WQ0014785_Groundwater Quality Monitoring Compliance report form_20240205

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENTAL QUALITY-DIV. OF WATER RESOURCES
GROUNDWATER QUALITY MONITORING:
3'
INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
E,
'1617 MAIL SERVICE CENTER,. RALEIGH, NC 2769971617
FACILITY INFORMATION
Please Pnnr Clearly or type
PERMIT Number: k/Q00Ij 7WExpiration Date: 10/31/2028
Facility Name: Midway Middle School
Non -Discharge UIC
NPDES Other
Permit Name (if different):
Facility Address: 1115 Roberts Grove Road
TYPE
OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Dunn (SYeB1j NC 28334 County Sampson
(City) (state)
(ZIP)
E Spray Field ❑Remediation:
Contact Person: Robert Carroll
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: Midway Middle
No. of wells to be sampled: 2
❑ Water Source Heat Pump M Other. Surface Drip
'rq
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW2
Date sample collected: 11/29/2023
FIELD ANALYSES:
WAS
Well Depth: 25 fL
Well Diameter. 2 In.
pH 00400: 5.05 units Temp. 000lo: 17.1 eC
DRY at
Depth to Water level 614
254e: .3 ft. below measuring point Screened Interval: 5 ft.
—
to 25 ft.
Spec. Cond. 00094Mhos
: µ
time of
sampling,
Measuring Point is 3 f . above land surface
Relative M.P. Elevation:
ft.
Odor 000as: none
check
Volume of water pumped/bailed before sampling:
3
gallons
Appearance Gear
here: El
Samples for metals were collected unfiltered: © YES
❑ NO ' and field acidified: EYES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/29/2023
Laboratory Name: Environmental Chemist
Certification No. 23-67290
PARAMETERS NOTE: Values should reflect
dissolved
and colloidal concentrations.
COD 00335
mg/L
Nitrite (NO2) as N oasis
mg/L
Pb - Lead o1a51 uglL
Col'Ifonn: MF Fecal 31616 <1
/100mL
Nitrate (NO3) as N 00620 0.15
mg/L
Zn - Zinc 01092 mg/L
Colifonn: MF Total 31so4
/100mL
Phosphorus: Total as P ooss5 0.34
mg/L
(Note: Use MPN melho4 for NgNy turbid samples)
Orthophosphate70607
mg/L
Other (Specify Compounds aW Concentration Units):
issoived SOIIdS:TOtal 703oo 29
mg/L.
Al -Aluminum oltos
mg/L`
1p..
OH (Lab) 00403 5.05
units
Be - Barium 01007
ug/L
_
TOC 00680 1.6
mg/L
Ce - Calcium costs
mg/L
Chloride oo94o <5
mg/L
Cd - Cadmium o1o27
uglL
� o i
Arsenic atoo2
ug/L
Chromium: Total o1o34
uglL
Grease and Oils aoss2
mg/L
Cu - Copper o1o42
mg/L
ORGANICS: (by GC, GC/M ::
Phenol 32730
ug/L
Fe - Iron 01045
uglL
(Specify test and method #. ATTACH LAB .)
Sulfate 00945
ni
Hg - Mercury 71soo
uglL
Lab Report Attached? ❑ Yes (1) ❑ No (0)
Specific Conductance 000as
µMhos;
K - Potassium oo937.mg/L
VOC 7873 , method #
Total Ammonia oo6to <2
mg/L
Mg - Magnesium 00927
mg/L.
