2010-12-13_HYDROLOGY - M1980047 ‎(2)‎

• Permit No: M1980047
• IBM Index Class Name: HYDROLOGY
• Doc Date: 12/13/2010
• Doc Name: Water monitoring information - hydrology monitoring report for 2008
• From: Exxon Mobil
• To: DRMS
• Email Name: THM
• Media Type: D
• Archive: No

•

EXXONMOBIL COLONY SITE 2008
YEARLY REPORT GROUNDWATER SAMPLES
WATER QUALITY
Battery B
Date Sampled July 24, 2008 July 21, 2008 July 21, 2006 July 24, 2008 July 21, 2008 July 24, 2008 July 24, 2008 July 21, 2008 July 24, 2008 July 21, 2008 July 24, 2008
meta s CD-26 W WEB WW-4C W W-4D W WdE - - W-5A WW-7A WW-8C WW-8D

lf
R
:.
0.1
W-11
W
Resua

Owl
MW-12
Rewtl

0.1
PARAMETER
Aluminum, dissolved
Antimony, dissolved Onna
mg/L
mg/L R.. Dual
U Ruell owl
U Raaa Owl
U Rawll Oual
U
U R- Owl
U
U Result Owl
U
U
U R.0

0213
0 Owl
U
U R...
0.0006 Oval
B
U a
U
U
U
U
0.0006
0.0039
B
Arsenic, dissolved mglL
I U
II 0.0145
n
n43 II 0058 U
I 110
0 U 0.052 0.036 .
0.042 0.033 0.028 0.066 0.047
Barium,ois's'oived -g/L 0057 . U U . U U U U U U U Li
Beryllium, dissolved mg/L U 08
0 0
22 06
0 0.04 B 0.15 0.05 B 0.09 0.06 0.69 0.13
Boron, dissolved mg/L 0.36 . . .
U
U
U
U
U U U U
Cadmium, dissolved mg/L U U
11 U
77
8
86
2
16.0
46.9
128
108
4.5
1
74.8
Calcium, dissolved mg/L 12.7 68.9 . U. . U. . U. U. U* 0.011 B* 0.01 B` HU H
`
Chromium, Hexavalent mg/L U U U U U U U U
Copper, dissolved mg/L U U 0
05 U
B 2
37 U 08
0 0.32 0.71 6.70 10.60 0.20
Iron, dissolved mg/L 0.17 2.04 . .
U .
U
U
U U U U U
Lead, dissolved mg/L U 35
9 U 16
3 U 6
36 41.4 21 32.2 70.5 62.5 20.2 72.6
Magnesium, dissolved mg/L 20 .
014
0 B .
015
0 B .
094
0 0.010 B 0.012 B 0.013 B 0.036 0.070 0.059
Manganese, dissolved mg/L 0.033 . . .
U
U
U
U
U U U U
Mercury, dissolved mg/L U U U
U
U
U U U 0.04 B
Molybdenum, dissolved mg/L U U U U U
U U U U U U U
Nickel, dissolved mg/L U
. 0
3 U
B' 0
9 U
B* 5
0 U
B` 0
3 B* 0.9 B' 1.0 B* 0.3 B' 0.6 B* 0.5 B* 3.2
Potassium, dissolved mg/L 0.6 B . . . . U U U U U U 0.010
Selenium, dissolved mg/L U.
' U
. U
U* U
U. U. U' U' U` U. U` U"
Silver, dissolved mg/L U 126 U 307 116 * 64.5 239 70.3 127 102 341 95.8
U
Sodium, dissolved mg/L 229 U U U U U U U
Thallium, dissolved
l
d mg/L
mg/L 0001
0 U
B' U
U' 0.0002 U
B` 0.0014 0.0021 U* 0.0002 B' 0.0011 U 0.0047
Uranium, disso
ve .
U
U
U
U
U
U U U U
Zinc dissolved m /L U
Metals P
Total Oiestion
War. ...
Alkalini as CaC03
Bicarbonate as CaC03
mg/L
460
353
504
384
326
381
276
548
548
643
78
303
12
Carbonate as CaC03 mg/L 44 30 8 B' 29 29 10 B
U 31
U U U U
Hydroxide as CaC03 mg/L U U 392 U 355 U 409 U 286 579 548 721 315
Total Alkalinity m /L 504 383
cation-Anion Balance
%
4
6
6
7 r
8.0
6.5
5.6
5.2
10.0
8.3
1.8
0.4
Cation-Anion Balance /L .
11
3 .
10
5 10.3 9.3 11.7 7.3 14.9 13.2 16.8 13.9
Sum of Anions meq .
12
4 .
0
12 12.1 10.6 13.1 8.1 18.2 15.6 17.4 14.0
Sum of Cations meq/1 . . ' 4 B 4 B' 4 B' 3 B` 6 7 7
Chloride mg/L
mhos/cm 4
1040 B 4
997 B 974 872 1140 696 1380 1230
* 1560 1170
Conductivity @25C u 8 0
8 0
7 U' 3.0 0.1 W U 7.3 1.0
Fluoride
C03
C my/L 4.
114 .
320 .
345 386 126 250 610 527 119 485
5
a
Hardness as U U U U 0.19 U U U U U 4.0
Nitrate as N, dissolved mglL . . U. U` 019
0 U. U. 0.04 B' U` U` 4.05
Nitrate/Nitrite as N, dissolved mg/L U
' .
U * U* . W U` U* 0.04 B' 0.03 B* U' U.
Nitrite as N, dissloved mglL U I 8
8 U
H 8
3 H 5
8 H 8
6 H 8.4 H 8.4 H 8.2 H 8.8 H 8.4 H
pH (lab) units 8.6 H
` 8.5
0
02 H
B* .
0
02 B* .
0
01 B` . U' .
0.01 B* 0.01 B' 0.04 B* 0.0 B' 0.02 B* 0.02 B`
Phosphorus, ortho dissolved mg/L 0.02 B . .
760 .
610 510 700 410 870 800 930 770
Residue, Filterable(TDS)@180C mg/L 610 590
0 90
13 2
75 1
45 9.36 1.96 2.26 1.96 13.80

on Ratio in Water
Sodium Absorpti
9.45
3.1
.
.
.
101
13
74
152
99
84
Sulfate mg/L 40 130
610 98
817 109
5135 523 695 404 853 719 939 L
TDS (calculated) mg/L 631 97
0 0
93 1
1
04 0.98 1.01 1.01 1.02 1.11 0.99
TDS (ratio-measured/calculated) 0.97 . .

U 1
.
28
0

3
7

3.5

5.6 62

158
2.7
1
12.7
U'
Turbidil NTU 6.2 13.8
.. ^
?o .
on n .
911 n 24.0 24.0 23.0 24.0 23.0 24.0
pH measurea at
U = Analyte was analyzed for but not detected at the indicated MDL
B = Analyte concentration detected at a value between MDL and PQL
PQL = Practical Quantitation Limit
* = refer to Extended Qualifier Report