Did you know that you’re sitting in a watershed right now?
Homes, farms, ranches, forests, small towns, big cities and more can make up watersheds. Some cross county, state, and even international borders. Watersheds come in all shapes and sizes. Some are millions of square miles, others are just a few acres. Just as creeks drain into rivers, watersheds are nearly always part of a larger watershed. (Conservation Technology Information Center)
What is a watershed?
Let’s start with a simple definition:
Here’s a more formal definition:
Here’s a more holistic view:
How many watersheds are there?
In the continental United States, there are 2,110 watersheds. Including Hawaii, Alaska, and Puerto Rico, there are 2,267 watersheds. In San Luis Obispo County, there are 25 watersheds and 264 subwatersheds.
Why are watersheds important?
Watersheds provide our drinking water, habitat for wildlife, soil in which to grow our food, and the streams, rivers and lakes we use for fishing, boating and swimming. We all share a common interest in having a healthy watershed. (The Center for Watershed Protection)
Which watershed do you live in?
Everyone lives in a watershed. We all have an impact on the health of our watersheds. Our daily actions on our own properties, including how we care for our yards and dispose of our waste, may seem unimportant, but these small actions have can a huge effect across an entire watershed. Use our interactive map to find out which watershed you live in.
Can I help improve the health of my watershed?
Absolutely! There are many simple steps you can take to positively impact the health of your watershed such as planting a tree, installing a rain barrel, and landscaping with native plants. Here are some more examples of what you can do.
Where else can I learn about watersheds?
There are many options, but we recommend you start here: