Rest area dump stations

The app RV PARKY shows a lot of things plus rest areas and tells if they have a dump station.
Here is a search near San Diego CA.

I have used the one at Aliso Creek. Very Handy App to have!

2oldman wrote:
Did you try google?

Do you own stock in google?

Did you try google?

In WA, I-5 northbound mile marker 90-ish, there is a huge rest area with 3 dump stations. Thing I like most about it is, each lane has a dump area, then you pull forward to access fresh water. I pull in there in my semi truck to dump my porta potty and it has to be the best setup I have ever seen for RV dumps.

Free or cheap

I also have an app on my android phone for "USA rest stops" and I believe some states show dump stations.

There are a couple of apps showing dump stations.