Table_H_Historical_Organics_5.pdf

301 KB Posted

Attached to
Ground water monitoring, modeling, and reporting
Solicitation number
NIHOF2010283
Issued by

About this file

From the source

Historical Organics 5

View the file

Other files

File Type Posted
Questions 08312010 2nd set of questions.pdf PDF
Clarification Questions jhc 82310.pdf PDF
Previous Contracts Question.pdf PDF
sf30 Amendment 02 to NIHOF2010283.pdf PDF
Appendix E Operation Maintenance and Monitoring Plan.pdf PDF
SOW —
sf30 Amendment 01 to NIHOF2010283.pdf PDF
STATEMENT OF WORK final 08132010.pdf PDF
Pages from OMM Plan 2007_PDF-AppC-1.pdf PDF
Table_H_Historical_Organics_3.pdf PDF
Pages from OMM Plan 2007_PDF-AppC-3.pdf PDF
Pages from The Final Amended FINAL GW Monitoring Work Plan March 12 2003-part2.pdf PDF
Table_H_Historical_Organics_2.pdf PDF
Pages from OMM Plan 2007_PDF-AppC-2.pdf PDF
October 2008 SemiAnnual GW MonRpt Errata.pdf PDF
FINAL BVSL PT Q4-06 —
SCA Wage Determiantion 05-2318.txt TXT text file
Table_H_Historical_Organics_7.pdf PDF
sf33 for NIHOF2010283.pdf PDF
Table_H_Historical_Organics_6.pdf PDF
Pages from The Final Amended FINAL GW Monitoring Work Plan March 12 2003-Part1.pdf PDF
Pages from OMM Plan 2007_PDF-AppA.pdf PDF
Pages from OMM Plan 2007_PDF_text.pdf PDF
Pages from OMM Plan 2007_PDF-AppB.pdf PDF
NIHOF2010283 Ground Water Monitoirng Services RFP .pdf PDF
Table_H_Historical_Organics_4.pdf PDF
Table_H_Historical_Organics_1.pdf PDF
FE-MN Owners.pdf PDF
Show all 28

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file
Try for free Login

Text version

The file's text, extracted by GovTribe without its formatting.

Sample Site

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-1 N 2/26/1992 900 1.0U 1.0U 1.0U

