Question 1

What makes waste "hazardous" under EPA rules?

Accepted Answer

Waste is hazardous under RCRA if it appears on EPA's listed waste tables (F-list, K-list, P-list, U-list) or exhibits a hazardous characteristic: ignitability (flash point below 140°F), corrosivity (pH ≤2 or ≥12.5), reactivity (explosive, generates toxic gas), or toxicity (fails TCLP test for specific contaminants).

Question 2

What's the difference between LQG, SQG, and VSQG?

Accepted Answer

Generator status is based on monthly hazardous waste generation: Large Quantity Generator (LQG) generates 1,000+ kg/month, Small Quantity Generator (SQG) generates 100-1,000 kg/month, Very Small Quantity Generator (VSQG) generates less than 100 kg/month. Each category has different storage limits, manifest requirements, and reporting obligations.

Question 3

How long can I store hazardous waste?

Accepted Answer

LQGs: 90 days. SQGs: 270 days (180 if the TSDF is within 200 miles). VSQGs: no time limit but quantity limit of 1,000 kg. Exceeding storage time limits requires a RCRA permit. Storage areas must meet specific labeling, containment, and inspection requirements.

Question 4

What is a hazardous waste manifest?

Accepted Answer

EPA Form 8700-22 — a multi-copy shipping document required for all hazardous waste shipments. It tracks waste from generator to transporter to TSDF with signatures at each step. The generator must receive a signed copy back from the TSDF within 35 days or initiate exception reporting.

Question 5

What is "cradle-to-grave" liability?

Accepted Answer

Under RCRA, the generator of hazardous waste maintains responsibility for that waste permanently — from generation through final disposal. Even if a licensed TSDF accepts your waste, you remain a Potentially Responsible Party if that facility is ever contaminated. This is why choosing a reputable, properly licensed TSDF is critical.

Question 6

What about universal waste?

Accepted Answer

Universal waste (batteries, lamps, mercury equipment, pesticides) is a subset of hazardous waste with simplified handling rules. It doesn't require manifesting (but does require recordkeeping), has longer storage time limits (1 year), and can be transported without a hazmat license. It still requires disposal at a licensed facility.

Question 7

Do I need a RCRA permit?

Accepted Answer

Generators who store hazardous waste beyond their category's time limit need a RCRA permit. Generators who treat or dispose of hazardous waste on-site need a permit. Most generators operate under the "generator accumulation" exemption by shipping waste within their storage time limits — which is what we ensure.

Question 8

What are the penalties for RCRA violations?

Accepted Answer

Civil penalties: up to $37,500 per day per violation (adjusted for inflation). Criminal penalties for knowing violations: up to $50,000/day and 2 years imprisonment (5 years for knowing endangerment). Each violation type (storage, manifesting, labeling, transport) carries separate penalties.

Question 9

Can batteries be recycled or must they be disposed?

Accepted Answer

Many batteries can be recycled. Lead-acid batteries are almost universally recycled for lead recovery. Lithium-ion batteries are increasingly recycled for cobalt, nickel, and lithium. Alkaline batteries are typically disposed as solid waste (not hazardous in most states). NiCd batteries are hazardous waste and must go to licensed recyclers.

Question 10

How do you handle pharmaceutical waste?

Accepted Answer

Under the EPA pharmaceutical waste rule (40 CFR 266 Subpart P) and DEA reverse distribution rules. Hazardous pharmaceutical waste is manifested and disposed at licensed TSDFs. Controlled substances (Schedules II-V) require DEA Form 41 or reverse distribution. Non-hazardous pharmaceutical waste follows separate but related rules.

Question 11

What documentation do I need to keep?

Accepted Answer

Generators must retain: waste determinations, manifests (signed and TSDF return copies), biennial reports (LQGs), land disposal restriction notifications, emergency procedures, and employee training records. Retention period: at least 3 years from the date of shipment (we recommend permanent retention for liability protection).

Question 12

What happens during an EPA inspection?

Accepted Answer

Inspectors review: generator category determination, waste characterization records, manifest files, storage area compliance (labeling, containment, inspection logs), employee training records, and emergency procedures. Having organized documentation is the single most important factor in passing an inspection.

Question 13

Can I ship hazardous waste across state lines?

Accepted Answer

Yes, but you must comply with both the originating state and the receiving state's regulations, plus DOT transportation requirements. Some states require notification before receiving certain waste types. Our logistics team handles all interstate requirements and ensures proper DOT packaging, labeling, and placarding.

Question 14

What's the difference between treatment, storage, and disposal?

Accepted Answer

Treatment changes the physical, chemical, or biological character of waste to make it less hazardous. Storage is holding waste temporarily before treatment or disposal. Disposal is permanent placement (landfill, injection well). All three require RCRA permits unless exempt (like generator accumulation).

Question 15

How do you help reduce hazardous waste costs?

Accepted Answer

Three primary strategies: consolidating hazmat streams under one vendor (eliminates redundant pickups and admin), optimizing pickup schedules (staying within but maximizing storage time limits), and proper waste characterization (ensuring waste classified as hazardous actually is — mis-classification wastes money).

Hazardous Waste Management — FAQ