2007-11-20_REVISION - M1982015 ‎(11)‎

• Permit No: M1982015
• IBM Index Class Name: REVISION
• Doc Date: 11/20/2007
• Doc Name: Groundwater Monitoring- Tables
• From: E-21 Engineering
• To: CDPHE
• Type & Sequence: TR3
• Media Type: D
• Archive: No

TABLE 3
GROUNDWATER LABORATORY RESULTS
BAYSHORE PIPELINE RELEASE SITE
FIRESTONE, COLORADO
E-21 PROJECT NO. 863
Sample
Number
Date Benzene
(ug/1) Toluene
(ug/I) Ethyl-Benzene
(ug/I) Xylenes
(ug/1) TVPH
(ug/I) MTBE
(ug/I)
Colorado MCLs 5 1,000 700 1,400 NA
MW-1 01/10/07 2,700 3,000 250 1,500 25,000 NA
MW-2 01/10/07 <0.050 <0.050 <0.050 <0.10 <500 NA
MW-3 01/10/07 <0.050 <0.050 <0.050 <0.10 <500 NA
MW-4 01/10107 <0.050 <0.050 <0.050 <0.10
<500
NA
MW-5 01/10/07 <0.050 <0.050 <0.050 <0.10 <500 NA
MW-6 01/10/07 <0.050 <0.050 <0.050 <0.10 <500 NA
MW-7 01/20/07
<0.050
<0.050
<0.050
<0.10
<500
NA
MW-8 01/20/07 92 470 140 560 3,400 NA
MW-9 01/20107 D D D D D NA

MW-111 03/14/07 550 153 45.8 395 2,940 NA
MW-111 04/21/07 251 6.88 40.9 29.22 332 NA
MW-111 08/11/07 270 2.8 14 <1.0 1,500 <1.0

MW-2R 03/14/07 4,270 11,200 466 2,982 36,100 NA
MW-2R 04/21/07 2,740 3,860 256 1,463 3,420 NA
MW-2R 08/11/07 WELL DESTROYED BY CONSTRUCTION - REPLACED ON 8-24-07

MW-3R 03/14/07 194 391 47.4 211.7 1,230 NA
MW-3R 04/21/07 1,680 3,730 257 1,444 1,990 NA
MW-3R 08/11/07 1,200 14 240 234 3,600 <1.0

MW-4R 03/14/07 1,940 6,360 556 3,040 30,900 NA
MW-4R 04/21107 1,260 3,500 320 1,783 1,790 NA
MW-4R 08/11107 160 27 53 74 750 <1.0

MW5R 03/14107 591 1,280 76.1 313 3,040 NA
MW-5R 04/21/07 1,240 3,440 319 1,748 3,100 NA
MW-5R 08/11/07 370 8.4 110 123 19800 <1.0

MW-6R 03/14/07 113 132 13.6 41.25 1,620 NA
MW-6R 04/21107 1,580 1,160 148 542 2,280 NA
MW-0R 08/11/07 1,300 110 110 134 4,400 <1.0

MW-8R 03/14/07 0.0 0.0 <1.0 <2.0 <50 NA
MW-BR 04/21/07 1.92 3.28
<1.0
<2.0
<50
NA
MW-8R 08/11/07 0.0 <1.0 <1.0 <2.0 <50 <1.0

MW-9R 03/14/07 <1.0 0.0 0.0 <2.0 <50 NA
MW-9R 04/21/07 0.0 1.85 <1.0 <2.0 <50 NA
MW-9R 08/11/07 <1.0 <1.0 0.0 <2.0 <50 <1.0

MW-10 03/14/07 0.0 <1.0 <1.0 <2.0 <50 NA
MW-10 04/21/07 0.0 1.33 <1.0 <2.0 <50 NA
MW-10 08/11/07 0.0 0.0 0.0 <2.0 <50 0.0

MW-11 03/14/07 <1.0 0.0 0.0 <2.0 <50 NA
MW-11 04/21/07 <1.0 1.03 <1.0 <2.0 <50 NA
MW-11 08/11/07 <1.0 0.0 <1.0 <2.0 <50 <1.0

MW-12 03/14/07 0.0 <1.0 0.0 <2.0 <50 NA
MW-12 04/21/07 0.0 0.0 0.0 <2.0 <50 NA
MW-12 08/11/07 <1.0 0.0 <1.0 <2.0 <50 <1.0

MW-13 03/14/07 53.9 22.8 29.5 124 303 NA
MW-13 04/21/07 313 2.6 121 21.03 613 NA
MW-13 08/11/07 3.8 <1.0 0.0 <2.0 <50 0.0

MW-14 03114/07 183 51.2 145 352 1,270 NA
MW-14 04/21/07 226 1.56 62.3 5.09 423 NA
MW-14 08/11/07 35
<1.0
12
<2.0
180
<1.0
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