Meet all your environmental lab testing and analysis needs seamlessly with our full-service laboratory with several years of expertise in Akron, OH. Services / Lab Testing & Analysis / Oil & Gas / Midland Oil & Gas Lab Midland Oil & Gas Lab About Alliance Technical Group - Midland is an oil & gas testing laboratory offering comprehensive analytical services for crude oil, condensate, produced water, and gas matrices. Our laboratory combines expertise with state-of-the-art instrumentation and automation to deliver accurate, timely results that meet environmental and measurement needs. REQUEST INFORMATION 720-624-6986 Core Capabilities Oil/Condensate Obtaining Liquid Samples - GPA 2174 Extended NGL (C10+) – GPA 2186 NGL (C6+) – GPA 2177 Extended Oil (C36+) – GPA 2103M/2186M Flash Liberation Analysis – GPA 2122/CDPHE 17-01 Vapor Pressure – ASTM D6377/5191 Density (API Gravity) – ASTM D5002 Methanol in NGL – ASTM D7423 Gas to Oil Ratio (GOR) Bubble Point (ProMax) Gas Obtaining Gas Samples – GPA 2166 Routine Natural Gas (C6+) – GPA 2261 Extended Gas (C10+) – GPA 2286 Natural Gas (C6+, BTU) – ASTM D1945/46 Methanol in Gas – ASTM D7423 Produced Water Flash Liberation Analysis Extended Flash Gas – GPA 2286 Gas to Water Ratio (GWR) Sample Information Sample Receiving Hours: Monday-Friday, 8:00 AM - 5:00 PM After-hours delivery available by appointment Samples received after 4:00 PM begin TAT next business day at 8:00 AM Turnaround Times Standard: 7-10 business days from receipt Expedited options available:* Same Day Next Day 2 Days 3 Days *Expedited TAT should be coordinated in advance Reporting & Data Deliverables Excel/PDF/Portal Standard Format Web Portal Other Client Formats Project Management Dedicated project managers for central communication Project “kick-off” meetings 24/7 laboratory operation capability Expedited turnaround coordination Technical consultations and QA/QC support Industries Served - Environmental Consulting - Engineering Firms - Government Agencies - Oil & Gas Midland Laboratory Get the Best of Both Worlds. Together. One National Network. ALL Your Lab Needs. Reach an experienced lab advisor today for help at your site. First name* Last name* Phone* Email* How can we help?* Talk to an Expert map Back to All Services

Discover comprehensive environmental testing services for air, water, soil, and waste matrices. Reliable results tailored for you. Services / Lab Testing & Analysis / Environmental Labs Environmental Labs Full-service environmental analysis. Streamline your project delivery with a one source provider for all your testing and analysis. Reduce risks with fast, reliable results, backed up by exceptional service from Alliance’s advanced labs. Comprehensive services. Our expansive national network of labs with 40+ state and TNI accreditations cover the full spectrum of advanced environmental testing and analysis for Air, Water, Soil, and Waste matrices. Industry-leading experience. Utilizing state of the art equipment and methods, the most experienced technical professionals, chemists and scientists in the industry are focused on delivering your data with maximum ease and minimum fuss. Client-centric consistency. Providing fast turnaround and consistently on-time results, with data reports and service tailored to our clients' specific testing and compliance requirements. Services & Solutions View Accreditations & Certifications Water Testing Extensive knowledge of the permitting and testing requirements for all water matrices complements extensive analytical capabilities so Alliance delivers fast, applicable data to you in the precise format you’ll need. Wastewater & Non-Potable Water Drinking/Potable Water Groundwater/Monitoring Wells Stormwater Testing NPDES (National Pollutant Discharge Elimination System) Soil and Waste Testing and Analysis Alliance supports compliance demonstration, quality assessment and remediation services with standard regulatory and advanced analyses of solid materials, including soils. Land Reuse/Site Characterization Soil testing to support investigations and remediation activity. Includes Toxicity Characteristic Leaching Procedure (TCLP) analyses for evaluating the potential hazardous substances that leach into the ground. Air & Source Emissions Analysis Precise measurement of air quality samples for pollutants and hazardous gases including Cr6+, Hg, Metal HAPS, Acid Gases, and complex organics. Ambient Air/Soil-Gas Analysis TO15 and 8260 analysis for volatile organic compounds in air and soil-gas samples. Specified Tests and Methods PFAS (Per- and Polyfluoroalkyl Substances) PFAS (sometimes called "forever chemicals”) have emerged as one of the most concerning persistent pollutants of today. Alliance conducts all emerging regulatory methods across matrices to support risk assessment, management and environmental compliance projects focused on these highly persistent pollutants. Volatile and Semi-volatile Organics Methods like 8260, 624 for volatile organics, and 8270, 625 for semi-volatile organics. Metals and Inorganics Precise detections of lead, mercury, RCRA metals, arsenic, chrome, cyanide and other analytes of toxicity concern. Including tests for TDS (Total Dissolved Solids), TSS (Total Suspended Solids), BOD (Biochemical Oxygen Demand), COD (Chemical Oxygen Demand). Organic and Niche Testing PCBs, Pesticides, Herbicides PCDD/PCDF (Dioxins/Furans) TPH (Total Petroleum Hydrocarbons) Radioactive substances Hydrocarbon testing of Recycled Oil Special Requests Added matrices that require specific or specialized testing are available on request. REQUEST INFORMATION Alliance Lab Locations Meet all your environmental lab testing and analysis needs seamlessly by using advanced Alliance labs around the country with local, regional, and federal testing requirement expertise: Akron, OH Beaumont, TX Greenville & Columbia, SC Newark, NJ Rapid City, SD Seattle, WA Tustin, CA Wilmington, NC Watch our PFAS Testing Video “Our network of environmental labs provides clients with direct access to local expertise on regulations, supported by a national network with extensive technical resources, including niche services like PFAS, PCDD/PCDF, and radiochemistry analysis.” Jordan Laster Senior Vice President, Laboratory & Analytical Back to All Services

Environmental services for 11+ industries: oil & gas, manufacturing, energy, chemical processing, semiconductors & more. Tailored solutions by sector. We support leading companies and brands across a wide range of industries. Markets we serve. With profound understanding of your space and operation, we are committed to delivering high-quality, specialized insight and support, provided by experts. We understand the special challenges of each sector and have the experience, approach, and capabilities to make a difference in a wide range of industries. Building & Construction Chemical & Processing Data Centers Energy & Power Environmental & Waste Management Food & Consumer Goods Government & Institutions Manufacturing & Production Oil & Gas Pulp & Paper Renewable Natural Gas (RNG) Semiconductors REQUEST INFORMATION Learn more. Find out how we can support your business with our range of services. With expertise in a variety of end markets, Alliance is focused on People, Process, and Technology to provide unparalleled response and service to assist clients with meeting their air compliance and risk reduction goals.

