WI0700012_Monitoring (Report)_19980511

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forms
please write or call:
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P.O. BOX 29578
RALEIGH, N.C, 27626-0578
[phone]
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location
Well ID Number
Well Diameter
Depth To Water Level
Measuring point is
Tank Farm
CWW-1
4 inch
7.28
2.25
Water pumped/bailed before sampling
Field Analysis: pH 6.3
Date Sample Collected 4/13/98
Laboratory Name
Well Depth
Sample (Screened) Interval 33.27
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
W10700012
Non Discharge
Tank Farm Remedial System
Other
55.0 Ft.
Ft To 52.68 Ft
ft. below measuring point (before Water Level
ft. above land surface MSL
CONTINUOUS Purge Measurement
Specific Conductance 2297 uMhos Temp
Date Lab Sample Analyzed 4/13/98 To
PCS Phosphate Env. Lab Certification No(s) 330
GALS
oC 18.9
4/21/98
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
3.32 Ft. MSL
COD
Coliform:MF Fecal
Coliform:MF Total
N/A
N/A
N/A
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
1984
6.5
10.8
81.5
N/A
N/A
N/A
N/A
700.3
N/A
N/A
N/A
mg/I
/100m1
/100m1
mg/I
units
mg/I
mg/I
mg/I
mg/1
mg/I
mg/I
mg/I
uMHos
mg/I
mg/I
NO2 As N
NO3 as N
Phosphorous: Total as P
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd - Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K - Potassium
Mg - Magnesium
Mn - Manganese
Sodium
N/A
N/A
3.430
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
NIA
Yes
mg/I
mg/I
mg/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/l
ug/I
ug/I
ug/I
ug/I
ug/I
Odor NONE
Appearance VERY LT YELLOW
Ni - Nickel
Ph - Lead
Zn - Zinc
N/A ug/I
N/A ug/I
N/A
L7 .'1
C:)
Pesticides/Herbicides(Specify) N/A '_
iV -<
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
Fri
T.
.. -;
0.2t4;
N/A �g/I
N/A ug/I
N/A ug/I
I CERTIFY THAT THIS R a?ORT IS TRUE AND ACCURATE
SIGNATURE OF PERMITTEE R AUTHORIZED AGENT)
GW-59 Rev. 8/96
11'/71
Date
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on bad()
See back for instructions
Submit blue and yellow copies only to address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forms
please write or cal[:
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P.O. BOX 29578
RALEIGH, N.C. 27626-0578
[phone]
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location
Well ID Number
Well Diameter
Tank Farm
CWW-2
4 inch
Depth To Water Level 7.00
Measuring point is 3.00
Water pumped/bailed before sampling
Field Analysis: pH 6.2
Well Depth
Sample (Screened) Interval 30.57
ft. below measuring point (before
ft. above land surface
CONTINUOUS Purge Measurement
Specific Conductance 2606 uMhos Temp
Date Sample Collected 4/13/98 Date Lab Sample Analyzed 4/13/98
Laboratory Name
PCS Phosphate Env. Lab Certification No(s)
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
WI0700012
Non Discharge
Tank Farm Remedial System
Other
52.15 Ft.
Ft To 49.82
Water Level 3.23
MSL
GALS
oC 19.6
To 4/21/98
330
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
Ft. MSL
Yes
Ft
Odor NONE
Appearance CLEAR
COD
Coliform:MF Fecal
Coliform:MF Total
N/A
N/A
N/A
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
2236
6.4
12.0
119.1
N/A
N/A
N/A
N/A
759.4
N/A
N/A
N/A
mg/I
/100m1
/100m1
mg/I
units
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
uMHos
mg/I
mg/I
NO2 As N
NO3 as N
Phosphorous: Total as P
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd - Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K - Potassium
Mg - Magnesium
Mn - Manganese
Sodium
N/A
N/A
5.100
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
mg/I
mg/I
mg/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/l
Ni - Nickel
Ph - Lead
Zn - Zinc
Pesticides/Herbicides(Specify)
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
NfAij
N/At
N/A
IV
N/A
0.20
N/A
N/A
N/A
.ug/l
ggf.
ram.
mg/I
ug/I
ug/I
ug/I
I CERTIFY THAT THIS REPORT IS TRUE AND ACCURATE
SIGNATURE OF PERMITTEE(dR AUTHORIZED AGENT)
GW-59 Rev 8/96
Date
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on back)
' See back for instructions
'" Submit blue and yellow copies only to address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forms
please write or call:
DIVISION OF WATER QUALITY GROUNDWATER
P.O. SOX 29578
RALEIGH, N.C, 27626-0578
[phone]
ECTION
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location
Well ID Number
Well Diameter
Depth To Water Level
Tank Farm
CWW-3
4 inch
7.99
Measuring point is 3.08
Water pumped/bailed before sampling
Field Analysis: pH
Date Sample Collected
Laboratory Name
6.4
4/13/98
PCS Phosphate Env. Lab
Well Depth
Sample (Screened) Interval 36.42
ft. below measuring point (before
ft. above land surface
CONTINUOUS Purge Measurement
Specific Conductance 2711 uMhos Temp
Date Lab Sample Analyzed 4/13/98 To
Certification No(s)
330
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
WI0700012
Non Discharge
Tank Farm Remedial System
Other
53.00 Ft.
Ft To 50.67 Ft
Water Level 1.96
MSL
GALS
oC 26.5
4/21/98
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
Ft. MSL
Yes
Odor NONE
Appearance CLEAR
COD N/A mg/I
Coliform:MF Fecal N/A /100m1
Coliform:MF Total N/A /100m1
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
2060
6.6
9.9
114.7
N/A
N/A
N/A
N/A
669.7
N/A
N/A
N/A
I CERTIFY THAT THIS REPO
SIGNATURE OF PERMI
GW-59 Rev. 8/96
EE(OR
mg/I
units
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/1
uMHos
mg/I
mg/I
NO2 As N
NO3 as N
Phosphorous: Total as P
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd - Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K - Potassium
Mg - Magnesium
Mn - Manganese
Sodium
S TRUE AND ACCURATE
THORIZED AGENT)
N/A
N/A
6.100
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
mg/I
mg/I
mg/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
Date
Ni - Nickel
Ph - Lead
Zn - Zinc
Pesticides/Herbicides(Specify)
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
N/A
N/A
N/A
0,
N/A —<
ug/I
ug/I
I ll
'T1
0.20 rig'(I
N/A u6li
N/A ug/I
N/A ug/I
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on back)
See back for instructions
" Submit blue and yellow copies only to address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forms
please write or call:
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P.O, BOX 29578
RALEIGH, N,C. 27626-0578
[phone]
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location
Well ID Number
Well Diameter
Tank Farm
CWW-4
4 inch
Depth To Water Level 6.78
Measuring point is 2.75
Water pumped/bailed before sampling
Field Analysis: pH
Date Sample Collected
Laboratory Name
6.3
4/13/98 Date Lab Sample Analyzed
PCS Phosphate Env. Lab Certification No(s)
Well Depth
Sample (Screened) Interval
ft. below measuring point (before
ft. above land surface
CONTINUOUS Purge Measurement
41.67
Specific Conductance 2695 uMhos Temp
4/13/98 To
330
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
WI0700012
Non Discharge
Tank Farm Remedial System
Other
53.00 Ft.
Ft To 50.92 Ft
Water Level
MSL
GALS
oC 28.6
4/21/98
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
3.95 Ft. MSL
COD
Coliform:MF Fecal
Coliform:MF Total
N/A
N/A
N/A
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
1928
6.6
10.1
120.8
N/A
N/A
N/A
N/A
651.1
N/A
N/A
N/A
mg/I
/100m1
/100m1
mg/I
units
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
uMHos
mg/I
mg/I
NO2 As N
NO3 as N
Phosphorous: Total as P
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd - Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K - Potassium
Mg - Magnesium
Mn - Manganese
Sodium
N/A
N/A
5.500
N/A
N/A
N/A
N/A
N/A
N/A
N/A
NIA
N/A
N/A
N/A
N/A
Yes
mg/I
mg/I
mg/I
ug/I
ug/I
ug/I
ug/l
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
Odor NONE
Appearance CLEAR
Ni - Nickel
Ph - Lead
Zn - Zinc
N/A
N/A
)
N/A u(,
Pesticides/Herbicides(Specify) N/A , .)
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
0.14
N/A
N/A
N/A
ugil
ug/(
uglt
':11
u
mg/I
ug/I
ug/I
ug/I
I CERTIFY THAT THIS REPO 'T1S TRUE AND ACCURATE
SIGNATURE OF PERMIT EE(OR THORIZED AGENT)
GW-59 Rev. 8/96
-11/1/776"
Date
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on back)
" See back for instructions
Submit blue and yellow copies only to address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forrns
please write or call:
DIVISION OF. WATER QUALITY GROUNDWATER SECTION
P.O. BOX 29578
RALEIGH, N.C. 27626-0578
[phone]
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location
Well ID Number
Well Diameter
Depth To Water Level
Measuring point is
Water pumped/bailed before sampling
Field Analysis: pH
Date Sample Collected
Laboratory Name
Tank Farm
CWW-5 Well Depth
4 inch Sample (Screened) Interval 41.75
7.76 ft. below measuring point (before
2.58 ft. above land surface
CONTINUOUS Purge Measurement
6.4 Specific Conductance 2253 uMhos Temp
4/13/98 Date Lab Sample Analyzed 4/13/98 To
PCS Phosphate Env. Lab Certification No(s) 330
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
WI0700012
Non Discharge
Tank Farm Remedial System
Other
53.17 Ft.
Ft To 51.08 Ft
Water Level
MSL
GALS
oC 31.3
4/21/98
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
COD N/A
Coliform:MF Fecal N/A
Coliform:MF Total N/A
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
1488
7.1
8.8
108.4
N/A
N/A
N/A
N/A
419.6
N/A
N/A
N/A
I CERTIFY THAT THIS REPORT
2.98 Ft. MSL
Odor NONE
Yes
Appearance LT YELLOW
mg/I
/100m1
/100m1
mg/I
units
mg/I
mg/I
mg/I
mg/1
mg/I
mg/I
mg/I
uMHos
mg/I
mg/I
NO2 As N N/A mg/I
NO3 as N N/A mg/I
Phosphorous: Total as P 9.050 mg/I
Al - Aluminum N/A ug/I
Ba - Barium N/A ug/I
Ca - Calcium N/A ug/I
Cd - Cadmium N/A ug/I
Chromium: Total N/A ug/I
Cu - Copper N/A ug/I
Fe - Iron N/A ug/I
Hg - Mercury N/A ug/I
K - Potassium N/A ug/I
Mg - Magnesium N/A ug/I
Mn - Manganese N/A ug/I
Sodium N/A ug/I
TRUE AND ACCURATE
SIGNATURE OF PERMITTEE(OR AUTHORIZED AGENT)
GW-59 Rev. 8/96
Date
Ni - Nickel
Ph - Lead
Zn - Zinc
N/A
N/A
N/A t
3
Pesticides/Herbicides(Specify) N/A -
.v
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
0.15
N/A
N/A
N/A
ugll
ugSl
ugjl
•
rn
_1 S
,)
my/b
ug/I
ug/I
ug/I
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on back)
" See back for instructions
"" Submit blue and yellow copies only to address
ab ove

