Septic system type
The septic system type is a foreign key referencing name in septic.sep.
GCON
Generic type conventional system
GADV
Generic type advanced system
COND
Septic tank with conventional drainfield
SAS1
Septic tank with sand absorption system 1
SAS2
Septic tank with sand absorption system 2
SAS3
Septic tank with in-tank N removal and sand absorption system
SAS4
Septic tank with effluent N removal recycle
SAS5
Septic tank with corrugated plastic trickling filter
SAS6
Septic tank with open-cell form trickling filter
SPF1
Single pass sand filter 1
SPF2
Single pass sand filter 2
SPF3
Single pass sand filter 3
SPF4
Single pass sand filter 4
RCF1
At grade recirculating sand filter
RCF2
Maryland style recirculating sand filter
RCF3
Recirculating sand filter
CWT1
Septic tank w/ constructed wetland and surface water discharge
CWT2
Municipal wastewater w/ constructed wetland and surface water discharge 1
CWT3
Municipal wastewater w/ constructed wetland and surface water discharge 2
CWT4
Municipal wastewater w/ constructed wetland
CWT5
Municipal wastewater w/ lagoon and constructed wetland
BFL1
Waterloo biofilter (plastic media) 1
BFL2
Waterloo biofilter (plastic media) 2
BFL3
Peat biofilter
TXF1
Recirculating textile filter
TXF2
Foam or textile filter effluent
GFL1
Septic, recirculating gravel filter, UV disinfection
USPT
Untreated Effluent - Texas A&M reference