TDEC Transitioning from SLEIS to EPA's CAERS

Tennessee Department of Environment and Conservation (TDEC) is transitioning from SLEIS to the EPA’s Common Air Emissions Reporting System (CAERS) for the 2025 Emissions Inventory Report due in Spring 2026, driven by enhanced IT security requirements and updated EPA reporting standards. This shift ensures improved data protection, compliance with new control device reporting protocols, and streamlined bulk data uploads making it a critical update for facilities aiming to stay ahead in environmental reporting.

Let Trinity help your organization navigate this transition smoothly and ensure full compliance with the new CAERS system.

 

Welcome to Trinity Consultants Tennessee

Trinity’s Knoxville, TN office is your trusted partner for navigating complex environmental challenges. Our team combines deep technical expertise with practical solutions to help businesses stay compliant and operate efficiently. We specialize in air permitting and compliance support, air dispersion modeling, and National Pollutant Discharge Elimination System (NPDES) permitting both direct and indirect discharges. Our services also include Spill Prevention, Control, and Countermeasure (SPCC) and Facility Response Plan (FRP) development, Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and Emergency Planning and Community Right-to-Know Act (EPCRA) annual reporting (Sections 302, 304, 311, 312, and 313), and emergency spill reporting, ensuring your operations meet regulatory requirements without disruption. Additionally, we provide Resource Conservation and Recovery Act (RCRA) hazardous waste management support and permitting, and industrial hygiene sampling to safeguard both your workforce and the environment. When you partner with Trinity Knoxville, you gain a team committed to delivering clarity, compliance, and confidence. Contact our Knoxville team today to simplify your environmental compliance.

Trinity ‘s Nashville office is located on Union Street in the heart of Nashville’s business district. We bring world-class acoustical consulting to projects that shape how people experience spaces. Over the years, our team has helped iconic buildings and spaces tell their stories through unparalleled acoustics, audiovisual, IT, and security designs that enhance functionality and user experience. From corporate fit-outs and K-12 schools to environmental noise mitigation, we create environments that sound as good as they look. Our expertise spans residential, healthcare, and mission-critical facilities, where precision matters most. We conduct vibration feasibility studies for sensitive equipment such as Magnetic Resonance Imaging (MRI) machines and excel at solving preexisting noise and vibration transmission issues, delivering practical, effective solutions for offices and residential dwellings. Whether you’re designing a new space or troubleshooting an existing one, our Nashville team ensures acoustic performance that enhances comfort, productivity, and well-being. Connect with our Nashville team to optimize your acoustic environment.

Trinity | Cerami – Longman Lindsey’s Nashville office is located on Union Street, in the heart of Nashville’s business district. Our team has reshaped the Nashville skyline over the years, helping iconic buildings and spaces tell their stories through unparalleled acoustics, audiovisual, IT and security designs.

Tennessee - Specific Expertise

Key Service Specifics by State Regulation

Trinity staff bring extensive hands-on knowledge of Tennessee environmental permitting and compliance.

Trinity’s Knoxville team brings unmatched expertise in air quality permitting and compliance, with extensive experience working with all air permitting authorities in Tennessee, including TDEC, Knox County, Davidson County, Hamilton County, and Shelby County. We manage everything from permit applications to air dispersion modeling, ensuring accurate assessments and faster approvals. Our deep regulatory knowledge and proactive approach minimize compliance risks and keep your operations running smoothly without interruption.

The Knoxville office specializes in permitting stormwater discharges associated with construction and industrial activities, known as the Land Disturbance Permit and the Tennessee Multi-Sector Permit (TMSP), as well as direct wastewater discharges under Individual NPDES Permits and indirect discharges to Publicly Owned Treatment Works (POTWs) through Pretreatment Permits. Our experts develop tailored Stormwater Pollution Prevention Plans (SWPPPs), Slug Control Plans, and comprehensive SPCC plans and FRPs. With Trinity, you gain a trusted partner who ensures your facility meets environmental standards, protects vital water resources, and minimizes compliance risk.

