WI0700012_Monitoring (Report)_20100203

PotashCorp
Helping Nature Provide
February 3, 2010
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina, 27699
Attn: Information Management
CERTIFIED MAIL
Subject: Underground Injection Control Program
Quarterly Groundwater Monitoring Report
November 2009 — January 2010
Injection Well Permit #WI0700012
Tank Farm Remedial Action System
Beaufort Co.
Dear Qi:
Please find the subject groundwater monitoring report attached.
requirements of the above referenced permit, Part V, Section B
the overall Tank Farm Remedial Action Plan. Enclosed are: a)
monitor well MWTFICR, b) piezometer level monitoring field
maintenance report.
This includes the sampling and reporting
1 as well as the reporting requirements of
Form GW-59 for injection well CIW7 and
sheet, and c) the summary operational and
Please do not hesitate to contact me at [phone] if you have any questions regarding this information.
Sincerely,
AlviiSe—e vV c —fir
D. Daniel Winstead III
Environmental Engineer
PCS Phosphate
Attachments
VF_g092010
tmatlor ptoG� sing Unit
Into O\NOIB G
1530 NC Hwy 306 South, Aurora, NC USA 27806 T [phone]
PCS Phosphate I www.potashcorp.com

•
pc: Will Hart — Aquifer Protection DWQ, WaRO (w/ attachments)
R. M. Smith/12-07-02 (w/ attachments)
T. S. Ingra - Ardaman & Assoc. (w/attachments)
R. A. Allen (w/ attachments)
Mike Brom (w/ attachments)
Anthony Shrewsbury (w/ attachments)
R. B. Lee (w/ attachments)
Total Two Copies
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina, 27699
Attn: Information Management
H:\Reports\2010\Quarterly\TFRAS Report Fourth Quarter 2009.docx
2

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORTING FORM
FACILITY INFORMATION
Facilty Name: PCS PHOSPHATE CO., INC. - Aurora Division
Permit Name (if different):
Facility Addresss: 1530 NC Hwy 306 South
Aurora, NC 27806 County: Beaufort
Contact Person: Jack H. Taylor, Jr. Telephone: [phone]
Well Locations/Site Name: Tank Farm No. of Wells to be Sampled 2
Well Identification Number (from Permit): CIW-7
Well Depth: 48.00 ft. Well Diamter: 4 inch
Screened Interval: 31.00 ft. to 45.25 ft.
Depth to Water Level: N/A ft. below measuring point.
Measuring Point is N/A ft above land surface.
GALLONS of water pumped/bailed before sampling:
Field Analysis: pH 6.8 , Specific Conductance 571 uMhos
For Groundwater Treatmen
Systems Check One:
Influent (98)
Effluent (99)
CONTINUOUS
Temp. 16.9 oC, Odor NONE Appearance: CLEAR
Mail Original
to:
DIVISION OF WATER QUALITY
GROUNDWATER SECTION -PERMITS AND COMPLIANCE UNIT
P.O. BOX 29578
RALEIGH, NC 27626-0578 Phone: [phone]
PERMIT #: WI0700012
Non -Discharge
NPDES
EXPIRATION DATE:
UIC X
01/31/13
TYPE OF PERMITTED OPERATION BEING MONITORED
Lagoon Remediation: Infiltration Gallery
Spray Field X Remediation :
Rotary Distributor Land Application of Sludge
Other
Note: Values should reflect dissolved and
colloidal concentrations
Date sample collected:
Date sample analyzed:
Laboratory Name:
1/19/2010
1/19/2010 to 1/20/2010
PCS PHOSPHATE
Certification No(s) 330 10
PARAMETERS: (Samples for metals were collected unfiltered
COD N/A
Coliform: MF Fecal N/A
Coliform: MF Total <1.0
(Note: Use MPN method for highly turbid samples)
Dissolved Solids: Total N/A
pH (when analyzed) N/A
TOC N/A
Chloride N/A
Arsenic N/A
Grease and Oils
Phenol
Sulfate
Specific Conductance
Total Ammonia
TKN as N
N/A
N/A
N/A
NIA
N/A
N/A
mg/I Nitrite (NO2 as N)
/100m1
/100m1
mg/I
units
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
uMhos
mg/I
mg/I
Nitrate (NO3 as N)
Yes n/a
Phosphorus: Total as P
Orthophosphate
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd- Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K- Potassium
Mg - Magnesium
Mn - Manganese
No and field acidified Yes n/E No )
N/A mg/I Ni - Nickel
N/A mg/I Pb - Lead
N/A mg/I Zn - Zinc
N/A mg/I Ammonia Nitrogen
N/A ug/I
N/A ug/I
N/A ug/l
N/A ug/I Ag - Silver
N/A ug/I Se- Selenium
N/A ug/I Sodium
N/A
N/A
N/A
Other (Specify Compounds and Concentration Units)
Fluoride
MIBK
N/A
N/A
N/A
N/A
N/A
N/A ug/I Organics: (GC, GC/MS,
N/A ug/I (Specify test method #.
N/A ug/I Report attached? Yes
N/A ug/I VOC
N/A ug/I
HPLC)
Attach lab report.)
(1) No X
method#
method#
method#
ug/I
ug/l
ug/I
mg/I
mg/I
ug/I
ug/I
ug/I
ug/I
(2)
I certify that, to the best of my knowledge and belief, the information submitted in this report is true, accurate, and complete, and that the laboratory analytical data was produced
using approved methods of analysis by a North Carolina DWQ (formerly DEM) certified laboratory. I am aware that there are significant penalties for submitting
false information, including the possibility of fines and imprisionment for knowing violations.
NOTE:
GW-59 Rev 4/98
R mi
rmittee Af mi
th
zed
ana•er. Environmental Affairs
ent) Name and Title - Please type or pri t
Sigfiature bf Permittee (or Authorized Agent)
(Date)

