O’Connor Environmental, Inc.

Geomorphology ▪ Hydrology ▪ Engineering Geology

P.O. Box 794, Healdsburg, CA 95448    (707) 431-2810   

· CEQA/NEPA Environmental Impact Analyses

· Cal. Dept. of Forestry Timber Harvest Plans & Geology reports

· State Water Resource Control Board/ Cal. Dept. of Fish & Game 1600 Permits-Streambed Alteration Agreements & Enforcement Response

· Cal. Regional Water Quality Control Board Permits & Enforcement Response

· Sonoma County  Groundwater Reports  

· RC-3h Water Scarce Areas

· Napa County Hydrology & Geology Reports

· US Army Corps of Engineers-Clean Water Act

· Sec. 401/404 Wetlands & Waters of the US

· Water Rights (California)

Regulatory Response and Permits Completed

Office Location: 433 Hudson St.          Mailing Address: PO Box 794,  Healdsburg, CA   95448                        Ph (707) 431-2810       Fax (707) 473-9050   

If you need assistance with a type of permit or regulatory response listed below, please contact us to discuss your project.

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