Manufacturing Waste Management Program

Walk every cell with the production supervisor: machining swarf and coolant, paint booth filters and purge solvent, weld slag and grinding dust, packaging scrap, off-spec resin, plating bath blowdown. Tag each stream to the originating work center so volumes can later be traced back to a process owner.

Assign F-, K-, U-, P-, or D-codes by running the four characteristic tests (ignitability, corrosivity, reactivity, toxicity) and matching listed-waste criteria. Common gotchas: spent halogenated solvents (F001-F005), chromium-bearing wastewater treatment sludge (F006), and aerosol cans that meet D001/D003.

Pull weights from hauler manifests and scrap tickets for the trailing 12 months. Roll up by EPA waste code and by month — month-of-generation drives the generator-status calculation, not month-of-shipment.

VSQG: ≤100 kg/month hazardous waste. SQG: 100–1,000 kg/month. LQG: >1,000 kg/month or >1 kg/month acute. A single episodic event (paint-booth changeover, tank cleanout) can bump status for that month — capture those in the notes.

Use the TIMWOOD lens on the floor — overproduction of paint, defects requiring rework solvent, motion that knocks coolant onto the floor. Have the cell lead nominate the top three reduction candidates per work center.

Run a side-by-side trial on one machine before plant-wide swap. Manufacturing engineering signs off on tool-life and surface-finish data; EHS confirms the new chemistry isn't a regrettable substitution (PFAS, glycol ethers).

Any process change from the last review cycle gets its PFMEA refreshed — new failure modes drive new RPNs and new control plan actions. PFMEAs that haven't been touched in 18+ months are an IATF/AS audit finding.

Every drum needs the words "Hazardous Waste," the EPA code, and the accumulation start date the moment the first drop goes in. SAAs are limited to 55 gallons (1 quart for acute) at the point of generation; once full, the 3-day clock to move to the 90-day area starts.

Pull the hauler's EPA ID, state transporter permit, and the receiving TSDF's Part B permit. Cradle-to-grave liability stays with the generator — a hauler caught dumping makes you the responsible party regardless of what the contract says.

Separate 304/316 stainless from carbon, aluminum from brass, copper turnings from chips. PMI any unmarked drops with the alloy gun before binning. Cross-contamination drops the recycler's payout from prime grade to mixed grade.

Generator copy of the signed manifest must be retained 3 years. Match the receiving facility's signed copy back within 35 days of shipment; if no return, file a Discrepancy Report and Exception Report per 40 CFR 262.42.

Walk every 90-day accumulation area: drum condition, secondary containment, aisle space, weekly inspection log signed off, emergency equipment present. Document on the EPA inspection form; SQGs and LQGs must keep records 3 years.

Due March 1 to the SERC, LEPC, and local fire department for any hazardous chemical at or above 10,000 lbs (or EHS at TPQ). File electronically through your state's portal — paper-only states are now rare.

Required for facilities with 10+ FTEs in covered NAICS codes that exceed manufacturing/processing (25,000 lb) or otherwise-use (10,000 lb) thresholds for any TRI chemical. PFAS reporting now has a 100-lb threshold and no de minimis exemption.

SPCC applies at 1,320 gallons aggregate above-ground oil storage. Inspect berms, sumps, and tank integrity per the facility's PE-certified plan. Cracked containment or a missing inspection log is a routine EPA finding.

Due March 1 of even-numbered years, covering the prior odd year. Submit through RCRAInfo using the Site ID Form and the Waste Generation and Management form. SQGs that briefly hit LQG status during an episodic event still file for that year.

SQGs need basic familiarity training; LQGs need the full 40 CFR 265.16 program with annual refreshers. Capture sign-in sheets and module-completion records — auditors ask for them by name.

Anyone who signs a manifest, marks a drum, or loads a hazmat shipment is a hazmat employee under 49 CFR 172.700 and needs general awareness, function-specific, safety, security awareness, and in-depth security training within 90 days of hire.

Rotate topics: SAA labeling, spill kit use, segregation by alloy, near-miss reporting. Keep each to 10 minutes at shift start with one concrete plant example, not a slide deck.

Operators see waste the engineering team doesn't — a chip conveyor that drips, a rinse cycle that runs too long, a packaging insert that's twice as thick as it needs to be. Track each idea through implementation and credit the operator publicly.