Table Name

Field Name

Description

Groundwater_Levels

COMMENTS

Comments

FREE_PROD

Free product present in well on date of measurement (Yes or No)

GW_LEVEL

Depth to groundwater on this date from top of pvc in feet

GWL_DATE

Date the depth measurement was taken

IMM_BOT

Depth to bottom of immiscible layer in feet below ground surface (bgs)

IMM_DEPTH

Depth to immiscible liquid in feet bgs

IMM_THICK

Thickness of immiscible layer in feet

LOAD_BY

Initials of person who loaded this record into the table

LOAD_DATE

Date this record was loaded or entered into the table

LOC_ID

Location identifier which is unique for this site

Location

CO_SOURCE

Source for easting and northing coordinates

EASTING

Easting in Pennsylvania State Plane Projection (South Zone)

EL_SOURCE

Source for location elevation

LOAD_BY

Initials of person who loaded this record into the table originally

LOAD_DATE

Date this record was loaded or entered into the table

LOC_ELEV

Location elevation above sea level in feet (NAVD 1988 datum)

LOC_ID

Location identifier which is unique to this site

LOC_TYPE

Location type (well, soil vapor, etc..)

NORTHING

Northing in Pennsylvania State Plane Projection (South Zone)

Results

ANAL_METH

Laboratory analysis method number

CAS

Chemical abstract code for the parameter analyzed

COMMENTS

Comments

DET_LIMIT

Detection limit for this record's method and parameter

DIL_FACT

Dilution factor

LOAD_BY

Initials of person who loaded this record into the table

LOAD_DATE

Date this record was loaded or entered into the table

SAMP_ID

Unique sample indentifier

UNIT

Unit of measurement the final result is reported in

VALUE

Final value reported from analysis

VALUE_QUAL

Qualifier assigned by the laboratory to the value for this record (1-4 with 4 being the highest quality)

Sample_Collection

COMMENTS

Comments

DEPTH_BOT

Depth of sample - bottom of interval

DEPTH_TOP

Depth of sample - top of interval

DEPTH_UNIT

Unit of measure for depth of sample

LOAD_BY

Initials of person who loaded this record into the table

LOAD_DATE

Date this record was loaded or entered into the table

LOC_ID

Location identifier which is unique for this site

MATRIX

Sample matrix (eg. water, soil, air, etc..)

QC_CODE

Laboratory designation for qa/qc samples (e.g. SA, DU, etc.)

SAMP_DATE

Date sample collected

SAMP_ID

Unique sample indentifier

Well

BSC

Depth to the bottom of the screen, in feet below ground surface (bgs)

CASING_DIA

Diameter of the protective casing, in inches

CASING_TYP

Type of protective casing

COMMENTS

Comments

END_DATE

Date that the boring and/or well drilling ended

GROUT_LEN

Grout length, in feet

LOAD_BY

Initials of person who loaded this record into the table

LOAD_DATE

Date this record was loaded or entered into the table

LOC_ID

Location identifier which is unique for this site

RISER_LEN

Length of the riser, in feet

SCREEN_LEN

Length of the screen, in feet

SCREEN_TYP

Type of screen slot

SEAL_LEN

Seal length, in feet

SPACK_LEN

Sandpack length, in feet

TBS

Depth to the top of the bentonite seal, in feet bgs

TD

Total depth of the well or boring, in feet

TG

Depth to the top of the grout, in feet bgs

TPC

Height of the protective casing, in feet above the ground surface

TPC_ELEV

Top of protective casing elevation, in feet (NAVD 1998 datum)

TSC

Depth to the top of the screen, in feet bgs

TSP

Depth to the top of the sandpack, in feet bgs

TWC

Height of the well riser, in feet above the ground surface

TWC_ELEV

Top of the well riser (a.k.a. TR) elevation, in feet (NAVD 1988 datum)