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORTING FORM
FACILITY INFORMATION
Facilty Name: PCS PHOSPHATE CO., INC. - Aurora Division
Permit Name (if different):
Facility Addresss: 1530 NC Hwy 306 South
Aurora, NC 27806 County: Beaufort
Contact Person: Jack H. Taylor, Jr. Telephone: [phone]
Well Locations/Site Name: Tank Farm No. of Wells to be Sampled 2
cm
Well Identification Number (from Permit): MWTF1-CR
Well Depth: 42.00 ft. Well Diamter: 2 inch
Screened Interval: 38.70 ft. to 40.70 ft.
Depth to Water Level: 23.37 ft. below measuring point.
Measuring Point is 3.95 ft above land surface.
MILILITERS of water pumped/bailed before sampling:
For Groundwater Treatment
Sys ems Check One:
Influent (98)
Effluent (99)
6000
Field Analysis: pH 6.8 , Specific Conductance 670 uMhos
Temp. 20.4 oC, Odor NONE Appearance:
CLEAR
Mail Original
to:
DIVISION OF WATER QUALITY
GROUNDWATER SECTION -PERMITS AND COMPLIANCE UNIT
P.O. BOX 29578
RALEIGH, NC 27626-0578 Phone: [phone]
PERMIT #: WI0700012
Non -Discharge
NPDES
EXPIRATION DATE:
UIC X
01/31/13
TYPE OF PERMITTED OPERATION BEING MONITORED
Lagoon Remediation: Infiltration Gallery
Spray Field X Remediation :
Rotary Distributor Land Application of Sludge
Other
Note: Values should reflect dissolved and
colloidal concentrations
Date sample collected:
Date sample analyzed:
Laboratory Name:
Certification No(s)
1 /19/2010
1/19/2010 to 1/20/2010
PCS PHOSPHATE
330 10
PARAMETERS: (Samples for metals were collected unfiltered
COD
Coliform: MF Fecal
Coliform: MF Total
N/A
N/A
<1.0
(Note. Use MPN method for highly turbid samples)
Dissolved Solids: Total N/A
pH (when analyzed) N/A
TOC N/A
Chloride N/A
Arsenic N/A
Grease and Oils N/A
Phenol N/A
Sulfate N/A
Specific Conductance N/A
Total Ammonia
TKN as N
mg/I
/100m1
/100m1
mg/I
units
Yes nla
Nitrite (NO2 as N)
Nitrate (NO3 as N)
Phosphorus: Total as P
Orthophosphate
Al - Aluminum
Ba - Barium
mg/I Ca - Calcium
mg/I Cd- Cadmium
mg/I Chromium: Total
mg/I Cu - Copper
mg/I Fe - Iron
mg/l Hg - Mercury
uMhos K- Potassium
N/A mg/I Mg - Magnesium
N/A mg/I Mn - Manganese
No and field acidified
N/A mg/I
N/A mg/I
Ni - Nickel
Pb - Lead
N/A mg/I Zn - Zinc
Yes nlz No )
N/A
N/A
N/A
N/A mg/I Ammonia Nitrogen
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I VOC
N/A ug/I
Other (Specify Compounds and Concentration Units)
Fluoride
MIBK
Ag - Silver
Se- Selenium
N/A
N/A
N/A
N/A
Sodium N/A
Organics: (GC, GC/MS, HPLC)
(Specify test method #. Attach lab report.)
Report attached? Yes (1) No X
method#
method#
method#
ug/I
ug/I
ug/I
mg/I
mg/I
ug/I
ug/I
ug/I
ug/I
(2)
I certify that, to the best of my knowledge and belief, the information submitted in this report is true, accurate, and complete, and that the laboratory analytical data was produced
using approved methods of analysis by a North Carolina DWQ (formerly DEM) certified laboratory. 1 am aware that there are significant penalties for submitting
false information, including the possibility of fines and imprisionment for knowing violations.
NOTE:
GW-59 Rev 4/98
Ros Smith - Man
rmittee
ature�
qer, Environmental Affairs
fIr$th. ize. •ent) Name and Title - Please type or pri t
Sig ermittee�(or Authorized Agent)
V
(Date)

