Stormwater pollution prevention Flashcards
Definition of runoff - snowmelt rain
Developing your stormwater pollution prevention plan
PG 2 Sec B
Construction Sites - per acre - can cause loss of 35-45 tons/acre/year
Developing your stormwater pollution prevention plan
PG 2
Grading/Excavating >1 acre - NPDES permit (National Pollution Discharge Elimination System)
Developing your stormwater pollution prevention plan
PG 4
When an NPDES permit is not needed
Developing your stormwater pollution prevention plan
PG 5
Number one pollutant = sedimentation
Developing your stormwater pollution prevention plan
PG 12
Water filled with sediment should be diverted to a trap
Developing your stormwater pollution prevention plan
PG 18
Rolled-erosion products should be use on slopes > 3 to 1
Developing your stormwater pollution prevention plan
PG 20
Sediment basin (sediment pond) needed when >10 acres disturbed
Developing your stormwater pollution prevention plan
PG 22
Best practices for washout areas (paint, stucco, concrete, etc.)
Developing your stormwater pollution prevention plan
PG 26
EPA posting requirements at main entrance (Copy of Notice of Intent, location and contact person for SWPPP)
Developing your stormwater pollution prevention plan
PG 31
Final stabilization of project occurs when vegetative coverage - 70%
Developing your stormwater pollution prevention plan
PG 38