In an industry where regulatory precision meets operational urgency, flexibility and speed are everything. Whether you're responding to a system outage, gearing up for startup testing, or undergoing a site retrofit, Alliance's fleet of Temporary CEMS solutions deliver trusted air monitoring—right where and when you need it. June 24, 2025 Raising the Bar on Mobile Emissions Monitoring Advanced Temp CEMS Trailers for High-Stakes Compliance Temp CEMS mobile unit in the Alliance fleet. In an industry where regulatory precision meets operational urgency, flexibility and speed are everything. Whether you're responding to a system outage, gearing up for startup testing, or undergoing a site retrofit, Alliance's fleet of Temporary CEMS solutions deliver trusted air monitoring—right where and when you need it. Built for Today’s Environmental Demands These aren’t just temporary setups—they’re fully integrated mobile compliance platforms , engineered by environmental professionals who understand the stakes. While the Temp CEMS trailers are designed for rugged, mobile deployment, Alliance also offers cabinet-based systems for clients needing modular units that integrate with existing shelters or on-site enclosures. Both configurations are pre-calibrated, spec-compliant, and ready to monitor from day one—supported by Alliance’s leading experience in stack testing, CEMS operations, and regulatory consulting. Modular Cabinet CEMS Environics gas dilution system Zero air generation and pressure regulation board Flexotherm heavy duty gas conditioner Close-up of Ferotherm chillers and white dryer component Interior rack (Environics, ESC 8864, dual Alliance analyzers) Why It All Matters to Clients When your permit, uptime, or audit window is on the line, you need more than just "functioning equipment"-you need certified systems backed by proven expertise. Rapid Deployment - Operational in hours, not days Full EPA Compliance - Meets 40 CFR Part 60/75, MACT, and NESHAP requirements Risk Mitigation - Minimize drift, QA failures, or re-testing events Real-Time Assurance - Integrated DAHS and Alliance support means you're never in the dark Whether it's a long-term outage or a fast-tracked startup, our mobile trailers and modular cabinets ensure you're always covered. Applications: Critical Coverage When Compliance Can't Wait These solutions are designed for high-risk; high-urgency use cases where compliance, timing, and accuracy are non-negotiable: Planned Maintenance Shutdowns Avoid data gaps and maintain EPA reporting continuity. Startup & Commissioning Ensure emissions monitoring from the first day of operations. Emergency System Failures Deploy temporary trailers or cabinets quickly to restore compliance and protect permits. NSPS, MACT, or NESHAP Testing Support Bring in EPA-aligned temporary systems for third-party audits or scheduled tests. CEMS Upgrades or Retrofits Keep your monitoring seamless during infrastructure transitions. Disaster Recovery or Remote Site Support Alliance delivers mobile and modular systems where they're needed most-even in hard-to-reach or post-incident zones. Why Choose Alliance for Temp CEMS? Because you need a partner who delivers more than just equipment. Alliance's testing and monitoring services are trusted by industrial leaders across power, refining, pulp and paper, chemical manufacturing, and more. Our mobile trailer and cabinet solutions are backed by in-house CEMS experts, field service teams, and the same precision we bring to permanent installations. When you choose Alliance, you get equipment that's field-tested, compliance-certified, and ready when you are. And trusted advisors who are deeply experienced and dedicated to your success. Jett Rink Advanced Analytical Manager 20 Years Experience in the Environmental Field Steve DiMuzio Director of Sales, CEMS (CEM Service Line Sales Leader) Steve DiMuzio Director of Sales, CEMS (CEM Service Line Sales Leader) Talk to An Alliance CEMS Expert Today

Advanced fugitive emissions testing & LDAR management. Optical gas imaging, Method 21, SkyBridge software & mobile monitoring solutions from Alliance. Services / On-Site Testing & Monitoring / Fugitive Emissions Fugitive Emissions Testing Proprietary best-in-class leak detection management. Meeting comprehensive compliance requirements for fugitive emissions doesn’t need to be complicated. We promise better ways to manage all your leak detection needs. Get full service and support. Stress less with end-to-end Leak Detection and Repair Program Management for all your planning & scheduling, compliance services, testing & monitoring, analysis & reporting, equipment maintenance—and more. Let us solve your challenges. Lean on our experts. They take the time to get to know your operations and teams, and partner closely with you to deliver specific solutions that work for all your fugitive emissions requirements and environmental goals. Transform with technology. Adopt cloud-based leak-detection software with ultrasensitive, accurate methods to boost outcomes and efficiency. Real-time field data changes everything—with mobility, instant results, better decision-making, less hours and costs, and automated reporting. Services & Solutions Custom Fugitive Emissions Monitoring Programs We partner with clients to design and execute a fugitive emissions monitoring program that meets site-specific leak-detection requirements, while ensuring cost-effectiveness and compliance. LDAR Management: Method 21 and OGI | SkyBridge Software | Ambient Air Monitoring | Tracer Gas Testing | GMAP | Air Compliance Inventory and Tagging | BWON Program Management HRVOC Sampling | Appendix P Sampling (Cooling Tower Water) | Dedicated Compliance Services Consultants Leak Detection Program Management Streamline your fugitive emissions program from start to finish with comprehensive LDAR services from Alliance’s North American teams. Using ground-breaking tools, specialists ensure accurate and compliant monitoring including routine checks, data analytics, and reporting to reduce emissions and guide timely adjustments.d fugitive sources Optical Gas Imaging (OGI) Using advanced OGI cameras to perform real-time, accurate leak detection and monitoring, our proactive OGI strategy includes: Regular inspections Data analytics Detailed reports Reduced emissions Speedier repairs Improved operational safety Regulatory compliance SkyBridge Software Suite Skip the costs and challenges of managing on-premises servers, backups, and networks. SkyBridge software offers real-time data management and reporting for LDAR, OGI, FENCELINE MONITORING, and COOLING TOWERS. Our top-tier cloud setup ensures strong protection with products and services to future-proof your technology needs and keep data safe with world-class security. Easily check your field data anytime, anywhere—whether you’re on a PC, laptop, tablet, or phone. All you need is a web browser. SkyBridge Suite Details Tracer Gas Testing Leaks missed by other companies are detectable with Alliance’s advanced and most sensitive testing available. Using a non-toxic and non-flammable method, our team will find your equipment leaks before they become an operational liability. Tracer Gas Testing Details GMAP (Geospatial Measurement of Air Pollutants) On-Demand Mobile Monitoring From identifying unknown emission sources and enhancing existing programs to assisting with EPA inspections and responding rapidly during incidents—GMAP uses real-time technology to deliver live data that can be accessed while in the field, allowing for immediate compliance. Risk Reduction | Real-Time Air Monitoring | Detailed Snapshots | Customized Alliance GMAP mobile service was developed in collaboration with Ken Garing and Associates, LLC (KGA), and the Alliance GMAP mobile unit was built based on the US EPA’s Office of Research and Development (ORD) GMAP program. On-demand mobile air monitoring is ideal for fenceline and other areas where real-time monitoring can uncover hidden emissions sources. Ambient Air Monitoring Teaming with Alliance’s ambient air monitoring services provides a comprehensive, reliable solution for managing and improving your facility’s air quality. Alliance offers a wide range of ambient air services including: Air Quality Monitoring | Meteorological Networks | Odor Assessment Services | Noise Consulting & Acoustic Monitoring | Vapor Intrusion Programs Dedicated LDAR Compliance and Auditing Services Our team of environmental compliance consultants provide full-service LDAR compliance support spanning audits, QA/QC program oversight and reporting to ensure regulatory adherence. REQUEST INFORMATION “Combining our services is pivotal in supporting our clients' every need. The Alliance way is a true differentiator, providing solutions-based onsite testing and monitoring with top SMEs to handle immediate environmental challenges. Alliance is positioned as your partner of choice for highest-level delivery.” Martin Gibson Executive Vice President, Emissions Monitoring “Meticulous details, first-of-their-kind tools, and quality oversight of every LDAR program sets Alliance apart—always raising the bar for resource management, availability, and dedicated internal support.” Paul Phillips Senior Vice President, Emissions Monitoring Back to All Services