, method # �g�yR r
(Amnonla Nitrogen: NH3es N; Ammonia Nitrogen, Total)
Mn- Manganese otoss
ug/L
,method# c 1
TKN N
Ni Nickel
method # Sf00 Ol~ Wa ROSO
as oo625
mg/L
- alas?
ug/L
gf
For Remediation Svstems Only (Attach Lab Reoorts):
GW-59 Rev. 06-07-2018
Influent Total VOCs: me/L Effluent Total VOCs:
mg/L VOC Removal% ---
rC00
PU

Sampson Co. Schools
Date of Report:
Dec 13, 2023
437 Rowan Road
Customer PO M
Clinton, NC 28328
Customer ID:
19040001
Attention:
Report M
2023-27747
Project ID: M/Wells - Midway Middle
Lab ID Sample ID:
Collect Date/Time Matrix
Sampled by
23-67291 Site: MW-2
11129/2023 9:15 AM Water
Jason Dickinson
Test Method Results Date
Ammonia Nitrogen
EPA 350.1, Rev- 2.0,1993
<0.2mg/L
12/07/2023
Total Dissolved Solids (TDS)
SM 2540 c-2015
29 mg/L
11/29/2023
Total Phosphorus
SM 4500 P (F-H)-2011
0.34mg/L
12/08/2023
Total Organic Carbon (TOC)
SM 5310 B-2014
1.6 mg/L
12/04/2023
Fecal Coliform
SM9222D-2015MF
<1Coloniesl100mL
11/29/2023
Chloride
SW50001E-2011
<5mg/L
12/0112023
1,1,1,2-Tetrachloroethane
SW 846 Method 826=50308
<0.50pg/L
12/1/2023
1,1,1-Trichloroethane
SW846Method 8260D/50308
<0,50NgIL
12/1/2023
1,1,2,2-Tetrachloroethane
SW 846 Method 826OD15030B
<0.50pgIL
12/1/2023
1,1,2-Tdchloroethane
SW846Method 8260D/$030B
<0.50pg/L
12/1/2023
1,1-Dichloroethane
SW$46Method 8260D/5030B
<0.50pg/L
12/1/2023
1,1-Dichloroethene
SW846Method 8260D/5030B
<0.50pg/L
12/1/2023
1,1-Dichloropropene
SW846Method 8260D/5030B
<0.50pg/L
12/1/2023
1,2,3-Trichlorobenzene
SW846Method 8260D/5030B
<0.50pg/L
12/1/2023
1,2,3-Trichloropropane
SW 846 Method 826OD16030B
<0.50pg/L
12/1/2023
1,2,4-Trichlorobenzene
SW 646 Method 826OD150308
< 0.50 pg/L
12/1/2023
1,2,4-Trimethylbenzene
SW 846 Method 826OD15030B
<0.50pg/L
12/1/2023
1,2-Dibromo-3-Chloropropane
SW 648 Method 826OD15030B
<0.50pg/L
12/1/2023
1,2-Dibromoethane
SW846Method 8266D/5030B
<0.50pg/L
12/1/2023
1,2-Dichlorobenzene
SW$46Method 8280D/5030B
<0.50pg/L
12/1/2023
1,2-Dichloroethane
SW$46Method 82BOD/503DB
<0.50pg/L
12/1/2023
1,2-Dichloropropane
SW846Method 82600160308
<0.50pg/L
12/1/2023
1,3,5-Trimethylbenzene
SW 846 Method 8260016030B
<0.50pgIL
12/1/2023
1,3-Dichlorobenzene
SW 846 Method 8260DI50308
<0.50pg/L
12/1/2023
1,3-Dichloropropane
SW846Method 8260D/50306
<0.50pg/L
12/1/2023
1,4-Dichlorobenzene
SW 846 Method MD15030B
<0.50pg/L_
12/1/2023
Report #: 2023.27747 Page 4 of 6

Environmental Chemists, Inc.
