VA DEQ ESC Inspector Exam – Virginia
Department of Environmental Quality –
2024–2025 – Complete Exam Study Notes
and Answer Summary
Introduction:
This document provides a complete and structured overview of
the VA DEQ Erosion and Sediment Control (ESC) Inspector
Exam material for the 2024–2025 period. It covers all
Minimum Standards (1–19), erosion processes, inspection and
enforcement procedures, certification requirements, and key
regulatory concepts, including clearly identified correct
answers as tested on the official exam. The notes are designed
as a comprehensive study guide for exam preparation and
certification review.
Exam Questions and Answers:
ESC Program Goal -Correct Answer-"effective control of soil
erosion, sediment deposition, and nonagricultural runoff...to
prevent the unreasonable degradation of property, stream
channels, waters, and other natural resources." (due to non-
agricultural activities)
protect downstream properties from
,- sediment deposition
- damage due to increases in volume, velocity and peak flow
rates or runoff
Virginia Erosion and Sediment Control Law (ESCL) -Correct
Answer-requires that State Water Control Board "shall develop
a program and promulgate regulations for the effective control
of soil erosion, sediment deposition, and non agricultural
runoff that must be met in any control program to prevent the
unreasonable degradation of properties, stream channels,
waters, and other natural resources
When compared to other land disturbing activities, why does
construction produce so much more sediment volume? -
Correct Answer-replanting isn't done until the end of
construction
Federal Water Pollution Control Act -Correct Answer-1948
first major US law to address water pollution
Congress passed major amendments in 1972 - Clean Water Act
(consolidated control of water pollution policy under the
,administrator of the newly created US EPA; established
National Pollutant Discharge Elimination System [NPDES]
Permit Program, which in VA is administered by the VA
Pollutant Discharge Elimination system [VPDES], to control
water pollution by regulating point sources that discharge
pollutants)
Stormwater Discharges from Land Disturbing Activities -
Correct Answer-permitted under Construction General Permit
(GP) through NPDES
Statewide Regulatory Erosion and Sediment Control Program -
Correct Answer-began in 1960s (sedimentation problems were
becoming increasingly evident in areas undergoing fast-paced
urban development - Northern VA and Tidewater region)
1971 - Governor's Council on Environment (reported to State
Attorney Andrew P. Miller) created task force to study issue of
sedimentation across state -> verified statewide sedimentation
problems and recommended a statewide program be developed
to address erosion and sedimentation
1973 - VESCL adopted by General Assembly as addendum to
Soil and Water Conservation District Law requiring the
, Commission to establish statewide criteria, standards, and
guidelines for the effective control of soil erosion, sediment
deposition, and nonagricultural runoff from regulated land-
disturbing activities that must be met in any VESCP to prevent
unreasonable degradation of properties, stream channels,
waters, and other natural resources; required all Counties and
Cities in VA to adopt a local ESC program by July 1, 1974
1990 - General Assembly passed amendment requiring Soil and
Water Conservation Commission to promulgate regulations for
the administration, implementation and enforcement of the
VESCL (effective May 1, 1990)
2012 - House Bill 1065 (integration bill) made some significant
changes to the VESCL and VA Stormwater Mangement Act;
required to align the VESCL with the SWMA nad that all
counties, cities, and towns with regulated Municipal Separate
Storm Sewer Systems (MS4) programs adopt and administer
local VA Stormwater Management Program (VSMP) effectively
creating statewide stormwater management program that
operates at the local level, much like what has been the case
for the VESCP
2013 - amendments to VESCL to reflect Soil and Water
Conservation Board and Department of Conservation and
Department of Environmental Quality –
2024–2025 – Complete Exam Study Notes
and Answer Summary
Introduction:
This document provides a complete and structured overview of
the VA DEQ Erosion and Sediment Control (ESC) Inspector
Exam material for the 2024–2025 period. It covers all
Minimum Standards (1–19), erosion processes, inspection and
enforcement procedures, certification requirements, and key
regulatory concepts, including clearly identified correct
answers as tested on the official exam. The notes are designed
as a comprehensive study guide for exam preparation and
certification review.
Exam Questions and Answers:
ESC Program Goal -Correct Answer-"effective control of soil
erosion, sediment deposition, and nonagricultural runoff...to
prevent the unreasonable degradation of property, stream
channels, waters, and other natural resources." (due to non-
agricultural activities)
protect downstream properties from
,- sediment deposition
- damage due to increases in volume, velocity and peak flow
rates or runoff
Virginia Erosion and Sediment Control Law (ESCL) -Correct
Answer-requires that State Water Control Board "shall develop
a program and promulgate regulations for the effective control
of soil erosion, sediment deposition, and non agricultural
runoff that must be met in any control program to prevent the
unreasonable degradation of properties, stream channels,
waters, and other natural resources
When compared to other land disturbing activities, why does
construction produce so much more sediment volume? -
Correct Answer-replanting isn't done until the end of
construction
Federal Water Pollution Control Act -Correct Answer-1948
first major US law to address water pollution
Congress passed major amendments in 1972 - Clean Water Act
(consolidated control of water pollution policy under the
,administrator of the newly created US EPA; established
National Pollutant Discharge Elimination System [NPDES]
Permit Program, which in VA is administered by the VA
Pollutant Discharge Elimination system [VPDES], to control
water pollution by regulating point sources that discharge
pollutants)
Stormwater Discharges from Land Disturbing Activities -
Correct Answer-permitted under Construction General Permit
(GP) through NPDES
Statewide Regulatory Erosion and Sediment Control Program -
Correct Answer-began in 1960s (sedimentation problems were
becoming increasingly evident in areas undergoing fast-paced
urban development - Northern VA and Tidewater region)
1971 - Governor's Council on Environment (reported to State
Attorney Andrew P. Miller) created task force to study issue of
sedimentation across state -> verified statewide sedimentation
problems and recommended a statewide program be developed
to address erosion and sedimentation
1973 - VESCL adopted by General Assembly as addendum to
Soil and Water Conservation District Law requiring the
, Commission to establish statewide criteria, standards, and
guidelines for the effective control of soil erosion, sediment
deposition, and nonagricultural runoff from regulated land-
disturbing activities that must be met in any VESCP to prevent
unreasonable degradation of properties, stream channels,
waters, and other natural resources; required all Counties and
Cities in VA to adopt a local ESC program by July 1, 1974
1990 - General Assembly passed amendment requiring Soil and
Water Conservation Commission to promulgate regulations for
the administration, implementation and enforcement of the
VESCL (effective May 1, 1990)
2012 - House Bill 1065 (integration bill) made some significant
changes to the VESCL and VA Stormwater Mangement Act;
required to align the VESCL with the SWMA nad that all
counties, cities, and towns with regulated Municipal Separate
Storm Sewer Systems (MS4) programs adopt and administer
local VA Stormwater Management Program (VSMP) effectively
creating statewide stormwater management program that
operates at the local level, much like what has been the case
for the VESCP
2013 - amendments to VESCL to reflect Soil and Water
Conservation Board and Department of Conservation and