Environmental compliance solutions including regulatory strategy, air permitting & compliance tracking. Build your winning strategy with Alliance consultants. Services / Environmental Compliance / Compliance Compliance Services Navigating compliance with confidence. Compliance doesn’t have to be complicated. By developing comprehensive plans and long-term support for your environmental goals, we take the complexity, uncertainty, and hassle out of regulatory standards. Streamlined support. Improve operational efficiency with a compliance partner you can trust—saving you time, money, and aggravation. Reduced risk. Tailored and timely solutions mean fewer failed inspections. We work with you to customize a plan that fits your specific needs. Confident compliance. With active roles in a multitude of trade organizations and regulatory bodies, we ensure you stay ahead of new regulations and changes. Services & Solutions Environmental Compliance LDAR Compliance Audits & Management | EHS Compliance as a Service | Health & Safety Consulting and Training | Risk Assessments & Mitigation Planning | Industrial Hygiene Assessments | HON Fenceline/HON RTR Expertise The teams of environmental engineers, industrial hygienists, and industry specialists at Alliance Technical Group have decades of experience serving the environmental, health, and safety needs of clients in both the public and private sectors. We offer a full range of EHS services to help you protect your employees and the environment and to ensure your workplace stays in compliance, including: LDAR Compliance and Auditing Services Having extensive experience with Federal (NSPS, MACT, RCRA) and State-level LDAR standards impacting the chemical manufacturing, petroleum refining, and oil & gas industries, Alliance consultants are well-versed in enhanced LDAR programs required under US EPA Consent Decree. Our LDAR service offerings extensively include Audits, Analyses Assessments, Program development, Reporting, and more. EHS Compliance as a Service CHESS (Comprehensive Health, Environmental and Safety System) A proprietary fixed-fee monthly environmental program to provide full-service compliance assistance. By integrating regulatory and training expertise with our in-house supporting disciplines, we can ensure a seamless approach to project management and environmental compliance throughout the project lifecycle and beyond. Module I – Waste Management Module II – Stormwater & Wastewater Module III – Spill Prevention Control & Countermeasure Module IV – Emergency Planning & Community Right to Know Module V – Comprehensive Air Services Health & Safety Consulting and Training Services We’re ready to help you achieve a higher level of health and safety in your industrial workplace by providing full-service compliance assistance and specialized training. Our experienced Environmental, Health, and Safety (EHS) team provides expert monitoring and testing services to ensure industrial and manufacturing facilities are in compliance and provide a safe workplace for employees. Health & Safety Consulting Services Industrial Hygiene Monitoring Asbestos Inspections Indoor Air Quality Assessments Mold & Fungal Testing Combustible Dust (DHA) Silica OSHA Program Audit OSHA Program Development Confined Space Awareness & Entry Control of Hazardous Energy (LOTO) Respirator Fit Testing Noise & Audiometric Testing Health & Safety Training Services RCRA Hazardous Waste Management DOT Hazardous Materials Transportation Wastewater Physical Chemical & Biological HAZWOPER 8, 24, 40 Confined Space Awareness & Entry OSHA 10 hr. & 30 hr. General Industry & Construction Hazard Communication First Aid CPR Bloodborne Pathogens Aerial Lift Truck Control of Hazardous Energy (LOTO) Arc Flash (NFPA 70E) Low Voltage Respirator Training REQUEST INFORMATION “There's an energy that fuels my passion—facing new challenges, collaborating with brilliant minds, and creating solutions for clients that make a difference.” Tanvi Desai Director of Compliance Air Reporting Deadlines Interactive Map Staying compliant with environmental air reporting deadlines shouldn’t be a guessing game. That’s why we created a free interactive U.S. map that lets you: Find your state's specific air reporting deadlines Print a customized deadline list for your state Add key deadlines directly to your calendar Explore the map and take control of your compliance. VIEW AIR REPORTING MAP Stay up on Compliance with Alliance. Back to All Services

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Continuous Emissions Monitoring Systems (CEMS) installation, maintenance & compliance services. Part 60, 63 & 75 evaluations from Alliance experts. Services / On-Site Testing / Source Testing / CEMS CEMS Reduce your downtime risks with continuous monitoring. CEMS (Continuous Emissions Monitoring System) services are tailored to your compliance needs, and you can count on our extensive spare parts stock for fast service on your specific brand of equipment. Our CEMS areas of expertise cover a broad range of equipment types and industries. Alliance provides a comprehensive solution for emissions management, ensuring regulatory compliance, accurate monitoring, and timely maintenance. CEMS Service Offerings: Turnkey CEMS Integration | Temp CEMS | Installations | Commissioning | Training | Equipment Upgrades | Maintenance | QA/QC Audits | RATA Support Round-the-Clock Support: 24/7/365 support is always within reach. Fully Stocked Parts Inventory: The OEM brand name parts you need are on hand. Regulatory Assurance: Continuous monitoring and reporting to ensure compliance. Less Downtime: Reliable service and responsiveness optimize CEMS performance. Accurate Monitoring: Precise real-time emissions data for compliance and operations. Predictive Maintenance: Scheduled maintenance based on data trends to predict and prevent system failures. Cost Control: Regular maintenance controls repair costs and operational downtime. Knowledge Transfer: Expert training for environmental personnel, plant operators and technicians enhances system understanding and operation. Dedicated Temp CEMS Stay compliant, even during emergencies, with speedy service from our dedicated team of Temp CEMS experts and innovative mobile equipment. Minimize production downtime and maximize data collection with a customized Temp CEMS system, and expert technical and regulatory guidance. Assess the root cause of your existing system failure and design improved permanent systems with our CEMS specialists. Let our North American CEMS and dedicated Temp CEMS services be the cornerstone of your environmental and operational success. REQUEST INFORMATION “Our CEMS support hotline, deep bench of field service engineers, and large inventory of parts allows us to quickly respond to emergencies and solve issues efficiently.” Jason Miller Vice President, CEMS Read more about CEMS and Temporary CEMS services: Back to All Services