0 6602 Windmill Way, Wilmington, NC 28405 0 910.392.0223 Lab - 910.392.4424 Fax
x
710 Bowsertown Road, Manteo, NC 27954 - 252.473.5702 Lab/Fax
255-A Wilmington Highway, Jacksonville, NC 28540 c 910.347.5843 Lab/Fax
ANALYTICAL & CONSULTING CHEMISTS info;u.environmentalchemists.com
Sampson Co. Schools
Date of Report: Dec 13, 2023
437 Rowan Road
Customer Pt) M
Clinton, NC 28328
Customer ID: 19040001
Attention:
Report #: 2023-27747
Project ID: MfWells - Midway Middle
2,2-Dichloropropane
SW 846 Method8260D/5030B
<0,50pg/L
12/1/2023
2-Chlorotoluene
SW 846 Method826OD1503013
< 0.50 pg/L
12/1/2023
4-Chlorotoluene
SW 846Method 8260D/50308
<0.50pg/L
12/1/2023
Benzene
SW$46Method 8260D/5030B
<0.50pg/L
12/l/2023
Bromobenzene
SIN 846 Method 826OD15030B
<0.50pg/L
12/1/2023
Bromochloromethene
SW 846 Method82600IM308
<0.50pg/L
12/1/2023
Bromodichloromethane
SW 846 Method 826OD150308
<0.50pg/L
12/1/2023
Bromoform
SW 846 Method8260015030B
<0.50pg/L
12/1/2023
Bromomethane
SW 846MeVM82600/503013
<0.50pg/L
12/1/2023
Carbon tetrachloride
SW 846 Method 826OD15030B
< 0.50 pg/L
12/112023
Chlorobenzene
SW 846 Method 826OD15030B
< 0.50 pg/L
12/1/2023
Chloroethane
SW 846 Method 8260D/5030B
< 0.50 pg/L
12/1/2023
Chloroform
SW 646 Method 826OD150308
< 0.50 pg/L
12/1/2023
Chloromethane
SW 846 Method 8260D/5030B
< 0.50 pg/L
12/112023
cis-1.2-Dichloroethene
SW 846 Method 826OD150308
< 0.50 pg/L
12/WO23
cis-1,3-Dichloropropene
SW 846 Method8260D/5030B
<0.50pg/L
12/1/2023
Dibromochloromethane
SW 846 Method82600/50308
<0.50pg/L
12/1/2023
Dibromomethane
SW 846 Method8260DIS0308
<0.50pg/L
121112023
Dichlorodifluoromethane
SW 846 Method 826OD15030B
<0.50pg1L
12/1/2023
Ethylbenzene
SW 846 MethodSMD16030B
<0.50pg/L
12/1/2023
Hexachlorobutadiene
SW 846 Method8260DIS0308
<0.50pg/L
12/1/2023
isopropylbenzene
SW 846 Method 8280DIS030B
< 0.50 pg/L
12/1/2023
M+P Xylene
SW 846 Method 8260/5030B
< 1.00 pg/L
12/1/2023
Methylene chloride
SW 846 Method 828OD160308
< 0.50 pg/L
12/1/2023
Naphthalene
SW 846 Method 826OD150308
< 0.50 pg/L
12/1/2023
n-Butylbenzene
SW 846 Method8260D/5030B
< 0.50 pg/L
12/112023
n-Propylbenzene
SW 846 Method MOD15030B
< 0.50 pg/L
12/112023
ortho-Xylene
SW 846 Method 8260DIS030B
< 0.50 pg/L
12/1/2023
p-lsopropyltoluene
SW 846 Method 8260D/5030B
< 0.50 pg/L
12/l/2023
sec Burylbenzene
SW 846 Method6260D/5030B
- <0.50pg/L„
