2012-05-21_HYDROLOGY - C2009087

• Permit No: C2009087
• IBM Index Class Name: HYDROLOGY
• Doc Date: 5/21/2012
• Doc Name: 1st Quarter 2012 DMRS ‎(CO-0048275)‎
• From: Peabody Sage Creek Mining, LLC
• To: WQCD
• Permit Index Doc Type: DMR’s
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

MEASUREMENTS
TEST RESULTS
CONTROL
6.50%
13.00%
25.00%
50.00%
100%
Day 1 % Survival
Fisher's Exact/Dunnett's
100
100
100
100
100
100
Day 2
>100%
100
100
100
100
100
100
Day 3
100
100
100
100
100
100
Day 4
100
100
100
100
100
100
Day 5
100
100
100
100
100
100
Day 6
100
100
100
100
100
100
Day 7
100
100
100
100
100
100
7 Day Mean Dry Weight
I 0.1325 0.143 0.15 0.2375 0.155 I 0.1625
p-I (Maximum /Minimum)
1 7.442 -8.092 7.073 -8.027 1 7.233 -8.163 I 7.418 -8.481 I 7.791 -8.326 1 7.757 -8.235 1
,Apr L.3 I uo. lip cnviro Lnem ,Rnaiyucai 9/024b92/0 p.3
PERMITTEE:
COLORADO - CDPS WET TEST REPORT FORM - CHRONIC
sy cr«L( i9
Sense Coal
_ST TYPE: ROUTINE XX ACCELERATED
TEST TIME & DATE
START Jan. 10, 2012 END Jan. 17.2012
10:30 AM 10:30 AM
DILUTION (% EFFLUENT)
0 oy$�7s o to-rA 09
CDPS NO. CO- 8000221 UTFALL: 8.1H-
TEST SPECIES: P. promelas
IWC 100%
CEIVING WATER USED FOR DILUTION? NO
ERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES
I • NO, LIST ALL DEVIATIONS:
RDNESS (MG /L) EFFLUENT: 2143 -2360 MHW WATER: 60.5
KALINITY (MG /L) EFFLUENT: 148 -152 MHW WATER: 62.92
T AMMONIA (MG /L) INITIAL EFFLUENT: <1.0 FINAL EFFLUENT: <1.0
RESIDUAL CHLORINE (MG /L) EFFLUENT: <0.1
L BORATORY: ENVIRO -CHEM ANALYTICAL, INC. ANALYST,
TEST RESULTS
LETHALITY
GROWTH
STATISTICAL METHOD
concentration w/ Statistical Difference
>100%
>100%
Fisher's Exact/Dunnett's
Pass/Fail
Pass
N/A
IC
>100%
>100%
Bootstrap
Pass/Fail
Pass
N/A
,Apr L.3 I uo. lip cnviro Lnem ,Rnaiyucai 9/024b92/0 p.3
PERMITTEE:
COLORADO - CDPS WET TEST REPORT FORM - CHRONIC
sy cr«L( i9
Sense Coal
_ST TYPE: ROUTINE XX ACCELERATED
TEST TIME & DATE
START Jan. 10, 2012 END Jan. 17.2012
10:30 AM 10:30 AM
DILUTION (% EFFLUENT)
0 oy$�7s o to-rA 09
CDPS NO. CO- 8000221 UTFALL: 8.1H-
TEST SPECIES: P. promelas
IWC 100%
CEIVING WATER USED FOR DILUTION? NO
ERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES
I • NO, LIST ALL DEVIATIONS:
RDNESS (MG /L) EFFLUENT: 2143 -2360 MHW WATER: 60.5
KALINITY (MG /L) EFFLUENT: 148 -152 MHW WATER: 62.92
T AMMONIA (MG /L) INITIAL EFFLUENT: <1.0 FINAL EFFLUENT: <1.0
RESIDUAL CHLORINE (MG /L) EFFLUENT: <0.1
L BORATORY: ENVIRO -CHEM ANALYTICAL, INC. ANALYST,