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Protecting Water Quality

Even if you don’t live near a creek, what you do in your neighborhood can affect water quality. When it rains, the water washes everything off sidewalks, yards, and roofs into storm drains. That water then flows straight into our creeks. But there are simple things you can do to help keep our water clean!

Clean water is important for many reasons. Every day, over 300,000 people drink water from the Clackamas River. The river is also a great place to swim, boat, and enjoy nature. Plus, it’s home to endangered fish and other wildlife.

We put together some easy tips to help keep the river clean. You might notice that some of them focus on saving water, and you may wonder why that matters. When there’s less water in the river, pollution becomes more concentrated. Shallow water also heats up faster, and warmer water has less oxygen, which can harm fish and other animals.

How you can protect water quality

In Your Yard
  • Try a pesticide alternative or reduce your use when possible. Consultations are available from the Clackamas River Basin Council.
  • Plant native trees and shrubs near streams.
  • Plant a filter strip! There are many attractive native trees and shrubs that can be used in your landscaping. Plants’ roots will slow down and clean water prior to entering storm drains and ditches.
  • Pull small patches of invasive weeds before they take over and require large-scale spraying. Report sightings of the Top Ten invasive weeds to the Clackamas Soil and Water Conservation District.
  • Pick up after your pet. This prevents waste from washing into streams, where it can feed algae blooms and pose health problems.
  • Mulch trees and shrubs. This helps to keep water in the soil.
  • Be water-wise when watering your lawn in the summertime. Water no more than one inch per week. Time your watering to occur in the morning or evening, and avoid watering when it’s windy. This will insure the maximum amount of water reaches your lawn instead of being evaporated or blown away.
  • Allow lawn clippings to mulch on your yard. Never dispose of yard waste down a storm drain.
  • Plant a filter strip! There are many attractive native trees and shrubs that can be used in your landscaping. Plants’ roots will slow down and clean water prior to entering storm drains and ditches.
  • Avoid using water for cleaning streets, sidewalks, and driveways whenever possible. You can use a broom to sweep debris free instead.
  • Harvest the rain! Collecting your rainwater or creatinga bioswale or raingarden can help recharge groundwater and limit runoff. The Clackamas County Soil and Water Conservation District has a great series of videos and publications that explain how you can make nature work for you.
  • Consider hiring an ecological certified landscape professional.