Ensure clean air with our expert air quality assessment services. Reliable solutions for real-time air quality assessment. Services / On-Site Testing / Fugitive Emissions / Ambient Air Monitoring Ambient Air Monitoring Clean Air, Complete Compliance Go beyond traditional monitoring with precise, real-time air quality insights that are as expansive as they are exact. END-TO-END SUPPORT From network design to equipment installation and operation, you can focus on your core business operations while we handle your system needs. COST-EFFICIENT MONITORING Our monitoring solutions deliver reliable performance without breaking the bank and are specially tailored for budget sensitive entities. PRIORITIZE HEALTH & SAFETY Stay informed about changing conditions in real-time to ensure the well-being of your employees, keeping health and safety at the forefront. Ambient Air Services Air Quality Monitoring | Meteorological Networks | Odor Assessments | Noise Consulting | Vapor Intrusion Programs Breathe Easy With Comprehensive Air Quality Monitoring Services Monitoring air quality is crucial for a clean environment. Our expert-driven national network offers a wide range of air quality services, ensuring both facility-specific and national standards are met. With us, you get thorough ambient monitoring, giving you peace of mind. Our responsibilities don’t end with installation, either. We handle ongoing maintenance, calibrations, and audits to ensure everything’s running perfectly. Plus, for an impartial review, we offer third-party accuracy checks of your air quality system. Ambient Air Monitoring is pivotal for measuring outdoor air pollution levels, crucial for regulatory compliance, public health, and informed decision-making. With our deep expertise and varied services, we ensure your organization stays compliant with national air quality standards while also managing other critical aspects like odor, noise, and vapor intrusion. Regulatory Compliance Ensuring compliance with local, state, and federal air quality regulations is pivotal for your operations. Ambient Air Monitoring helps you adhere to these regulatory mandates by providing precise measurements of air pollutants, averting potential legal complications and fines. Public Health Protection By monitoring and reporting the levels of harmful pollutants, these services also play a crucial role in protecting public health. The data obtained helps in understanding and mitigating the adverse effects of air pollution on communities in your area, ensuring a healthier living environment. Emission Control Strategies Monitoring ambient air quality provides essential data that aids in developing and implementing effective emission control strategies. By analyzing the trends and sources of emissions, industries and regulatory bodies can devise targeted interventions to reduce air pollution. Timely Data Provision Providing real-time or near real-time data on air quality to the public is essential for building trust and awareness. These services enable rapid and accurate dissemination of air quality information, which can also help build trust and greater engagement for your business. Service Benefits Enjoy peace of mind thanks to our comprehensive Ambient Air Quality Monitoring services, ensuring compliance and clean air. We offer intricate network design, equipment specification, regulatory liaising, quality assurance/monitoring plans, and robust data reporting. Our end-to-end service guarantees precise monitoring and seamless compliance, safeguarding both your operations and the environment. Services extends to site equipment installation, network commissioning, ongoing operation, maintenance, and third party accuracy assessments. Collected data is diligently reported to both clients and regulatory agencies in the required format. REQUEST INFORMATION “We’re not just checking a box—we’re making sure our clients can breathe easy, knowing their air quality systems are in expert hands.” Scott Manchester Director of Ambient Services VIEW OUR ACCREDITATIONS Back to All Services

Environmental Lab Experts Meet all your environmental lab testing and analysis needs seamlessly by using advanced Alliance labs with local, regional, and federal testing requirement expertise. Wastewater NPDES Stormwater VOCs Dioxins PCBs PFAS Inorganics Metals Soil Waste Groundwater Water Testing Specialized analysis for non-potable water, wastewater, stormwater, drinking, and NPDES compliance. Soil and Waste Testing Advanced soil and solid waste characterization, including TCLP for hazardous potential analysis. Ambient Air/Soil-Gas Analysis TO-15 and 8260 analyses for volatile organic compounds in air and soil-gas samples. Focused on YOU On-site and lab analysis customized for our clients’ unique compliance requirements, from complex contaminations to compliance checks. Environmental Labs The Alliance Lab Network Environmental Laboratory Stack Emissions Laboratory Stack/Oil & Gas Laboratory Potential Courier/
Dropoff Location DOD and NELAP accreditations; lab certifications in over 40 U.S. states and growing. ENVIRONMENTAL COMPLIANCE Expert guidance to extend your people and possibilities. Learn More ON-SITE TESTING & MONITORING Environmental testing and monitoring tailored to your needs. Learn More LABORATORY TESTING & ANALYSIS A national lab network that puts the focus on you. Learn More Testing for PFAS—the Forever Chemicals Upstream, Midstream, Downstream Flow stages: origin, process, final delivery. Source Emissions Analysis From extraction to transportation, supporting the entire lifecycle of oil and gas operations. Cr6+, Hg Metal HAPS Acid Gases Complex Organics Custody Transfers Precise analysis strengthens trust in transactional data during pipeline transfers. Greenhouse Gas Analysis Renewable Natural Gas, Biogas, & Refinery Gases Pressurized NGL, Condensate Pressurized Crude Oil & Produced Water Sales Oil Extended Gas & Liquid Flash Liberation Field Services Permit-Required Sample Collection Product Validation Sample Collection External Lab Access for
Specialized Analyses Oil & Gas Labs Environmental Lab Experts Meet all your environmental lab testing and analysis needs seamlessly by using advanced Alliance labs with local, regional, and federal testing requirement expertise. NPDES Wastewater Stormwater Groundwater Run Off Waste Soil PFAS TCLP Inorganics Metals VOC’s Dioxins PCB’s Water Testing Specialized analysis for non-potable water, wastewater, stormwater, drinking, and NPDES compliance. Soil and Waste Testing Advanced soil and solid waste characterization, including TCLP for hazardous potential analysis. Ambient Air/Soil-Gas Analysis TO-15 and 8260 analyses for volatile organic compounds in air and soil-gas samples. Focused on YOU On-site and lab analysis customized for our clients’ unique compliance requirements, from complex contaminations to compliance checks. Environmental Labs Reliable Contacts. Trusted Advisors. Alliance Environmental Lab leaders are some of the most experienced environmental scientists in the industry, and are available for your specific concerns. Reza Tand Director Laboratory Services 40 Years of Industry Experience Akron Lab Office: 330-253-8211 Mohammad Ahmed Director Laboratory Services 25 Years of Industry Experience Newark Lab Office: 908-728-3151 Matt Langston Director Laboratory Services 18 Years Industry Experience Seattle Lab Office: 206-352-3790 Chris Tisserat Director Laboratory Services 25 Years of Industry Experience Tustin Lab Office: 714-832-0064 Rebecca Musick Director Laboratory Services 17 Years of Industry Experience Greenville Lab Office: 864-232-1556 ALLIANCE LAB NETWORK Powerful National Lab Network. Trustworthy Local Service. Integrated Environmental Lab Testing for Industrial Sites Already trusted as the nation’s largest provider for Stack testing and LDAR services, Alliance labs seamlessly manage air, oil, and gas analyses. Now, turn to Alliance labs for wastewater, storm water, waste characterization, and more. Source Emissions Analysis Sampling and analysis across all stages of energy extraction, transportation, and product delivery. PM (filterable PM, condensable PM, PM-10, PM-2.5, OTM-37) Metals, including Hg Acid gases Combustion gases Volatile and Semi-Volatile Organics (total and speciated) Dioxins and Furans Formaldehyde Specialty Testing (PFAS, EtO, Combustors) Air Labs Permit Driven Analysis Pressurized NGL, Condensate Pressurized Crude Oil & Produced Water Greenhouse Gas Analysis RNG, Biogas, & Refinery Gases Sales Oil Extended Gas & Liquid Flash Liberation Custody Transfers Precise analysis strengthens trust in transactional data during pipeline transfers. Field Services Permit-Required Sample Collection Product Validation Sample Collection External Lab Access for