12/1/2023
Report C.: 2023.27747
Page 5 of 6

Sampson Co. Schools
Date of Report: Dec 13, 2023
437 Rowan Road
Customer PO X:
Clinton, NC 28328
Customer ID: 19040001
Attention:
Report 0: 2023-27747
Project ID: M/Wells - Midway Middle
Styrene
SW 846 Method 026OD15030B
< 0,50 pg/L
12/1/2023
tert-Butylbenzene
SW 846 Method 826OW50308
< 0.50 pg/L
12/112023
Tetrachloroethene
SW 646 Method 826OD15030B
< 0.50 pg/L
1211/2023
Toluene
SW 845 Method 8260D/50308
< 0.50 pg/L
12/112023
Trans-1,2-Dichloroethene
SW840Method 8269D/50308
<0.50pg/L
1211/2023
Trans-1,3-dichloropropene
SW 846 Method 8280D/5030B
< 0.50 pg/L
12JI12023
Trichloroethene
SW 846 Method 826OD15030B
< 0.50 pg/L
12/l/2023
Trichlorofluoromethane
SW 846 Method 82600150309
< 0,50 pg/L
12/1/2023
Vinyl chloride
SW 846 Method 826ODMO30B
< 0.50 pg/L
121112023
Nitrate Nitrogen (Calc)
Nitrite Nitrogen EPA 3532. Rev.2.0.1993 0.03mg/L 11/29/2023
Nitrate+Nitrite-Nitrogen EPA 3532, Rev.2.0,1993 0.18mgIL 11/30/2023
Nitrate Nitrogen Subtractto Method 0.15 mg/L 12/07/2023
Comment:
Reviewed by: ¢ UW
Report#.: 2023-27747 Page 6 of 6

i
m
9 W
a
N
0
_
1co
'w
a
n
e
9
.>
t
1
0
a%
•
3
a
o
CL
a
3
m
°8
Bempla Type
O
Q
C
97
O
Compoeita or
#UG)
Grab
®
-D
o
.D
Container (P
a9
0
cz-
o
Chlo ne
m
N
ro
LAB ID
NUMBER
X
NONE
X
HCL
ma
m'
X �
H2SO4
y
m
0
HNOa
17
C
NAOH
.D.{
X
THIO
z
OTHER
z
z
NO
v
a
a
O
O
=
m
o
n
CA)o
y
Z
3
o
m
z
P1
�
N
D
y
m_
m
m
c t
m
m
3
-
m
u`

w
o..
w
U'
rn
m�
J 6 O— Y
LU
E@ L v
C
N
co
H
W
it
o
a
O
.E
a
o
O
w
o
Z
O �,
Z
O
o O
U
N
J
J
O
4]
>~
p5S_.
O
rL
�
O.
�-
M
ci m
m
C
g❑
0a
a
Q
U
o
1
N o
f
u
=^
�.2 (9:-
O
U
z
v
v
d
c
U
a####
y w
J
.vc
E E
J_,
a
O
tl1
K fL
J
O
O
O
S~}
.o
L L
L
w
O❑❑❑
N
E
m
@
m
vi
a
E
E E
E
v
w
Ozw
a.s.
a
y
d
vR
o
-
q
O
W
o
M
u
E
0
�
CEq
c
>O5:
z
V
co
oo
c
.-
.T�
_� j
LL
L
V
y
Q
w
LL
O
in
a
rn
a
c
N
m@
0 0
N
d
o
ti
W
J
N
C7
N
U
F
Luci
W
m$
o
`°
W
S
a
o
v
a
a
@
O
N
O
J rn
of�
li
a
O
a
a
N
O
O
y
J
>
o --
a
o
a
❑ ❑M
❑
❑
a
z
-_--r
z
r:
E>
E
E>>
NI
„ E
E
E E
E
E
>
E
o
O
Z
m
M
❑
L
U
E
N
O
N
O
M
}
O
C
O
@
N
'O
�@
@
C
O
>
C
M
M
N
6
M
M
L
N
E
Z
W y'�
C`
M
O
O
r
r
(0
n
V
N
O
r N
r
N
o
O
m@
C@
>
.0
@
@ �o
b
m n
O
o
m
o
0
o
m
m
rn
m vi
�o
(n
m
U❑
m
'U
W
w
E 120 O
O
O r
O
O
O
O
O
O
O
r
O
O O
O
T
u
d
c
a
z>. z
z
a R
E
E
E
E
m
c
v
3O
N@
30@
Urn
3
O
O
@
E
U
E
I-.
O�o
dm0
N@@
VO@cl
C@mC
ZZV
U
L
>
m
-
dE
O
Q
�@y
)
m
mCU
z
@
ZZ
o
Co
aQU
.U@ N
@
U
2
F-
co
p Y
m
p Z
...