BRGW-1 N 5/22/1992 850 1.0U 3.0 1.0U

BRGW-1 N 8/27/1992 1945 1.0U 1.0U 1.0U

BRGW-1 N 12/23/1992 1210 1.0U 2.0RB 1.0U

BRGW-2 N 2/26/1992 1120 1.0U 45.0 1.0U

BRGW-2 N 5/22/1992 750 1.0U 22.0 1.0U

BRGW-2 N 8/26/1992 1730 1.0U 59.0 1.0U

BRGW-2 N 12/21/1992 1510 1.0U 10.0RB 1.0U

BRGW-2 N 7/12/1993 1700 1.0U 2.0U 1.0U 1.0U 34.0JF% 1.0UJA 1.0U 1.0U

BRGW-2 LS 7/13/1993 1700 101.0% 103.0% 99.0% 100.0% 80.0% 112.0% 98.0% 100.0%

BRGW-2 N 1/26/1994 1325 1.0U 2.0U 1.0U 1.0U 37.0 32.0U 1.0U 1.0U 1.0U

BRGW-2 N 7/7/1994 1410 1.0U 2.0UJB% 1.0U 1.0U 30.0 20.0UJB% 1.0U 1.0U 1.0U

BRGW-2 TB 1/9/1995 1635 0.5UJC# 1.0UJC# 1.0UJC# 1.0UJC# 23.0JBXC# 20.0UJC# 1.0UJC# 1.0UJC# 0.5UJC#

BRGW-2 FD 7/21/1995 930 0.5UJL% 1.0U 1.0U 1.0U 21.0JC 20.0URL% 1.0U 0.5U

BRGW-2 N 7/21/1995 910 0.5UJL% 1.0U 1.0U 1.0U 21.0JC 20.0URL% 1.0U 0.5U

BRGW-2 N 1/12/1996 1635 0.5U 1.0U 1.0U 1.0U 13.0 1.0U 1.0U 0.5U

BRGW-2 N 7/17/1996 1530 0.5U 1.0U 1.0U 1.0U 32.0 1.0U 1.0U 0.5U

BRGW-2 FD 7/17/1996 1530 0.5U 1.0U 1.0U 1.0U 34.0 1.0U 1.0U 0.5U

BRGW-2 N 1/8/1997 1325 0.5U 1.0U 1.0U 1.0U 19.0 1.0U 1.0U 0.5U

BRGW-2 N 7/9/1997 735 0.5U 1.0U 1.0U 1.0U 21.0 1.0U 1.0U 0.5U

BRGW-2 FD 7/9/1997 0.5U 1.0U 1.0U 1.0U 20.0 1.0U 1.0U 0.5U

BRGW-2 N 1/16/1998 1433 0.5U 1.0U 1.0U 1.0U 22.0 1.0U 1.0U 0.5U

BRGW-2 N 7/7/1998 1225 0.5U 1.0U 1.0U 1.0U 3.0 1.0U 1.0U 0.5U

BRGW-2 N 1/13/1999 1628 0.5U 1.0U 1.0U 1.0U 5.0T 1.0U 1.0U 0.5U

BRGW-2 N 7/16/1999 1510 0.5U 1.0U 1.0U 1.0U 8.0 1.0U 1.0U 0.5U

BRGW-2 N 1/12/2000 1312 0.5U 1.0U 1.0U 1.0U 10.0 1.0U 1.0U 0.5U

BRGW-2 N 7/12/2000 0.5U 1.0U 1.0U 1.0U 5.0 1.0U 1.0U 0.5U

BRGW-2 N 1/12/2001 0.5U 1.0U 1.0U 1.0U 5.2 1.0U 1.0U 0.5U

BRGW-2 N 7/16/2001 0.5U 1.0U 1.0U 5.0 1.0U 1.0U 0.5U

BRGW-2 N 1/9/2002 0.5U 1.0U 1.0U 4.0 1.0U 1.0U 0.5U

BRGW-2 N 7/11/2002 0.5U 1.0U 1.0U 2.6 1.0U 1.0U 0.5U

BRGW-2 N 1/16/2003 1155 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-2 N 7/16/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-2 N 1/16/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-2 N 7/20/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-2 N 1/11/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-2 N 7/21/2005 1518 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-2 N 1/20/2006 1500 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

G:\Environmental\BVSL\bvsl2k.mdb <Table_H_Historical_Organics.rpt>

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-2 N 10/3/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-2 N 10/23/2008 1 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-3 N 7/13/1993 1700 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-3 LD 1/25/1994 1615 1.0U 2.0U 1.0U 1.0U 5.0U 32.0U 1.0U 1.0U 1.0U

BRGW-3 N 1/25/1994 1615 1.0U 2.0U 1.0U 1.0U 5.0U 32.0U 1.0U 1.0U 1.0U

BRGW-3 N 7/6/1994 1620 1.0U 2.0U 1.0U 1.0U 5.0UJB% 20.0UJB% 1.0U 1.0U 1.0U

BRGW-3 FD 7/6/1994 1620 1.0U 2.0U 1.0U 1.0U 5.0UJB% 20.0UJB% 1.0U 1.0U 1.0U

BRGW-3 N 1/10/1995 1620 0.5U 1.0U 1.0U 1.0U 1.0U 20.0U 1.0U 1.0U 0.5U

BRGW-3 N 7/21/1995 820 0.5U 1.0U 1.0U 1.0U 1.0U 20.0URL% 1.0U 0.5U

BRGW-3 N 1/11/1996 1240 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-3 N 7/17/1996 1200 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-3 N 1/8/1997 1236 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-3 N 7/9/1997 900 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-3 N 1/16/1998 1300 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-3 N 1/13/1999 1457 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-3 N 7/15/1999 1700 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-3 N 1/11/2000 1615 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-3 N 7/14/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-3 N 1/12/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-3 N 7/12/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-3 N 1/9/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-3 N 7/11/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 2/27/1992 1339 1.0U 1.0 1.0U

BRGW-8 N 5/21/1992 1954 1.0U 4.0 1.0U

BRGW-8 N 8/26/1992 1425 1.0U 2.0 1.0U

BRGW-8 N 12/21/1992 1700 1.0U 3.0RB 1.0U

BRGW-8 N 7/16/1993 1400 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-8 N 1/26/1994 850 1.0U 2.0U 1.0U 1.0U 5.0U 32.0U 1.0U 1.0U 1.0U

BRGW-8 N 7/7/1994 1325 1.0U 2.0UJB% 1.0U 1.0U 5.0U 20.0UJB% 1.0U 1.0U 1.0U

BRGW-8 LD 7/7/1994 1325 1.0U 2.0U 1.0U 1.0U 5.0U 20.0U 1.0U 1.0U 1.0U

BRGW-8 N 1/12/1995 1055 1.0U 1.0U 1.0U 1.0U 2.0JX 10.0U 1.0U 1.0U 1.0U

BRGW-8 N 7/21/1995 1500 0.5U 1.0U 1.0U 1.0U 1.0U 20.0UJL% 1.0U 0.5U

BRGW-8 N 1/12/1996 1620 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-8 LD 1/12/1996 1620 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-8 FD 1/12/1996 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-8 N 7/17/1996 1320 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-8 LD 7/17/1996 1320 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-8 N 1/8/1997 1600 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-8 N 7/9/1997 810 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 1/16/1998 1332 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 7/7/1998 1319 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 1/13/1999 1536 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 7/15/1999 1741 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 1/12/2000 1215 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 D 7/14/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 7/14/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 1/11/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 7/12/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 1/9/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 7/11/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 1/16/2003 1000 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 7/16/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 1/14/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 7/20/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 1/11/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 7/22/2005 1115 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 1/20/2006 1406 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 9/29/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-8 N 10/22/2008 1 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-9 N 2/27/1992 1715 1.0U 10.0 1.0U