Specialized Analyses Oil & Gas Labs Upstream, Midstream, Downstream Environmental Labs Meet all your environmental lab testing and analysis needs seamlessly by using advanced Alliance labs with local, regional, and federal testing requirement expertise. NPDES Wastewater Stormwater Groundwater Run Off Waste Soil PFAS TCLP Inorganics Metals VOC’s Dioxins PCB’s Water Testing Specialized analysis for non-potable water, wastewater, stormwater, drinking, and NPDES compliance. Soil and Waste Testing Advanced soil and solid waste characterization, including TCLP for hazardous analysis. Ambient Air/Soil-Gas Analysis TO-15 and 8260 analyses for volatile organic compounds in air and soil-gas samples. Focused on YOU On-site and lab analysis customized for our clients’ unique compliance requirements, from complex contaminations to compliance checks. Environmental Labs Testing for PFAS—the Forever Chemicals Source Emissions Analysis Sampling and analysis across all stages of energy extraction, transportation, and product delivery. PM (filterable PM, condensable PM, PM-10, PM-2.5, OTM-37) Metals, including Hg Acid gases Combustion gases Volatile and Semi-Volatile Organics (total and speciated) Dioxins and Furans Formaldehyde Specialty Testing (PFAS, EtO, Combustors) Upstream, Midstream, Downstream Permit Driven Analysis Pressurized NGL, Condensate Pressurized Crude Oil & Produced Water Greenhouse Gas Analysis RNG, Biogas, & Refinery Gases Sales Oil Extended Gas & Liquid Flash Liberation Custody Transfers Precise analysis strengthens trust in transactional data during pipeline transfers. Field Services Permit-Required Sample Collection Product Validation Sample Collection External Lab Access for Specialized Analyses Air Labs Oil & Gas Labs Meet all your environmental lab testing and analysis needs seamlessly by using advanced Alliance labs with local, regional, and federal testing requirement expertise. NPDES Wastewater Stormwater Groundwater Run Off Waste Soil PFAS TCLP Inorganics Metals VOC’s Dioxins PCB’s Water Testing Specialized analysis for non-potable water, wastewater, stormwater, drinking, and NPDES compliance. Soil and Waste Testing Advanced soil and solid waste characterization, including TCLP for hazardous potential analysis. Ambient Air/Soil-Gas Analysis TO-15 and 8260 analyses for volatile organic compounds in air and soil-gas samples. Focused on You On-site and lab analysis customized for our clients’ unique compliance requirements, from complex contaminations to compliance checks. Environmental Labs Get the Best of Both Worlds. Together. One National Network. ALL Your Lab Needs. Discover Wastewater, Storm Water, and Waste Characterization services from Alliance. The better source for all your environmental testing needs. One National Network. ALL Your Lab Needs. Reach an experienced lab advisor today for help at your site. First name* Last name* Phone* Email* How can we help?* Talk to an Expert Reach an experienced lab advisor today for help at your site. First name* Last name* Phone* Email* How can we help?* Talk to an Expert We grew into the trusted all-in-one provider that every client desired. How can we make your compliance journey better? ENVIRONMENTAL COMPLIANCE Expert guidance to extend your people and possibilities. Learn More ON-SITE TESTING & MONITORING Environmental testing and monitoring tailored to your needs. Learn More LABORATORY TESTING & ANALYSIS A national lab network that puts the focus on you. Learn More ENVIRONMENTAL COMPLIANCE Expert guidance to extend your people and possibilities. Learn More ON-SITE TESTING & MONITORING Environmental testing and monitoring tailored to your needs. Learn More LABORATORY TESTING & ANALYSIS A national lab network that puts the focus on you. Learn More

Launching IP CEMS: A New Era in Part 75 Compliance The U.S. EPA Greenlights ESC Spectrum's (An Alliance Technical Group Company) New Integrated Path CEMS (IP CEMS) Technology for Air Emissions Compliance We have successfully demonstrated Integrated Path CEMS (also called optical in-situ monitoring) for air emissions compliance monitoring. The EPA agrees that the ESC Spectrum IP CEMS, as designed, meets the requirements of 40 CFR Part 75 and can now be provided as an option for our customers. Learn more in our press release below. Learn More "It’s an exciting time to be in the emissions compliance industry. We are proud to be at the forefront of innovative new technology to potentially reduce CEM system costs while improving measurement accuracy." Jeff Rabensteine Executive Vice President The Benefits of IP CEMS Technology More representative measurements can be made by using integrated path technology, eliminating sample transport and potential measurement biases, and providing a faster response time. Cost savings due to reduced calibration gas consumption and labor costs, less power usage, fewer emergency repairs, and spare parts for maintenance. Contact Us Below to Learn More! Want to know if IP CEMS is the right fit for you? Let’s chat! Our experts are happy to discuss your options and find the best solution for your needs. 256.351.0121 info@alliancetg.com 255 Grant St. SE Ste 600 Decatur, AL 35601 Copyright 2025 © Alliance Technical Group ABOUT SERVICES MARKETS NEWS CAREERS CONTACT PRIVACY POLICY Stay connected with Alliance.

Meet all your environmental lab testing and analysis needs seamlessly with our full-service laboratory with several years of expertise in Akron, OH. Services / Lab Testing & Analysis / Environmental Labs / Akron Environmental Lab Akron Environmental Lab About Alliance Technical Group - Akron is a full-service environmental testing laboratory offering comprehensive analytical services for organic, inorganic, radiochemical, and general chemistry analyses across soil, water, air, and waste matrices. Founded in 1994, our laboratory combines years of expertise, with state-of-the-art instrumentation and automation to deliver accurate, timely results that meet the most stringent regulatory requirements. REQUEST INFORMATION 330-253-8211 Core Capabilities Organic Analysis Volatile Organic Compounds (VOCs) - EPA 8260/624/524 Semi-Volatile Organic Compounds (SVOCs) - EPA 8270/625 Polyaromatic Hydrocarbons (PAH) - SIM 8270E Diesel/Heavy Oil Range Organics (DRO) - EPA 8015 Gasoline Range Organics (GRO) - EPA 8015 Non-Halogenated Organics (Alcohols, Glycols, etc.) - EPA 8015 Organochlorine Pesticides - EPA 8081/608 Polychlorinated Biphenyls (PCBs) - EPA 8082/608 Herbicides - EPA 8321 Dissolved Gases (Methane, Ethane, Ethene) - RSK-175 PFAS - EPA 1633, 533, 537.1 Dioxin/Furans - SGS AXYS 16130 Inorganic Analysis TAL Metals (23 metals) - ICP-AES/ICP-MS RCRA-8 Metals - Priority Pollutant Metals Cation-Exchange Capacity Hexavalent Chromium - SM 3500/EPA 7196 Mercury - EPA 7470/7471/245.1 TCLP Extraction - EPA 1311 Used Oil Analysis General Chemistry Anions (Full Scan) - EPA 300.0 Total Organic Carbon (TOC) - SM 5310C/EPA 9060A Biological/Chemical Oxygen Demand (BOD/COD) Total Suspended/Dissolved Solids (TSS/TDS/VSS) Nutrients (Ammonia, TKN, Phosphorus, Nitrate/Nitrite Cyanide, Sulfide, Phenolics Surfactants (MBAS/CTAS) Oil & Grease (HEM) - EPA 1664 pH, Alkalinity, Hardness, Conductivity, Turbidity Air/Stack Volatile Organics - TO-15 Dioxin/PAH - M23/M23A Radiochemistry Gross Alpha - EPA 7110/900.0/9310 Gross Beta - EPA 900.0/9310 Radium-226 - EPA 903.0/9315 Radium-228 - EPA 904.0/9320 Gamma Emitters - EPA 901.1/HASL-300 GA-01-R Uranium - EPA 200.8 Sample Information Sample Receiving Hours: Monday-Friday, 8:00 AM - 5:00 PM Saturday and Sunday receiving as per request Samples received after 4:00 PM begin TAT next business day at 8:00 AM Turnaround Times Standard: 7-10 business days from receipt Expedited options available: Same Day 1 Day 2 Days 3 Days 5 Days *Expedited TAT should be coordinated in advance Sample Pickup & Delivery Courier service for sample pickup & supply delivery Service radius: typically, 100-mile radius from lab Courier fees may apply - contact lab for details Containers & Supplies Sampling containers provided on request Chain-of-custody forms and coolers available Encore samplers, methanol kits, and TO-15 cannisters available upon request Contact lab for specific container requirements, holding times, and preservatives Reporting & Data Deliverables QC Packages Level I, II, III Level IV Drinking Water reporting available Electronic Data Deliverables (EDD) Wide range of existing EDD templates Custom EDD formatting available, tailored to specific project or client requirements. Value-Added Services Atlanta Facility ISO/IEC 17025:2017 accreditation Select wet chemisty parameters Supports clients throughout the Southeast Project Management Dedicated project managers for centralized communication Expedited turnaround coordination Technical consultations and QA/QC support Certifications & Programs State Certifications Florida NELA 30+ States Programs Ohio BUSTR Ohio VAP UCMR-5 View Accreditations & Certifications Industries Served - Utilities - Remediation Contractors - Real Estate/Property - Industrial Facilities - Legal/Litigation Support - Environmental Consulting - Government Agencies - Engineering Firms - Manufacturing - Oil & Gas 98% Client Satisfaction Akron Laboratory Get the Best of Both Worlds. Together. One National Network. ALL Your Lab Needs. Reach an experienced lab advisor today for help at your site. First name* Last name* Phone* Email* How can we help?* Talk to an Expert map Back to All Services