L U
U
`P
t
rn
Z
v
Z
y
❑
o
C
L
U
C
R
M
o
V
M
>
E
E
m
h
co@
N
(n
@ J
O
O
J
Y
o
o
w
N Oi
o
o
rn
'E
m
rn
p�
m
p�
rn
g
m
Orn
E
r
E
c
E
E
E
E
E
E
z
v
0
E
o
F
O
Z
�
U
z
-
°o
K
N2E
O
v
v
E
o
z
m
=
>O
N
o
U
z
g
w
`m
9
d
@
E
H LL
T
U
Z N N
_
n
E
JF
a
r
v
v a
Q0
°
z a
O rn
m
n
aO
z
..
o
U
OE
a
vQC
o
o
N
o
Oa
4@
m
r
v
��
m
M
�i
r
o
o
W W
��
a
�'
o
f
Q
n
m
a
E
3
ojr o
@ o
m
m E
m
a
U
m
o
w
v
v@
e
z
�O
-
°
�w
ffiW
J
y
a�Z
LL
N
_
_
E°
@
Q U
O
„'
N
C
y
V' m
E
d
0I
} C y
W
LL m
N
2
t
a
C
a
(n
j
Z
Z
v
m
o
O
m
a
E
O w
o¢
U
m
c
a
IY-
E
E
v
._
z
t
3
°
m
�- n H
E
E=
vi
m
o
E
@
Q>,
a
Z-
o,
Lu
a
7 d
J Z.
?
J
a
�
o
aoi
m
K m
°-
aDi
o
I-o
G
O
.�
O
U �
E
�
c
m
m W
�
a
m
2
E
m K
U
O
N
(7U
a
a
O
U�
N3
o
2i
>°
in�oa
O
O
E-
U
E
U
O
0
v
w
m
E
m
0
c
c
c
M
0
N
r
m
0

Environmental Chemists, Inc.
envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910,392,4424 Fax
710 Bowsertown Road, Manteo, NC 27954 • 252A73.5702 Lab/Fax
to 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
ANALYTICAL & CONSULTING CHEMISTS info(renvironmentalchemists.com
Sampson Co. Schools Date of Report: Dec 13, 2023
437 Rowan Road Customer PO #:
Clinton, NC 28328 CustomerlD: 19040001
Attention: Report #: 2023-27747
Project ID: M/Wells -Midway Middle
Lab ID Sample ID:
23-67290 Site: MW-1
Collect DateMme Matrix Sampled by
11/29/2023 9:35 AM Water Jason Dickinson
Test Method Results Date Analyzed
Ammonia Nitrogen
EPA 350.1, Rev, 2.0, 1993
< 0.2 mg/L
12/07/2023
Total Dissolved Solids (TDS)
SM 2540 0.2015
65 mg/L
11/29/2023
Total Phosphorus
SM 4600 P (F-H1-2011
0.37 mg/L
12/08/2023
Total Organic Carbon (TOG)
SM 5310 B-2014
1.0 mg/L
12/04/2023
Fecal Coliform
SM 9222 D-2015 MF
<1 Colonies/100ml.
