Regenerative Thermal Oxidizer Manufacturer Serving South Carolina

Manufacturers across South Carolina rely on CPI for regenerative thermal oxidizers (RTOs), catalytic oxidizers, and thermal oxidizers engineered for VOC compliance. Since 1969, CPI has designed and implemented oxidizer systems nationwide with thermal efficiencies above 97% and destruction removal efficiencies above 99%, backed by aftermarket support performed entirely by CPI's own team.

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South Carolina Air Permitting: How CPI Supports Your Compliance Process

CPI designs and builds oxidizer systems — we are not a permitting firm, and every South Carolina facility's permit obligations depend on details specific to that site. Engaging an air permitting professional who is familiar not just with federal requirements, but with South Carolina's air permitting rules, is strongly recommended.

Here's how CPI fits into that process:

  1. Technical data your permit application will need. Emission rates, destruction/removal efficiency, stack parameters, fuel usage, and control technology specifications, delivered as part of every proposal.
  2. A design matched to your compliance target. Our applications engineering team coordinates with the parties responsible for your permitting so the oxidizer is sized to meet your permit's destruction efficiency and reporting requirements from day one.
  3. Ongoing support once you're operating. Equipment performance data for emissions reporting or agency inspections, whenever your compliance team needs it.
  4. A track record South Carolina regulators already recognize. CPI oxidizer systems are permitted and operating across South Carolina, helping our customers stay in compliance with their permit obligations.

South Carolina Air Permitting Rules for Oxidizers

  • Permitting authority: South Carolina Department of Environmental Services (SCDES), Bureau of Air Quality (BAQ) — statewide authority. SCDES is a relatively new agency name, having assumed the state's environmental permitting functions in a 2024 reorganization
  • EPA region: U.S. EPA Region 4 (Southeast)
  • Construction permits: BAQ issues three types — minor source, synthetic minor source, and major source, depending on potential emissions
  • Operating permits: a state minor source permit for smaller facilities, or a Title V permit for major sources, plus general and registration permits for certain standardized source categories
  • Coastal Zone consideration: facilities in Beaufort, Berkeley, Charleston, Colleton, Dorchester, Georgetown, Horry, or Jasper counties may also need a Coastal Zone Consistency Certification for land-disturbing construction activities

Supporting Your Project Team

Whether your South Carolina project runs through an outside environmental consultant, an in-house EHS group, or your engineering team, CPI works alongside them, offering:

  • BACT/MACT analysis support, with the technical data needed to weigh control technology options.
  • A real installation history in South Carolina that regulators have already reviewed and accepted.
  • Turn-key project support spanning evaluation through commissioning, including installation estimates.
  • A 24-hour Technical Service Group standing by well after startup.

Environmental consultants can find CPI's dedicated resources, including project support details and client examples, here: Environmental Consultant Resources →


"These guys are in it for the long haul."
— Director, Air Emissions Testing Firm


Aftermarket Service & Support — South Carolina

CPI's aftermarket service is performed by direct CPI employees — not third-party contractors — so South Carolina facilities get factory-trained technicians who know CPI equipment inside and out.

  • Service performed by CPI's own technicians
  • Preventive maintenance
  • Emergency service, including 24/7 phone support
  • Annual inspections and testing support, helping facilities meet inspection or maintenance requirements that may be specified in their air permit

Schedule South Carolina Service →


Frequently Asked Questions

Can CPI manufacture a regenerative thermal oxidizer for a South Carolina facility?

Yes. CPI designs and manufactures custom RTOs, catalytic oxidizers, and thermal oxidizers for South Carolina manufacturers, built on successful implementations throughout South Carolina and nationwide.

Are there CPI oxidizers already running in South Carolina today?

Yes — CPI oxidizer systems are installed and operating at South Carolina facilities, permitted and accepted by SCDES. That in-state history means South Carolina regulators are already familiar with how CPI designs and documents its systems.

Does my facility need a Coastal Zone Consistency Certification in addition to an air permit?

Possibly, if your facility is located in one of South Carolina's eight coastal counties and involves land-disturbing construction activity. This is a separate requirement from the air construction permit itself. Your permitting consultant, EHS team, or engineering group can confirm whether it applies to your project.

Will CPI service equipment it didn't originally manufacture?

Yes. CPI services most makes and models of regenerative thermal oxidizers, catalytic oxidizers, and thermal oxidizers, not only the systems we built ourselves.

Does CPI manage SCDES permitting on our behalf?

No. CPI is not a permitting firm. We recommend confirming your specific requirements with an environmental consultant, EHS resource, or engineering team - CPI's role is supplying the oxidizer information that process depends on.

Is CPI a resource for environmental consultants working on South Carolina projects?

Yes. CPI works closely with environmental consultants on BACT/MACT analysis and project support, backed by a proven track record of oxidizers already operating in South Carolina.


Explore More

See where CPI provides oxidizer aftermarket service by state: CPI Oxidizer Resource Center — All Locations

CPI's Core Technology:
Regenerative Thermal Oxidizers | Thermal Oxidizers | Catalytic Oxidizers

For Environmental Consultants, EHS & Engineering Teams:
Environmental Consultant Resources & Support →

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