Quantcast Table 4.2.7 (Concluded)

 
  
 
Table 4.2.7 (Concluded)
POLLUTANT TO BE CONTROLLED
NRCS
PRACTICE
TP
PP
OP
TN
TKN
ON
NI
AM
SE
BOD
FC
SOURCE
CODE
CD, CI, CA,
350
Sediment Basin
**
**
**
**
**
CONSTR
NA
574
Spring Development
Irrigation System,
CI
442
Sprinkler
Streambank & Shoreline
STREAM-
580
**
**
**
**
**
Protection
BANKS
CD, CI
585
Stripcropping, Contour
**
**
**
**
**
**
**
**
**
Structure for Water
CI, GU
587
**
**
**
**
**
**
Control
CD
586
Stripcropping, Field
**
**
**
**
**
**
**
**
CD, CI
606
Subsurface Drain
**
**
**
**
**
**
**
**
Surface Drainage, Field
607
**
**
**
**
**
**
**
**
CD, CI
Ditch
Surface Drainage, Main
608
**
**
**
**
CD, CI
or Lateral
600
Terrace
**
**
**
**
**
**
**
CD, CI
612
Tree Shrub Establishment
**
**
**
**
**
**
**
CD, CI, FO
614
Trough or Tank
**
Waste Management
312
**
**
**
**
**
**
**
**
**
**
CA
System
313
Waste Storage Facility
**
**
**
**
**
**
**
**
**
**
CA
Waste Treatment
359
**
**
**
**
**
**
**
**
**
CA, PA
Lagoon
CA, CD, CI,
633
Waste Utilization
**
**
**
**
**
**
**
**
PA
Water & Sediment
CD, CA, PA,
638
**
**
**
**
**
**
**
**
Control Basin
RG, GU, IR
CA, CI, PA,
640
Waterspreading
**
**
**
RG
POLLUTANTS: TP = Total Phosphorus; PP = Particulate Phosphorus; OP = Orthophosphate; TN = Total Nitrogen; TKN =
Kjeldahl Nitrogen; ON = Organic Nitrogen; NI = Nitrate; AM = Ammonia; SE = Sediment; BOD = Biological Oxygen Demand;
FC = Fecal Caliform
POLLUTANT SOURCES: CA = Confined Animals; CD = Cropland (Dryland); CI = Cropland (Irrigated); Const. = Construction;
FO = Forest; GU = Gullies; PA = Pasture; RG = Rangeland; NA = Not Applicable
4.2-43

 


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