11 /29/2023
Chloride
SM4500 CI E-2011
7 mg/L
12/01/2023
1.1,1,2•Tetrachloroethane
SW 846 Method 82600150308
<0.50ug/L
12/1/2023
1, 1, 1 -Trichloroethane
SW 646 Method 8260015030B
<0.50ug/L
12/112023
1,1,2,2-Tetrachloroethane
SW846Method 82600/50308
<0.60pg/L
12/1/2023
1,1,2-Trichloroethane
SW 046 Method $2600150308
<0.50pg/L
12/1/2023
1,1-Dichloroethane
SW 846 Method 82600/50306
<0.50pg1L
1211/2023
1,1-Dichlorcethene
SW 846 Method 82600150300
<0.50pg/L
12/1/2023
1,1-Dichloropropene
SW846Method B260D/5030B
<0.50pg/L
12/1/2023
1,2,3-Trichiorobenzene
SW 846Method 826oD/50308
< 0.50 pg/L
12/1/2023
1,2,3-Trichioropropane
SW846Method 8260D/50306
<0.50pg/L
121l/2023
1,2,4-Trichlorobenzene
SW 846Method 8260D/50308
< 0.50 Ug/L
12/l/2023
1,2,4-Trimethylbenzene
SW 846Method 8280DIS0308
< 0.50 pg/L
12/112023
1,2-Dibromo-3-Chloropropane
SW846Method 8260D/5030B
<0.50Ng/L
12/112023
1,2-Dibromoethane
SIN 846 Method 8260015030B
<0.50ug/L
12/1/2023
1,2-Dichlorobenzene
SW 846 Method 826OD16030B
<0.50ug/L
12/1/2023
1,2-Dichloroethane
SW 846 Method 826OD15030B
<0.60pg/L
12/1/2023
1,2-Dichloropropane
SW a46 Method 8260DIS030B
<0.50pg/L
12/112023
1,3,5-Trimethylbenzene
SW 846 Method 8260D/5030B
<0.50pg/L
12/1/2023
1,3-Dichlorobenzene
SW846 Method 826DD15030B
<0.50pg/L
12/1/2023
1,3-Dichloropropane
SW846Method B260DIS0308
<0.50pg/L
12/1/2023
1,4-Dichlorobenzene
SW 848 Method 8260D15030B
< 0.50 Vg/L
121112023
Report C' 2023-27747 Page l of

Environmental Chemists, Inc.
envirochem 6602 Windmill Way, Wilmington, NC 28405 . 910.392.0223 Lab • 910.392.4424 Fax
710 Bowsertown Road, Mantec, NC 27954 . 252.473.5702 Lab/Fax
255-A Wilmington Highway, Jacksonville, NC 28540 . 910.347.5843 Lab/Fax
ANALYTICAL A CONSULTING CHEMISTS [e-mail]
Sampson Co. Schools
Date of Report: Dec 13, 2023
437 Rowan Road
Customer PO M
Clinton, NC 28328
Customer ID: 19040001
Attention:
Report M 2023-27747
Project ID: M/Wells - Midway Middle
2,2-Dichloropropane
SW 846 Method8260D/5030B
<0.50pg/L
12/1/2023
2-Chlorotoluene
SW 846 Method8260D/50308
<0.50Ng/L
12/1/2023
4-Chlorotoluene
SW 846 Method6260D/5030B
<0.50Ng/L
12/1/2023
Benzene
SW 846 Method 8260D/5030B
< 0.50 ug/L
12/1/2023
Bromobenzene -
SW 846 Method 8200D/S0308
<0.50 pg/L
12/1/2023
Bromochloromethane
SW 846 Method 826OD15030B
<0.50ug/L
12/1/2023
Bromodichloromethane
SW 846 Method8280D/5030B
<0.50pg/L
12/1/2023
Bromoform
SW 846 Method 826OD150308
< 0.50 Ng/L
12/1/2023
Bromomethane
SW 846 Method828OD150308
<0.50Ng/L
12/1/2023
Carbon tetrachloride
SW 846 Method 826OD150308
<0.50Ng/L
12/1/2023
Chlorobenzene
SW 846 Method 82600150308
< 0.50 Ng/L
12/1/2023
Chloroethane
SW 846 Method 826OD15030B
< 0.50 Ng/L
12/1/2023
Chloroform
SW 846 Method8260015030B
<0.50ug/L
12/1/2023
Chloromethane
SW 846 Method8260D15030B
