Exam Questions with 100%
Correct Answers | Latest
Update
Erosion and sediment control plans and stormwater management plans -
ANSWER ✔✔SWPPP plans that must be approved
Post-construction - ANSWER ✔✔When the stormwater management
plan address runoff
Volume and velocity of stormwater runoff increases as natural vegetation
is replaced with these surfaces. The increase in stormwater runoff leads
, to an increase in pollutants, such as sediment and phosphorus that are
carried to waterways. - ANSWER ✔✔Impervious cover
Target pollutant in the water quality criteria - ANSWER
✔✔Phosphorus
The lower limit of the range of imperviousness that can result in stream
degradation% - ANSWER ✔✔10%
SWM regulation ensures water quantity is considered to protect against
which two destructive forces? - ANSWER ✔✔Channel erosion and
flooding
This increases after development because of the replacement of
vegetation with impervious surfaces. A larger volume of water will travel
more quickly through a stream channel, potentially causing erosion and
flooding. - ANSWER ✔✔The rate of runoff
A what must be at least as stringent as the Construction GP (9VAC25-
870-106)? - ANSWER ✔✔Locality VSMP
ESC Plan and SWM Plan (9VAC25-870-148) - ANSWER ✔✔Plans a
locality's ordinance must require to be submitted and approved.
No state registration statement; no SWPPP; incomplete SWPPP;
SWPPP not available for review; no approved ESC plan; failure to install