GULF STATE UTILITIES-NORTH RYAN STREET
LAKE CHARLES, LA
Superfund Site Profile
The EPA issued the second Five Year Review Report (FYR) for Gulf State Utilities North Ryan Street Superfund site in August 2015. The Five Year Review Report determined that the remedy is protective in the short term. The FYR stated the following actions must be taken for the remedy to be protective in the long term: evaluate and select an alternative groundwater remedy by issuing a Record of Decision Amendment for the groundwater; perform additional soil gas sampling to further evaluate whether vapor intrusion is a complete exposure pathway in the West Yard; perform quarterly monitoring of the subsidence ...
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