BRGW-9 N 5/21/1992 1735 1.0U 4.0 1.0U

BRGW-9 N 8/26/1992 1645 1.0U 5.0 1.0U

BRGW-9 N 12/22/1992 1340 2.0U 10.0RB 2.0U

BRGW-9 N 7/16/1993 1640 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-9 N 1/26/1994 1240 1.0U 2.0U 1.0U 1.0U 5.0U* 32.0U 1.0U 1.0U 1.0U

BRGW-9 N 7/7/1994 1120 1.0U 2.0UJB% 1.0U 1.0U 5.0U* 20.0UJB% 1.0U 1.0U 1.0U

BRGW-9 N 1/12/1995 1155 1.0U 1.0U 1.0U 1.0U 2.0JX** 10.0U 1.0U 1.0U 1.0U

BRGW-9 N 7/21/1995 1300 0.5U 1.0U 1.0U 1.0U 4.0JXCB 20.0URL% 1.0U 0.5U

BRGW-9 LD 7/21/1995 1300 0.5U 1.0U 1.0U 1.0U 4.0 20.0U 1.0U 0.5U

BRGW-9 LD 1/10/1996 1730 0.5U 1.0U 1.0U 1.0U 2.0 1.0U 1.0U 0.5U

BRGW-9 N 1/10/1996 1730 0.5U 1.0U 1.0U 1.0U 2.0 1.0U 1.0U 0.5U

BRGW-9 N 7/16/1996 1520 0.5U 1.0U 1.0U 1.0U 3.0 1.0U 1.0U 0.5U

BRGW-9 N 1/7/1997 1205 0.5U 1.0U 1.0U 1.0U 2.0JB 1.0U 1.0U 0.5U

BRGW-9 N 7/8/1997 1440 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 1/15/1998 1535 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 7/8/1998 1315 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-9 N 1/12/1999 1315 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 7/15/1999 1442 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 1/12/2000 900 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 7/13/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 1/10/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 7/12/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 1/8/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 7/9/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 1/16/2003 857 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 7/16/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 1/14/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 7/19/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 D 1/11/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 1/11/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 7/21/2005 920 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 1/20/2006 1215 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 9/28/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-9 N 10/21/2008 1 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-10 N 2/28/1992 900 1.0U 1.0U 1.0U

BRGW-10 N 5/21/1992 1620 1.0U 2.0 1.0U

BRGW-10 N 8/27/1992 1630 1.0U 1.0U 1.0U

BRGW-10 N 12/22/1992 1610 1.0U 3.0RB 1.0U

BRGW-10 N 7/16/1993 1645 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-10 N 1/26/1994 1015 1.0U 2.0U 1.0U 1.0U 5.0U 32.0U 1.0U 1.0U 1.0U

BRGW-10 N 7/7/1994 1115 1.0U 2.0UJB% 1.0U 1.0U 5.0U 20.0UJB% 1.0U 1.0U 1.0U

BRGW-10 N 1/11/1995 1450 0.5U 1.0U 1.0U 1.0U 1.0UJB% 20.0U 1.0U 1.0U 0.5U

BRGW-10 N 7/21/1995 1240 0.5UJL% 1.0U 1.0U 1.0U 1.0U 20.0URL% 1.0U 0.5U

BRGW-10 LD 7/21/1995 1240 0.5U 1.0U 1.0U 1.0U 1.0U 20.0U 1.0U 0.5U

BRGW-10 N 1/10/1996 1600 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-10 N 7/16/1996 1430 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-10 N 1/7/1997 1130 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-10 N 7/8/1997 1305 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 1/15/1998 1525 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 7/8/1998 1210 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 1/12/1999 1355 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 7/14/1999 1440 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 1/4/2000 1630 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 7/17/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-10 N 1/10/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 7/12/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 1/7/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 7/12/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 1/17/2003 923 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 7/9/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 1/14/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 7/22/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 1/12/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 D 1/12/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 7/22/2005 1038 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 1/16/2006 1125 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 9/29/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-10 N 10/22/2008 0 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-30S N 2/27/1992 1535 1.0U 1.0U 1.0U

