• Wrong document? Swap it for free
  • Written by students who passed
  • Immediately available after payment
  • Read online or as PDF
  • 4.6 TrustPilot
0
Sell
Where do you study
Your language
Start selling Create your account
  • Ust Operator
  • Ust operator
To add items to your wishlist, you must be logged in
Document preview thumbnail
Preview 2 out of 9 pages
Exam (elaborations)

WA UST Site Assessor Exam | Questions and Correct Answers | Latest Update 2024/2025

0.0
(0 reviews)
- sold
9 pages
2024/2025 Written for academic year
Institution Ust Operator
Course Ust operator
Document preview thumbnail
Preview 2 out of 9 pages

WA UST Site Assessor Exam | Questions and Correct Answers | Latest Update 2024/2025 What is the hold time for soil and preserved GW GRO samples? - Answer -14 days Is an ICC certification needed to install an AST? - Answer -No Flammability limits of gasoline - Answer -1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? - Answer -30 days MTCA Method A lead CUL, soil - Answer -250 mg/kg MTCA Method A lead CUL, GW - Answer -15 ug/L Is the vadose zone saturated or unsaturated? - Answer -Unsaturated List in order of most mobile to least mobile: Bunker C, heating oil, diesel, gasoline - Answer -Gasoline, diesel, heating oil, Bunker C Is oxygenated gasoline more or less likely to dissolve in water? - Answer -More likely; fuel additives like MTBE are more soluble than gasolineWhere to sample on dispenser? - Answer -2 feet below where the piping enters the UST Where to sample along piping? - Answer -Every 50 linear feet and along joints/elbows How many GW samples are needed after decommissioning if a release to GW is confirmed, and where relative to the tank? - Answer -3; 1 upgradient, 2 downgradient What vapor is an FID used to measure?

Document information

Uploaded on
October 3, 2024
Number of pages
9
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers
Report Copyright Violation
$11.49
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
AdelineJean
3.9
(166)
Sold
708
Followers
69
Items
17438
Last sold
1 day ago
Available in package deal
Product Image
Package deal
UST BUNDLED EXAMS::::: QUESTIONS AND CORRECT ANSWERS | LATEST UPDATE 2025/2026
-
-
Sold
6
item
Oct 2024
$73.94
$29.37
You save 60% More Info

Browse related subjects

Subjects

  • wa ust site assessor exam 2024
  • wa ust site assessor exam 2025
  • what is the hold time for soil and preserved gw gr

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions

Whoops! We can’t load your doc right now. Try again or contact support.