Pack Matrix turns your chemical inventory into compatible lab packs and cited RCRA/DOT determinations in minutes — built by a 13-year hazmat pro, not a black box.
| # | Item | Proper shipping name | Codes | Wt |
|---|---|---|---|---|
| 1 | Acetone | Flammable liquid, n.o.s. | D001 | 40 lb |
| 2 | Methanol | Flammable liquid, n.o.s. | D001 | 40 lb |
| # | Item | Proper shipping name | Codes | Wt |
|---|---|---|---|---|
| 1 | Nitric acid 30% | Nitric acid, other than red fuming | D002 | 55 lb |
Compliance protects you from a future fine. These are dollars leaving your account today — and they add up faster than most sites realize.
Charges you can finally question — because you hold the cited, dated record of what you packed.
Recover the gap between what a vendor billed and what the TSDF actually weighed.
Stop burning your compliance team on disputes, invoice archaeology and manual paperwork.
Inspection-ready records mean the penalty that never happens — the cheapest dollar of all.
Send us a year of your disposal invoices and we'll show you what you're paying in off-spec and overbilling — in one conversation. Get an invoice review →
Hazardous-waste compliance isn't paperwork — it's exposure. The penalties are real, and they add up fast.
Violations are assessed per day, per violation. A single lapse compounds quickly.
EPA and state inspectors don't call ahead. If the binder isn't ready, you're exposed.
Disposal invoices routinely run over the TSDF's actual weights — money you never get back.
Determinations, codes and dates scattered across files no inspector will accept.
Off-spec waste — contents that don't match the profile — is expensive for you, and genuinely dangerous for the people who open it downstream.
A surcharge is the cheapest version of a wrong profile.
The most expensive is someone at the other end calling 911 for a coworker.
By the time it's called off-spec, you no longer have the waste. You can't sample it, re-test it, or inspect it — it's their word about a drum that's gone, and an off-spec analysis is rarely produced unless you ask. Your only leverage is what you documented before it left your dock. So most sites accept the increase and keep working — fighting costs more than the fee. That isn't an accident; it's the design.
An off-spec charge shouldn't be unilateral. The facility should notify you, document the deviation with actual analysis, and agree the change with you before the price moves — and a rejected load has its own defined procedure, with discrepancies reconciled on the manifest (40 CFR 264.72). You're entitled to see the data behind the charge — and to question it. Most generators pay it simply because they have nothing to question it with.
How Pack Matrix prevents it: determinations built from real measured properties and cited to the rule, a composition that must total 95–100% (so nothing goes unlisted), and profiles generated from that same verified data — so what's on the paperwork is what's in the drum. You keep a dated, cited record of exactly what you determined and packed, made before the drum ever moved. You can't re-test a shipment you no longer have — but you can show your work and ask them to show theirs, and spot a spec you could never actually meet before you sign the profile.
No consultants. No AI black box. Just the federal rules and regulations — applied and cited to the source. Enter what you have; Pack Matrix does the determination and builds the packs.
Type a chemical or product name — or build a mixture, component by component. The library fills in the rest.
The engine determines class, codes and DOT profile, then groups compatible waste into safe lab packs — every call cited to the CFR.
Print per-drum packing lists, track generator status and the accumulation clock, and keep your record audit-ready.
A live readiness score assembles your whole compliance record and flags what needs attention — past-date containers, an overdue exception report, a missing determination — so nothing gets found for you.
Worker safety is the hard rule: acids away from bases, oxidizers from flammables, cyanides from acids. Under any uncertainty, Pack Matrix segregates and flags for review — it never packs on a guess.
D002 from a measured pH? That's 40 CFR 261.22. Nitric acid over 40% packed alone? 49 CFR 173.158(a). You can show an inspector exactly why — because the software shows you.
Watch generation trend toward the SQG/LQG thresholds before you cross one, count down every drum's accumulation clock, and catch the gap between what a vendor billed and what the TSDF actually weighed.
Your inventory lives on your own device by default — you decide if and when it moves to the cloud. More control, more privacy, no lock-in. Your compliance data belongs to you, not to us.
We lead with safety first. Every single person in this industry has the right — and the moral obligation — to make sure everyone goes home to their families, every single day. Safety is our primary concern, and the rule everything else has been built on.
“It’s the tool I always wished I had — on the dock, packing at a customer’s site, taking waste orders over the phone, and pulling up clean data the second an inspector walked in.” — Mindi Fisher, Founder
From the warehouse floor — segregation, placarding and shipping paperwork — to field packing, customer service, compliance, and district-leading Branch Manager. As she puts it: she's done every job but drive the truck. That's why Pack Matrix connects the whole workflow — she lived it.
Founding rates are reserved for our first 50 customers. When those seats are gone, pricing returns to standard — but your rate stays.
Pack Matrix is decision support, built to current federal requirements with a citation on every call — not a determination of record. Your authorized signer remains responsible for the waste determination (40 CFR 262.11). The point is that you can defend every decision, because you can see the rule behind it.
No. Pack Matrix runs on the actual federal rules — 40 CFR and 49 CFR — applied deterministically and cited to the source. No guessing, no hallucinations, no black box. If we ever add AI, it will help you navigate the app; it will never make the compliance call.
If you can fill a drum, you can use it. Type a chemical name, confirm what's in the container, and Pack Matrix builds the plan. No installation, no training week.
Founding-customer pricing is 35% off standard, locked for life, for the first 50 customers — from $51/mo. See the tiers above, or email us and we'll match you to the right plan.
Local-first. Your inventory is stored on your own device by default, so you keep control of your compliance data — it syncs to your account only when you choose. Your data, your privacy, no lock-in.
Pack Matrix covers the federal program first and flags state gaps loudly (California and others are more stringent). We're transparent about coverage — you'll always know what's federal and what needs a state check.
No sign-up, no credit card. Try the live builder — then lock in your founding rate.