Sunset Nature Preserve 91-08-22

As the hole in the earth grows construction continues at the input end of the pond. An underground pipe feeding the pond is created and reinforced with cement. We later found out that deep well water often contains Hydrogen Sulfide which causes the pond to become acidic. The water must be exposed to the surface where oxygen can be absorbed and hydrogen sulfide gas can escape. We ended up killing over a thousand Brook Trout because of this faulty design.