Gahala, A. M., Seal, R. R., Piatak, N. M. 2019. Hydrologic Balance, Water Quality, Chemical-Mass Balance, and Geochemical Modeling of Hyperalkaline Ponds at Big Marsh, Chicago, Illinois, 2016-17. Scientific Investigations Report 2019-5078. U.S. Geological Survey.

Analysis, Groundwater, Hydrology, Management, Ponds, Water quality, Water balance model

This study used geochemical modeling and an analysis of the hydrologic conditions, water quality, and chemical-mass balance of five hyperalkaline ponds in Big Marsh (Chicago, Illinois, U.S.) in order to compare water quality remediation options for the area.