Environmental Compliance & Permitting
Stormwater/Groundwater Compliance
Industrial and general stormwater permitting and groundwater protection — SWPPP development and training, QSP/QSD/QISP services, and NPDES compliance.
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Citadel EHS provides integrated stormwater and groundwater compliance services that help industrial, commercial, and public-sector facilities meet NPDES permitting requirements while protecting surface water and groundwater resources.
Our specialists support industrial and general stormwater permitting — Stormwater Pollution Prevention Plan (SWPPP) preparation, Qualified SWPPP Developer (QSD) services, Qualified SWPPP Practitioner (QSP) support, Qualified Industrial Stormwater Practitioner (QISP) support, and stormwater training programs tailored to site-specific operations. We deliver full compliance support under the National Pollutant Discharge Elimination System (NPDES), guiding clients through permitting, implementation, inspections, monitoring, sampling, and reporting.
With a practical, regulator-informed approach, we help organizations reduce compliance risk, maintain permit coverage, and demonstrate environmental stewardship.
Services
- 01Storm Water Permitting: Industrial and General, SWPPP Prep/Training, QSP/QSD/QISP Services
- 02National Pollutant Discharge Elimination System (NPDES)
Industries we serve
Project profiles
How we've delivered
Metrolink
Stormwater Monitoring and Reporting Services
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.
Kennedy Wilson
NPDES Monitoring and Reporting Services
Citadel EHS provides ongoing NPDES compliance, groundwater monitoring, and reporting services for this client under the leadership of Nalinna Rasu, Principal and Project Manager within Citadel’s Environmental Compliance Department. Services support compliance with applicable National Pollutant Discharge Elimination System (NPDES) permit requirements and associated regulations by the Los Angeles and Regional Water Quality Control Boards.
Kennedy Wilson
Wastewater Permit Coverage for a Commercial Retail Property
Citadel EHS provides ongoing groundwater and wastewater compliance consulting at a commercial retail property operating an onsite wastewater treatment system (OWTS), supporting compliance with NPDES Order No. 2014-0153-DWQ — the General Waste Discharge Requirements for Small Domestic Wastewater Systems issued by the State Water Resources Control Board.
Onni Group
NPDES Monitoring and Reporting Services
Citadel EHS provides ongoing NPDES compliance, groundwater monitoring, and regulatory reporting services for this client. Services are designed to support compliance with applicable National Pollutant Discharge Elimination System (NPDES) permit requirements and state and federal water quality regulations, including those by the Los Angeles and Regional Water Quality Control Boards.
Orange County Transportation Authority
IGP Compliance Across County Transit Facilities
Citadel EHS provides ongoing industrial stormwater compliance and regulatory reporting services for OCTA under a Health, Safety and Environmental Compliance Support Services on-call task order supporting multiple maintenance facilities throughout Orange County.
Confidential Client
Groundwater and Wastewater Compliance – Bottling Facility
Citadel EHS provides ongoing groundwater and wastewater compliance consulting services at a Bottling Plant to support compliance with a Monitoring and Reporting Program (MRP) and associated Waste Discharge Requirements (WDRs) issued by the California Regional Water Quality Control Board, San Diego Region (SDRWQCB).
Confidential Energy Client
Major Refinery Conversion – Environmental, Safety & Compliance Support
Citadel EHS has provided multidisciplinary environmental, industrial hygiene, safety, and regulatory compliance support for the decommissioning and conversion of a major legacy asphalt and petroleum refinery into a renewable fuels production facility in Los Angeles County.
Los Angeles World Airports / Myers-Griffith and PCL Construction
LAX ConRAC / Manchester Square Redevelopment
Citadel EHS provided multidisciplinary environmental consulting and construction-phase support for the redevelopment of the Manchester Square neighborhood associated with the new LAX Consolidated Rent-A-Car (ConRAC) facility. Working initially with Myers-Griffith and subsequently with PCL Construction, Citadel supported the project from pre-demolition assessment through abatement, excavation, grading, and active construction.
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