BRGW-30S N 5/21/1992 1130 1.0U 4.0 1.0U

BRGW-30S N 8/25/1992 1530 1.0U 1.0U 1.0U

BRGW-30S N 12/17/1992 1415 1.0U 1.0RB 1.0U

BRGW-31D N 2/27/1992 800 1.0U 1.0U 1.0U

BRGW-31D N 5/20/1992 1510 1.0U 3.0 1.0U

BRGW-31D N 8/25/1992 1630 1.0U 1.0U 1.0U

BRGW-31D N 12/21/1992 1645 1.0U 3.0RB 1.0U

BRGW-31D N 1/25/1994 1240 1.0U 2.0U 1.0U 1.0U 5.0U 32.0U 1.0U 1.0U 1.0U

BRGW-31D N 7/7/1994 1225 1.0U 2.0U 1.0U 1.0U 5.0U 20.0U 1.0U 1.0U 1.0U

BRGW-31D N 1/10/1995 1435 0.5UJC# 1.0UJC# 1.0UJC# 1.0UJC# 1.0U*JC# 20.0UJC# 1.0UJC# 1.0UJC# 0.5UJC#

BRGW-31D N 7/19/1995 1325 0.5U 1.0U 1.0U 1.0U 1.0U 20.0URL% 1.0U 0.5U

BRGW-31D N 1/9/1996 1225 0.5U 1.0U 1.0U 1.0U 1.0 1.0U 1.0U 0.5U

BRGW-31D N 7/16/1996 1130 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-31D LD 7/16/1996 1130 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-31D D 1/7/1997 1320 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-31D N 1/7/1997 1310 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-31D N 7/8/1997 1545 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 1/14/1998 1450 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D FD 7/7/1998 1516 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 7/7/1998 1525 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 1/12/1999 1506 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 7/15/1999 1153 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 1/10/2000 1412 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-31D N 7/14/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 11/14/2000 1340 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 12/19/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 1/10/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 7/11/2001 1.0U 2.0U 2.0U 4.0U 2.0U 2.0U 1.0U

BRGW-31D N 1/8/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 7/8/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 1/15/2003 1507 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D D 1/15/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 7/16/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 1/13/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 7/20/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 1/11/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 7/20/2005 1547 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 1/20/2006 1024 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 9/28/2006 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-31D N 10/22/2008 0 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-32S N 2/28/1992 1000 1.0U 1.0U 1.0U

BRGW-32S N 5/20/1992 1500 1.0U 3.0 1.0U

BRGW-32S N 8/26/1992 1545 1.0U 0.5U 1.0U

BRGW-32S N 12/17/1992 1520 1.0U 1.0URB 1.0U

BRGW-32S N 1/25/1994 1300 1.0U 2.0U 1.0U 1.0U 5.0U 32.0U 1.0U 1.0U 1.0U

BRGW-32S N 7/29/1994 1215 1.0U 2.0UJB% 1.0U 1.0U 5.0UJB% 20.0U* 1.0U 1.0U 1.0U

BRGW-32S N 1/10/1995 1410 0.5UJC# 1.0UJC# 1.0UJC# 1.0UJC# 1.0U*JC# 20.0UJC# 1.0UJC# 1.0UJC# 0.5UJC#

BRGW-32S N 7/19/1995 1315 0.5U 1.0U 1.0U 1.0U 1.0U 20.0URL% 1.0U 0.5U

BRGW-32S LD 7/19/1995 1315 0.5U 1.0U 1.0U 1.0U 1.0U 20.0U 1.0U 0.5U

BRGW-32S N 1/9/1996 1210 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-32S N 7/16/1996 1125 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-32S N 1/7/1997 1325 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-32S N 7/8/1997 1552 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 1/14/1998 1445 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 7/7/1998 1515 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 1/12/1999 1602 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 7/14/1999 1510 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 1/4/2000 1535 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 7/13/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 1/10/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 7/11/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-32S N 1/8/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 7/15/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 1/17/2003 1000 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 7/9/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 1/13/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 7/22/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32D N 1/11/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 7/22/2005 1500 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 1/16/2006 1155 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 9/29/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-32S N 10/22/2008 0 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-33S N 2/28/1992 1200 1.0U 1.0U 1.0U

BRGW-33S N 5/21/1992 1740 1.0U 3.0 1.0U

BRGW-33S N 8/25/1992 1630 1.0U 1.0U 1.0U

BRGW-33S N 12/18/1992 1430 1.0U 1.0URB 1.0U

BRGW-33S N 7/12/1993 1300 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-33S N 1/25/1994 1420 1.0U 2.0U 1.0U 1.0U 5.0U 32.0U 1.0U 1.0U 1.0U

