Citadel EHS · Grass Valley, CA
EHS&S Consulting in Grass Valley, California
Our Grass Valley office provides EHS&S consulting to Northern California's Sierra Nevada foothills, supporting mining, agriculture, timber, water utilities, and rural development.
About our Grass Valley office
Our Grass Valley office anchors Citadel EHS's presence in the Sierra Nevada foothills and rural Northern California. We support mining and aggregate operations, agricultural employers, timber and forest-products companies, water and utility districts, and rural commercial and residential development. Our team is familiar with Cal/OSHA, the Northern Sierra and Feather River AQMDs, the Central Valley Regional Water Quality Control Board, and the unique permitting and reclamation requirements of CA's Office of Mine Reclamation (SMARA).
Industries we serve in Grass Valley
Our Grass Valley team works daily with employers and operators across the region’s core industries:
Sectors served from our Grass Valley office
Cities and regions we serve from Grass Valley
Recent projects in California

Healthcare
Be Well Irvine Campus
California Commercial Real Estate Services manages the Be Well Irvine Campus Project, a proposed redevelopment in Irvine, California, designed to address critical mental health and substance abuse treatment needs for Orange County residents. The site is located within and adjacent to the southwestern boundary of the former Marine Corps Air Station (MCAS) El Toro and includes buildings previously used for warehouse, storage, office, and training operations. The facilities were decommissioned in 1999.

Industrial & Manufacturing
Agua Mansa Commercial Park
Citadel EHS was retained by KPRS Construction Services, Inc. to provide environmental monitoring and air quality compliance services, including perimeter PM10 dust monitoring, for the Agua Mansa Commerce Park redevelopment. The site — a former cement manufacturing facility in Jurupa Valley, California — encompasses approximately 282 acres being redeveloped into a large-scale warehouse and distribution center with six industrial buildings, utilities, and parking infrastructure.

Retail & Commercial
WAIRE Program Compliance
Citadel EHS provided environmental compliance consulting to assist a nationwide retail client with the requirements of SCAQMD Rule 2305 — the Warehouse Indirect Source Rule (WAIRE Program) — for warehouse properties in the City of Industry and Chino, California, both within SCAQMD jurisdiction and subject to the rule adopted in May 2021.

Education
Lead in Drinking Water Testing
Citadel EHS was retained by Cadence Academy Preschool to perform lead in drinking water testing at two licensed child care centers in the Valencia neighborhood of Santa Clarita, in response to CDSS Provider Information Notice 21-21-CCP, which outlines mandatory lead sampling and reporting requirements for Child Care Centers under Assembly Bill 2370.

Transportation
Port of Long Beach
Citadel EHS has supported construction and infrastructure projects at the Port of Long Beach for more than a decade, providing multidisciplinary environmental, health, safety, and sustainability services across complex, active waterfront environments. Working with the Port and its construction partners, Citadel helps project teams identify environmental risks, respond to unexpected field conditions, maintain regulatory compliance, protect workers, and keep critical construction activities moving.

Transportation
Stormwater Monitoring & Reporting
Citadel EHS provides ongoing stormwater compliance, monitoring, and reporting services to Metrolink under an on-call task order supporting multiple rail and maintenance facilities throughout California, with a focus on the Los Angeles Metropolitan Area. Citadel EHS supports Metrolink’s compliance with the California Industrial General Permit (IGP) and related local, state, and federal environmental regulations.
Work with us
Ready to work with our Grass Valley team?
Talk to our Grass Valley consultants about your EHS&S, environmental, or industrial hygiene needs.