Vadose zone - Study guides, Class notes & Summaries

What is the hold time for soil and preserved GW GRO samples? correct answer: 14 days Is an ICC certification needed to install an AST? correct answer: No Flammability limits of gasoline correct answer: 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? correct answer: 30 days MTCA Method A lead CUL, soil correct answer: 250 mg/kg MTCA Method A lead CUL, GW correct answer: 15 ug/L Is the vadose zone saturated or unsaturate...

REHS Study Exam– Water. Saturated zone - CORRECT ANSWER all pore spaces filled with water allows water to travel Water table - CORRECT ANSWER top of saturated zone Vadose zone - CORRECT ANSWER part of unsaturated zone Flowing artesian well - CORRECT ANSWER pressure causes water to rise above ground level Aquaclude - CORRECT ANSWER Confining layer, rock or clay Confined aquifer - CORRECT ANSWER groundwater below layer of solid rock or clay Aquitard - CORRECT ANSWER retar...

WA UST Site Assessor Exam Questions With Complete Solutions Latest Updated 2024/2025 (Graded A+) What is the hold time for soil and preserved GW GRO samples? - 14 days Is an ICC certification needed to install an AST? - No Flammability limits of gasoline - 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? - 30 days MTCA Method A lead CUL, soil - 250 mg/kg MTCA Method A lead CUL, GW - 15 ug/L Is the vadose zone saturated or unsaturated? -...

What is the hold time for soil and preserved GW GRO samples? - 14 days Is an ICC certification needed to install an AST? - No Flammability limits of gasoline - 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? - 30 days MTCA Method A lead CUL, soil - 250 mg/kg MTCA Method A lead CUL, GW - 15 ug/L Is the vadose zone saturated or unsaturated? - Unsaturated List in order of most mobile to least mobile: Bunker C, heating oil, diesel, gasoli...

WA UST Site Assessor Exam |80| Questions With Verified Answers What is the hold time for soil and preserved GW GRO samples? ANS-14 days Is an ICC certification needed to install an AST? ANS-No Flammability limits of gasoline ANS-1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? ANS-30 days MTCA Method A lead CUL, soil ANS-250 mg/kg MTCA Method A lead CUL, GW ANS-15 ug/L Is the vadose zone saturated or unsaturated? ANS-Unsatur...

What is the hold time for soil and preserved GW GRO samples? - ACCURATE ANSWERS 14 days Is an ICC certification needed to install an AST? - ACCURATE ANSWERS No Flammability limits of gasoline - ACCURATE ANSWERS 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? - ACCURATE ANSWERS 30 days MTCA Method A lead CUL, soil - ACCURATE ANSWERS 250 mg/kg MTCA Method A lead CUL, GW - ACCURATE ANSWERS 15 ug/L Is the vadose zone saturated o...

What is the hold time for soil and preserved GW GRO samples? correct answers 14 days Is an ICC certification needed to install an AST? correct answers No Flammability limits of gasoline correct answers 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? correct answers 30 days MTCA Method A lead CUL, soil correct answers 250 mg/kg MTCA Method A lead CUL, GW correct answers 15 ug/L Is the vadose zone saturated or unsaturated? cor...

WA UST SITE ASSESSOR EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+ What is the hold time for soil and preserved GW GRO samples? Correct Answer: 14 days Is an ICC certification needed to install an AST? Correct Answer: No Flammability limits of gasoline Correct Answer: 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? Correct Answer: 30 days MTCA Method A lead CUL, soil Correct Answer: 250 mg/kg M...

WA UST Site Assessor Exam 1. What is the hold time for soil and preserved GW GRO samples?: 14 days 2. Is an ICC certification needed to install an AST?: No 3. Flammability limits of gasoline: 1.4 to 7.6% 4. How many days do you have from a tank closure to report/provide the UST checklist to ECY?: 30 days 5. MTCA Method A lead CUL, soil: 250 mg/kg 6. MTCA Method A lead CUL, GW: 15 ug/L 7. Is the vadose zone saturated or unsaturated?: Unsaturated 8. List in order of most mobile to least m...

WA UST Site Assessor Exam Questions With Complete Solutions | Latest 2024/2025 | 100% Correct | Graded A+. What is the hold time for soil and preserved GW GRO samples? - 14 days Is an ICC certification needed to install an AST? - No Flammability limits of gasoline - 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? - 30 days MTCA Method A lead CUL, soil - 250 mg/kg MTCA Method A lead CUL, GW - 15 ug/L Is the vadose zone saturated or unsa...