I am buying a place in Northern Utah that has a small ~24 ft diameter by 4 ft deep spring fed pond. Flow looks to me to be something like 10 to 15 gpm. Does not freeze in winter, cold in summer.

It has not been maintained and does not look great. I'd like to expand it and improve it's appearance, looks pretty ugly right now.

I am just at the hoping for something better stage, no plans or specifics yet. Any suggestions as to where I should start.