9402_WashingtonCountyMSWLF_GWMR_DIN27729_20170508

DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09
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DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09
March 2017 Groundwater Monitoring Report

Washington County Closed MSW Landfill
Roper, North Carolina
NC Solid Waste Permit No. 94-02 – MSWLF-1980

Prepared for:

Washington County
P.O. Box 1007
Plymouth, North Carolina 27962

May 2017

Prepared by:

© 2017 Smith Gardner, Inc.
This document is intended for the sole use of the client for which it was prepared and
for the purpose agreed on by the client and Smith Gardner, Inc.

DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09
DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09
DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09
5/8/2017
5/8/2017
DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09

DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09
DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09

DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09
DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09
DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09
DocuSign Envelope ID: 9AB5B43B-55C7-44DD-A219-EAFAB4F7BD09
CD-1
TOC=7.81
DTW=5.79
GWE=2.02
CD-2
TOC=7.68
DTW=5.20
GWE=2.48
CD-3
TOC=7.77
DTW=4.73
GWE=3.04
CD-4
TOC=9.11
DTW=5.67
GWE=3.44
MW-1
TOC=10.01
DTW=6.55
GWE=3.46
MW-2
TOC=9.70
DTW=7.30
GWE=2.40
MW-3
TOC=11.30
DTW=8.65
GWE=2.65
MW-4
TOC=9.02
DTW=4.52
GWE=4.50
3.0
3.5
3.5
2.5
3.0
2.5
4.0
4.5
4.5
4.0
NOTES
1.THE TIRE MONOFILL IS NO LONGER USED BY THE COUNTY. THIS
AREA WAS PREVIOUSLY INCORPORATED INTO THE C & D
LANDFILL FOOTPRINT.
PHASE 2 C&D
LANDFILL AREA
PHASE 1 C&D
LANDFILL AREA
APPROXIMATE PROPERTY
LINE (SEE REFERENCE 1)
PHASE 1 TIRE MONOFILL
(SEE NOTE 1)
REFERENCES
1.OVERALL SITE BASE TOPOGRAPHY WETLAND, STREAM, AND DITCH
BOUNDARIES PROVIDED BY SANBORN, BASED ON MARCH 28, 2009 AERIAL
SURVEY.
2.COORDINATE SYSTEM IS STATE PLANE GRID.
3.WELL LOCATIONS OBTAINED FROM THE WASHINGTON COUNTY LANDFILL
MONITOR WELL SURVEY REPORT, PREPARED BY SANBORN, DATED APRIL 24,
2009.
4.DATA FROM ENVIRONMENT 1 LABORATORY REPORTS DATED MARCH 16, 2017.
0 250'500'
LEGEND
STREAM/POND/DITCH B0UNDARY
WETLANDS BOUNDARY AREA (SEE REFERENCE 1)
GROUNDWATER FLOW DIRECTION
POTENTIOMETRIC CONTOUR
(DASHED WHERE INFERRED)
MW-1
TOC=
DTW=
GWE=
MONITORING WELL DESIGNATION
TOP OF CASING
DEPTH TO WATER
GROUNDWATER ELEVATION
PROPERTY LINE
CLOSED MSW
LANDFILL
LCID AREA
EXISTING COVER SOIL
BORROW AREA
2.0
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MW
-
2

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Benzene 1, 4-Dichlorobenzene Chlorobenzene Benzene 2L 1,4-Dichlorobenzen 2L *chlorobenze 2L = 50 (not shown)
Do
c
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S
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E
n
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l
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I
D
:

9
A
B
5
B
4
3
B
-
5
5
C
7
-
4
4
D
D
-
A
2
1
9
-
E
A
F
A
B
4
F
7
B
D
0
9
051015202530354045 Sp
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0
8

F
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0
8

S
p
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0
9

F
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l
-
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0
9

S
p
-
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1
0

F
a
l
l
-
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1
0

S
p
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1
1

F
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l
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1
1

S
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1
2

F
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1
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S
p
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1
3
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1
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S
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1
4
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1
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S
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1
5
F
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1
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1
6
F
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1
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Sp-'17
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C
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M
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L
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d
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Benzene 1, 4-Dichlorobenzene Chlorobenzene Benzene 2L 1,4-Dichlorobenzen 2L
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2
L

=

5
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I
D
:

9
A
B
5
B
4
3
B
-
5
5
C
7
-
4
4
D
D
-
A
2
1
9
-
E
A
F
A
B
4
F
7
B
D
0
9