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• Mercury Minimization

  https://www.greshamoregon.gov/environmental-services/water-services/mercury-minimization/

  The City of Gresham works with businesses and dental practices to keep mercury out of wastewater.

• Car Washing Tips

  https://www.greshamoregon.gov/environmental-services/water-services/car-washing-tips/

  Car washing tips to help conserve water and keep pollutants out of Gresham's creeks and streams.

• Private Water Quality Facilities

  https://www.greshamoregon.gov/environmental-services/water-services/private-water-quality-facilities/

  Private water quality facilities detain and treat stormwater runoff to remove pollutants and alleviate flooding.

• Winter Preparation for Water Pipes

  https://www.greshamoregon.gov/environmental-services/water-services/winter-preparation-for-water-pipes/

  Prepare in advance to avoid frozen and burst pipes during freezing temperatures.

• Revised 100-Year Floodplain

  https://www.greshamoregon.gov/environmental-services/water-services/revised-100-year-floodplain/

  The City of Gresham and Multnomah County, in cooperation with FEMA, have been revising the 100-year floodplain and the base flood elevation for the Johnson Creek and Fairview Creek drainage basins.

• Water Resources Master Plans

  https://www.greshamoregon.gov/environmental-services/water-services/water-resources-master-plans/

  Utility master plans identify projects that need to be completed in the near and long term to ensure that existing and new infrastructure is upsized, replaced and extended at the right time and size.

• Storm Drain Cleaning Assistance Program (SCAP)

  https://www.greshamoregon.gov/environmental-services/water-services/stormdrain-cleaning-assistance-program-scap/

  The City's Storm Drain Cleaning Assistance Program (SCAP) provides catch basin cleaning at a reduced cost.

• Sewer Backups

  https://www.greshamoregon.gov/environmental-services/water-services/wastewater-treatment-plant/sewer-backups/

  Contact the City if you experience a sewer back-up in your home from toilets, sinks or floor drains.

• Water Conservation

  https://www.greshamoregon.gov/environmental-services/water-services/water-conservation/

  With your help using water wisely, we will protect and conserve it for the future.

• Water Quality Report

  https://www.greshamoregon.gov/globalassets/city-departments/environmental-services/water-resources/2025-drinking-water-quality-report.pdf

  Read about Gresham's drinking water and water systems in our annual Water Quality Report.