Meadowlark

A few weeks after convincing myself that I had 

 "nailed down" all the lakes in the county,

naturally I discovered another one.

Meadowlark Reservoir is what I'm talking about.

You can't swim or fish in it, but it has lots of clear water
(up to 2 million gallons),

is open to the sky, and actively used for storage.

 You'd never expect to find this sort of thing 
at the top of a mountain, with a beautiful ocean view.

Here's the dam side.

And here a look at the shallow end,

the obligatory stay out sign,

and some beautiful flowers 

around the sides.

That makes it a bonafide reservoir and lake,

at least by my definition.