GWSI APPENDIX 5

Numbering Nomenclature 


Contents

Coding Formats for Local Number:
GWSI Component 12 (C12)
VA Dist. GW Homepage


GWSI Homepage

Wells

Springs

State Observation Well

Research Station Pilot Hole

Coding Formats for Other Site Identification Number:
GWSI Component 190 (C190)
State Observation Well
Research Station Pilot Hole
State Water Control Board Number

Coding Formats for Local Number:
GWSI Component 12 (C12)

USGS Local Number for:
WELLS

Number Code
51H 1 51H  1
51H 10 51H 10
51H 100 51H100

 

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USGS Local Number for:
SPRINGS

Number Code
51HS 1 51HS 1
51HS 10 51HS 10
51HS100 51HS100

 

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USGS Local Number for:
STATE OBSERVATION WELL NUMBER

Number Code
57G 1 & SOW 1 57G 1 SOW 001
56A 11 & SOW 89 56A 11 SOW 089
58B268 & SOW 169A  58B268 SOW 169A

 

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USGS Local Number for:
RESEARCH STATION PILOT HOLE

Number Code
58A 76 & SOW 180  58A 76 SOW 180

 

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Coding Formats for Other Site Identification Number
GWSI Component 190 (C190)

State Observation Well Number

Number Code
SOW 1 SOW 001
SOW 1O SOW 010
SOW 1OO S0W 100
SOW 180A S0W 180A

 

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State Observation Well Number for Research Station:
PILOT HOLE

Number Code
SOW 180 SOW 180

 

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State Water Control Board Number

Number Code
150-1 150-00001
190-32 190-00032
161-412 161-00412

 

The first three digits in the State Water Control Board number correspond to the county or city in which the well or spring is located. 
These codes are provided in Appendix 6.

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Compiled by D.L. Nelms (11-06-86)
Revised by D.L. Nelms (03-30-00)

Contact: GS-W-VArmd_webmaster@usgs.gov
U.S. Department of Interior, U.S. Geological Survey
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