Bill S-211 Statement: Commitment to Ethical Supply Chains At Alliance Technical Group, we are committed to conducting our business ethically, responsibly, and in compliance with all applicable laws and regulations. As part of this commitment, we fully support efforts to eradicate forced labour and child labour from global supply chains. In accordance with Canada’s Bill S-211 – Fighting Against Forced Labour and Child Labour in Supply Chains Act, we have prepared and published our annual statement outlining the steps we have taken to prevent and reduce the risk of forced labour or child labour in our operations and supply chains. This statement reflects our ongoing dedication to upholding human rights and promoting transparency, accountability, and integrity across every aspect of our business. Download Our Signed Statement →

Critical 2025 air quality reporting deadlines & compliance guidance. Stay compliant with EPA requirements. Expert assistance from Alliance consultants. 2025 Air Reporting Deadlines The Better Way to Navigate Compliance Reporting deadlines are approaching fast—be proactive with expert help. Environmental compliance is more than just remembering a date—we know the process can be complicated. That’s why Alliance takes a proactive approach. Staying ahead gives us the flexibility to handle unexpected adjustments and ensure you meet your goals—on time. From deadline reminders to consulting expertise and even reporting, our experienced environmental consultants and compliance professionals help you every step of the way. Take the complexity, uncertainty, and hassle out of regulatory standards. Contact us to help you navigate compliance with confidence. Content h3 Click a State From the Map Below to View Air Reporting Deadlines Disclaimer: Alliance Technical Group shall not be held liable for any reliance on this content. It is the responsibility of the user to confirm compliance with all applicable regulations.

Hazardous Organic NESHAP (HON) compliance services & expertise. Regulatory strategy, testing & compliance management for chemical manufacturing facilities. HON RTR Amendment Years of Details. Clear Road to Compliance. The final EPA Risk and Technology Review (RTR) amendments for Hazardous Organic NESHAP (HON) became effective on July 15, 2024. It’s important to know what, when and how to plan for your course of action. Keep this page handy to quickly find critical compliance dates, requirements, and advice as you begin your implementation programs. Affected Source Types Content h3 What’s Changing? When’s Your Compliance Deadline? For every affected source—it’s wise to act early so you’ll have the foresight to understand where moderations and capital costs may be needed, and how to strategize the scheduling. Expand the tiles for key HON RTR facts at a glance. Our experts will soon be updating their areas with tips and advice. For immediate questions, contact our HON team for answers. Fenceline Monitoring Will you need fenceline monitoring? New fenceline monitoring requirements for affected sources that use, produce, store, or emit: benzene 1,3-butadiene ethylene dichloride vinyl chloride ethylene oxide (EtO) chloroprene Compliance Due: For Existing Sources: July 15, 2026 or July 15, 2027 Depending on the requirement. For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Flares New enhanced flare control device provisions. Incorporation of new operating and monitoring requirements for flare control devices. Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup, or by July 15, 2024 , whichever is later. Process Vents Removal of the TRE Index, and more. Updated definition of Group 1 Process Vent, including removal of TRE as the basis for determination Enhanced requirements for process vents in EtO service New maintenance venting provisions New D/F standard for halogenated Group 1 Process Vents Compliance Date(s): For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Equipment Leaks Plan ahead for revised equipment leak provisions. Enhanced requirements for equipment in ethylene oxide (EtO) service New work practice standards for atmospheric PRDs Updated requirements for surge control vessels and bottoms receivers Compliance Due: For Existing Sources: July 15, 2026 EtO driven compliance amendments. July 15, 2027 All other amendments. For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Together. Proactively. At Alliance Technical Group, our consultants and other subject matter experts review regulations that affect our clients. They are dedicated to knowing your industry needs and delivering tailored, best-in-class solutions. We encourage you to get familiar with the most recent HON amendments here. Heat Exchange Systems Changes to methods and requirements. Incorporation of the Modified El Paso Method Enhanced requirements for heat exchange systems in EtO service Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Storage Vessels Updates and new requirements. Updated definition of Group 1 Storage Vessel New requirements for internal floating roof tanks Enhanced requirements for storage vessels in EtO service New degassing requirements for Group 1 Storage Vessels Removal of pressure vessel exemption from the definition of storage vessel New monitoring requirements for pressure vessels Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Wastewater Streams Wastewater streams impacted by EPA's risk review too. Incorporation of enhanced requirements for wastewater streams in EtO service. Compliance Due: For Existing Sources: July 15, 2026 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Transfer Racks Does the pressure exemption update impact you? Transfer operations that load “at an operating pressure greater than 204.9 kilopascals” are no longer exempted from the definition of transfer operation. Compliance Date(s): For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Meet the Expert Jill Martin, Project Director, Environmental Consulting Jill’s extensive experience with the Chemical Manufacturing Sector, including her expertise with HON, makes her your trusted partner. Compliance Program Implementation Support | Gap Analyses | Technical Support Jill’s Proficiencies: Air Compliance Initial Compliance and Other Applicability Determinations (Chemical Manufacturing Sector NSPS and NESHAP regulations & Petroleum Refinery Sector NSPS and NESHAP regulations) Comprehensive Compliance Program Development (Above ground Storage Tanks, RICE, CEMS, Flares) Reporting Greenhouse Gas Mandatory Reporting Requirements Emissions Inventory Toxic Release Inventory Title V Compliance Reporting Consent Decree Compliance Reporting Periodic NSPS Compliance Reporting Periodic MACT Compliance Reporting Air Permitting Title V Permitting Miscellaneous Permitting Actions Public Notice Coordination Miscellaneous RCRA Permitting and Compliance Stack Test Observation Ambient Air Monitoring Wastewater Streams Wastewater streams impacted by EPA's risk review too. Incorporation of enhanced requirements for wastewater streams in EtO service. Compliance Due: For Existing Sources: July 15, 2026 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Transfer Racks Does the pressure exemption update impact you? Transfer operations that load “at an operating pressure greater than 204.9 kilopascals” are no longer exempted from the definition of transfer operation. Compliance Date(s): For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Heat Exchange Systems Changes to methods and requirements. Incorporation of the Modified El Paso Method Enhanced requirements for heat exchange systems in EtO service Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Storage Vessels Updates and new requirements. Updated definition of Group 1 Storage Vessel New requirements for internal floating roof tanks Enhanced requirements for storage vessels in EtO service New degassing requirements for Group 1 Storage Vessels Removal of pressure vessel exemption from the definition of storage vessel New monitoring requirements for pressure vessels Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Partners in Proactive Implementation Quelling Concerns. Answering Questions. With so many details to know about HON RTR amendments, is your path to compliance clear for you? What’s the impact going to be, and how do you get started? Tap into Jill’s expertise and Alliance