United States
California - Santa Clarita
Local Leadership

Casey Lenhart
Director, Monitoring Services- Phone:
- 801.979.7874
- Email:
- clenhart@trinityconsultants.com

Randall Baxter
Project Manager, Monitoring Services- Phone:
- 661.993.1659
- Email:
- randall.baxter@trinityconsultants.com
California - Santa Clarita
26368 Ruether Ave
Santa Clarita, California 91350
- Phone:
- 661.309.6225
- TOLL-FREE:
- 888.555.2340
California - Santa Clarita
Our Services Offered

Air Dispersion Modeling
Trinity provides a wide range of air quality modeling consulting services for regulatory applications, emergency planning, and human health assessments.
Ambient Monitoring and Service Integration
Trinity’s ambient air quality monitoring expertise ranges from the design and implementation of monitoring stations to routine operations, data validation, and official reporting to meet EPA and state requirements.
Auditing and Verification
Boost EHS compliance and performance with tailored Auditing & Verification solutions for regulatory compliance, management systems, and risk management.
Leak Detection and Repair Support (LDAR)
Trinity Consultants delivers expert Leak Detection and Repair (LDAR) assistance to industries such as oil and gas, refining, chemical, and petrochemical, ensuring compliance with stringent regulatory standards and providing operational excellence for our clients.Insights
Local News
SCAQMD Rule 317.1 Notice of Applicability Next Steps
California Sees Flurry of “Waiver” Activity Ahead of New Administration
Cumulative Air Toxics – South Coast AQMD is Developing New CEQA Methods Impacting New Construction, Major Projects and Permitting
CARB Nonattainment Area Designations Recommendations for the Federal 9.0 μg/m3 Annual PM2.5 NAAQS
The U.S. Environmental Protection Agency (U.S. EPA) revised the annual National Ambient Air Quality Standard (NAAQS or standard) for particulate matter 2.5 micrometers or less in diameter (PM2.5) from 12.0 µg/m3 to 9.0 µg/m3 on February 7, 2024. The State of California is required to submit recommendations for nonattainment area designations and boundaries to U.S. EPA by February 7, 2025. The deadline for U.S. EPA to finalize designations is February 6, 2026. On January 23, 2...
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