<0.50pg/L
12/1/2023
CIS-1,2-Dichloroethene
SW 846 Method8260D/5030B
<0.50pg/L
12/1/2023
CIS-1,3-Dichloropropene
SW 846 Method8280D/5030B
<0.50pg/L
12/1/2023
Dibromochloromethane
SW 846 MethodMOD15030B
<0.50ug/L
12/1/2023
Dibromomethane
SW 846 Method8260D/5030B
<0.50pg/L
12/1/2023
Dichlorodifluoromethane
SW 846 Method 826OD15030B
<0.50pg/L
12/1/2023
Ethylbenzene
SW 846 Method826OD160308
<0,50Ng/L
12/1/2023
Hexachlorobutadiene
SW 846 Method8260D/50308
<0.50lig/L
12/1/2023
Isopropylbenzene
SW 846 Method 826OD150308
< 0.50 pg/L
12/1/2023
M¢P Xylene
SW 846 Method 826OD150308
< 1.00 pg/L
12/1/2023
Methylene chloride
SW 846 Method8266D/50308
<0.50pg/L
12/l/2023
Naphthalene
SW 846 Method8260DIS0308
<0.50pg/L
12/1/2023
n-Butylbenzene
SW 846 Method8260D/50306
< 0.50 pg/L
12/1/2023
n-Propylbenzene
SW 846 Method 826OD15030B
< 0.50 pg/L
12/112023
ortho-Xylene
SW 846 Method 826OD15030B
< 0.50 pg/L
12/1/2023
p-Isopropyltoluene
SW 846 Method 826OD15030B
<0.50ug/L
12/l/2023
SeC Butylbenzene
- SW 846 Method 8260D/50308
- < 0.50 ug/L
12/1/2023
Report#: 2023-27747
Page 2 of

Environmental Chemists, Inc.
6602 Windmill Way, Wilmington, NC 28405 . 910.392.0223 Lab . 910.392.4424 Fax
710 Bowsertown Road, Manteo, NC 27954 . 252.473.5702 Lab/Fax
255-A Wilmington Highway, Jacksonville, NC 28540 . 910,347.5843 Lab/Fax
ANALYTICAL 8 CONSULTING CHEMISTS info(zenvironmentalchemists.com
Sampson Co. Schools
Date of Report: Dec 13, 2023
437 Rowan Road
Customer PO M
Clinton, NC 28328
Customer ID: 19040001
Attention:
Report #: 2023-27747
Project ID: MM/ells - Midway Middle
Styrene
SW846Method 8260D/50308
<0.50Ng/L
12/1/2023
tert-Butylbenzene
SW846Meurod8280D/503oB
<0.50Ug/L
12/1/2023
Tetrachloroethene
SW 848 Method 8260D/5D30B
< 0.50 pg/L
12/1/2023
Toluene
SW 846 Method 826OD150308
< 0.50 Ng/L
12/1/2023
Trans-1,2-Dichloroethene
SW846Method 8260D/50308
<0.50Ng/L
12/1/2023
Trans-1,3-dichloropropene
SW846Method 8260D/50308
<0.50pg/L
12/1/2023
Trichloroethene
SW$46Method 8260D/50308
<0.50pg/L
12/1/2023
Trichlorofluoromethane
SW846Method 8260D/5030B
<0.50pg/L
12/1/2023
Vinyl chloride
SW 846 Method 826OD15030B
<0.50pg/L
12/112023
Nitrate Nitrogen (Galt)
Nitrite Nitrogen EPA 3532.Rev. 2-0.1993 0.12mg/L 11/29/2023
Nitrate+Nitrite-Nitrogen EPA 3532,Rev. 20,1993 3.33mg/L 11/30/2023
Nitrate Nitrogen SubuactienMetw 3.21 mg/L 12/07/2023
Report #-: 2023-27747 Page 3 of 6

a.
N
a
o
3
m
0
071
w
m
=
m
m
m
;
0
0
F
a
TO
m
m
7
�
M
a
�
9
9
0
o
9
v
S
�
i
O
�
O
e
=
7
CL
a
3
a
W
�
I
I
Sample Type
L-------------
0
p
n
O
n
O
n
O
n
0
0
O
Composite or G
Grab
i
>
`
L7
'O
V
"O
L7
'D
ni
'O
' D
r
Container (P
N
or G)
1
ry
m
fl
W
a'
Chlorine
1
$
mglL H
�
c
LAB ID 5
NUMBER
o
rt
X
NONE
N
IT
X
HCL
y 0
:D
X
xss0<
y
to
HHOO
III II
A
D
NAOH
•I (n
OI
X
Two
i
B
n
OTHER
�
f
m
O
x
Z
?