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forms
please write or call:
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location Tank Farm
Well ID Number CWW-6
Well Diameter 4 inch
Depth To Water Level 6.85
Measuring point is 2.92
Water pumped/bailed before sampling
Field Analysis: pH 6.8
Date Sample Collected
Laboratory Name
Well Depth
Sample (Screened) Interval 36.62
ft. below measuring point (before
ft. above land surface
CONTINUOUS Purge Measurement
Specific Conductance 1677 uMhos Temp
4/13/98 Date Lab Sample Analyzed 4/13/98 To
PCS Phosphate Env. Lab Certification No(s) 330
53.00
Water Level
MSL
GALS
oC 28.8
4/21/98
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
DIVISION OF WATER QUALITY -GROUNDWATER SECTION
P.O. F30X 29578
RALEIGH, N.C. 27626-0578
[phone]
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
W10700012
Non_Discharge
Tank Farm Remedial System
Other
Ft.
Ft To 50.88
3.07 Ft. MSL
Yes
Ft
Odor NONE
Appearance LT RST BROWN
COD
Coliform:MF Fecal
Coliform:MF Total
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
N/A mg/I NO2 As N N/A mg/I
N/A /100m1 NO3 as N N/A mg/I
N/A /100m1 Phosphorous: Total as P 3.250 mg/I
Al - Aluminum N/A ug/I
1068 mg/I Ba - Barium N/A ug/I
7.1 units Ca - Calcium N/A ug/I
8.6 mg/I Cd - Cadmium N/A ug/I
117.6 mg/I Chromium: Total N/A ug/I
N/A mg/I Cu - Copper N/A ug/I
NIA mg/I Fe - Iron N/A ug/I
N/A mg/I Hg - Mercury N/A ug/I
N/A mg/I K - Potassium N/A ug/I
220.0 mg/l Mg - Magnesium N/A ug/I
N/A uMHos Mn - Manganese N/A ug/I
N/A mg/I Sodium N/A ug/I
N/A mg/I
Ni - Nickel
Ph - Lead
Zn - Zinc
Pesticides/Herbicides(Specify)
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
I CERTIFY THAT THIS REPe�-T IS TRUE AND ACCURATE
SIGNATURE OF PERMITTEE(O
GW-59 Rev. 8/96
AUTHORIZED AGENT)
Date
N/A ug/I
N/A ug/I
N/A :fig/I
LJ7
N/A-4
f
iJ _girt
• • T)
0.26 rng/I
c-)
N/A ug/I
N/A ug/I
N/A ug/I
Note: Values should reflect dissolve•
d and colloidal
concentrations. (See #3 on bade)
* See back for instructions
Submit blue and yellow copies only to address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forms
please write or calk
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P.O. BOX 29578
RALEIGH, N.G. 27626-0578
[phone]
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location
Well ID Number
Well Diameter
Depth To Water Level
Measuring point is
Tank Farm
CWW-7
4 inch
7.07
1.25
Water pumped/bailed before sampling
Field Analysis: pH 6.6
Date Sample Collected 4/13/98
Well Depth
Sample (Screened) Interval 36.58
ft. below measuring point (before
ft. above land surface
CONTINUOUS Purge Measurement
Specific Conductance 1278 uMhos Temp
Date Lab Sample Analyzed 4/13/98 To
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
WI0700012
Non Discharge
Tank Farm Remedial System
Other
53.00 Ft.
Ft To 50.83 Ft
Water Level 2.88
MSL
GALS
oC 24.5
4/21/98
Ft. MSL
Laboratory Name PCS Phosphate Env. Lab Certification No(s) 330
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED Yes
COD
Coliform:MF Fecal
Coliform:MF Total
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
I CERTIFY THAT THIS R
N/A mg/I NO2 As N N/A mg/I
N/A /100m1 NO3 as N N/A mg/I
N/A /100m1 Phosphorous: Total as P 5.250 mg/I
Al - Aluminum N/A ug/I
924 mg/I Ba - Barium N/A ug/I
7.0 units Ca - Calcium N/A ug/I
8.2 mg/I Cd - Cadmium N/A ug/I
89.2 mg/I Chromium: Total N/A ug/I
N/A mg/I Cu - Copper N/A ug/I
N/A mg/I Fe - Iron N/A ug/I
N/A mg/l Hg - Mercury N/A ug/I
N/A mg/I K - Potassium N/A ug/I
186.8 mg/I Mg - Magnesium N/A ug/I
N/A uMHos Mn - Manganese N/A ug/I
N/A mg/I Sodium N/A ug/I
N/A mg/I
TRUE AND ACCURATE
.'*2)
SIGNATURE OF PERMITTEE(OR & JTHORIZED AGENT)
GW-59 Rev. 8/96
iq
Date
Odor NONE
Ni - Nickel
Ph - Lead
Zn - Zinc
Appearance LT RST BROWN
Pesticides/Herbicides(Specify)
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
N/A ug/I
N/A ug/I
N/A ue/I
0a
N/A
3
0.18 -- rYt /1
N/A ug/l
N/A ug/I
N/A ug/I
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on bads)
See back for instructions
** Submit blue and yellow copies only to address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forms
please write or call:
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P.O. BOX 29578
RALEIGH, N.C. 27626-0578
[phone]
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location
Well ID Number
Well Diameter
Depth To Water Level
Measuring point is
Tank Farm
SWW-1
4 inch
6.49
1.52
Water pumped/bailed before sampling
Field Analysis: pH 6.0
Date Sample Collected 4/13/98
Laboratory Name PCS Phosphate Env. Lab Certification No(s)
Well Depth
Sample (Screened) Interval 18.3
ft. below measuring point (before
ft. above land surface
CONTINUOUS Purge Measurement
Specific Conductance 2408 uMhos Temp
Date Lab Sample Analyzed 4/13/98 To
330
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
W10700012
Non Discharge
Tank Farm Remedial System
Other
22.5
Ft
Water Level
MSL
GALS
oC 17.8
4/21/98
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
4.21
COD
Coliform:MF Fecal
Coliform:MF Total
N/A
N/A
N/A
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
1908
6.0
12.2
93.3
N/A
N/A
N/A
NIA
798.0
N/A
N/A
N/A
mg/I
/100m1
/100m1
mg/I
units
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
uMHos
mg/I
mg/I
NO2 As N
NO3 as N
Phosphorous: Total as P
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd - Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K - Potassium
Mg - Magnesium
Mn - Manganese
Sodium
N/A
N/A
158.500
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Ft.
To 21.12
Ft. MSL
Yes
mg/l
mg/I
mg/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
Ft
Odor NONE
Appearance CLEAR
Ni - Nickel
Ph - Lead
Zn - Zinc
NIA
N/A
N/A
pry
Pesticides/Herbicides(Specify) N/A
.-
r )
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
ug/I
ug/I
ug/I
-3
rr1
0.45 : mg/l
N/A" ug>4fi
NIA , ,yg/I
N/A : ug/l
I CERTIFY THAT THIS REPOT,`)S TRUE AND ACCURATE
SIGNATURE OF PERMITTEE(OR T HORIZED AGENT)
GW-59 Rev. 8/96
Date
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on bade)
" See back for instructions
"" Submit blue and yellow copies only to address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
For additional forms
please write or call:
P.O. BOX 29578
RALEIGH, N.C. 27626-0578
[phone]
Facility Name
Address:
Well Location
Well ID Number
Well Diameter
PCS PHOSPHATE CO., INC - Aurora Division
P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Tank Farm
SWW-2
4 inch
Depth To Water Level 7.75
Measuring point is 3.42
Water pumped/bailed before sampling
Field Analysis: pH 6.3
Date Sample Collected 4/13/98
Laboratory Name PCS Phosphate Env. Lab
Well Depth
Sample (Screened) Interval
ft. below measuring point (before
ft. above land surface
CONTINUOUS Purge Measurement
Specific Conductance 2184 uMhos Temp
Date Lab Sample Analyzed 4/13/98 To
Certification
No(s)
330
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
W10700012
Non Discharge
Tank Farm Remedial System
Other
23.0 Ft.
18.8 Ft To 21.63 Ft
Water Level 2.24 Ft. MSL
MSL
GALS
oC 18.6
4/21/98
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
COD
Coliform:MF Fecal
Coliform:MF Total
Odor NONE
Yes
Appearance CLEAR
N/A
N/A
N/A
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
1592
6.6
10.4
68.9
N/A
N/A
N/A
N/A
655.2
N/A
N/A
N/A
mg/I
/100m1
/100m1
mg/I
units
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
uMHos
mg/I
mg/I
NO2 As N
NO3 as N
Phosphorous: Total as P
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd - Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K - Potassium
Mg - Magnesium
Mn - Manganese
Sodium
N/A
N/A
58.000
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
NIA
NIA
N/A
mg/I
mg/1
mg/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
Ni - Nickel
Ph - Lead
Zn - Zinc
N/A
N/A
N/A
i_!
C:O
Pesticides/Herbicides(Specify) NIA t
iV
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
0.19L±
N/A r.
N/A
N/A
ug/I
ug/I
49/I
,7i
• rT1
rTj
mg/I
r", t
dc�+l
ug/l
ug/I
I CERTIFY THAT THIS REPO TRUE AND ACCURATE
SIGNATURE OF PPPERMI7"(•EE(OR i JTHORIZED AGENT)
GW-59 Rev. 8/96
Date
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on back)
• See back for instructions
• Submit blue and yellow copies only to address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional foams
please write or call:
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P.O. BOX 29578
RALEIGH, N.C. 27626-0578
[phone]
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location
Well ID Number
Well Diameter
Depth To Water Level
Measuring point is
Tank Farm
SWW-3 Well Depth
4 inch Sample (Screened) Interval
5.70 ft. below measuring point (before
3.17 ft. above land surface
Water pumped/bailed before sampling
Field Analysis: pH 6.0
Specific Conductance 1756 uMhos Temp
Date Sample Collected 4/13/98 Date Lab Sample Analyzed 4/13/98
Laboratory Name PCS Phosphate Env. Lab Certification No(s)
20.17
24.5 Ft.
Ft To
Water Level 4.27
MSL
CONTINUOUS Purge Measurement GALS
oC 23.8
To 4/21/98
330
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
COD
Coliform:MF Fecal
Coliform:MF Total
N/A
N/A
NIA
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
1184
6.4
8.4
45.4
N/A
N/A
NIA
N/A
498.8
N/A
N/A
N/A
I CERTIFY THAT THIS REPORT
mg/1
/100m1
/100m1
mg/I
mg/I
mg/1
mg/I
uMHos
mg/I
mg/I
NO2 As N
NO3 as N
Phosphorous: Total as P
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd - Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K - Potassium
Mg - Magnesium
Mn - Manganese
Sodium
E AND ACCURATE
SIGNATURE OF PERMITTEE(OR AUTIi4RIZED AGENT)
GW-59 Rev. 8/96
N/A
NIA
83.500
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
WI0700012
Non Discharge
Tank Farm Remedial System
Other
23 Ft
Ft. MSL
Odor NONE
Yes
mg/I
mg/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
Date
Appearance CLEAR
Ni - Nickel
Ph - Lead
Zn - Zinc
Pesticides/Herbicides(Specify)
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
N/A
N/A
�
NJAO r^,�
N/A ,J
0.10
N/A
N/A
N/A
ug/I
ru/I
�,'tg
re
ug/I
ug/I
ug/I
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on back)
L
See back for instructions
* Submit blue and yellow copies only to address
bove