PCS Phosphate Co., Inc. - Tank Farm Remediation System Quarterly Monitoring
Date: /" /B"/0
Time:
Tech:
/9/2,
System Gains
Pressures
SWW-1
/ lj/oA
SWW-7
CwW-1
_72/f/OP.
71V0/%-
Cww-7
T_ iUCPQ.
File: 12-07-02
pc: TLB
Reference
Point MSL
Level Rel
to MSL
Ditch
12.91
B.aa'
Barge Slip
10.59
D•S9'
Water Level
Control Tank
e/ a MSL
go/
6/•
Sand Layer Pelzometers Level Indicators
Well ID
TOC
Elevation
MSL'
TOC
Stc Wtr
'
Level
Relative To
MSL Ft.
Weil ID
TOC
Elevation
MSL'
TOC
Stc Wtr
Level'
Level
Relative To
MSL Ft.
Spz-1
10.47
--Lee/vel
7' .9
OO./9
Cpz-1
10.51
/`5'e
J.S/
Spz-2
11.21
9, oa
a./9
Cpz-2
10.25
9.4
/77
Spz-3
11.87
ago
/'//o %
Cpz-3
11.12
/,4 93
- Z 4/
Spz-4
11.45
6. /p B
'7" 77
CPW
9.65
By/fed
Spz-5
11.45
/,S,Dal
-. C/
MWTF-1A*
14.35
//% s%
Spz-6
11.23
N. s©
-0..07
MWTF-1B'
14.36
Lge929
\. 4:2
9, 041
Spz-7
11.59
/7 74
-07,3
MWTF-1C•
14.44
-I.g,.%j7
9
'-R3
Spz-8
11.57
/�, . 90
/ /7
MWTF-2A
14.05
4,/�,
7
//, 89
Spz-9
11.01
p , 9c.
J.//
MWTF-2B
14.02
// 55'
q'. %D
Spz-10
12.16
9. 44
,a, 6/9
MWTF-2C
14.08
/9i 40
-S.C%Z
SPW
9.95
®. «,'
/.53
MWTF-3A
12.21
,1 W
,4! 78
MWTF-3B
12.18
/0. 78
/, VO
MWTF-3C
12.19
/9, 50
- 7, �0
Sand Layer And Croatan Formation Withdrawal Wells
Well ID
TOC
Elevation
MSL'
Max Stc
Wtr
Level Ft.
Pump
Activation Depth
Rel MSL
Max Level
Relative To
MSL Ft.
Control
Point
MSL'
Is Well
Pumping?
(Y)es/(N)o
Comments
SWW-1
10.70
9, 77
6'
8,77
+1. to+2'
ye' .I
cww-1
10.60
013�/
9'
/,/n/j
-2 'to-1'
/1�i7
SWW-2
9.99
5,7
/,9
6'
�
-R7
+1'to+2'
e,
2 n-e/Line- -/Gry9ri,
ten/ Ain „‹. /ea A
CWW-2
10.23
000
9'
- 9 a°
-2 ' to-1'
/
4. 2
SWW-3
9.97
9a/
6'
+1 ' to+2'
G_riis
CWW-3
9.95
�,�??/
9'
/%//
- Ur, �/
•2'to-1'
/.427
SWW-4
10.73
,9 J3
6'
!
+1'to+2'
�%G�/�
CWW-4
10.73
�./0
9'
-2'to-1'
/410
4,o-n//s„o /e0t
SWW-5
10.80
// ln/%7i/
6'
��/-/��ii
-�4r/ la
+1' to +2'
yG!
CWW-5
10.74
r�/,�/VJ
9'
�C./Y
-2'to-1'
///(/
SWW-6
10.66
a7C "
6'
,g65
+1' to +2'
G/,�eyf
CWW-6
9.92
4,Oo
9'
-
-2'to -1'
//V/%
%en,'j,'12m /'aM
/..4:44,,;,%lr, Jest
,44,.0l 4,l. lee?
SWW-7
10.70
ADO
6'
-
+1' to +2'
I CWW-7
9.95
ci.1D 9
9'
•-^
-2' to -1'
�DA
,4
Revised 7/29/02
• Riser length added to TOC elevation 1/24/97
D:\Data\Fanns\Well Form\Tank Farm Remed Wells.xls

