WI0700012_Monitoring (Report)_20120203

PotashCorp'
Helping Nature Provide
February 3, 2012
FEB 2420/2
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina, 27699 RECEIVED
Attn: Information Management
FEB 1 4 2012
WATER QUALITY SECTION
CERTIFIED MAIL INFORMATION PROCESSING UNIT
Subject: Underground Injection Control Program
Quarterly Groundwater Monitoring Report
November 2011— January 2012
Injection Well Permit #WIO700012
Tank Farm Remedial Action System
Beaufort Co.
Dear Qi:
Please find the subject groundwater monitoring report attached. This includes the sampling and reporting
requirements of the above referenced permit, Part V, Section B 1 as well as the reporting requirements of
the overall Tank Farm Remedial Action Plan. Enclosed are: a) Form GW-59 for injection well C1W7 and
Form GW-59 for monitor well MWTF I CR, b) piezometer level monitoring field sheet, and c) the summary
operational and maintenance report.
Please do not hesitate to contact me at [phone] if you have any questions regarding this information.
Sincerely,
Liz,v1A-r2-0
D. Daniel Winstead III
Environmental Engineer
PCS Phosphate
Attachments
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)
Mike Brom (w/ attachments)
David Harmon (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
(A) f
H:\Reports\2012\Quarterly\TFRAS Report First Quarter 2012.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
Contact Person: Jack H. Taylor, Jr.
Well Locations/Site Name: Tank Farm
County: Beaufort
Telephone: [phone]
No. of Wells to be Sampled
3
Oran
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 NIA ft above land surface.
GALLONS of water pumped/bailed before sampling:
Field Analysis: pH 6.9 , Specific Conductance
Temp. 18.2 oC, Odor NONE
For Groundwater Treatment
Systems Check One:
Influent (98)
Effluent (99)
CONTINUOUS
692 uMhos
Appearance: CLEAR
Mail Original
to:
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
WATER QUALITY DIVISION, GROUNDWATER SECTION
1636 Mail Service Center
RALEIGH, NC 27699-1636 Phone: [phone]
PERMIT #: WI0700012
Non -Discharge
NPDES
TYPE OF PERMITTED OPERATION BEING MONITORED
Lagoon Remediation: Infiltration Gallery
Spray Field X Remediation :
EXPIRATION DATE:
UIC X
01/31/13
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)
1/10/2012
1/10/2012 to 1/11/2012
PCS PHOSPHATE
330 10
PARAMETERS: (Samples for metals were collected unfiltered
COD N/A mg/I Nitrite (NO2 as N)
Coliform: MF Fecal
Coliform: MF Total
N/A /100m1 Nitrate (NO3 as N)
Yes n/a No
<1.0 /100m1 Phosphorus: Total as P
(Note: Use MPN method for highly turbid samples) Orthophosphate
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Phenol
Sulfate
Specific Conductance
Total Ammonia
TKN as N
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
mg/I Al - Aluminum
units Ba - Barium
mg/1 Ca - Calcium
mg/I Cd- Cadmium
mg/I Chromium: Total
mg/I Cu - Copper
mg/1 Fe - Iron
mg/I Hg - Mercury
uMhos K- Potassium
mg/l Mg - Magnesium
mg/I Mn - Manganese
and field acidified Yes n/z- 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/l
N/A ug/I
N/A ug/I
Other (Specify Compounds and Concentration Units)
Fluoride
MIBK
N/A ug/I Ag - Silver
N/A ug/I Se- Selenium
N/A ug/I Sodium
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
N/A ug/I
N/A ug/I
N/A ug/I
N/A mg/I
N/A mg/I
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I
HPLC)
Attach lab report.)
(1) No X (2)
method#
method#
method#
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 imprisonment for knowing violations.
NOTE:
CO z- 8\1Vi Z 1
GW-59 Rev 3/2000
Steven
Beckel, General Manager
thorized - - - nd Title -
Signature of Permittee (or Authorized Agent)
(. =te)