BRGW-33S LD 7/6/1994 835 1.0U 2.0U 1.0U 1.0U 5.0U 20.0U 1.0U 1.0U 1.0U

BRGW-33S N 7/6/1994 835 1.0U 2.0U 1.0U 1.0U 5.0U*JB% 20.0UJB% 1.0U 1.0U 1.0U

BRGW-33S LD 1/10/1995 850 0.5U 1.0U 1.0U 1.0U 1.0U 20.0U 1.0U 1.0U 0.5U

BRGW-33S N 1/10/1995 850 0.5UJC# 1.0UJC# 1.0UJC# 1.0UJC# 1.0U*JC# 20.0UJC# 1.0UJC# 1.0UJC# 0.5UJC#

BRGW-33S N 7/19/1995 1130 0.5U 1.0U 1.0U 1.0U 1.0U 20.0URL% 1.0U 0.5U

BRGW-33S N 1/9/1996 1040 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-33S N 7/16/1996 1510 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-33S N 1/7/1997 855 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-33S N 7/8/1997 1710 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 1/13/1998 1620 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 7/9/1998 928 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 1/12/1999 900 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 7/14/1999 1448 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 1/4/2000 1600 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 7/12/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 1/10/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 7/10/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 1/8/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 7/15/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 1/17/2003 801 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 7/9/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-33S N 1/14/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 7/21/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 1/12/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 7/22/2005 1005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 1/16/2006 1040 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 9/29/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-33S N 10/22/2008 1 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-34D N 2/27/1992 1630 1.0U 6.0 1.0U

BRGW-34D N 5/21/1992 1903 1.0U 4.0 1.0U

BRGW-34D N 8/26/1992 1500 1.0U 3.0 1.0U

BRGW-34D N 12/18/1992 1350 1.0U 37.0RB 1.0U

BRGW-34D N 7/13/1993 900 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-34D N 1/27/1994 1145 1.0U 2.0U 1.0U 1.0U 5.0U 32.0U 1.0U 1.0U 1.0U

BRGW-34D N 7/7/1994 955 1.0U 2.0U 1.0U 1.0U 5.0U* 20.0U 1.0U 1.0U 1.0U

BRGW-34D N 1/12/1995 1255 1.0U 1.0U 1.0U 1.0U 1.0U 10.0U 1.0U 1.0U 1.0U

BRGW-34D N 7/19/1995 1615 0.5U 1.0U 1.0U 1.0U 1.0U 20.0URL% 1.0U 0.5U

BRGW-34D N 1/10/1996 1030 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-34D N 7/17/1996 830 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-34D N 1/6/1997 1425 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-34D N 7/9/1997 1100 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-34D N 1/15/1998 1036 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 7/8/1998 1425 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 1/11/1999 1426 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 7/15/1999 1030 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 1/10/2000 1320 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 7/12/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 9/15/2000 1125 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 10/10/2000 920 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 11/14/2000 1130 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 12/18/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 1/10/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 7/11/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 1/10/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 7/8/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 1/15/2003 1047 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 7/10/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 1/13/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 7/19/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-34D N 1/11/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 7/21/2005 845 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 1/19/2006 1351 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 9/28/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-34D N 10/21/2008 1 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-35S N 2/28/1992 1045 1.0U 1.0U 1.0U

BRGW-35S N 5/21/1992 1930 1.0U 2.0 1.0U

BRGW-35S N 8/26/1992 1515 1.0U 1.0U 1.0U

BRGW-35S N 12/17/1992 1430 1.0U 1.0RB 1.0U

BRGW-35S N 7/12/1993 1445 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-36D N 2/26/1992 1725 1.0U 1.0U 1.0U

BRGW-36D N 5/20/1992 1735 2.5U 5.0 2.5U

BRGW-36D N 8/26/1992 1500 1.0U 1.0U 1.0U

BRGW-36D N 12/22/1992 1530 10.0U 35.0RB 10.0U

BRGW-36D N 7/16/1993 1535 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-36D N 7/7/1994 1805 1.0U 2.0U 1.0U 1.0U 5.0U 20.0U 1.0U 1.0U 1.0U

BRGW-36D N 1/12/1995 1520 50.0U 50.0U 50.0U 50.0U 13.0*JX** 10.0U 50.0U 50.0U 50.0U

BRGW-36D N 7/21/1995 1605 0.5U 1.0U 1.0U 1.0U 1.0U 20.0URL% 1.0U 0.5U

BRGW-36D N 1/22/1996 915 0.5U 1.0U 1.0U 1.0U 2.0JB 1.0U 1.0U 0.5U

BRGW-36D N 7/17/1996 1530 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-36D N 1/9/1997 1050 2.5U 5.0U 5.0U 5.0U 5.0U 5.0U 5.0U 2.5U

