We are dedicated to providing the best drain cleaning and environmental services with the latest technology available.

Inspection and maintenance are key factors for making sure that your Contech stormwater BMP is performing as designed and achieving the required water quality standards. Contech can help ensure your stormwater BMP is functioning as intended by providing inspection, cartridge replacement and maintenance services.

Stormceptor is synonymous with stormwater treatment technology.Across North America, Australia, New Zealand and Japan, Stormceptor systems are helping developers, municipalities and business owners meet their water quality objectives. No matter the model, no matter the site, no matter the weather, Stormceptor systems effectively capture and contain sand, sediment or oil from stormwater to safely meet specific effluent requirements. Its versatility and flexibility are matched only by its efficiency.

Best Management Practices (BMP)

Best Management Practices (BMP) is a term used in the United States and Canada to describe a type of water pollution control. Historically the term has referred to auxiliary pollution controls in the fields of industrial wastewater control and municipal sewage control, while in stormwater management (both urban and rural) and wetland management, BMPs may refer to a principal control or treatment technique as well.

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Columbia Drain Co. is the best choice for Home Owners, Commercial Businesses & Light Industrial


At Columbia Drain Co. we are committed to total customer satisfaction. We have a very simple guarantee, “If you are not truly happy with the service that you have received, let us know. We will either credit your account or refund your money”. We do not charge travel time.


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