Fertilizers, pesticides and other chemicals that are left on yards or driveways can be blown or washed into storm drains that flow to the ocean. Overwatering lawns can also send litter, leaves, motor oil and other pollutants into storm drains.
Unlike water in sanitary sewers (from sinks and toilets), water in storm drains is not treated before entering our waterways. You would never pour gardening products into the ocean, so don’t let them enter the storm drains. Click the link to the right to download a brochure with landscaping and gardening tips to prevent water runoff pollution.
Tips for Landscape and Gardening
Prevent erosion of slopes by planting fast-growing, dense ground covering plants that will shield and blind the soil.
If fertilizer is spilled, sweep up the spill before irrigating. If the fertilizer is liquid, apply an absorbent material such as cat litter, and then sweep it up and dispose of it in the trash.
Do not overwater! Use irrigation practices such as drip irrigation, soaker hoses or micro spray systems. Periodically inspect and fix leaks and misdirected sprinklers.
Making Orange County a safe, healthy, and fulfilling place to live, work, and play, today and for generations to come, by providing outstanding, cost-effective regional public services.
You Are Now Leaving the County of Orange Official Portal