resources for your solutions. Between Jill and our other subject matter experts at Alliance, clients receive the most premium end-to-end environmental services from expert consulting services to testing, monitoring, and laboratory services available. Get reliable and prompt solutions for whatever regulatory challenges you may have. It’s the better way to ensure compliance. Get Help With Hon Process Vents Removal of the TRE Index, and more. Updated definition of Group 1 Process Vent, including removal of TRE as the basis for determination Enhanced requirements for process vents in EtO service New maintenance venting provisions New D/F standard for halogenated Group 1 Process Vents Compliance Date(s): For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Equipment Leaks Plan ahead for revised equipment leak provisions. Enhanced requirements for equipment in ethylene oxide (EtO) service New work practice standards for atmospheric PRDs Updated requirements for surge control vessels and bottoms receivers Compliance Due: For Existing Sources: July 15, 2026 EtO driven compliance amendments. July 15, 2027 All other amendments. For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Fenceline Monitoring Will you need fenceline monitoring? New fenceline monitoring requirements for affected sources that use, produce, store, or emit: benzene 1,3-butadiene ethylene dichloride vinyl chloride ethylene oxide (EtO) chloroprene Compliance Due: For Existing Sources: July 15, 2026 or July 15, 2027 Depending on the requirement. For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Flares New enhanced flare control device provisions. Incorporation of new operating and monitoring requirements for flare control devices. Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup, or by July 15, 2024 , whichever is later. Fenceline Monitoring Will you need fenceline monitoring? New fenceline monitoring requirements for affected sources that use, produce, store, or emit: benzene 1,3-butadiene ethylene dichloride vinyl chloride ethylene oxide (EtO) chloroprene Compliance Due: For Existing Sources: July 15, 2026 or July 15, 2027 Depending on the requirement. For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Flares New enhanced flare control device provisions. Incorporation of new operating and monitoring requirements for flare control devices. Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup, or by July 15, 2024 , whichever is later. Process Vents Removal of the TRE Index, and more. Updated definition of Group 1 Process Vent, including removal of TRE as the basis for determination Enhanced requirements for process vents in EtO service New maintenance venting provisions New D/F standard for halogenated Group 1 Process Vents Compliance Date(s): For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Equipment Leaks Plan ahead for revised equipment leak provisions. Enhanced requirements for equipment in ethylene oxide (EtO) service New work practice standards for atmospheric PRDs Updated requirements for surge control vessels and bottoms receivers Compliance Due: For Existing Sources: July 15, 2026 EtO driven compliance amendments. July 15, 2027 All other amendments. For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Process Vents Removal of the TRE Index, and more. Updated definition of Group 1 Process Vent, including removal of TRE as the basis for determination Enhanced requirements for process vents in EtO service New maintenance venting provisions New D/F standard for halogenated Group 1 Process Vents Compliance Date(s): For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Equipment Leaks Plan ahead for revised equipment leak provisions. Enhanced requirements for equipment in ethylene oxide (EtO) service New work practice standards for atmospheric PRDs Updated requirements for surge control vessels and bottoms receivers Compliance Due: For Existing Sources: July 15, 2026 EtO driven compliance amendments. July 15, 2027 All other amendments. For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Fenceline Monitoring Will you need fenceline monitoring? New fenceline monitoring requirements for affected sources that use, produce, store, or emit: benzene 1,3-butadiene ethylene dichloride vinyl chloride ethylene oxide (EtO) chloroprene Compliance Due: For Existing Sources: July 15, 2026 or July 15, 2027 Depending on the requirement. For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Flares New enhanced flare control device provisions. Incorporation of new operating and monitoring requirements for flare control devices. Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup, or by July 15, 2024 , whichever is later. Process Vents Removal of the TRE Index, and more. Updated definition of Group 1 Process Vent, including removal of TRE as the basis for determination Enhanced requirements for process vents in EtO service New maintenance venting provisions New D/F standard for halogenated Group 1 Process Vents Compliance Date(s): For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Equipment Leaks Plan ahead for revised equipment leak provisions. Enhanced requirements for equipment in ethylene oxide (EtO) service New work practice standards for atmospheric PRDs Updated requirements for surge control vessels and bottoms receivers Compliance Due: For Existing Sources: July 15, 2026 EtO driven compliance amendments. July 15, 2027 All other amendments. For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Fenceline Monitoring Will you need fenceline monitoring? New fenceline monitoring requirements for affected sources that use, produce, store, or emit: benzene 1,3-butadiene ethylene dichloride vinyl chloride ethylene oxide (EtO) chloroprene Compliance Due: For Existing Sources: July 15, 2026 or July 15, 2027 Depending on the requirement. For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Flares New enhanced flare control device provisions. Incorporation of new operating and monitoring requirements for flare control devices. Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup, or by July 15, 2024 , whichever is later. Heat Exchange Systems Changes to methods and requirements. Incorporation of the Modified El Paso Method Enhanced requirements for heat exchange systems in EtO service Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Storage Vessels Updates and new requirements. Updated definition of Group 1 Storage Vessel New requirements for internal floating roof tanks Enhanced requirements for storage vessels in EtO service New degassing requirements for Group 1 Storage Vessels Removal of pressure vessel exemption from the definition of storage vessel New monitoring requirements for pressure vessels Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Wastewater Streams Wastewater streams impacted by EPA's risk review too. Incorporation of enhanced requirements for wastewater streams in EtO service. Compliance Due: For Existing Sources: July 15, 2026 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Transfer Racks Does the pressure exemption update impact you? Transfer operations that load “at an operating pressure greater than 204.9 kilopascals” are no longer exempted from the definition of transfer operation. Compliance Date(s): For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Wastewater Streams Wastewater streams impacted by EPA's risk review too. Incorporation of enhanced requirements for wastewater streams in EtO service. Compliance Due: For Existing Sources: July 15, 2026 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Transfer Racks Does the pressure exemption update impact you? Transfer operations that load “at an operating pressure greater than 204.9 kilopascals” are no longer exempted from the definition of transfer operation. Compliance Date(s): For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Heat Exchange Systems Changes to methods and requirements. Incorporation of the Modified El Paso Method Enhanced requirements for heat exchange systems in EtO service Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later. Storage Vessels Updates and new requirements. Updated definition of Group 1 Storage Vessel New requirements for internal floating roof tanks Enhanced requirements for storage vessels in EtO service New degassing requirements for Group 1 Storage Vessels Removal of pressure vessel exemption from the definition of storage vessel New monitoring requirements for pressure vessels Compliance Due: For Existing Sources: July 15, 2027 For New Sources: Upon initial startup or on July 15, 2024 , whichever is later.

