Phosphorus (P) stands as a vital nutrient within agricultural systems, provided it is managed and utilized correctly. In balanced amounts, phosphorus serves as a beneficial nutrient and fertilizer in natural settings, fostering plant growth and maturation. However, when present in excessive quantities, phosphorus can create problems in our water bodies and drinking water. The runoff of phosphorus pollution into lakes, rivers, and streams triggers the proliferation of green scum and harmful algae blooms, leading to oxygen depletion, fish fatalities, ecosystem harm, and the formation of "dead zones" in expansive water reservoirs.
Excess fertilizer from lawns and agriculture easily washes into nearby waterways, causing nutrient pollution, algae blooms, and dangerous oxygen depletion for fish. To protect local lakes, avoid using synthetic fertilizers near the water, sweep up spills, and time your applications.
• Properly maintain your septic system, especially by pumping every few years.
• Wash your car with non-phosphorus and biodegradable soap on your lawn rather than on your driveway so that excess water and detergents can soak into the grass.
• Test your lawn and garden soil before fertilizing. Avoid the use of fertilizers containing phosphorous.
• Do not rake your yard waste — including leaves — into the rivers or canals. Leave grass clippings as mulch on your lawn. If you rake weeds, remove them from the lake.
• Pick up and dispose of pet waste in the garbage.
Learn more at Fertilizing Tips for Shoreline Properties