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
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: 22.45 ft. below measuring point.
Measuring Point is 3.95 ft above land surface.
MILILITERS of water pumped/bailed before sampling: 7000
For Groundwater Treatment
Sys ems Check One:
Influent (98)
Effluent (99)
Field Analysis: pH 6.9 , Specific Conductance 753 uMhos
Temp. 20.2 oC, Odor NONE Appearance: CLEAR
Mail Original
to:
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
WATER QUALITY DIVISION, GROUNDWATER SECTION
1636 Mail Service Center
RALEIGH, NC 27699-1636 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:
1/10/2012
1/10/2012 to 1/11/2012
PCS PHOSPHATE
Certification No(s) 330 10
PARAMETERS: (Samples for metals were collected unfiltered
COD N/A mg/I
Coliform: MF Fecal N/A /100m1
Coliform: MF Total <1.0 /100m1
(Note: Use MPN method for highly turbid samples)
Dissolved Solids: Total N/A
pH (when analyzed) N/A
TOC
Chloride
Arsenic
Grease and Oils
Phenol
Sulfate
Specific Conductance
Total Ammonia
TKN as N
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Yes n/a
Nitrite (NO2 as N)
Nitrate (NO3 as N)
Phosphorus: Total as P
Orthophosphate
mg/I Al - Aluminum
units Ba - Barium
mg/I Ca - Calcium
mg/I Cd- Cadmium
mg/I
mg/l
mg/I Fe - Iron
mg/1 Hg - Mercury
uMhos K- Potassium
mg/I
mg/I
Chromium: Total
Cu - Copper
Mg - Magnesium
Mn - Manganese
No and field acidified Yes n/k No )
N/A mg/1
N/A mg/I
N/A mg/1
N/A mg/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
Ni - Nickel
Pb - Lead
Zn - Zinc
Ammonia Nitrogen
Other (Specify Compounds and Concentration Units)
Fluoride
MIBK
Ag - Silver
Se- Selenium
Sodium
Organics: (GC, GC/MS,
(Specify test method #.
Report attached? Yes
N/A ug/I VOC
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I
N/A mg/I
N/A mg/I
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I
HPLC)
Attach lab report.)
(1) No X (2)
• method#
method#
method#
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 imprisonment for knowing violations.
NOTE:
GW-59 Rev 3/2000
Steven A. Beckel, General Manager
Permi . •_ - ed • e = t) Nary and Title
Signature of Permittee (or Authored Agent)
eas
pe or rint !/
Z-
( ate)

Date:
Time:
Tech:
PCS Phosphate Co., Ir - Tank Farm Remediation S_. :'em Quarterly Monitoring
///o/a
System Gauge Pressures
SWW-1
T���,
ne5.0.
SWW-7
CWW4
��l©.d -
cww-7
L op.
File: 12-07-02
pc: TLB
Reraronce
PoInt MSL
Level Rai
to MSL
Ditch
12.91
e9//
Barge Slip
10.59
as9
Water Level
Control Tank
% MSL
Sand Layer Pelzometers Level Indicators
Well ID
TOC
Elevation
MSL'
TOC
Ste Wtr
Level •
Level
Relative To
MSL''/Ft.
Well ID
TOC
Elevation
MSL'
TOC
Stc Wtr
Level
Level
Relative To
MSL Ft.
Spz-1
10.47
S760
y'B 7
Cpz-1
10.51
l�erj'
/7L95
-6SA
Spz-2
11.21
9g7
Cpz-2
10.25
/5 7
' 'VL-
Spz-3
11.87
0�, t30
/,�1/
J /V`
Cpz-3
11.12
/9 9?
,g/
Spz-4
11.45
/ a'/
'7
M 7.
CPW -
9.65
75/ 75'
-/c /0
Spz-5
11A5
/�C./ 97
/
, .. 7
MWTF-1A•
14.35
(coo
9, Ls"'
Spz-6
11.23
ram , 0/
-te).7
MWTF-1B •
14.36
6,99
097
Spz-7
11.59
9,Cd<
-/. y._9
MWTF-1C •
14.44
07�74/5-
,4 0/
Spz-8
11.57
/c c4/
--04'7
MWTF-2A
14.05
i »5 /
/5. y
Spz-9
11.01
7. ✓/T'
/ ij6
MWTF-28
14.02
//geQ
07/91
Spz-10
12.16
/C.902
/V
MWTF-2C
14.08
�/�. 8/
6,/
SPW
9.95
9a
///7
_ F/,7
MWTF-3A
12.21
.7,
8,p?9
MWTF-3B
12.18
,
/'',//�j,'�/j6/�
0, 70
MWTF-iC
12.19 �y,Otp
/0,67
Sand Layer And Croatan Formation Withdrawal Wells
Well ID
TOC
Elevation
MSL'
Max Ste
Wtr
Level t.
Pump
Activation Depth
Rel MSL
Max Level
Relative To
MSLFt.
Control
Point
MSL'
Is Well
Pumping?
U esl N o
Comments
SWIM-1
10.70
/t /9
6'
p!/ j9'
+1• to+2'
N
CWW-1-,
10.60
9'
-2 • to -1'
SWW-2
9.99
6'
+1 ' to+2'
CWW-2
10.23
9'
-2' to -1'
SWW-3
9.97
6'
+1 'to+2'
CWW-3
9.95
9'
-2'to-1'
SWW-4
10.73
6'
+1 'to+2'
CW W4
10.73
9'
-2' to -1'
SWW-5
10.80
6'
+1 'to+2'
CW W-5
10.74
9'
-2' to -1'
SW W-6
10.66
6'
+1 'to +2'
CWW-6
9.92
9'
-2'to-0'
SWW-7
10.70
6'
+1 'to+2'
CW W-7
9.95
9'
-2 • to -1'
Revised 7/29/02
Riser length added to TOC elevation 1/24/97
DAData\Fomu\Weli Form\Tank Fenn Remed Wellsals

