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Compliance Services

OOOOa, OOOOb, OOOOc Compliance and Emissions QMRV Solutions

Reduce Risk & Unlock Value

Navigating air compliance regulations isn’t just a box to check it’s a critical part of your operational strategy.  With our full suite of compliance services including OOOOa\b\c solutions, we help the oil and gas industry, data centers, LNG facilities, manufacturers, agricultural operations, and landfill operators meet their industry’s specific demands and stay ahead of compliance risks with clear, actionable emissions data and streamlined testing services.

Whether you’re preparing for permitting, responding to regulatory deadlines, or pursuing QMRV initiatives, our expert team delivers accurate results fast without disrupting your day-to-day operations. Explore our services below to see how we can help you stay compliant and future-ready.

  • NHV Vent Gas Testing
  • LDAR Services
  • Industrial & Commercial Stack Testing
  • Engine Performance Testing
  • ECD Testing

Net Heat Value (NHV) Vent Gas Testing

Mobile NHV Vent Gas Testing: Cost-Effective, EPA-Approved, Real-Time Results

Encino’s Mobile Flare and Enclosed Combustion Device (ECD) Net Heat Value (NHV) Vent Gas Testing System is an innovative solution that combines cutting-edge technology with practicality to address the needs of OOOOb regulatory compliance. Built on EPA-approved technology, this system ensures adherence to strict environmental standards. What truly sets this system apart is its cost-effective design, which eliminates the need for site power, making it an ideal choice for remote or hard-to-reach locations.

Encino's mobile Net Heat Value Vent Gas test trailer unit
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Leak Detection & Repair (LDAR)

Meet Today’s Standards and Tomorrow’s Regulations Appendix K & NSPS OOOOb/c

Our Leak Detection and Repair (LDAR) crews are unmatched in their professionalism and ability to identify and document leaks. We pride ourselves on employing qualified technicians who use class-leading technology, including quantitative optical gas imaging (QOGI) cameras, are capable, competent, and have decades of experience conducting surveys for both compliance and voluntary emissions reduction initiatives.

Encino Environmental LDAR Testing Team
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Stack Testing

Industrial & Commercial Stack Emissions Testing for Unmatched Compliance & Performance

We are at the forefront of the environmental industry in stack testing. With over twenty years of experience in a wide variety of Title V compliance testing categories, we strive to provide our clients with comprehensive services and options.

Industrial Stacks
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Industrial Engine Emissions Performance Testing Services

Emissions Source Testing Across the Energy Value Chain

We deliver fast, accurate emissions testing for industrial engines, on-site and on your schedule. Our mobile engine testing labs are fully compliant with US EPA protocols and equipped to measure both criteria pollutants and speciated greenhouse gases.

Mobile Engine Testing Truck Unit
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Enclosed Combustion Device (ECD) Performance Testing

Determine The Total Gaseous Organic Concentration from Your ECDs

Our Enclosed Combustion Device (ECD) testing for Method 25A,  OOOOb compliance utilizes approved EPA technologies and staff with comprehensive knowledge of combustion devices and operations.

Encino Environmental ECD Testing Trailer
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LET'S TALK EMISSIONS

Give us a call to discuss your environmental compliance and emissions management needs.

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OGMP 2.0 Annual Conference Signals a More Measurement-Driven Future for Methane Management

25 March 2026
EPA Proposes OOOB/C Rule Changes

EPA Proposes Revisions to OOOOb/c Oil and Natural Gas Standards

28 October 2026

Field Emissions Technician I – Midland, TX

27 October 2026

Business Development Manager – Dallas, TX

27 October 2026

Field Project Manager – Stack Testing – Pittsburgh PA

27 October 2026

Field Project Manager – Stack Testing – Houston TX

27 October 2026

Encino Environmental Services

Comprehensive Emissions Monitoring
& Compliance Solutions for Critial Infrastructure


We believe the future of industry belongs to companies that proactively manage emissions with better data, deeper expertise, and practical solutions that improve efficiency, support compliance, and help operations move forward with confidence.

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Encino Environmental Services

HEADQUARTERS

20302 Park Row Drive
Suite 1200
Katy, Texas 77449
(281) 201-3544


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  • About
    • Careers
    • Locations
    • Leadership
  • Industries
    • Oil & Gas
    • LNG
    • Data Centers
    • Manufacturing
    • Landfills
    • Agriculture
  • Compliance Services
    • Flare & ECD Net Heat Value (NHV) Vent Gas Testing
    • Stack Emissions Testing
    • Engine Emissions Performance Testing
    • Leak Detection & Repair (LDAR)
    • Enclosed Combustion Device (ECD) Performance Testing
    • Catalyst Washing Services
    • Instrumentation Calibration Services
    • Pressure Relief Valve (PRV) Testing & Valve Greasing
  • Monitoring
    • EmSat™ Satellite Emissions Detection
    • Continuous Emissions Monitoring
    • Mobile Continuous Emissions Monitoring
    • Flare Monitoring
  • Products
    • OGI Cameras
    • Enviromech™ Composite Thief Hatch
    • MOLE-DAS™ Combustion Intelligence System
    • SNITCH™ Tank Vapor Intelligence System
  • Advisory Services
    • Data Services and Management
    • Permitting and Regulatory Reporting
    • OGMP 2.0 Methane Reporting Support
  • News & Resources
  • Contact
Encino Environmental Services