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forms
please write or call:
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location
Well ID Number
Well Diameter
Depth To Water Level 7.91
Measuring point is 3.42
Water pumped/bailed before sampling
Field Analysis: pH 6.0
Tank Farm
SWW-4 Well Depth
4 inch Sample (Screened) Interval 20.5
ft. below measuring point (before
ft. above land surface
CONTINUOUS Purge Measurement
Specific Conductance 2487 uMhos Temp
Date Sample Collected 4/13/98 Date Lab Sample Analyzed 4/13/98
Laboratory Name PCS Phosphate Env. Lab Certification
DIVISION OF WATER QUALITY GROUNDWATER SEC
P,O. BOX 29578
RALEIGH, N.C. 27626-0578
[phone]
25.0
ION
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
WI0700012
Non Discharge
Tank Farm Remedial System
Other
Ft.
Ft To 23.3
Water Level
MSL
GALS
oC 32.9
To 4/21/98
No(s) 330
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
2.82 Ft. MSL
COD
Coliform:MF Fecal
Coliform:MF Total
N/A
N/A
N/A
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
1536
6.3
9.3
68.1
N/A
N/A
N/A
N/A
632.5
N/A
N/A
N/A
mg/I
/100m1
/100m1
mg/I
units
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
uMHos
mg/i
mg/I
NO2 As N
NO3 as N
Phosphorous: Total as P
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd - Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K - Potassium
Mg - Magnesium
Mn - Manganese
Sodium
N/A
N/A
109.000
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Yes
mg/I
mg/I
mgll
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/l
ug/I
ug/I
ug/I
ug/I
ug/I
Ft
Odor NONE
Appearance CLEAR
Ni - Nickel
Ph - Lead
Zn - Zinc
Pesticides/Herbicides(Specify)
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
N/A
N/A
N/A <: j
2.
N/A
ug/I
u/1
uw/I
'`
0.09 m /(
N/A ug/I
N/A ug/I
N/A ug/I
I CERTIFY THAT THIS REPOT IS,T lkE AND ACCURATE
SIGNATURE OF PERMITTEE(c R AUTHIZED AGENT)
GW-59 Rev. 8/96
1,--/fibe
Date
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on bade)
* See back for instructions
"" Submit blue and yellow copies only to address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forms
please write or call:
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P.O. BOX 29578
RALEIGH, N.C. 27626-0578
[phone]
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location
Well ID Number
Well Diameter
Depth To Water Level
Measuring point is
Tank Farm
SWW-5
4 inch
6.68
2.96
Well Depth
Sample (Screened) Interval
ft. below measuring point (before
ft. above land surface
24.83
28.21
Ft
Water Level 4.12
MSL
Water pumped/bailed before sampling CONTINUOUS Purge Measurement
Field Analysis: pH 6.2 Specific Conductance 2362 uMhos Temp
Date Sample Collected 4/13/98 Date Lab Sample Analyzed 4/13/98 To
Laboratory Name PCS Phosphate Env. Lab Certification No(s) 330
GALS
oC 29.4
4/21/98
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
W10700012
Non Discharge
Tank Farm Remedial System
Other
Ft.
To 24.83
Ft. MSL
Yes
Ft
Odor NONE
Appearance CLEAR
COD
Coliform:MF Fecal
Coliform:MF Total
N/A
N/A
N/A
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
1492
6.5
11.2
83.5
N/A
N/A
N/A
N/A
610.8
N/A
N/A
N/A
mg/I
/100m1
/100m1
mg/I
units
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
uMHos
mg/I
mg/I
NO2 As N
NO3 as N
Phosphorous: Total as P
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd - Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K - Potassium
Mg - Magnesium
Mn - Manganese
Sodium
N/A mg/I
N/A mg/I
44.000 mg/I
N/A ug/I
NIA ug/I
N/A ug/I
NIA 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
Ph - Lead
Zn - Zinc
Pesticides/Herbicides(Specify)
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
N/A
N/A1
N/A CI)
-r
NIA '
0.28
N/A
N/A
NIA
cgg/l
4/1
rt
rr
-:r
(.;)
rn
mg/I
ug/I
ug/I
ug/I
I CERTIFY THAT THIS REPO TRUE AND ACCURATE
SIGNATURE OF PERMITTEE(OR A
GW-59 Rev. 8/96
THORIZED AGENT)
"—////c4
Date
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on back)
See back for instructions
" Submit blue and yellow copies only to address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P.O. BOX 29578
RALEIGH, N.C. 27626-0578
For additional forms [phone]
please write or call:
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location Tank Farm
Well ID Number SWW-6 Well Depth 26.00 Ft.
Well Diameter 4 inch Sample (Screened) Interval 22.25 Ft To 24.62
Depth To Water Level 7.29 ft. below measuring point (before Water Level 3.37 Ft. MSL
Measuring point is 2.58 ft. above land surface MSL
Water pumped/bailed before sampling CONTINUOUS Purge Measurement GALS
Field Analysis: pH 6.2 Specific Conductance 2085 uMhos Temp oC 32.2
Date Sample Collected 4/13/98 Date Lab Sample Analyzed 4/13/98 To 4/21/98
Laboratory Name PCS Phosphate Env. Lab Certification No(s)
330
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED Yes
PERMIT NUMBER: WI0700012
Permit Type: Non Discharge
System: Tank Farm Remedial System
Disposal Type: Other
Ft
Odor NONE Appearance CLEAR
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
COD N/A mg/I NO2 As N N/A mg/I
Coliform:MF Fecal N/A /100m1 NO3 as N N/A mg/I
Coliform:MF Total N/A /100m1 Phosphorous: Total as P 31.000 mg/I
Note: Use MPN method for highly turbid samples Al - Aluminum N/A ugll
1336 mg/I Ba - Barium N/A ug/I
6.5 units Ca - Calcium N/A ug/I
11.5 mg/I Cd - Cadmium N/A ug/I
117.1 mg/I Chromium: Total N/A ug/I
N/A mg/I Cu - Copper N/A ug/I
N/A mg/I Fe - Iron N/A ug/I
N/A mg/I Hg - Mercury N/A ug/I
N/A mg/I K - Potassium N/A ug/I
343.1 mg/I Mg - Magnesium N/A ug/I
N/A uMHos Mn - Manganese N/A ug/I
N/A mg/I Sodium N/A ug/I
N/A mg/1
Ni - Nickel N/A
Ph - Lead N/A
Zn - Zinc N/A
r'3
Pesticides/Herbicides(Specify) N/A
•3 111
r71
n
Other FLUORIDE 0.07 mg/t
Other MIBK N/A ugll
Other Ag - Silver N/A ug/I
Other Se - Selenium N/A ugll
ug/I
ug/l
�g(I
VOC
I CERTIFY THAT THIS REPOR I . TRUE AND ACCURATE
41 (q2
SIGNATURE OF PERMITTEE(OR AOTHORIZED AGENT) Date
GW-59 Rev. 8/96
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on back)
LSee back for instructions
ubmit blue and yellow copies only to address
ve

