2011-02-03_HYDROLOGY - M1977300

• Permit No: M1977300
• IBM Index Class Name: HYDROLOGY
• Doc Date: 2/3/2011
• Doc Name: December 2010 Discharge Monitoring Report
• From: Cotter
• To: CDPHE-WQCD
• Permit Index Doc Type: Hydrology Report
• Email Name: DB2
• Media Type: D
• Archive: No

jreaCreAGrouo METHOD QC
Method Analyte Date LCS (rec) %REC %RPD QC LIMITS
2320 B Alkalinity - Total 12/7/2010 101.60% 10106% 2.68% ± 5.00%
2320 B Alkalinity - Total 12/14/2010 100.80% 105.47% 3.92% ± 5.00%
2320 B Alkalinity - Total 12/21/2010 104.00% 97.38% 1.43% ± 5.00%
2320 B Alkalinity - Total 12/29/2010 102.40% 102.03% 2.09% t 5.00%
4500 NH3 D Ammonia 12/6/2010 101.60% 101.27% 4.88% ± 10.00%
4500 NH3 D Ammonia 12/14/2010 101.00% 96.85% 2.13% ±10.00%
4500 NH3 D Ammonia 12/23/2010 97.40% 95.28% 0.00% t 10.00%
4500 NH3 D Ammonia 12/27/2010 95.80% 97.84% 1.05% ± 10.00%
4500 Cl D Chlorine 12/23/2010 93.75% 90.00% 0.00% ± 20.00%
2340 B Hardness - Total 12/10/2010 103.51% 98.03%a 1.56% ± 5.00%
2340 B Hardness - Total 12115/2010 103.51% 96.15% 3.73% ± 5.00%
2340 B Hardness - Total 12/21/2010 100.00% 97.81% 2.04% ± 5.00%
2340 B Hardness - Total 12/31/2010 103.51% 97.94% 1.90% ± 5.00%
Date LCS (rec) %REC M1 %REC M2 QC Limits
45000 DO - Winkler 12/10/2010 N/A 104.41% 101.47% ± 5.00%
45000 DO - Winkler 12/18/2010 N/A 102.99% 104.48% ± 5.00%
45000 DO - Winkler 12/23/2010 N/A 101.45% 101.45% ± 5.00%
45000 DO - Winkler 12/31/2010 N/A 104.55% 103.03% ± 5.00%
Date Blank %REC MRS %RPD QC Limits
2540 C Dissolved Solids (TTL) 12/30/2010 99.9987% 108.00% 15.33% ± 15%,± 20%
2540 D Suspended Solids (TTL) 12/30/2010 99.99872% 101.50% 9.65% ± 15%,± 20%
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Date: oio )/ Date: It l1
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