L
PCS PHOSPHATE - TANK FARM REMEDIAL ACTION PLAN
QUARTERLY OPERATIONAL AND MAINTENANCE REPORT FOR
THE INJECTION AND WITHDRAWAL WATER WELLS
November 2009 — January 2010
The Tank Farm Remediation System consists of a series of seven- (7) injection water wells located on the
south side of the Tank Farm Area and a series of fourteen (14) withdrawal water wells located on the north
side of the Tank Farm Area.
Injection Water Well System
The injection water well system operated with the DPW Water - Ultraviolet Light Disinfection system
during the period.
Daily operational data are collected by the Shipping Department and reported to the Environmental Affairs
Department. The total monthly and quarterly volumes of water injected as well as the month end water
level in the Water Level Control Tank are:
DPW WATER
GALLONS
TOTAL
GALLONS
AVERAGE
GPM
TANK
LEVEL
FEET, MSL
November
805,490
0
805,490
18.6
15.0
December
786,201
0
786,201
17.6
15.0
January
285,373
0
285,373
7.6
15.0
TOTALS
1,877,064
0
1,877,064
H:\Reports\2010\Quarterly\TFRAS Report Fourth Quarter 2009.docx
3

Withdrawal Well System
The withdrawal water well pumps are monitored daily by the area Maintenance Department and
preventative maintenance work is performed as needed. The total monthly and quarterly withdrawal water
volumes for the period are:
SAND
FORMATION
GALLONS
CROATAN
FORMATION
GALLONS
TOTAL
GALLONS
AVERAGE
GPM
November
1,603,256
0
1,603,256
37.1
December
205,193
0
205,566
4.6
January
178,475
0
178,475
4.3
TOTALS
1,986,925
0
1,986,925
Some additional short periods of planned downtime for preventative maintenance, pipe header cleaning,
and troubleshooting on individual pumps in the fourteen well system were experienced. Details of these
activities are:
Confined Sand Formation Withdrawal Well (SWW) Pumps
On 11/3 unplugged SWW Header. On 12/8 changed oil filter on air compressor. On 1/26 the main water
meter was repaired.
SWW-1:
SWW-2:
SWW-3:
SWW-4: On 12/14 replaced pump. On 12/30 replaced pump.
SWW-5: On 11/5 replaced pump. On 12/16 replaced pump.
SWW-6: On 11/4 replaced pump.
SWW-7:
Croatan Formation Withdrawal Well (CWW) Pumps
H:\Reports\2010\Quarterly\TFRAS Report Fourth Quarter 2009.docx
4

CWW-1:
CWW-2:
CWW-3:
CWW-4:
CWW-5:
CWW-6:
CWW-7:
H:\Reports\2010\Quarterly\TFRAS Report Fourth Quarter 2009.docx
5