Trinity’s Knoxville team provides expert support for Large Quantity Generators (LQG), Small Quantity Generators (SQG), Very Small Quantity Generators (VSQG), and Treatment, Storage, and Disposal Facilities (TSDF) to meet compliance requirements under the RCRA. We assist generators with obtaining EPA IDs, developing hazardous waste determinations, filing annual re-notifications, managing and reporting episodic events, changing generation status, consolidating VSQG waste at LQG sites, managing hazardous secondary materials, and developing contingency, waste minimization, and waste management plans. For TSDFs, we provide full support for RCRA Part B permitting, Class 1, 2, and 3 modifications, renewals, closure and post-closure plans and cost estimates, and development of Waste Analysis Plans (WAP), ensuring compliance and reducing operational risk.

The Knoxville office assists with all reporting requirements tied to the permits and compliance programs mentioned above, as well as environmental reporting under CERCLA and EPCRA. This includes EPCRA Sections 302 (Emergency Planning), 304 (Emergency Release Notification), 311 (Safety Data Sheet Reporting), 312 (Tier II Reporting), and 313 (Toxics Release Inventory). We ensure timely, accurate submissions and emergency notifications to keep your facility in full compliance, helping you reduce regulatory risk and strengthen transparency with agencies and stakeholders.

Our Knoxville team delivers comprehensive Environmental, Health, and Safety (EHS) audits to identify compliance gaps and operational risks, focusing on TDEC and federal requirements. We provide proactive compliance reviews, leverage Tennessee’s Self-Policing Policy, and ensure onsite inspection readiness to help you stay ahead of regulatory expectations. With actionable insights and practical solutions, Trinity turns audits into opportunities for improvement, reducing risk and strengthening your compliance posture.

Explore Our Expertise

Learn about our services.

Acoustic Design & Engineering

Our experts support developers, architects, engineers, and facility owners through...
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Air Quality

Ensure air quality compliance with Trinity Consultants. We provide air permitting,...
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Building Technology & Security

Our experts deliver integrated building technology and security services, including...
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EHS Management

Help your business stay safe and compliant through expert EHS management services s...
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Health & Safety

Promote a safety-first culture through expert health and safety services such as ri...
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Industrial Hygiene & EHS

Our specialized teams deliver expert industrial hygiene and EHS support for life sc...
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Waste Management

Turn waste into opportunity by partnering for expert support for waste compliance,...
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Water Quality

Protect your water resources through expert water quality monitoring, SPCC, SWPPP,...
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Can’t find what you need? Let us help you find the right service.

Trinity Consultants serves many areas over multiple industries. If you don’t see what you’re looking for here, check out the individual divisions to find it.

Environmental Consulting | Water & Ecology | Built Environment | Life Sciences

Meet the leaders behind our Tennessee locations.

Our Tennessee offices are here to serve your needs. Contact us today!

Environmental Consulting Environmental Consulting
Water & Ecology Water & Ecology
Built Environment Built Environment
Life Sciences Life Sciences

Knoxville

Office Leader

Ian Smith
Ian Smith
Managing Consultant
Environmental Consulting
625 S Gay St
Suite 270
Knoxville, Tennessee 37902

Nashville

Office Leader

Rich Ranft
Rich Ranft
Principal
Built Environment
222 Second Ave S
Suite 1700
Nashville, Tennessee 37201

Tennessee Resources

EHS Consulting for Tennessee Industry Service Sheet
EHS Consulting for Tennessee Industry Service Sheet
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Title V Modifications in Tennessee
Title V Modifications in Tennessee
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TDEC Issues New Multi-Sector General Permit for 2025
TDEC Issues New Multi-Sector General Permit for 2025
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Related Training

Training Courses

May 21, 2025
For more information on training courses, webinars, and seminars click below.
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