As an essential business, OEC remains in operation during the COVID-19 pandemic. We are strictly following the State of California guidelines for the safety of both our clients and employees. Samples may be submitted using our contactless drop off during normal business hours. For any questions about our COVID response, please contact 805-922-4772.


About Our Company

About OEC

Oilfield Environmental & Compliance, Inc. (OEC) is an enterprise providing field and laboratory services to the environmental, regulatory,and petroleum industries since 1997. Our full service analytical laboratory supports all phases of environmental investigation and monitoring. OEC also provides focused service for petroleum and production, while our field services, both on and offshore, include sampling, field testing, monitoring, and substance investigations.

The Beginning of OEC

OEC had it’s beginning in an industrial location in Santa Maria on Betteravia Avenue. With the equipment on hand, business grew exponentially to a successful state of the art Laboratory of today.

OEC Projects

OEC has a wide range of services to offer. Always striving to meet the needs of our environment, following regulatory requirements and reporting protocol. 

  • Remediation
  • Sampling and Analysis
    • Ground Water
    • Crude Oil
    • Natural Gas

OEC looks to the future and explores new requirements on the horizon.

  • New  Horizons
    • Injection Wells
    • Fracking
    • Industrial Waters
    • Water Conservation
    • Fluid Research Management

Contact Us Today

Sales - Field Services


Sample Receiving - Courier Services



307 Romer Way
Suite 300
Santa Maria, CA 93454

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