Yes, you can collect rainwater in California, but there are some regulations and restrictions that you need to be aware of. In 2012, California passed a law called the Rainwater Capture Act, which allows for the collection of rainwater for non-potable uses such as irrigation and landscaping.
However, there are certain conditions that you need to follow in order to collect rainwater legally in California. For example, you cannot collect rainwater from your roof if you live in a single-family residential property with a roof area of more than 1,500 square feet, unless you obtain a permit from your local government. Additionally, you cannot store rainwater in an unsafe or unsanitary manner, and you cannot use it for potable purposes.
It's important to check the specific regulations in your local area before you start collecting rainwater. Some cities and counties in California may have additional restrictions or requirements for rainwater collection. Make sure to obtain any necessary permits and follow all guidelines to ensure that you are in compliance with the law.
In conclusion, yes, you can collect rainwater in California, but it's important to be aware of the regulations and restrictions that apply to rainwater collection in your area.