LAR•KEN CONCRETE PRODUCTS manufactures concrete products, specifically septic tanks and other products related to residential and commercial septic and wastewater systems. Our septic tanks are approved by the State of Idaho, Department of Health and Welfare, Division of Environment. We also have approval for Oregon. We also manufacture the special precast concrete tank for the Single Home FAST (R) Onsite Wastewater Treatment System from Bio-Microbics, Inc. We retail a full line of pipe, fittings, pumps and other components which complement septic and wastewater systems.

We manufacture concrete sand/oil interceptors, grease interceptors and catch basins that meet requirements for HS-25 loading. Our designs are approved by Ada County Highway District, the City of Boise, and other municipalities in our area. Our grease interceptors for restaurants and kitchens conform to Uniform Plumbing Code requirements. We have RUS acceptance for telecommunications vaults. We also have the capability to build custom concrete products that you might require.