, one project at a time - lagoons, stormwater facilities, and nutrient removal. Some new content

Municipal clients rely on Clearflow for stormwater clarification, phosphorus and TSS mitigation, and sediment dewatering at public facilities.
Gravity-driven, passive gel chemistry integrates with existing infrastructure so communities can meet discharge limits without building a permanent treatment plant.
Explore featured municipal case studies including phosphorus removal programs and the City of Waterloo stormwater management facility.
Clearflow supports municipal/stormwater by
- Municipal stormwater facilities
- Phosphorus and nutrient reduction
- Lagoon and effluent clarification
- Sediment dewatering and transport
- Total suspended solids (TSS) mitigation
Solutions to meet your municipal stormwater needs
Clearflow advanced sedimentation technologies are designed for municipal stormwater facilities to control sediment and nutrient loading, balancing compliance with existing infrastructure. From phosphorus reduction in storm ponds to lagoon clarification, our water treatment solutions are tailored to each community.
Cost-efficient stormwater control
Handles high volumes and extreme events
Meets stringent environmental regulations
Seamless integration with existing infrastructure
Gravity-driven passive treatment
Clearflow Products
Clearflow provides reliable, proven water filtration solutions to tackle your toughest water treatment challenges.

Patented Technology
Commercial product · Made in the USA
Stormwater Management
Clearflow stormwater management technology offers municipalities cost-efficient control and clarification, so communities can handle extreme events while meeting discharge limits. Gravity-driven gel chemistry integrates with existing ponds, outfalls, and collection systems - no permanent plant required.
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Patented Technology
Commercial product · Made in the USA
Gel Floc
Gel Flocculant blocks provide a cost-effective water clarification solution by rapidly removing total suspended particles, metals, phosphorus, and neutralizing cationic toxicity. This environmentally safe product effectively introduces flocculant into ditches, drains, pumped discharges, or effluent streams, cleansing muddy water by trapping silt and other contaminants such as nutrients, metals, and hydrocarbons.
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Patented Technology
Commercial product · Made in the USA
Water Polishing Products
Our water clarification products provide a readily biodegradable solution to improve water quality by capturing and trapping silt and sediment, preventing pollution in rivers and other watercourses. Designed for flexibility, they can be tailored to fit various channel types, dimensions, and flow rates for optimal coverage. These versatile silt control products are ideal for use on land, in ditches, or in streams and rivers.
View productRelated projects
How are municipalities using Clearflow solutions?
Explore our client success stories for an inside look at how we tackle complex water challenges.

Municipal/Stormwater
Cloverbar Ravine
Gel Flocculant and treated geo-jute clarified ~8,200 m³/day of turbid, metals-bearing flow to <8 NTU before release toward Edmonton’s North Saskatchewan River supply corridor-with third-party Golder lab reductions.
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Municipal/Stormwater
Innisfil Sediment Erosion Control Pilot
FCM-funded Lake Simcoe pilot at Sleeping Lion: Gel Flocculant in storm mains cut pond sediment discharge ~74% in an extreme event and phosphorus ~90% across three SWMFs-about $2M in offsetting savings.
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Municipal/Stormwater
Stormwater Management Facility City of Waterloo
City of Waterloo Pond 53 used Gel Flocculant for dewatering clarification and Ultrabind for sediment binding-part of an approximately $1.3M retrofit with follow-on municipal awards.
View case studyMunicipal/Stormwater
Summerwood Residential Development
Gel Flocculant blocks installed in creek flows and storm mains cut turbidity at a residential SWMF, clearing sediment plumes across four connected ponds within a week.
View case studyNeed a site match?
Our lab matches your water or soil sample to the right Clearflow product - free jar testing available.

