NAICS UNIVERSITY · Free research for insurance agents
Pulp Mills
NAICS 322110 · United States · 2022 edition
This industry comprises establishments primarily engaged in manufacturing pulp without manufacturing paper or paperboard. The pulp is made by separating the cellulose fibers from the other impurities in wood or other materials, such as used or recycled rags, linters, scrap paper, and straw. MANUFACTURING 181
Start the review with equipment breakdown.
For Pulp Mills, the saved research highlights equipment breakdown, pollution liability, fire and explosion. Confirm how these arise in the actual operation, what controls are used and whether additional services change the proposed coverage.
Questions to ask
- What pulping process is used — mechanical, kraft, sulfite, or semi-chemical — and what chemicals are stored on-site?
- What is the age and inspection history of pressure vessels, recovery boilers, and primary process equipment?
- Is there a dedicated wastewater treatment system on-site, and what is its permitted discharge capacity?
- Are there any prior environmental enforcement actions, consent decrees, or pending regulatory proceedings?
- Who are the primary customers, and how concentrated is revenue among a small number of downstream buyers?
- For Pulp Mills, what should the underwriter know about kraft or sulfite chemical pulping processes with on-site chlorine or sulfur compound storage?
- For Pulp Mills, what should the underwriter know about older chemical recovery boilers with limited inspection history or deferred maintenance?
- For Pulp Mills, what should the underwriter know about proximity to navigable waterways or municipal water sources heightening pollution severity?
Activities described by this code
Other activities to examine
- Manufacturing both pulp and paper: 322120 — Paper Mills;
- Manufacturing both pulp and paperboard: 322130 — Paperboard Mills
Census classification reference
For educational purposes only. AI-generated insurance research and automated logic can contain errors. Independently verify classification and coverage decisions.
Compare another operationInsurance operations research — draft
Pulp mills separate cellulose fibers from wood, recycled paper, rags, or agricultural residuals through mechanical, chemical, or semi-chemical processes. Operations typically involve large digester vessels, chemical recovery systems, and significant wastewater treatment — operating continuously with substantial on-site chemical storage and high-temperature, high-pressure process equipment.
Questions to investigate
- What pulping process is used — mechanical, kraft, sulfite, or semi-chemical — and what chemicals are stored on-site?
- What is the age and inspection history of pressure vessels, recovery boilers, and primary process equipment?
- Is there a dedicated wastewater treatment system on-site, and what is its permitted discharge capacity?
- Are there any prior environmental enforcement actions, consent decrees, or pending regulatory proceedings?
This insurance research was generated in April 2026. It has not received a complete human review. The October 12, 2026 audit checked codes and titles only, not descriptions or coverage assertions.