BRGW-36D N 7/7/1997 1530 2.5U 5.0U 5.0U 5.0U 11.0 5.0U 5.0U 2.5U

BRGW-36D N 1/15/1998 1705 2.5U 5.0U 5.0U 5.0U 10.0U 5.0U 5.0U 2.5U

BRGW-36D N 7/7/1998 950 2.5U 5.0U 1.0U 5.0U 10.0U 5.0U 5.0U 2.5U

BRGW-36D N 1/13/1999 1245 2.5U 5.0U 5.0U 5.0U 10.0U 5.0U 5.0U 2.5U

BRGW-36D N 7/16/1999 1435 25.0U 50.0U 50.0U 50.0U 10.0UQ 50.0U 50.0U 25.0U

BRGW-36D N 1/12/2000 1450 12.5U 25.0U 25.0U 25.0U 50.0U 25.0U 25.0U 12.5U

BRGW-36D D 1/12/2000 12.5U 25.0U 25.0U 25.0U 50.0U 25.0U 25.0U 12.5U

BRGW-36D N 7/17/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 9/15/2000 1615 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 10/9/2000 1520 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 11/14/2000 1545 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 12/19/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 1/12/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 7/16/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 1/9/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 7/12/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D D 1/16/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-36D N 1/16/2003 1309 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 7/17/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 1/16/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 7/22/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 1/12/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 7/21/2005 1615 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 1/23/2006 1000 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 10/2/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-36D N 10/22/2008 1 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-37S N 2/27/1992 1430 1.0U 5.0 1.0U

BRGW-37S N 5/20/1992 1745 250.0U 250.0U 250.0U

BRGW-37S N 8/27/1992 1700 1.0U 1.0U 1.0U

BRGW-37S N 12/22/1992 1645 2.0U 367.0JB 2.0U

BRGW-37S FD 7/14/1993 1345 2.0JF% 2.0U 1.0U 1.0U 39.0JF% 1.0UJA 1.0U 1.0U

BRGW-37S N 7/14/1993 1345 1.0UJF% 2.0U 1.0U 1.0U 88.0JF% 1.0UJA 1.0U 1.0U

BRGW-37S N 1/27/1994 1035 1.0U 2.0U 1.0U 1.0U 5.0U 32.0UJB% 1.0U 1.0U 1.0U

BRGW-37S LD 7/7/1994 1900 1.0U 2.0U 1.0U 1.0U 5.0U 20.0U 1.0U 1.0U 1.0U

BRGW-37S FD 7/7/1994 1915 1.0U 2.0U 1.0U 1.0U 5.0U* 20.0U 1.0U 1.0U 1.0U

BRGW-37S N 7/7/1994 1900 1.0U 2.0UJB% 1.0U 1.0U 5.0U* 20.0UJB% 1.0U 1.0U 1.0U

BRGW-37S N 1/12/1995 1505 100.0U 100.0U 100.0U 100.0U 100.0U 10.0U 100.0U 100.0U 100.0U

BRGW-37S N 7/21/1995 1555 0.5U 1.0U 1.0U 1.0U 1.0U 20.0URL% 1.0U 0.5U

BRGW-37S N 1/12/1996 1250 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-37S N 7/17/1996 1500 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-37S N 1/9/1997 1040 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-37S N 7/7/1997 1535 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 1/15/1998 1645 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 7/7/1998 940 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 1/13/1999 1305 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 7/16/1999 920 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 1/6/2000 850 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 9/15/2000 1045 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 10/10/2000 1222 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 11/14/2000 1635 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 12/19/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 1/12/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 7/16/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 1/7/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S D 7/12/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-37S N 7/12/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 1/17/2003 1132 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 7/9/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 1/16/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 7/22/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 1/17/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 7/25/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 1/16/2006 1320 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 10/3/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-37S N 10/23/2008 0 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-38D N 2/26/1992 1625 1.0U 1.0U 1.0U

BRGW-38D N 5/19/1992 1930 1.0U 3.0 1.0U

BRGW-38D N 8/25/1992 1820 1.0U 1.0U 1.0U

BRGW-38D N 12/17/1992 1700 1.0U 2.0RB 1.0U

BRGW-38D N 7/15/1993 1710 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-38D LD 7/15/1993 1710 1.0U 2.0U 1.0U 1.0U 5.0U 1.0U 1.0U 1.0U

BRGW-38D N 11/14/2000 1430 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D D 11/14/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 7/16/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 1/9/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 7/11/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 1/16/2003 1051 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 7/17/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D D 7/17/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 1/15/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D D 1/16/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 7/22/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 1/12/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 7/22/2005 1405 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 1/23/2006 1150 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 10/2/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-38D N 10/22/2008 1 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-39S N 2/27/1992 915 1.0U 24.0 1.0U