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forms
please write or call:
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P.O. BOX 29578
RALEIGH, N.C. 27626-0578
[phone]
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location
Well ID Number
Well Diameter
Depth To Water Level
Measuring point is
Tank Farm
SWW-7 Well Depth
4 inch Sample (Screened) Interval
7.31 ft. below measuring point (before
3.00 ft. above land surface
Water pumped/bailed before sampling
Field Analysis: pH 5.8
Specific Conductance 1503 uMhos Temp
Date Sample Collected 4/13/98 Date Lab Sample Analyzed 4/13/98
Laboratory Name PCS Phosphate Env. Lab Certification No(s)
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
WI0700012
Non Discharge
Tank Farm Remedial System
Other
29.50 Ft.
25.17 Ft To 27.50 Ft
Water Level 3.39 Ft. MSL
MSL
CONTINUOUS Purge Measurement GALS
oC 27.0
To 4/21/98
330
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
COD
Coliform:MF Fecal
Coliform:MF Total
N/A
N/A
N/A
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
1132
6.0
15.4
111.6
N/A
N/A
N/A
N/A
304.7
N/A
N/A
N/A
I CERTIFY THAT THIS REPO
mg/I
/100m1
/100m1
mg/I
units
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
uMHos
mg/I
mg/I
NO2 As N
NO3 as N
Phosphorous: Total as P
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd - Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K - Potassium
Mg - Magnesium
Mn - Manganese
Sodium
TRUE AND ACCURATE
SIGNATURE OF PERMITTEE(OR AIfl HORIZED AGENT)
GW-59 Rev. 8/96
N/A
N/A
78.000
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
NIA
N/A
N/A
N/A
Yes
mg/I
mg/I
mg/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
411 icd
Date
Odor NONE
Appearance CLEAR
Ni - Nickel
Ph - Lead
Zn - Zinc
Pesticides/Herbicides(Specify)
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
N/A ug/I
N/A ug/I
N/A rug/I
n •��
,..j
N/A
• rTi
C
,o
0.11 . h1 /I
I
N/A
N/A ug/I
N/A ug/I
•
ug11
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on bade)
See back for instructions
" Submit blue and yellow copies only to address
above

Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P.O. BOX 29578
RALEIGH, N.C.27626-0578
For additional fors [phone]
please write or call:
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
PERMIT NUMBER: W10700012
Permit Type: Non Discharge
System: Tank Farm Remedial System
Disposal Type: Other
Well Location Tank Farm
Well ID Number MWTF1-A Well Depth 6.40 Ft,
Well Diameter 2 inch Sample (Screened) Interval 3.40 Ft To 5.40 Ft
Depth To Water Level 3.38 ft. below measuring point (before Water Level 10.97 Ft. MSL
Measuring point is 3.86 ft. above land surface MSL
Water pumped/bailed before sampling 2100 Purge Measurement MLS
Field Analysis: pH 7.3 Specific Conductance 508 uMhos Temp oC 18.4 Odor NONE Appearance LT YELLOW
Date Sample Collected 4/14/98 Date Lab Sample Analyzed 4/14/98 To 4/21/98
Laboratory Name
PCS Phosphate Env. Lab Certification No(s) 330
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED Yes
COD N/A mg/I NO2 As N N/A mg/I Ni - Nickel N/A ug/I
Coliform:MF Fecal N/A /100m1 NO3 as N N/A mg/I Ph - Lead N/A ug/I
Coliform:MF Total N/A /l00ml Phosphorous: Total as P 0.510 mg/1 Zn -Zinc N/A ug/I
Note: Use MPN method for highly turbid samples Al - Aluminum N/A ug/I
352 mg/I Ba - Barium N/A ug/I
In
7.5 units Ca - Calcium N/A ug/I Pesticides/Herbicides(Specify) N/A ') , _
4.9 mg/I Cd - Cadmium N/A ug/I tt
13.3 mg/I Chromium: Total N/A ug/I - r
N/A mg/I Cu - Copper N/A ug/I t J <
N/A mg/I Fe - Iron NIA ug/l
N/A mg/I Hg - Mercury N/A ug/I Other FLUORIDE 2.12 - . MO
N/A mg/I K - Potassium N/A ug/I Other MIBK N/A " u /P.)
<10.0 mg/I Mg - Magnesium N/A ug/I Other Ag - Silver N/A — lI
N/A uMHos Mn - Manganese N/A ug/I Other Se - Selenium N/A ug/I
N/A mg/I Sodium N/A ug/I VOC
N/A mg/I
I CERTIFY THAT THIS REPORTRUE AND ACCURATE
\sl
SIGNATURE OF PERMITTEE(OR AUTHORIZED AGENT)
GW-59 Rev. 8/96
d»Ive
Date
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on back)
See back for instructions
** Submit blue and yellow copies only to address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P.O. BOX 29578
RALEIGH, N.C. 27626-0578
For additional forms [phone]
please write or call:
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
WI0700012
Non Discharge
Tank Farm Remedial System
Other
Well Location Tank Farm
Well ID Number MWTF1-B Well Depth 13.50 Ft.
Well Diameter 2 inch Sample (Screened) Interval 10.60 Ft To 12.60
Depth To Water Level 4.29 ft. below measuring point (before Water Level 10.07 Ft. MSL
Measuring point is 3.86 ft. above land surface MSL
Water pumped/bailed before sampling 2600 Purge Measurement MLS
Field Analysis: pH 5.8 Specific Conductance 593 uMhos Temp oC 19.5 Odor NONE Appearance CLEAR
Date Sample Collected 4/14/98 Date Lab Sample Analyzed 4/14/98 To 4/21/98
Laboratory Name PCS Phosphate Env. Lab Certification No(s) 330
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
Yes
Ft
COD NIA mg/I NO2 As N N/A mg/I Ni - Nickel N/A ug/I
Coliform:MF Fecal N/A /100m1 NO3 as N N/A mg/I Ph - Lead N/A ug/I
Coliform:MF Total N/A /100m1 Phosphorous: Total as P 8.800 mg/I Zn - Zinc N/A qb/I
Note: Use MPN method for highly turbid samples Al - Aluminum N/A ug/I i 1_7
Dissolved Solids: Total 428 mg/I Ba - Barium N/A ug/I :
pH (when analyzed) 6.0 units Ca - Calcium N/A ug/I Pesticides/Herbicides(Specify) N/A <
TOC 4.9 mg/I Cd - Cadmium N/A ug/I f'J -,1-ii
Chloride 93.2 mg/I Chromium: Total N/A ug/I -.,
Arsenic N/A mg/I Cu - Copper NIA ug/I _
Grease and Oils N/A mg/I Fe - Iron N/A ug/I
.c- vn
Hardness: Total N/A mg/I Hg - Mercury NIA ug/l Other FLUORIDE 0.25.• r11/I
Phenol N/A mg/I K - Potassium N/A ug/I Other MIBK N/A ug/I
Sulfate 61.5 mg/I Mg - Magnesium N/A ug/I Other Ag - Silver N/A ug/I
Specific Conductance N/A uMHos Mn - Manganese NIA ug/I Other Se - Selenium NIA ug/I
Total Ammonia(NH4+NH3) N/A mg/I Sodium N/A ug/I VOC
TKN as N N/A mg/I
I CERTIFY THAT THIS REPORT I 1TUE AND ACCURATE
SIGNATURE OF PERMITTEE(OR AU I ORIZED AGENT) Date
GW-59 Rev. 8/96
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on back)
* See back for instructions
** Submit blue and yellow copies only to address
above

Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
DIVISION OF WATER QUALITY - GROUNDWATER SECTION
P,O; BOX 29578
RALEIGH, N.C. 27626-0578
For additional fortes �'� (91 9) 733-3221�;;
please write or call:
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
WI0700012
Non Discharge
Tank Farm Remedial System
Other
Well Location Tank Farm
Well ID Number MWTF1-C Well Depth 42.00 Ft.
Well Diameter 2 inch Sample (Screened) Interval 38.70 Ft To 40.70 Ft
Depth To Water Level 7.30 ft. below measuring point (before Water Level 7.14 Ft. MSL
Measuring point is 3.95 ft. above land surface MSL
Water pumped/bailed before sampling 2100 Purge Measurement MLS
Field Analysis: pH 7.5 Specific Conductance 497 uMhos Temp oC 19.5 Odor NONE Appearance CLEAR
Date Sample Collected 4/14/98 Date Lab Sample Analyzed 4/14/98 To 4/21/98
Laboratory Name PCS Phosphate Env. Lab Certification No(s) 330 10
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED Yes
COD N/A mg/I NO2 As N N/A mg/I Ni - Nickel N/A ug/I
Coliform:MF Fecal N/A /100m1 NO3 as N N/A mg/I Ph - Lead N/A ug/I
Coliform:MF Total <1.0 /100m1 Phosphorous: Total as P 0.210 mg/I Zn - Zinc N/A ug/I
Note: Use MPN method for highly turbid samples Al -Aluminum N/A ug/I r
384 mgll Ba -Barium N/A ug/I o0 .
7.6 units Ca - Calcium N/A ug/I Pesticides/Herbicides(Specify) N/k2..; `=;_ i r1
4.1 mg/I Cd - Cadmium <1.0 ug/I ___� :=� rr
12.9 mg/I Chromium: Total <5.0 ug/I N.) -
�` r'tl
N/A mg/I Cu Copper N/A ug/I :"-
Tr
NIA mg/1 Fe Iron NIA ug/I . J —. m
N/A mg/I Hg - Mercury N/A ug/I Other FLUORIDE 0.56 " m6lta
.s:' c
N/A mg/I K - Potassium N/A ug/I Other MIBK N/A dc671
18.5 mg/I Mg - Magnesium N/A ug/I Other Ag - Silver N/A tig/I
N/A uMHos Mn - Manganese 73.0 ug/I Other Se - Selenium N/A ug/I
N/A mg/I Sodium N/A ug/I VOC
N/A mg/I
I CERTIFY THAT THIS REPORT l;.S TRUE AND ACCURATE
SIGNATURE OF PERMITTEE(OR AHORIZED AGENT) Date
GW-59 Rev. 8/96
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on bade)
* See back for instructions
** Submit blue and yellow copies onlyto address
above

