helix environmental planning california logo
It’s Time to Schedule Sensitive Species Surveys

It’s Time to Schedule Sensitive Species Surveys

HELIX’s team of over 40 biologists is now kicking off the sensitive plant and animal spring survey season. Following multiple consecutive years of drought conditions and our recent abundant rain, it will be optimal for conducting surveys. Our staff, located throughout...
USACE Announces New Nationwide Permits

USACE Announces New Nationwide Permits

On January 6, 2017, the U.S. Army Corps of Engineers (USACE)  published notice in the Federal Register announcing reissuance of all 50 existing 2012 Nationwide Permits (NWPs), general conditions, and definitions under Clean Water Act Section 404 and Rivers and Harbors...