BRGW-39S N 5/19/1992 1930 1.0U 23.0 1.0U

BRGW-39S N 8/25/1992 1800 1.0U 23.0 1.0U

BRGW-39S N 12/22/1992 1300 1.0U 14.0RB 1.0U

BRGW-39S N 7/14/1993 1635 1.0U 2.0U 1.0U 1.0U 14.0JF% 1.0UJA 1.0U 1.0U

BRGW-39S N 11/14/2000 1515 0.5U 1.0U 1.0U 1.0U 5.0 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-39S N 1/8/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-39S N 7/12/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-39S N 1/17/2003 1059 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-39S N 7/9/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-39S N 1/16/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-39S N 8/18/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-39S N 1/17/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-39S N 7/22/2005 1405 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-39S N 1/16/2006 1403 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-39S N 9/29/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-39S N 10/22/2008 1 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-40D N 2/26/1992 1745 1.0U 1.0U 1.0U

BRGW-40D N 5/20/1992 1615 1.0U 2.0 1.0U

BRGW-40D N 8/27/1992 1845 1.0U 1.0U 1.0U

BRGW-40D N 12/18/1992 1235 1.0U 33.0RB 1.0U

BRGW-40D N 7/16/1993 1145 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-40D LS 7/16/1993 1145 102.0% 89.0% 102.0% 101.0% 103.0% 138.0% 101.0% 104.0%

BRGW-40D D 1/9/1997 1210 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-40D N 1/9/1997 1205 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-41S N 2/27/1992 1110 1.0U 27.0 1.0U

BRGW-41S N 5/20/1992 1625 1.0U 4.0 1.0U

BRGW-41S N 8/27/1992 1930 1.0U 1.0U 1.0U

BRGW-41S N 12/21/1992 1415 5.0U 17.0RB 5.0U

BRGW-41S N 7/14/1993 1730 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-41S N 1/9/1997 1155 0.5U 1.0U 1.0U 1.0U 1.0JB 1.0U 1.0U 0.5U

BRGW-41S N 1/14/1999 1020 0.5U 1.0U 1.0U 1.0U 6.0T 1.0U 1.0U 0.5U

BRGW-41S N 7/14/2000 0.5U 1.0U 1.0U 1.0U 12.0 1.0U 1.0U 0.5U

BRGW-41S N 1/15/2001 0.5U 1.0U 1.0U 1.0U 3.0 1.0U 1.0U 0.5U

BRGW-41S N 1/8/2002 0.5U 1.0U 1.0U 4.5 1.0U 1.0U 0.5U

BRGW-41S D 1/8/2002 0.5U 1.0U 1.0U 5.1 1.0U 1.0U 0.5U

BRGW-41S N 7/12/2002 0.5U 1.0U 1.0U 4.3 1.0U 1.0U 0.5U

BRGW-41S N 1/17/2003 1247 0.5U 1.0U 1.0U 2.3 1.0U 1.0U 0.5U

BRGW-41S N 7/9/2003 0.5U 1.0U 1.0U 3.3 1.0U 1.0U 0.5U

BRGW-41S N 1/15/2004 0.5U 1.0U 1.0U 4.2 1.0U 1.0U 0.5U

BRGW-41S N 8/18/2004 0.5U 1.0U 1.0U 4.4 1.0U 1.0U 0.5U

BRGW-41S N 1/17/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-41S N 1/16/2006 0.0 0.0

BRGW-42D N 2/26/1992 1220 1.0U 1.0U 1.0U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-42D N 5/19/1992 1800 1.0U 3.0 1.0U

BRGW-42D N 8/25/1992 1745 1.0U 1.0U 1.0U

BRGW-42D N 12/17/1992 1630 1.0U 2.0RB 1.0U

BRGW-43S N 2/28/1992 815 1.0U 3.0 1.0U

BRGW-43S N 5/19/1992 1750 1.0U 1.0U 1.0U

BRGW-43S N 8/25/1992 1700 1.0U 1.0U 1.0U

BRGW-43S N 12/17/1992 1550 1.0U 1.0RB 1.0U

BRGW-44S N 7/14/1993 1000 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-45S N 7/14/1993 1105 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-46S N 7/14/1993 1220 1.0U 2.0U 1.0U 1.0U 38.0JF% 1.0UJA 1.0U 1.0U

BRGW-47S N 7/14/1993 1535 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-47S LS 7/14/1993 1535 101.0% 82.0% 98.0% 95.0% 100.0% 127.0% 96.0% 104.0%