sri
SPZ-T
CPz,I
OFFICE
CUT—OFF WALL aWw4
CPZ-2 ASPHALT ROAD cww4
'aww4N CWW4
sp2-a •
STANG W `'
cvM.a
IIwwF4
CLUSTER
DRAINAGE DITCH
S.P.A
PLANT
WTMDRAWAL WELL
FLOWTOTALOSNS
AND CONTROL VALVES
005•
SPZ-S SPZ-7
•
,C0Z-3
sPZA b
PIPERACK SPILL CONTAINMENT PAD
WATER LEVEL
CONTROL TANK
CIW4
CM-410 01
0
O
MWTF4
CLUSTER -
SPW JenM. SWAT cMN?
SWW4
SPZ-ID
snz•E
1
T
002
064
1
T
,I •I
M Alt •..•V
11 UI NO
IN AI 1111'T111N
rid /,. tIt•
M••M11.1. SSII
..,•• ell II .aim, L lI n r111111MM1 W/J M111
. w...,Ali I• .w M.I.w It IIIMI,IA'It11 M111
• •••.I.IN I•+IM.• Intl N III 1 `v1
Y. III..ai Wt II IN 4W II•v1
.I N • 1 Wtll W11111 ItVlt
• .ylln•.1 I.IW
LOCATION PLAN FOR TANK FAIIM
AREA REMEDIAL ACTION SyS 11 M
WELLS AND PIEZOMETFFL
FIGURE 1

PCS PHOSPHATE - TANK FARM REMEDIAL ACTION PLAN
OUARTERLY OPERATIONAL AND MAINTENANCE REPORT FOR
THE INJECTION AND WITHDRAWAL WATER WELLS
November 2011— January 2012
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
556,654
0
556,654
13.1
15.0
December
503,240
0
503,240
11.3
15.0
January
425,966
0
425,966
11.8
15.0
TOTALS
1,495,860
0
1,495,860
H:\Reports\2012\Quarterly\TFRAS Report First Quarter 2012.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
110,726
385,558
496,285
11.5
December
171,353
518,784
690,137
17.1
January
245,233
528,968
774,200
17.3
TOTALS
527,312
1,433,310
1,960,622
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
SWW-1: On 11/3 repaired counter.
SWW-2:
SWW-3:
SWW-4: On 11/1 repaired counter. On 12/8 repaired counter. On 12/14 replaced pump.
SWW-5:
SWW-6:
SWW-7:
Croatan Formation Withdrawal Well (CWW) Pumps
H:\Reports\2012\Quarterly\TFRAS Report First Quarter 2012.docx 4

CWW-1: On 11/2 replaced pump. On 11/21 reset counter. On 12/1 replaced counter.
CWW-2:
CWW-3: On 11/2 replaced pump. On 1/24 repaired counter.
CWW-4:
CWW-5: On 11/11 acid washed well and installed new pump. On 11/17 repaired counter. On 12/5
replaced counter.
CWW-6: On 1/12 repaired counter.
CWW-7:
H:\Reports\2012\Quarterly\TFRAS Report First Quarter 2012.docx
5