1.
What are the three categories of hazardous waste generators pursuant to RCRA?
Correct Answer
C. Conditionally exempt small quantity generators, large quantity generators, small quantity generators
Explanation
The USEPA has established three categories of generators under RCRA: conditionally exempt small quantity generators (CESQG), large quantity generators (LQG), small quantity generators (SQG)
2.
Under RCRA, who is ulitmately responsible for the proper management of hazardous waste?
Correct Answer
A. The generator
Explanation
Under RCRA, the generator of the waste is ultimately responsible for the waste from "cradle" to "grave." However, the USEPA is authorized to hold all parties financially responsible in the event of a catastrophic clean-up (superfund) situation.
3.
The acronym TSDF stands for: treatment storage and disposal facility
Correct Answer
A. True
Explanation
The acronym TSDF stands for treatment, storage, and disposal facility. This facility is responsible for the proper management and handling of hazardous waste. It ensures that waste is treated to reduce its toxicity, stored in a safe manner, and ultimately disposed of in an environmentally responsible way. Therefore, the statement "True" accurately reflects the meaning of the acronym TSDF.
4.
Who is required to write and maintain a hazardous waste contingency plan?
Correct Answer
C. LQGs only
Explanation
Only large quantity generators of hazardous waste (LQGs) are required by law to develop, implement and maintain a written hazardous contingency plan
5.
The statute of limitations for RCRA is 5 years (i.e. the length of time that records need to be maintained.
Correct Answer
B. False
Explanation
Under RCRA all records (hazardous waste manifests, inspection records, training records) is three (3) years.
However, under CERCLA liability is joint and several and there is no statutue of limitations (i.e. superfund)
6.
All generators of hazardous waste must post emergency information next to the phone (preferably in the vicinity of the accumulation area)
Correct Answer
A. True
Explanation
All generators of hazardous waste, regardless of category (LQG, SQG, or CESQG) must post emergency information near a phone
7.
A hazardous waste accumulation label must contain the following information:
Correct Answer
C. General facility information, type of waste generated, start date of accumulation
Explanation
RCRA requires accumulation labels to have the following information: general facility information, type of waste generated, start date of accumulation.
Once the waste is ready to be shipped off-site to a TSDF, the container must have DOT shipping information affixed to the container.
8.
Both LQGs and SQGs are required to conduct weekly inpsections of their hazardous waste accumulation areas and document the results.
Correct Answer
A. True
Explanation
Only conditionally exempt small quantity generators (CESQGs) are exempt from weekly inspection requirements
9.
A generator MUST recieve a signed copy of the hazardous waste manifest from the TSDF (treatment storage and disposal facility) within how many days?
Correct Answer
C. 35
Explanation
For shipments in which a copy of the manifest is not returned to the facility by the TSDF within 35 days, the facility must send an “Exception Report” letter to the State Environmental protection agency (or Federal EPA if the state does not have enforcement authority over RCRA).
This exception report must be sent within 45 days (60 days for SQG) of shipping the waste.
10.
A "large quantity generator" (LQG) of hazardous waste is a facility that generates how much waste?
Correct Answer
A. More than 2,200 lbs/mo
Explanation
CESQGs generate less than 220 lbs per month
SQGs generate more than 220 lbs/mo but less than 2,200lb/mo
LQGs generate 2,200lbs/mo or greater