OSHA HazCom + EPA Tier II

Chemical compliance
that works year-round

One chemical inventory. OSHA HazCom and EPA Tier II covered from the same data. Built for facility managers who don't have a dedicated EHS team.

Up to $25,000/day in EPCRA penalties for missed filings — March 1st doesn't wait.

Start free — no credit cardSee how it works
Daily
EPCRA violations can compound per day
March 1
annual Tier II deadline
463k+
facilities must file
✓No credit card required
Free plan includes
✓ 15 chemicals
✓ SDS library
✓ Threshold flags
✓ QR code access
Upgrade anytime for Tier II preparation + 23-state filing guidance
EPA data seeded·40 CFR Part 370 logic·23 state routing
What it looks like inside
ChemAlerts
Dashboard
Chemicals
SDS library
Tier II
Kovac Fabrication · OH
Filing Readiness
74
Needs attention
3 SDSs missing
10
chemicals
2
reportable
1
EHS
3
SDS missing
Chemical inventory
Sulfuric acid
EHS
Toluene
REPORTABLE
Ammonia
BORDERLINE
Acetone
OK
Three steps to compliance
Most facilities are fully set up in under an hour.
1
Add your chemicals
Enter chemicals manually or import your prior year .t2s file in 60 seconds. Threshold flags appear as you type.
2
Upload your SDSs
Attach PDFs to each chemical. Generate QR codes employees scan on the floor. Track SDS review dates and flag records that may need attention.
3
Generate and file
Export your Tier II report as a .t2s file where accepted, using state-specific guidance to prepare your submission before March 1.
Compliance guides for facility managers
Plain-English guides to help facilities understand SDS management, Tier II reporting, and chemical inventory preparation.
Do I Need to File Tier II?
A simple facility checklist for understanding when Tier II reporting may apply.
SDS vs. Tier II Reporting
Learn the difference between workplace SDS records and EPCRA Tier II inventory reporting.
Tier II Reporting Guide
A plain-English guide to EPCRA Tier II reporting, the March 1 deadline, federal thresholds, and required inventory information.
View all guides
Simple, annual pricing
No monthly plans. No per-chemical fees. One year of access from the day you sign up — file by March 1st, renew on your own schedule.
Free
$0forever
✓ 15 chemicals
✓ SDS library
✓ Threshold flags
✓ QR code access
Get started
Facility
$599/year
✓ 1 facility, 3 user seats
✓ Unlimited chemicals
✓ Tier II .t2s generation
✓ 23-state filing guidance
Get started
Multi-site
$1,999/year
✓ Up to 5 facilities, 5 user seats
✓ Compliance overview
✓ Everything in Facility
✓ Shared team access across facilities
Get started
Consultant
From $799/mo
✓ Up to 30 clients, 20 user seats
✓ Client groups
✓ Compliance overview dashboard across all facilities
✓ Everything in Multi-site
See consultant plans
Free compliance tools — no account required

Built on the same EPA reference data that powers ChemAlerts.

⚗
Threshold Calculator

Enter a chemical name or CAS number — instantly check EPA Tier II reporting thresholds, EHS status, and TPQ. Optional quantity check shows exactly where you stand.

Try free →
🗺
State Filing Finder

Where does your Tier II report go? Confirmed routing for 23 states — SERC email, portal link, fees, LEPC and fire department requirements.

Try free →
✓
Report Validator

Upload any .t2s file for an instant structural check. Catches errors TIER2 Submit would reject before you submit to a state. File is never stored.

Try free →