Spring Cleaning for Your Shoreline: Why Now is the Perfect Time for a Shoreline Nutrient Assessment

As winter fades and spring sunshine returns to Moses Lake, many of us are ready to open the windows, shake off the dust, and freshen things up around the house. Yards are getting attention, garden beds are being prepped, and outdoor spaces are coming back to life.

But this year, there’s one more thing to add to your spring cleaning list… your shoreline.

Just like your home, your shoreline benefits from a seasonal check-in. With a free Shoreline Nutrient Assessment, it’s easier than ever to make sure your property is set up for a healthy summer on the lake.

House with gray roof by a lake, surrounded by green lawn and trees under blue sky. Reflection in water creates a serene scene. — Home on the shoreline of Moses Lake. Photo by Ron Sawyer, CBCD.

Living on Moses Lake is more than enjoying a beautiful view. It’s about caring for the shoreline that makes this place home. From fishing and boating to wildlife habitat and local tourism, the lake plays an important role in our daily lives. However, spring also marks the beginning of a critical time for water quality.

As spring rain comes and irrigation begins, nutrients like phosphorus and nitrogen can move more easily from our properties into the lake. These nutrients often come from everyday activities like fertilizing lawns, maintaining septic systems, or managing landscaping. Over time, they can contribute to water quality issues like harmful blue-green algae blooms.

What is a Shoreline Nutrient Assessment?

The Shoreline Nutrient Assessment is a free, voluntary program offered by the Columbia Basin Conservation District (CBCD). It’s designed specifically for shoreline landowners who want to better understand how their property interacts with the lake. Think of it as a personalized “spring walkthrough” for your shoreline. During an assessment, a CBCD team member will visit your property and take a look at things like lawn and garden practices, septic system care, shoreline vegetation, and drainage and runoff patterns. After the visit, you’ll receive simple, customized recommendations to reduce nutrient runoff and improve shoreline health.

Simple Changes That Make a Difference

One of the biggest takeaways from shoreline assessments is that small changes can have a big impact. Something as simple as adjusting fertilizer use, maintaining your septic system, or planting more natural vegetation along the shoreline can help:

Reduce excess nutrients entering the lake
Prevent erosion
Improve habitat for fish and wildlife
Support clearer, healthier water

You don’t have to do it alone. Technical guidance is provided, and in some cases, financial assistance may be available to help implement improvements.

Why Spring is the Best Time to Schedule

Spring is an ideal time for a Shoreline Nutrient Assessment. As you start working in your yard and preparing for summer, it’s the perfect opportunity to identify potential issues early. You can make changes before the peak recreation season and set your property up for success all year long. Getting ahead of nutrient runoff now can also help reduce problems later in the season, when warmer temperatures can amplify water quality concerns.

Invest in Your Shoreline and Your Community

Taking care of your shoreline isn’t just about your property; it’s about protecting a shared resource. Every shoreline improvement contributes to the bigger picture: a cleaner lake, healthier ecosystems, and a stronger community. When landowners take small, thoughtful steps, the collective impact can be significant. This spring, as you refresh your home and outdoor spaces, consider extending that care to the water’s edge.