VA DEQ ESC INSPECTOR EXAM NEWEST 2025 ACTUAL
EXAM| COMPLETE 200 REAL EXAM QUESTIONS AND
CORRECT VERIFIED ANSWERS/ ALREADY GRADED
A+| VA DEQ ESC INSPECTOR EXAM REVIEW 2025
(BRAND NEW!!)
1. The primary state regulation governing Erosion and
Sediment Control in Virginia is:
a) 9VAC25-31 (Virginia Stormwater Management Program)
b) 9VAC25-840 (Virginia Erosion and Sediment Control
Regulations)
c) 9VAC25-870 (Virginia Water Protection Permit Program)
d) 9VAC25-151 (Virginia Pollutant Discharge Elimination System)
Correct Answer: b) 9VAC25-840
*Rationale: 9VAC25-840 is the Virginia Erosion and Sediment
Control (ESC) Regulation. The Virginia Stormwater Management
1
,Program (VSMP) is covered under 9VAC25-870, but the specific
ESC regulation for land-disturbing activities is 9VAC25-840.*
2. According to 9VAC25-840-40, an “erosion and sediment
control plan” must be approved BEFORE:
a) Any land-disturbing activity begins
b) The first rain event after clearing
c) Final as-built survey
d) Notice of termination is filed
Correct Answer: a) Any land-disturbing activity begins
Rationale: No land-disturbing activity (clearing, grading,
excavation, filling) can commence without an approved ESC plan.
This includes even minor earthwork.
3. The minimum land disturbance threshold requiring an ESC
plan in most of Virginia is:
2
,a) 2,500 square feet
b) 5,000 square feet
c) 10,000 square feet
d) 1 acre (43,560 sq ft)
Correct Answer: c) 10,000 square feet
*Rationale: Statewide, any land-disturbing activity ≥10,000 sq
ft requires an approved ESC plan. Some localities have lower
thresholds (e.g., 2,500 sq ft in certain Chesapeake Bay
Preservation Areas).*
4. A “Responsible Land Disturber” (RLD) must be present
during land-disturbing activities. What is their primary duty?
a) Operate heavy machinery
b) Implement and maintain ESC measures
c) Apply for the grading permit
d) Conduct all DEQ inspections
3
, Correct Answer: b) Implement and maintain ESC measures
Rationale: The RLD is the on-site individual (often a contractor or
site manager) responsible for ensuring all ESC BMPs are installed
per the plan, maintained, and repaired as needed. They are not
required to perform inspections themselves but must ensure
compliance.
5. What is the maximum time allowed to stabilize denuded
areas after final grading?
a) 7 days
b) 14 days
c) 30 days
d) 90 days
Correct Answer: b) 14 days
*Rationale: 9VAC25-840-60 requires permanent stabilization
within 14 days of final grading. Temporary stabilization (e.g.,
4
EXAM| COMPLETE 200 REAL EXAM QUESTIONS AND
CORRECT VERIFIED ANSWERS/ ALREADY GRADED
A+| VA DEQ ESC INSPECTOR EXAM REVIEW 2025
(BRAND NEW!!)
1. The primary state regulation governing Erosion and
Sediment Control in Virginia is:
a) 9VAC25-31 (Virginia Stormwater Management Program)
b) 9VAC25-840 (Virginia Erosion and Sediment Control
Regulations)
c) 9VAC25-870 (Virginia Water Protection Permit Program)
d) 9VAC25-151 (Virginia Pollutant Discharge Elimination System)
Correct Answer: b) 9VAC25-840
*Rationale: 9VAC25-840 is the Virginia Erosion and Sediment
Control (ESC) Regulation. The Virginia Stormwater Management
1
,Program (VSMP) is covered under 9VAC25-870, but the specific
ESC regulation for land-disturbing activities is 9VAC25-840.*
2. According to 9VAC25-840-40, an “erosion and sediment
control plan” must be approved BEFORE:
a) Any land-disturbing activity begins
b) The first rain event after clearing
c) Final as-built survey
d) Notice of termination is filed
Correct Answer: a) Any land-disturbing activity begins
Rationale: No land-disturbing activity (clearing, grading,
excavation, filling) can commence without an approved ESC plan.
This includes even minor earthwork.
3. The minimum land disturbance threshold requiring an ESC
plan in most of Virginia is:
2
,a) 2,500 square feet
b) 5,000 square feet
c) 10,000 square feet
d) 1 acre (43,560 sq ft)
Correct Answer: c) 10,000 square feet
*Rationale: Statewide, any land-disturbing activity ≥10,000 sq
ft requires an approved ESC plan. Some localities have lower
thresholds (e.g., 2,500 sq ft in certain Chesapeake Bay
Preservation Areas).*
4. A “Responsible Land Disturber” (RLD) must be present
during land-disturbing activities. What is their primary duty?
a) Operate heavy machinery
b) Implement and maintain ESC measures
c) Apply for the grading permit
d) Conduct all DEQ inspections
3
, Correct Answer: b) Implement and maintain ESC measures
Rationale: The RLD is the on-site individual (often a contractor or
site manager) responsible for ensuring all ESC BMPs are installed
per the plan, maintained, and repaired as needed. They are not
required to perform inspections themselves but must ensure
compliance.
5. What is the maximum time allowed to stabilize denuded
areas after final grading?
a) 7 days
b) 14 days
c) 30 days
d) 90 days
Correct Answer: b) 14 days
*Rationale: 9VAC25-840-60 requires permanent stabilization
within 14 days of final grading. Temporary stabilization (e.g.,
4
