Real Estate

NPDES Monitoring & Reporting

Onni Group

Los Angeles, CA

NPDES Monitoring & Reporting

Client

Onni Group

Location

Los Angeles, CA

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.

Citadel EHS oversees and manages a groundwater quality monitoring program that includes routine monthly, quarterly, and annual groundwater sampling. Services include coordination with certified analytical laboratories, validation and evaluation of analytical data, and interpretation of results to confirm compliance with permit conditions.

Citadel EHS also prepares required Quarterly and Annual NPDES Reports, which include detailed summaries of sampling results, data analysis, and compliance documentation. Reports are prepared in accordance with permit-specific requirements and submitted to regulatory agencies to demonstrate ongoing regulatory compliance.

Through proactive monitoring and accurate reporting, Citadel EHS helps the client maintain long-term NPDES compliance, reduce regulatory risk, and ensure timely and accurate communication with regulators.

Highlights:

  • Monthly, Quarterly, and Annual Water Quality Monitoring
  • NPDES Annual and Quarterly Report Preparation
  • Regulatory Data Analysis and Compliance Support

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