DUT
m
n
w
to
0.
o
O
O
s
O
�
N
O
L7
L
0
It
ID O
Z
O
(Dm
fA
—I
4 r
(n
p
Lb II
m N
m
ry
m C.
n0
N
m
or
—
3
0 m
3
m
0 G
mm
D
N
v'
m
'S
�
3
V
�
O
n
E
7
0
z m
o
7
N M
O
O
A
ma
0
O
G
IS
i
i
m
z
Or _
A
p
RI
RI
00
i
°
O
n
a
..
ti
D
S
Z
3
Z
a
9
A
i
0
p�o
9
S
ri
N
7
A
z
x
y
a
0
O
N
m
O
{j
CO
l!J
®
0
Z
/A
cj/
az a
0
®mi
o c
� b
N N g
b 01
d p
s -
v1
's'n3
o
�
3Nn
�m
a$
N .

Environmental Chemist, Inc., Wilmington, INC Lab #94 6602 Windmill Way
Wilmington, NC 28405
910.392.0223
Sample Receipt Checklist /tom
Client: =50n • co• Date: I I a a3 Report Number: _ 2023- rx '1 111
Receipt of sample: ECHEM Pickup ❑ Client Delivery UPS ❑ FeclEx ❑ Other ❑
❑ YES ID NO I ® N/A 11, Were custody seals present on the cooler?
❑ YES 10 NO O N/A 12. If custody seals were present, were they intact/unbroken?
Original temperature upon receipt °C Corrected temperature upon receipt °C
How temperature taken:
❑ Temperature Blank © Against Bottles
IR Gun ID: Thomas Traceable S/N 210886869 IR Gun Correction Factor °C: 0.0
❑x
YES
❑
NO
3.
If temperature of cooler exceeded 6°C, was Project Mgr./QA notified?
❑O
YES
❑
NO
4.
Were proper custody procedures (relinquished/received) followed?
❑O
YES
❑
NO
5.
Were sample ID's listed on the COC?
O
YES
❑
NO
6.
Were samples ID's listed on sample containers?
Ed
YES
❑
NO
7.
Were collection date and time listed on the COC?
21
YES
❑
NO
8.
Were tests to be performed listed on the COV
O
YES
❑
NO
9.
Did samples arrive in proper containers for each test?
9
YES
❑
NO
10.
Did samples arrive in good condition for each test?
Ox
YES
❑
NO
11.
Was adequate sample volume available?'
d
YES
❑
NO
12.
Were samples received within proper holding time for requested tests?
YES
❑
NO
13.
Were acid preserved samples received at a pH of <2?
YES
❑
NO
14.
Were cyanide samples received at a pH >12?
❑
YES
❑
NO
15.
Were sulfide samples received at a pH>9?
YES
❑
NO
16.
Were NH3/TKN/Phenol received at a chlorine residual of <0.5 m/L?
❑
YES
❑
NO
17.
Were Sulfide/Cyanide received at a chlorine residual of <0.5 m/L?
❑
YES
❑
NO
18, Were orthophosphate samples filtered in the field within 15 minutes?
* TOC/Volatiles are pH checked at time of analysis and recorded on the benchsheet.
*' Bacteria samples are checked for Chlorine at time of analysis and recorded on the benchsheet.
sample Preservation:
(Must be completed for any sample(s) incorrectly preserved or with ea space
Sample(s)
were received incorrectly preserved and were adjusted accordingly
by adding (circle one):
H2SO4 HNO3 HCI NaOH
Time of preservation:
If more than one preservative is needed, notate in comments below
Note: Notify customer service
immediately for incorrectly preserved samples. Obtain a new sample or
notify the state lab if directed to analyzed by the customer. Who was notified, date and time:
Volatiles Sample(s)
were received with headmare