We're definitely under 2000'. The nearby regional airport has a runway elevation of 1216' feet and it's a couple of miles as the crow flies, tops. Our farm is definitely in that range, so it sounds like RES shouldn't be an issue if I go that route in the big pond when I renovate. Thanks for all the info on these babies. A very interesting alternative to BG possibly.

Todd La Neve

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1.5 & .5 ac ponds - LMB, BG, RES, YP, GC, HSB