REP34099

• Permit No: C1982056
• IBM Index Class Name: Report
• Doc Date: 3/31/2000
• Doc Name: 1999 ANNUAL HYDROLOGY REPORT LIST OF TABLES PART 2
• Annual Report Year: 1999
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

•
TABLE: I.l
T\V ENTYAIILF. COAL COM PANT'
1999 ANNUAL HY'DKOLOC,Y REPORT
H1'DROLOC,Y MONITOKING DATA
SITE: 970 LITM (W ELL 970 UTM,TK'ENT}'AIILE SANDSTONE) DATUM 6672.27
CATEGOR I' PARAh1ETER .4 A'AL KC/.C TYPE I UNITS i OCT ~ NOY DEC ~ JAN FEB MAR ~, AYR h1AY .IUN ~ JUL AUG I SEY ~
IFIELD MEASURES DATE ~10/I i/93. II/19/93
I ~ 2/J/99~ ~ 5/'1/99'
_ ~ 3/'_fi/99
_
WATER ELGVA IION AFT _.-_
661 L67 661452 ~ 6616.K3, 6ti1A 33
~ ~ ~ ~
'W'ATER LEV EL FT 611.6 ;7.7i I ii.J4 5544 •
PHYSICAL 1`BOPERTI ES 'TEAIPERATURG FIELD DEGREES C I Lb 9.9 ~ F 3 ( 9.11 ff
I
10.1 I
~ - ;
CONDUCTIVITY FIELD LIMHOS/CM 1650 1470 13tiU 1220 1'_40
, ~ 1 /
I
LAB UMHOS/CM 1610 Ii110 I23U I23U I 1210 ~
PH FIELD PH 10.39 11152 In.02 9.7a 9.i9
LAB PH IO.ri IOA~ - - - 94 9.4± ~ .I._ _ -i 9.ti

I
~ _ i
ALEALINITY' TOTAL MG/L 2J? 251 ?94 487 ~ 467
I -_-- -
HARDNESS AS CACOJ ~MG/L 4 16 I? 6
' SOLIDS 'TOTAL-DISS CMG/L I 960 H30' 3110 ~ C+80 ~
(,90
(CATIONS CALCIUM DISSOLV LD CMG/L 6.3• 4 a 3.1 i ~ I ~ _ _-
-_
I ~' 16'
I
MAGNESIUM DISSOLV GD 'MG/L } c.2 0.3 0.i 12 ~
0.5
} _ _
' ~SODIUA1 DISSOLVED IMG/L 3?2 305 2R1 I 293: 276
.SAR NOT APPLICABLE UNDEFINED I 36F 3F.4~ t95 a0.al a94

ANIONS I BICARBONATE AS HCOJ MG/L <? <~
Jri9 - ~ ~
I
4Uit- --
JS4
-~ ----- -

CA RBCINATE
AS C'OJ
CMG/L
113
141- _
-
<?

- ~ - _
93
-
~ -- - . _
106'
- - - - ,
HYDROKIDE AS OH MG/L ri 3 <~ <~ <?
SULFATE iNOT nPPLICABLE CMG/L 490 440 l 310 LiU~, I4U

PRIMARY
CADMIUM
'DISSOLVED
IUG/L
~ <.i
<.il
<.i
<.5
<.i I
~
- ~ -
f
LEAD DISSOLVED UG/L ~ <4U <211U, <4U c40 <4U
A1ERCURI' DISSOLVED iUG/L <,2 <.2~ <' ~ <?~ <~~
I SELENIUM DISSOLVED iUG/L ~ < I < I < I < I i < I
SECONDARI' IRON DISSOL\'ED NG/L 501 170 ~ 100 190. IJO
MANIiANESE DISSOLVED UG/L <i ti <i <i~ 7
_ _ -
TRACE METALS IMOLY'UDENUM DISSOLVED UG/L 2U '_0 ?0 <10' y <IU ~
NUTRIENTS NITRCKIEN NITRATE MG/L <.02 <.02 <,02 U.021 I <.ll'-
NITRITE MG/L <AI <.01 <.UI f --~ - ~~- -<.I± - _
-~
~
<.01
i
N03+N02
:MG/L
<A2
c.021
<.p2
<.02 _ __
__
<,p2 I
~ a
PHCISI'HATE ORTHO~DISS iMG/I, _ i _0.096• U'04. 0.294 2093 0.193
E%CEL.I:\GmuonmenlalW HR\I999SCC•lablc~\49 Nell.-II RRO~~'SER I~En. vanmcn~al\AIIR\I904~TC'P49 Broumn h}droluy~mnmionnp dmahru