Expert environmental consulting services for air, water & natural resources. Regulatory compliance, permitting & risk assessment from Alliance Technical Group. Services / Environmental Compliance / Environmental Consulting Environmental Consulting Answers you want for insights you need. A trusted authority on refining, chemical manufacturing, and oil & gas industries, Alliance partners with you to provide professional guidance, specialized services, and precision-driven solutions in air, water, and natural resources. With proficient and efficient environmental consultants on your team, you can be confident in accuracy, consistency, and responsiveness. Security of one source. Working with one proven, capable partner helps simplify processes, reduce risks, and build stronger business relationships with greater strategic value. Compliance peace of mind. With active roles in various trade groups, our consultants assure your regulatory compliance with comprehensive plans and step-by-step support. Short response times guaranteed. It’s never a good time for an incident, but our rapid-deployment teams get clients back on track fast, with mitigation strategies to minimize costs and protect reputations. Services & Solutions Environmental Consulting Air Quality | Water Quality | Natural Resources | Engineering Specialists in designing and building environmental programs that work, our consultants help you identify, understand, and address potential areas of environmental vulnerability and risk. Air Quality Services Air Permitting Collaborating with environmental, operational, and project teams, we deliver permit applications that effectively minimize compliance risks. We also work with local, state, and federal agencies to secure permits swiftly. Air Compliance Get tailored compliance and tracking solutions developed specifically for your organization. Air Dispersion Modeling Providing nationwide expertise in air pollutant dispersion modeling, Alliance consultants conduct NAAQS impact evaluations and state toxics screenings, with proficiency in various air dispersion models such as SCREEN3, ISCS, AERSCREEN, AND AERMOD. Reporting Building on a significant track record of successful reports that adhere to regulatory requirements, Alliance also provides the detailed, internal documentation required to obtain responsible official certification. GMAP (Geospatial Measuring of Air Pollutants) On-Demand Mobile Monitoring From identifying unknown emission sources and enhancing existing programs to assisting with EPA inspections and responding rapidly during incidents—GMAP uses real-time technology to deliver live data that can be accessed while in the field, allowing for immediate compliance. Risk Reduction | Real-Time Air Monitoring | Detailed Snapshots | Customized Backed by extensive expertise from EPA’s Office of Research and Development (ORD) GMAP program. Odor Assessment Services Odors from agricultural, commercial, industrial, and municipal sources can negatively affect nearby residents. Alliance offers specialized solutions for all your odor challenges. Odor Impact Assessments | Odor Emission Source Sampling |Odor Compliance Testing | Odor Consulting – Expert Witness Testimony Water Quality Services Hydrological & Hydraulic Studies Assisting you with TMDL, waste load allocations, and flow analysis, our specialties include dye tracer studies, flow modeling (such as HEC-RAS), and direct flow measurements. We help calculate regulatory low flows (e.g., 7Q10) to adjust pollutant load limits, working closely with state agencies, USGS, and EPA to ensure your water quality projects are successful. NPDES Permitting Your goal is our mission—to minimize costs associated with meeting water quality standards and effluent guideline requirements. We cover permit application development, review and negotiations; Adjudication support, reparation of pollution prevention plans, and NPDES data systems management (including DMR preparation). Stormwater Assisting industrial, construction, and municipal clients achieve cost-effective compliance with local, state, and federal stormwater discharge regulations. Natural Resources Biological Assessment Leveraging advanced techniques for fish, macroinvertebrate, periphyton, zooplankton, phytoplankton, and habitat analysis across diverse environments, our specialists are equipped to handle multiple site surveys in various waterbody sizes. Human Health Ecological Risk Assessment With more than 50 years of combined experience in water, groundwater, soil/sediment, and air, our team of scientists, toxicologists, and engineers provide ecological and human health risk assessments for industrial clients, with concerns ranging from heavy metals to organic pollutants. Stream and Wetland Restoration and Mitigation From step-pools and riffles to bank stabilization and in-stream habitat features, our team of ecologists, hydrologists, engineers, and wetland scientists collaborate to effectively restore and enhance wetland habitats for mitigation and water/stormwater treatment. USACE Permitting Providing strategic US Army Corps of Engineers (USACE) permitting services to reduce, avoid, or minimize impacts on Waters of the US, while controlling permitting and mitigation costs. Civil and Environmental Engineering Water, Wastewater, and Stormwater Design We provide solutions to wastewater, stormwater, and potable water infrastructure requirements for municipal, commercial, and industrial clients. Site Design Our site design capability includes planning, permitting, design, bidding, construction administration, and construction inspections. We serve residential and commercial developments, railways, and industrial facilities. Permitting & Funding Assistance We provide regulatory guidance and compliance assistance navigating the application of various federal and state environmental and permitting programs, and low-interest funding and loans. Industrial Process Capabilities Alliance has a team of engineers experienced in project studies and the design of industrial process solutions for chemical, pulp & paper, and pharmaceutical plants. Process and Mechanical Engineering As part of our industrial engineering services, we provide process and mechanical engineering studies to improve productivity by identifying, correcting or preventing weaknesses in the manufacturing and process systems. Surveying and Mapping Alliance has both licensed surveyors and GIS mapping experts in order to provide a seamless approach to every job and a higher-quality end result. REQUEST INFORMATION “Compliance is not just a requirement but a commitment. Our proactive approach to environmental compliance ensures that we not only meet regulatory standards but exceed them—leading the way in assisting our clients with their compliance goals.” Jeff Lask Senior Vice President, Environmental Compliance Division HON RTR Amendment Years of Details. Clear Road to Compliance. The final EPA Risk and Technology Review (RTR) amendments for Hazardous Organic NESHAP (HON) became effective on July 15, 2024 . It’s important to know what, when and how to plan for your course of action. Find critical compliance dates, requirements, and advice as you begin your implementation programs. Air Reporting Deadlines Interactive Map Staying compliant with environmental air reporting deadlines shouldn’t be a guessing game. That’s why we created a free interactive U.S. map that lets you: Find your state's specific air reporting deadlines Print a customized deadline list for your state Add key deadlines directly to your calendar Explore the map and take control of your compliance. VIEW AIR REPORTING MAP Back to All Services