EPCRA TIER II · OSHA HAZCOM · TSCA
United States Hazardous Chemical
Inventory Generator
Built for chemical plants, refineries, and manufacturing facilities reporting under EPCRA Sections 311–312 (SARA Title III, 40 CFR 370), the OSHA Hazard Communication Standard (29 CFR 1910.1200) and TSCA inventory duties. Enter your facility and chemical inventory once — receive a standardised multi-page Tier II inventory report ready for your records and for filing with your State Emergency Response Commission, Local Emergency Planning Committee and local fire department.
The specimen uses fictional facility data and is watermarked — see exactly what you receive before paying.
Strict 3-Step Intake
Facility identification, chemical inventory grid, review and certify.
Pre-Flight Validation
Official CAS check-digit arithmetic, OSHA HazCom hazard-class matching and EHS threshold planning quantity flags — before a report can be generated.
OSHA HazCom Hazard Classes
Tag each chemical with its 29 CFR 1910.1200 physical and health hazard classes.
Tier II Threshold Test
Automatic 10,000 lb / 500 lb-or-TPQ determination per chemical, EHS-aware.
Multi-Page PDF Output
Repeating table headers, facility block, legal notice on every page.
Permanent Archive
Log back in any time and re-download. Raw CSV on the Audit-Ready Bundle.
Pre-Flight Validation — Bad Data Cannot Reach The SERC
Every chemical row is checked while you type. A report cannot be generated with a blocking error outstanding.
- ▪ Check-digit arithmetic on every CAS number — not just the digit pattern. A wrong digit is rejected and the correct one is offered as a one-click fix.
- ▪ Extremely Hazardous Substance detection against the EPCRA Section 302 list, with the Threshold Planning Quantity applied automatically.
- ▪ Advisory flags when a chemical is over the Tier II reporting threshold but marked as non-reportable, or when hazard classes are missing for a listed chemical.
- ▪ Blocking errors and advisory warnings listed separately, so you always know what stops the report and what is only a caution.
Why Pay For CHEMPAC?
Built for facility EHS managers who cannot afford a rejected Tier II filing.
- Stop invalid filings before they reach the SERC — live CAS check-digit validation, EHS / TPQ threshold flags, and blocking errors that prevent generation until fixed.
- Replace spreadsheets with a permanent audit trail — every report is archived and re-downloadable; the Audit-Ready Bundle includes raw CSV plus a SHA-256 verification hash.
- Save hours of manual cross-checking — automatic Tier II threshold determination against the 10,000 lb general and 500 lb-or-TPQ EHS thresholds, HazCom class matching, and a 120+ chemical library with autocomplete.
- One-time fee, no subscription lock-in — pay $99 per standard report or $329 for the Audit-Ready Bundle; no recurring seat licenses.
- Built specifically for US regulatory language — EPCRA Tier II, OSHA HazCom 2012 and state SERC / LEPC filing formats, not a translated EU template.
Pricing — One-Time Per Report
No subscription. Pay per generated inventory report.
Standard Report
$99
- ▪ Multi-page PDF inventory report
- ▪ Unlimited chemical rows
- ▪ Tier II threshold determination
- ▪ Pre-flight data validation
- ▪ Permanent archive access
Audit-Ready Bundle
$329
- ▪ Multi-page PDF inventory report
- ▪ Unlimited chemical rows
- ▪ Tier II threshold determination
- ▪ Pre-flight data validation
- ▪ Permanent archive access
- ▪ Compliance Dossier Pack (ZIP, 8 documents)
- ▪ Tier II threshold determination workbook
- ▪ OSHA HazCom classification annex
- ▪ Audit evidence sheet + SHA-256 hash
- ▪ Drafted SERC / LEPC cover letter
- ▪ State filing checklist & submission route
- ▪ Raw CSV + JSON data export
Enterprise Licence — from $5,400 per year
Multi-facility operators: unlimited reports, REST API, on-premise deployment.
Mandatory Legal Notice — EPA / EPCRA / OSHA HAZCOM
LEGAL NOTICE: CHEMPAC INVENTORY SYSTEM formats operator-provided data into a standardised EPCRA Tier II hazardous chemical inventory layout for informational and internal record-keeping purposes. It does not constitute legal, environmental, or regulatory certification, and it does not file anything on your behalf. Amounts, OSHA Hazard Communication (29 CFR 1910.1200) classifications, and EPCRA reporting thresholds — including Section 302 Threshold Planning Quantities — must be verified against EPA guidance, 40 CFR 370 and applicable state implementing law. The facility owner or operator is solely responsible for filing this inventory with the State Emergency Response Commission, the Local Emergency Planning Committee and the local fire department by the March 1 deadline.