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CPESC Exam Questions and Correct Answers Latest Update 2024.

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CPESC Exam Questions and Correct Answers Latest Update 2024.CPESC Exam Questions and Correct Answers Latest Update 2024.CPESC Exam Questions and Correct Answers Latest Update 2024.CPESC Exam Questions and Correct Answers Latest Update 2024.CPESC Exam Questions and Correct Answers Latest Update 2024...

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  • October 26, 2024
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Wisdoms
CPESC Exam Questions and Correct Answers Latest
Update 2024

The process in which, by the actions of wind or water, soil particles are detached and transported. - ANS ✔✔ - Erosion
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu




Eroded material suspended in wind or water. - ANS ✔✔ - Sediment
iu iu iu iu iu iu iu iu iu iu iu




The deposition of eroded material. - ANS ✔✔ - Sedimentation
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What bears the impact of quantity and quality degradation from erosion? - ANS ✔✔ - Receiving Waters
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Raindrop impact energy is enough to dislodge surface sediment. - ANS ✔✔ - Splash Erosion
iu iu iu iu iu iu iu iu iu iu iu iu iu iu




Rain splash detaching soil particles lifting them up and removing them by shallow "sheets" of water flowing down the
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



sloped soil surface. - ANS ✔✔ - Sheet Erosion
iu iu iu iu iu iu iu iu iu




As flow concentrates, small channels begin to form in the soil surface. - ANS ✔✔ - Rill Erosion
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu




Runoff cuts rills deeper and wider or several rills join to form a large channel. - ANS ✔✔ - Gully Erosion
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Channels become unstable due to increased flows or changes in upstream sediment load. - ANS ✔✔ - Channel Erosion
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Can happen when erosion left unattended. - ANS ✔✔ - Slope Failure
iu iu iu iu iu iu iu iu iu iu iu




Erosion due to the influence of climatic forces on the surface of the earth. - ANS ✔✔ - Natural Erosion
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu




Natural Erosion + Human Activities - ANS ✔✔ - Accelerated Erosion
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1. Unrestricted development
iu iu



2. Removal of surface cover
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3. Increased Imperviousness
iu iu



4. Poor stewardship - ANS ✔✔ - What can accelerate erosion?
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1. problems for downslope property owners
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2. problems on adjacent streets
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3. clog streams and storm drains
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4. cause turbidity blumes in downstream water bodies
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5. cumulative toll on the environment can be devastating - ANS ✔✔ - Construction related erosion can cause what
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



problems?
iu




Nutrients, pesticides, bacteria, toxic substances, etc. transported with eroded sediment
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Uncontrolled construction site sediment loads exceed hundreds of tons per acre per year - ANS ✔✔ - Pollutant exports
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



during construction
iu iu




1. Destruction of spawning areas, food sources, habitat
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2. Direct toxicity to wildlife
iu iu iu iu



3. Lake degradation
iu iu



4. Filling of channels
iu iu iu



5. Commercial fishery impacts
iu iu iu



6. Reduced water storage capacity - ANS ✔✔ - Damages to streams caused by erosion
iu iu iu iu iu iu iu iu iu iu iu iu iu iu




To restore and maintain the beneficial uses of out Nation's waters. - ANS ✔✔ - Stormwater Regulations purpose?
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, EPA - ANS ✔✔ - Who has ultimate regulatory authority?
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-Federal regulation iu



-Purpose -> restore and maintain the chemical, physical, and biological integrity of our nations waters
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-Goal -> eliminate pollutants to Nations water
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-> restore Nations waters to their designated use - ANS ✔✔ - Clean Water Act
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu




Water Quality Certification required for any applicant for a federal permit to conduct an activity which may result in the
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



discharge of any pollutant
iu iu iu iu




Certification granted by state - ANS ✔✔ - CWA Section 401 iu iu iu iu iu iu iu iu iu iu




NPDES (National Pollutant Discharge Elimination System)
iu iu iu iu iu




-agriculture, silviculture, and oil & gas exampt - ANS ✔✔ - CWA Section 402
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Regulated discharge of dredged or fill material into the waters of the US
iu iu iu iu iu iu iu iu iu iu iu iu




Administered by Army Corp - ANS ✔✔ - CWA Section 404 iu iu iu iu iu iu iu iu iu iu




Coastal Zone Act Reauthorization Amendments - ANS ✔✔ - CZARA
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All waters (including tribs) and wetlands used for interstate or commerce - ANS ✔✔ - Waters of the US
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu




CWA section stating states must adopt water quality standards ---> define designated uses and TMDLs - ANS ✔✔ -
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



CWA Section 303
iu iu iu




Amount of a particular pollutant that a water can absorb on a daily basis without violating WQ standards - ANS ✔✔ -
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



TMDL
iu




Portion of TMDL is allocated to each source of pollutant within a particular watershed - ANS ✔✔ - Waste Load
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



Allocation
iu




-ES controls
iu



-stabilize slopes iu



-manage dewater activities iu iu



-implement pollution prevention measures iu iu iu



-prohibit certain details iu iu



-utilize surface outlets for discharges from basins and impoundments - ANS ✔✔ - Effluent Limitations Guidelines (ELGs)
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



Requirements
iu




-Administrative Orders iu



-Civil Actions iu



-Criminal ProsecutionsMa - ANS ✔✔ - Types of EPA Enforcements
iu iu iu iu iu iu iu iu iu




$37,500 - ANS ✔✔ - Max Civil Penaltyiu iu iu iu iu iu iu




$250,000-$1,000,000 - ANS ✔✔ - Criminal Penalty iu iu iu iu iu iu




-Industrial, Construction, or Multi-sector Activities iu iu iu iu



-Requires a SWPP and NOI - ANS ✔✔ - General NPDES iu iu iu iu iu iu iu iu iu iu




-Specific activity at specific location iu iu iu iu



-Required NOI - ANS ✔✔ - Individual NPDES iu iu iu iu iu iu iu




-Rainfall Characteristics iu



-Soil Erodibility
iu



-Topography
-Vegetative Cover iu



-Season
-Climate - ANS ✔✔ - Factors effecting erosion
iu iu iu iu iu iu iu

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