The City Of Lewiston

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Idaho's Only Seaport
Pretreatment
Objective
    By placing controls and/or limits on levels of certain pollutants in wastewater discharged to your sewer system, you:
    • prevent interference with the operation of your wastewater treatment plant

    • prevent the introduction of pollutants that could pass through your wastewater treatment plant untreated and into the receiving body of water

    • improve opportunities for reuse or recycling of wastewater and sewage sludge

    • prevent the introduction of pollutants that could cause health or safety problems to the public or the environment