Annual Water Quality Report

    The City of Salem is committed to providing safe and high-quality drinking water to its residents. In compliance with the Federal Safe Drinking Water Act, the City publishes an Annual Water Quality Report that details the quality of the community's drinking water.

    Key Features of the Report:

    1. Contaminant Information:  The report identifies potential water contaminants and outlines the measures taken to ensure water safety.
    2. Sources of Drinking Water:  Salem’s drinking water is sourced from the North Santiam Watershed, with continuous monitoring to maintain its exceptional quality.
    3. Community Involvement:  Residents are encouraged to participate in water conservation efforts and stay informed about water quality through the report.
    4. Monitoring Practices:  The City employs rigorous monitoring practices to safeguard against contaminants:
      • Daily Testing: Continuous monitoring at the treatment facility and routine daily testing at various distribution sites ensure compliance with federal and state regulations.
      • Monthly Sampling: The City collects at least 120 bacteriological samples each month to monitor water safety.
      • Strategic Sample Sites: Weekly testing is conducted at 48 routine sample sites for bacteria, temperature, pH levels, turbidity, and chlorine residuals.

     Protecting Water Sources

    The City actively monitors the North Santiam Watershed to ensure a clean and safe water supply. This includes testing for cyanotoxins, such as Total Microcystin and Cylindrospermopsin, particularly during algae season (April to October).

    To promote transparency and safety, water-quality data is publicly posted for key locations within the watershed. The Annual Water Quality Report is available in both English and Spanish to ensure accessibility for all residents.

    Previous Annual Water Quality Reports

    2025 Water Quality Report - English

     

    2025 Water Quality Report - Spanish 

    2024 Water Quality Report-English

     

    2024 Water Quality Report-Spanish

    2023 Water Quality Report-English

     

    2023 Water Quality Report-Spanish

    2022 Water Quality Report-English

     

    2022 Water Quality Report-Spanish

    2021 Water Quality Report-English

     

    2021 Water Quality Report-Spanish

    2020 Water Quality Report-English

     

    2020 Water Quality Report-Spanish

    2019 Water Quality Report-English

     

    2019 Water Quality Report-Spanish

    2018 Water Quality Report-English

     

    2018 Water Quality Report-Spanish

    2017 Water Quality Report-English

     

    2017 Water Quality Report-Spanish

    2016 Water Quality Report-English

     

    2016 Water Quality Report-Spanish

    2015 Water Quality Report-English

     

    2015 Water Quality Report-Spanish

    2014 Water Quality Report-English

     

    2014 Water Quality Report-Spanish

    2013 Water Quality Report-English

     

    2013 Water Quality Report-Spanish

    Frequently Asked Questions