HELIX Environmental Planning » Projects
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Otay HillsAggregate Extraction Project
HELIX is providing environmental services in support of a 100-acre aggregate extraction project located within a 410-acre study area in the East Otay Mesa Community in south San Diego County. The project involves establishment of a mineral resource recovery operation and associated activities to provide much-needed construction aggregates and materials to serve future development in San Diego... -
Quarry Creek
HELIX prepared an EIR for the Quarry Creek Project and a Subsequent EIR for the 104-acre South Coast Materials Quarry Reclamation Project located in the Cities of Carlsbad and Oceanside. The Quarry Creek EIR addressed the realignment of Buena Vista Creek to the north within the mine property as approved in the 1991 Reclamation Plan and an alternative that would leave the creek in place. The...
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