This project combines two Proposition P Projects: Thrush Drive Storm Sewers and Mayer/Treadway Storm Sewers. Property in Lake Forest receives overland flow from Thrush Drive. The overland flow floods the pool and pool house on a frequent basis. This project will construct stormwater improvements at the end of Thrush drive. The project will also address a deteriorated 36" CMP from Droste Road to the outfall at 819 Treadway Avenue.