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
For additional forms
please write or call:
DIVISION OF WATER QUALITY - GROUNDWATER SECTION:
P.O. BOX 29578
RALEIGH,N.C, 27626-0578
[phone]
Facility Name PCS PHOSPHATE CO., INC - Aurora Division
Address: P.O. Box 48
AURORA, N.C. 27806 County Beaufort
Well Location Tank Farm
Well ID Number WLCT
Well Diameter N/A
Depth To Water Level N/A
Measuring point is N/A
Water pumped/bailed before sampling
Field Analysis: pH
Date Sample Collected
Laboratory Name
7.6
4/14/98 Date Lab Sample Analyzed 4/14/98
PCS Phosphate Env. Lab Certification No(s) 330
Well Depth
Sample (Screened) Interval N/A
ft. below measuring point (before
ft. above land surface
CONTINUOUS Purge Measurement
Specific Conductance 471 uMhos Temp
N/A
Ft.
Ft To
Water Level
MSL
GALS
oC 18.2
To 4/21/98
SAMPLES FOR METALS WERE COLLECTED UNFILTERED AND FIELD ACIDIFIED
10
Ft. MSL
Yes
PERMIT NUMBER:
Permit Type:
System:
Disposal Type:
WI0700012
Non Discharge
Tank Farm Remedial System
Other
Ft
Odor NONE
Appearance CLEAR
COD
Coliform:MF Fecal
Coliform:MF Total
N/A
N/A
<1.0
Note: Use MPN method for highly turbid samples
Dissolved Solids: Total
pH (when analyzed)
TOC
Chloride
Arsenic
Grease and Oils
Hardness: Total
Phenol
Sulfate
Specific Conductance
Total Ammonia(NH4+NH3)
TKN as N
312
7.8
4.6
9.7
N/A
N/A
N/A
N/A
<10.0
N/A
N/A
N/A
mg/I
/100m1
/100m1
mg/I
units
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
uMHos
mg/I
mg/I
NO2 As N
NO3 as N
Phosphorous: Total as
Al - Aluminum
Ba - Barium
Ca - Calcium
Cd - Cadmium
Chromium: Total
Cu - Copper
Fe - Iron
Hg - Mercury
K - Potassium
Mg - Magnesium
Mn - Manganese
Sodium
N/A mg/I
N/A mg/I
P 0.025 mg/I
N/A ug/l
N/A ug/l
N/A ug/I
<1.0 ug/I
<5.0 ug/1
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I
N/A ug/I
<10.0 ug/I
N/A ug/I
Ni - Nickel
Ph - Lead
Zn - Zinc
N/A
N/A
N/A
Pesticides/Herbicides(Specify) N/A
iJ
Other FLUORIDE
Other MIBK
Other Ag - Silver
Other Se - Selenium
VOC
0.69—
N/A
N/A
N/A
ug/I
ug/I
:11
rri
moll
Ug/I
ug/I
ug/I
I CERTIFY THAT THIS REPORT,I
TRUE AND ACCURATE
SIGNATURE OF PERMITTEE(OR AUHHORIZED AGENT)
GW-59 Rev. 8/96
Date
Note: Values should reflect dissolved and colloidal
concentrations. (See #3 on back)
* See back for instructions
** Submit blue and yellow copies only to address
above

MY S/('.
leve/5
X27-98
77/o;
PCS Phosphate Co., Inc. - Tank Farm Remediation System Monitoring
Date: 2-13- 9 8
Time: gin
Tech: Le
System Gauge Pressures
SHW-1
O- 3o n
swwa
//- /4;
CW W-1
ios
44 ..n/73,•
CWW-7
///-.?3,as :
File:15-03-003-02
pc TLB
Level (msl
Ditch Level
Jam. /O'
Barge Slip
B 2.2
Water Level
9 90 f
Control Tank
,/ 771
% a MSL
/y
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
Ste WV
Level'
Level
Relative To
MSL Ft.
Spz-1
10.47
J2
/p./ '
Cpz-1
10.51
a, 83
.168
Spz-2 ,
11.21
7 5 Z
3. G 9
Cpz-2
1025
9. gle
D // .
Spz-3
11.87
Sy/p
//,!%/
Cpz-3
11.12
7, 9r[
fir
Spz-4
11.45
(o,/,Z
5..33
CPW
9.65
8.73
0.92
Spz-5
11.45
8 62
2, 93
MWTF-1A-
14.35
2, 8/a
//, 99
Spz-6
11.23 '
B,rg
X. 9.5
MWIF-1B•
14.36
3♦ l4.
/0.70
Spz-7
11.59
/Q, ,O'/
/.Spr
MWTF-1C•
14.44
a, 90
/..S'/
Spz-8
11.57 _
o. 2
_ SO7_ _
_MWTF-2A
14.05
AQt
7 97
Spz-9
11.01
7 90
.3 //
MWFF-2B
14.02
/t, 7S
1.27
Spz-10
12.16
7. 60
735 0
MWTF-2C
14.08
/pfp, ijf
/ G5-
SPW
9.95
'7:34/
26 /
MWFF-3A
1221
.3, d'O
B.9/
MWTF-3B
12.18
9.66
ce..5.2
MWTF-3C
12.19
//. ...cal
Q 63
Sand Layer And Croatan Formation Withdrawal Wells
Well ID
TOC
Elevation
MSL'
Max Ste
Wtr
Level Ft.
Max Level
Relative To
MSL Ft.
Control
Point
MSL'
Is Well
Pumping
(ylea/(Mo
Comments
SWW-1
10.70
l,L/2
872
+1 • to+2'
%ii
CWW-1
lose
'7 ,7
-/ 93
-2'to-1'
S4
�/ ,�!
fa',947 AP a1/['q.
SW W-2
9.99
7 y3
/. VS
+1 • to +2'
4
CWW-2
10.23
,2p7, /%
* -7'90
-2'to1
-0'
Y��/
n
/hffedie/lerLt%//G.
,4d77/77 /e dir/.
W SW-3
9.97
7. 74'
/ 7
+1'tc+2'
rJ['l.
CWW-3
925
//, 38
2 $8
-2't0-V
/' 4
Avel /l:r47e ,�/J'aw9 (
SWW-4
10.73
9, 57
/ ,�//
+1• to +2'
9
/ �-
CWW-4
10.73
a, 98
7..o.2
-2'to -1'
TO 4'
SAW-5
10.80
0
/, a6
+1'to+2'
}"Qh
/
/ea/ L.'it. Alai.
CWW-5
10.74
/p 95~
:2.tS
-2'to-1'r[
4
SWW-6
10.08
7 /f
///p
+1 'to+2'
f�/(j
CWW-0
gin
340
-/. 41
-2'to-1'
f (j
//
fri+.7l�Jny JEo d: /e/7.
SWW-7
10.70
7 .23
/23
+1'to+2'
IU4
CW W-7
9.95
6, '72
-fig
-2 • to -1'
/ P4
*,C«e/s S to .2' 7- 98/
Revised 8/12/97 • Riser length addea ._ . _.. -.unseen 124/97
O%

ar
4
Date:
Time:
Tech:
PCS Phosphate Co., Inc. - Tank Farm Remediation System Monitoring
3-//- 19B
System Gauge Pressures
SWW-1
Q-2•
SWW-7
/8,ao
%. .•/4, `3
CWW-1
D-.e/a 1-i,
CWW-7
5 0 -a72vs:
File:15-03-003-02
pa TLB
Ditch Level
,;oly
Barge Slip
9, 00
Water Level
91/ G --_
Control Tank
%. MSL
p' /j6S'
7
Sand Layer Peizometers Level Indicators
Well ID
TOC
Elevation
MSL'
TOC
Ste Wtr
Level'
Level
Relative To
MSL Ft.
Well ID
TOC
Elevation
MSL'
TOC
Ste WV
Level'
Level
Relative To
MSL Ft.
Spz-1
10.47
7478
6, / 9
Cpz-1
10.51
a 90
,.
14/
/ 0/
Spz-2
11.21
R. /9
3 tl 7
Cpz-2
10.25
9?4/
Spz-3
.11.87
G.06
56/
Cpz-3
11.12
Spz4
11.45
4 612
-1<D.7
CPW
9.65
8l/Z
/0.3
Spz-5
11.45
B. 9f'
2 1/7
MWTF-1A •
14.35
5.
/Q, 99
Spz-6
11.23 '
B.6B
2//3,,s
MWrF-,B•
14.36
S6
7•.7Y
7,,5,5 -
/D.C2
9y09
Spz-7
11.59
/0./6p
/Y/
MWTF-1C•
14.44
_ _ _Spz-8__
11 57
4. /0--•�i
7
�/
-MWTF-2A
14.05
&to
S5
Spz-9
11.01
8
289
MWTF-2B
14.02
N./0
/,
J. 9,2
Spz-10
12.16
"/�4,
.5 75
b.%3
MWTF-2C
14.08
/A/4,
0.92
SPW
9.95
7%pZ
_ A.33
MWrF-3A
1221
:f 9 '
J8.3/
„e,,79
4e„Qi
MWTF-3B
12.18
9 en
MWTF-3C
12.19
//. 9/
Sand Layer And Croatan Formation Withdrawal Wells
Well ID
TOC
Elevation
MSL'
Max Ste 9
Wh
Level Ft.
Max Level
Relative To
MSL Ft.
Control
Point
MSL'
Is Well
Pumping
(Y)es/(N)o
Comments
W SW-1
10.70
6J+. 4/7
8 4/7�/
7
+1'to«2'
e
Cww,
10.60
G•��
-iZ,Gy
2'to-1'
4S
ire
Awn £mo:t.at0fl ni%/
swW-2
9.99
/_.4/9
+1'to+2'
/
)ej
CWW-2
10.23
�7y7
/./0
-/t'y
-2'to-1'
ve_j
Sww-3
9.97
9/
/ 9/l
+1 ' m «2•
h
D
/um�/n9 /0 &/c•/r
CWW-3
9.95
��'%yy
7q O3q
-/ $7
-2'to-1'
�j/P
T 5
...
SWW4
10.73
7 7
/ a9
+1.to+2'
re5
CWW4
10.73
708
-/, 9j
-2•to-1'
SWW-5
10.80
%yry
/ i .9
+1 ' to+2'
iV/ei
7 e%
CWW-5
10.74
7, 93
-/ 07 '
-2 'to-1'
yes
»e 4
sww�
10.66
?ryy
/, ?9
«1'ta+2
�ei
.Cove/4s ,l/oaf
"/ut//eelle«1,C:i7e/,
CWW-0
9.92
r7..
/.a/
/73
-2'to-,'
��g
19.95
'
d9:J D,1re fare
Cww-7
7 02
/ 98
-2' to 1'
v
on ,/%,3^/l 10
_1 1 -.
Revised 8/12/97
• Riser length added to TOC elevation 1/24/97
PCS095XLS

File: 15-03-003-02
pa TLB
v. • ..v�tIIIa L6 vVy un.. - I clin I Mill InCIIICVIaLIVII cySLC11i iVIUIIILVIIfly
Date: 4/- - q8
Time:
Tech:
System Gauge Presaures
s-1
9-a 9AS.'
SW W-7
e -,S/os,'
cWW-1
e-ye`s
S -4's ,di,'
cww-7
Level (mei
Ditch Level
.T /o q '
Barge slip
9 7'.9'
Wafer Level
961, 4
�
Control Tank
%MSL "
DIPS
Sand Layer Pelzometers Level Indicators
Well ID
TOC .
Elevation
MSL'
TOC
Ste Wtr
LLevel'
Level
Relative To
MSL FL
Well ID
TOC
Elevation
MSL'
TOC
Ste Wtr
Level'
Level
Relative To
MSL Ft.
Spz-1
10.47
7••.90?
I .,&
Cpz-1
10.51
7078
.J.Z_'
Spz-2
11.21
8. /S
.f04'
Cpz-2
10.25
9 63
6.12
Ogg
Spz-3
11.87
e.o7'y
5r0.5
Cpx-3
11.12
.7 741
Spzi
11.45
6..5-61
,i 87
CPW
9.85
8.8.2
I. tee
Spz-5
11.45
B81
160 /
MWFF-1A•
14.35
Jae
J
D.
/97
Spz-8
11.23 '
9.Oe
of/3-
MWrF-18•
14.38
4 all
/Q 07
Spz-7
11.59
/et t0-01
/no
MWTF-1C•
14.44
7220
t.fe17
tarsi
7/9'
9✓,/V
Spz-8
11.57
o./B
SinMWFF-2A
14.05
Spz-9
11.01 _
G'''J . 00
S.
IM
ME-2B
14.02
Spz-10
12.18
5: 07
70 9
MWTF-2C
14.08
/,'J.c4
act.
SPW
9.95
Z3.Z
. 63
MWrF-3A
1221
y.l'V
9,G0
797
or- sea
MWIF-3B
12.18
MWTF-3C
12.19
/�. OD
a/9
Sand Layer And Croatan Formation Withdrawal Wells
Well ID
TOC
Elevation
MSL'
Max Ste
Wtr
Level FI.
Max Level
Relative To
MSL Ft.
Control
Point
MSL'
Is Well
Pumping
(Y)esr(N)o
Comments
SWW--1
10.70
G.'99
0 419
+1'to+2'
14-9
c -1
10.80
7.18
'/• 72.
-2'to-1'
SWW-2
9.99
7 73-
/.'73-
+1 ' to+2'
�Ye,
//G9
...-.
CWW-2
1023
700
'0Z00
-2'to -1'
�1
fes
SwW-3
9.97
670
-&3O
+1'to+2'
CWW-3
9.95
2 99
-/ O/
-2'to-1'
1✓,Qy
rc3
SWW-4
10.73
79/
/ 9/
+1'to+2'
rGs
CVWV-4
10.73
1p,%8
..?,Z
-2'to -1'
IVe-j
'-
SWW-5
10.80
/.6e8
e G8
+1'to+2'
CVVW-5
10.74
77l'
-/.iy
-2'to-l'
IY/e9
SWW-8
10.68
9a9
/i 9
+1' to+2'
YQ�3
CWW-8
9.92
Jigs
^o%/s
-2'to-1'
V
IB
SVVW-7
10.70
7$/
//8/
+1'ta+2'
Ye5
CWW-7
9.95
7D7
/r 9_5
-2'to-1'
r e3
q /
.'1rvtlir,9J-Jac „Lei.
Revised 8l12/97
• Riser length added to TOC elevation 1/24)97
PCS095.XLS

PCS \\\
Phosphate memo
Date May 6, 1998
To L. M. Montgomery Location
From T. L. Baker Location
Subject TANK FARM REMEDIAL ACTION PLAN
QUARTERLY OPERATIONAL AND MAINTENANCE REPORT
FOR FEBRUARY, 1998 - APRIL, 1998
The attached subject report, with required operational and
maintenance data, is provided for submittal to the DEHNR-
Ground Water Section, Underground Injection Control Program.
This report should be submitted along with the laboratory
sampling and water level monitoring data.
If you have any questions concerning this information, please
contact me.
T. L. Baker, Superintendent
Operations Environmental
Attachment
pc: W. K. Thornton
S. A. Beckle/W. H. Paulson/G. Coghill
Randy Allen
Tommy Lewis
T. W. Davis/OE-00-01-00-08
C:\Mydata\OEDept\TFRAP\OPDATA998.doc
1

PCS PHOSPHATE - TANK FARM REMEDIAL ACTION PLAN
QUARTERLY OPERATIONAL AND MAINTENANCE REPORT FOR
THE INJECTION AND WITHDRAWAL WATER WELLS
FEBRUARY, 1998 - APRIL 1998
The Tank Farm Remediation System consists of a series of seven
injection water wells located on the south side of the Tank
Farm Area and a series of fourteen (14) water withdrawal 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 -
Anthracite Sand Filter / Ultraviolet Light (ASF/UV)
disinfection system throughout the period. Short periods of
planned downtime were experienced for preventative maintenance
and inlet DPW Water strainer cleaning.
Daily operational data are collected by the Shipping Department
and reported to the Operations Environmental 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:
INJECTED WATER TOTALS; 2
1998
DPW WATER
GALLONS
•CONDENSATE
GALLONS
TOTAL--
GALLONS
AVERAGE---
GPM
TANK
LEVEL
FEET, MSL
Feb
564,680
0
564,680
14.0
14.8
Mar
614,010
0
614,010
13.8
14.8
Apr
605,080
0
605,080
14.0
14.7
TOTALS
1,783,770
0
1,783,770
Withdrawal Well System
The Withdrawal Well System operated the entire peri
withdrawal water well pumps are monitored daily by
Maintenance Department and preventative maintenance
performed is needed. The total monthly and
withdrawal water volumes for the period are:
od. The
the area
work is
quarterly
WITHDRAWAL WATER. TOTALS -
1998
SAND
FORMATION
GALLONS
CROATAN
FORMATION
GALLONS
TOTAL
GALLONS
AVERAGE
GPM
Feb
477,373
355,806
833,179
20.7
Mar
492,195
274,453
766,648
17.2
Apr
451,636
273,720
725,356 _
16.8
TOTALS
1,421,204
903,979
2,325,183

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 Wells (SWW)
SWW-1; On 2/9/98 it was determined that the pump and well were
scaled up. The system was cleaned with HC1 and placed back in
operation. On 4/1 a leaking airline was found and repaired.
SWW-2; On 2/12-17 mechanical problems were experienced. On
2/17 the internal float & cam assembly were replaced, the
system was cleaned with HC1 and placed back in operation.
SWW-3; On 2/23, 3/2, 4/1 and 4/15 the pump stopped and had to
be shaken to start. On 3/23 the pump stopped and the air
filter regulator was found plugged. This was repaired and the
system was placed back in operation.
SWW-4; On 2/3 the pump stopped and had to be shaken to start.
On 2/18 the pump stopped and it was determined that the pump
cam assembly magnet had deteriorated. On 2/19 the cam was
replaced, the system was cleaned with HC1. On 2/20 it was
place back in operation. On 2/23 the pump totalizer indicator
was replaced with a new type.
SWW-5; On 3/16-17 the pump experienced mechanical problems.
The system was cleaned with HC1 and the cam assembly hook was
found broken. This was repaired and the pump was placed back
in operation on 3/17. On 4/7 the pump stopped and the
discharge line was found plugged. This was cleaned and the
system was placed back in operation.
SWW-6; On 2/23-3/6 the pump experienced mechanical problems.
On 3/3 the pump inlet check valve was found to be leaking and
the cam assembly & float were replaced. The pump was cleaned
with HC1 and placed back in operation but still was not working
normally. On 3/6 the system was cleaned again and the SS float
was replace with an original epoxy type float and the system
began normal operation.
SWW-7; Normal operation with no problems.
3

Croatan Formation Withdrawal Wells (CWW)
CWW-1; On 2/19 the pum; stopped and had to be shaken to start.
On 3/6-11 the pump experienced mechanical problems. On 3/7 it
was cleaned with HC1. On 3/10 the pump vent valve was
adjusted. On 3/11 the pump SS float was replaced with an epoxy
float and the system began operating normally.
CWW-2; Normal operation with no problems.
CWW-3; On 2/23 the pump stopped. and it was determined to be
scaled up. On 2/24-25 the pump float & air check valve were
replaced, the system was cleaned with HC1 and placed back in
operation.
CWW-4; On 3/30-31 the system was determined to be scaled up,
was cleaned with HC1 and placed back in operation.
CWW-5; Normal operation with no problems.
CWW-6i On 2/6-9 problems were encountered with the pump
totalizer indicator and it was replaced on 2/9. On 2/12
mechanical problems were experienced. The pump float was
replaced, the system was cleaned with HC1 and placed back in
operation. On 2/25-3/2 the pump experienced mechanical
problems. The pump float rod connection to the cam assembly
-was reversed—and—the—pump—sta-r-ted—pumping- normally ._ On 3-/20_
the pump stopped and had to be shaken to start. On 4/14-15 the
pump stopped and the air filter regulator was found plugged.
This was repaired and the system placed back in operation.
CWW-7; On 2/12-13 mechanical problems were experienced. On
2/13 the pump cam assembly was replaced, the system was cleaned
with HC1 and placed back in operation. On 2/18 the pump
stopped and it was determined that the air filter regulator was
plugged and holes were found in the pump. These were repaired
and the system was placed back in operation. On 2/23 and 3/7
the totalizer malfunctioned, was adjusted and returned to
operation. On 3/10 the pump stopped and the air filter
regulator was found plugged. This was repaired and the system
placed back in operation.
4

PCS
Phosphate AURORA DIVISION
P.O. BOX 48, AURORA, NC 27806
May 8,1998
Underground Injection Control Program
Division of Water Quality, Groundwater Section
North Carolina DENR
P. O. Box 29578
Raleigh, North Carolina 27626-0578
Attention of Mark Milligan
Subject Second Quarterly Groundwater Monitoring Report for 1998
Injection Well Permit #WI0700012
PCS Phosphate Co., Inc.
Tank Farm Remedial Action System
Beaufort Co.
Dear Mark:
0
Please find enclosed, the 2m Quarterly Tank Farm Remedial Action System groundwater
monitoring report-for-1998,rper-the-requirements-of-the-above. referenced. _permit Additional _
Compliance Monitoring Report Forms for well CIW-7 and the WLCT are included in this report
along with the monthly piezometer level monitoring field sheets and a summary performance
report of the individual wells.
Month
In'ected (: al) Withdrawn (• al)
February
March
April
564,680
614,010
605,080
833,179
766,648
725,356
Totals
1,783,770
2,325,183
Please contact me at [phone] if you have any questions regarding this information.
Sincerely,
Leon M. Montgomery
Environmental Engineer
Attachments
pc: Willie Hardison - DWQ WaRO (w/attch)