BRGW-48S N 7/14/1993 1200 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-48S N 7/17/1996 1415 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-48S N 1/9/1997 1330 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-48S N 1/16/1998 1508 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 7/6/1998 1555 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 1/14/1999 939 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 7/16/1999 1240 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 1/12/2000 1412 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 7/17/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 1/15/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 7/16/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 1/9/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 7/12/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 1/16/2003 1610 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 7/17/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 1/16/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 7/22/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 1/12/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 7/22/2005 1205 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 1/23/2006 1305 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 10/2/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-48S N 10/23/2008 0 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

BRGW-49S N 7/14/1993 1425 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-49S N 1/27/1994 1015 1.0U 2.0U 1.0U 1.0U 5.0U 32.0U 1.0U 1.0U 1.0U

BRGW-49S N 7/7/1994 1455 1.0U 2.0U 1.0U 1.0U 5.0U 20.0U 1.0U 1.0U 1.0U

BRGW-49S N 1/11/1995 1050 0.5U 1.0U 1.0U 1.0U 1.0UJB% 20.0U 1.0U 1.0U 0.5U

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene n-Propyl-benzene

Styrene

BRGW-49S N 7/21/1995 1355 0.5U 1.0U 1.0U 1.0U 1.0U 20.0URL% 1.0U 0.5U

BRGW-49S N 1/11/1996 1510 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-49S N 7/16/1996 1315 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-49S N 1/9/1997 905 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-49S N 7/8/1997 1055 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-49S N 1/15/1998 1140 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-49S N 7/7/1998 1110 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 7/16/1993 1025 1.0U 2.0U 1.0U 1.0U 5.0U 1.0UJA 1.0U 1.0U

BRGW-50D N 1/26/1994 1455 1.0U 2.0U 1.0U 1.0U 5.0U 32.0U 1.0U 1.0U 1.0U

BRGW-50D N 7/7/1994 1525 1.0U 2.0UJB% 1.0U 1.0U 5.0U 20.0UJB% 1.0U 1.0U 1.0U

BRGW-50D N 1/12/1995 950 1.0U 1.0U 1.0U 1.0U 1.0U 10.0U 1.0U 1.0U 1.0U

BRGW-50D FD 1/12/1995 1000 1.0U 1.0U 1.0U 1.0U 1.0U 10.0U 1.0U 1.0U 1.0U

BRGW-50D N 7/21/1995 1405 0.5U 1.0U 1.0U 1.0U 1.0U 20.0UJL% 1.0U 0.5U

BRGW-50D N 1/11/1996 1500 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-50D N 7/16/1996 1330 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-50D N 1/9/1997 930 0.5U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 0.5U

BRGW-50D N 7/8/1997 1153 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 1/15/1998 1215 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 7/7/1998 1115 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 1/13/1999 1012 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D D 1/13/1999 1012 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 7/15/1999 1855 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 1/5/2000 1620 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 7/14/2000 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 1/11/2001 0.5U 1.0U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 7/13/2001 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 1/9/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 7/10/2002 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D 2/4/2003 1409

BRGW-50D N 2/4/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 7/17/2003 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 1/15/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 7/21/2004 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 1/12/2005 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 7/22/2005 915 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 1/23/2006 1100 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 10/2/2006 0.5U 1.0U 1.0U 2.0U 1.0U 1.0U 0.5U

BRGW-50D N 10/24/2008 0 0.5< 1.0< 1.0< 2.0< 5.0< 1.0< 0.5<

Note: 1. Units are ug/l unless otherwise noted; Blank indicates parameter was not analyzed.

2. Sample Codes: BFS - Blind Field Standard; BB - Bottle Blank; TB - Trip Blank; N - Natural;FB - Field Blank; FD - Field Duplicate.

3. Data Qualifiers; U - Undetected; R - Rejected; J - Estimated. X - Contaminated Field Blank; F% - Field Duplicate Relative % Differences are Outside Acceptable Limits; C# - Instrument Calibration Relative Standard Deviations are Outside Acceptable Limits; A - Blind Field Standard Results are Outside Acceptable Limits; S% - Laboratory Surrogate Spike Recoveries are Outside Acceptable Limits; M% - Laboratory Matrix Spike Recoveries Exceed Acceptable Limits; D% - Laboratory Duplicate Samples are Outside Acceptable Limits; L% - Laboratory control sample results are outside acceptable limits; H - Analysis Performed After Established Holding Time; B - Metthod Blank Shows Evidence of Contamination; * - The Material was Detected below the Level of ther Associated Value (PQL) but above the MDL; T - Trip Blank Shows Evidence of Contamination; Q - Due to Dilution, Quantification Down to the Montana Standard Could Not be Achieved.

Sample Code

Sample Date

Sample Time

Ethyl-benzene

Hexachloro-butadiene

Isopropyl-benzene

Isopropyl-toluene

Methylene-chloride

Methyl-ethyl-ketone

Naphtha-lene…

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated .