Tier II Chemical Reporting in North Carolina: Who Files & How

Short answer: if your North Carolina facility stores a hazardous chemical at or above its EPCRA reporting threshold — generally 10,000 pounds, or as low as 500 pounds for an Extremely Hazardous Substance — you must file an annual Tier II chemical inventory report by March 1 for the prior calendar year. In North Carolina the report goes to the State Emergency Response Commission (the North Carolina Emergency Response Commission, supported by North Carolina Emergency Management), your Local Emergency Planning Committee, and your local fire department. SDSentry ($24.99 per location per month) tracks the quantity and unit of every product so the inventory side of Tier II is a download, not a February scramble. Here is how it works in NC.

What Tier II is (and isn't)

Tier II is a report required under the federal Emergency Planning and Community Right-to-Know Act (EPCRA). It tells fire departments and emergency planners what hazardous chemicals are stored at your facility, how much, and where, so responders know what they are walking into. It is separate from OSHA Hazard Communication — the same chemicals are involved, but HazCom protects your workers while Tier II informs your community's emergency responders. North Carolina implements EPCRA through its State Emergency Response Commission; the federal rules set the thresholds and the deadline, and the state administers collection.

Who has to file in North Carolina

Any facility required to keep a safety data sheet for a hazardous chemical must file Tier II if that chemical is on site at or above the reporting threshold at any point during the year. The federal thresholds are:

• 10,000 lbs for most hazardous chemicals (those that require an SDS).
• 500 lbs — or the chemical's Threshold Planning Quantity, whichever is lower — for Extremely Hazardous Substances (EHSs) on EPA's list.

Quantities are based on the maximum amount present at any one time, aggregated across the facility. A small clinic, shelter, or shop stocking cleaning and disinfection products usually stays well under these numbers, but the things that add up are worth checking: bulk propane or diesel tanks, stored fuel, pool or spa chemicals, fertilizer, or a large bulk supply of a single disinfectant. Because EHSs have much lower thresholds, a relatively small amount of the wrong chemical can trigger reporting. The only way to know is to track quantities.

When and where to file in NC

Tier II reports are due annually by March 1 and cover the previous calendar year. Under EPCRA the report goes to three recipients:

• Your State Emergency Response Commission (SERC) — in North Carolina, the North Carolina Emergency Response Commission, supported by the NC Division of Emergency Management within the Department of Public Safety.
• Your Local Emergency Planning Committee (LEPC) for the county or region where the facility is located.
• Your local fire department with jurisdiction over the facility.

North Carolina accepts Tier II filings through E-Plan — the only filing method the state accepts. You submit your report electronically through E-Plan to the NC Division of Emergency Management, which supports the North Carolina Emergency Response Commission. For registration, instructions, and current details, see the NC Division of Emergency Management's EPCRA / Tier II reporting page: ncdps.gov — EPCRA Tier II reporting. A state filing fee is not indicated; confirm any fee, plus current deadlines and instructions, directly with NC Emergency Management before you file. You still notify your LEPC and local fire department as required under EPCRA.

How to get the inventory data ready

Whatever system North Carolina uses, the hard part of Tier II is the same everywhere: building an accurate, quantity-tracked list of every hazardous chemical on site. A Tier II form needs the chemical, its hazard classification, the maximum and average amount on hand, how it's stored, and where. If you do not maintain that inventory year-round, you end up rebuilding it from memory and old invoices every February. Keeping a living inventory — updated as products come and go — turns filing into a data export instead of a research project. Our guide on building a chemical inventory from scratch walks through the fields you'll need.

How SDSentry helps

SDSentry tracks quantity and unit per item in your per-location inventory, flags items over a threshold you set, and exports an EPCRA Tier II CSV so your preparer isn't rebuilding the inventory by hand. It won't file for you — you still submit through E-Plan, the filing method North Carolina requires — but it turns the worst part, compiling the data, into a download. And because the same chemical list drives your OSHA HazCom obligations, you maintain it once and use it for both. It's a flat $24.99 per location per month with unlimited users and a 14-day free trial.

Track inventory for Tier II — free trial

Educational information only, not legal or compliance advice. Thresholds, deadlines, filing systems, and any state fees change — verify your obligations with the North Carolina Emergency Response Commission / North Carolina Emergency Management, your Local Emergency Planning Committee, EPA's EPCRA resources at epa.gov/epcra, and a qualified professional before you file.