Bob,
I burned a lot of the timber in the pond base. I used old tires and diesel to get it going. There was nothing left afterwards. Although when it did initially fill there was some black residue on top of the water. It was there for just a few days. To my knowledge, it had no effect on the water, fish, or anything else. We harvested (I say we, but it was the guys building the pond) about $15,000 worth of trees out of the ravine where the pond ended up. I still had to get rid of all the small stuff, and all the tops from the trees they harvested.
Here's a pic of the nasty looking water when the pond intially filled. It cleared up pretty quickly.
(The black stuff) The clay wouldn't settle out of the water, so Rainman came out and did his Alum magic and made the water as clear as any spring.



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Last edited by SetterGuy; 06/16/17 04:49 PM.

9 yr old pond, 1 ac, 15' deep.
RES, YP, GS, FHM (no longer), HBG (going away), SMB, and HSB (only one seen in 5 yrs) Restocked HSB (2020) Have seen one of these.
I think that's about all I should put in my little pond.
Otter attack in 2023