Algal growth was on the pool bottom and a whitish- green deposit was common on the surfaces of bottom vegetation near the spring orifice. The water has a hydrogen sulfide odor. The only evident modifications of the site included the remnants of a log and wood retaining wall 1 or 2 ft high along the north edge of the pool. Three or four low-cut, rotting tree stumps remain near the spring orifice in the pool. Analyses by U.S. Geological Survey.
Units are in milligrams per liter unless otherwise indicated.