2007-11-20_REVISION - M1982015 ‎(14)‎

• Permit No: M1982015
• IBM Index Class Name: REVISION
• Doc Date: 11/20/2007
• Doc Name: Addendum 1 to Integrated Corrective Action Plan
• From: E-21 Engineering, Inc.
• To: DRMS
• Type & Sequence: TR3
• Media Type: D
• Archive: No

TABLE 3
SURFACE WATER LABORATORY RESULTS
BAYSHORE PIPELINE SITE
FIRESTONE, COLORADO
E-21 PROJECT NO. 863

Sample ID
Date
Benzene
(ug/1)
Toluene
(ug/1) Ethyl-
Benzene
(ug/l)
Xylenes
(ug/l) Methyl tert-
Butyl Ether
(ug1l)
TVPH
(ug/1)
Colorado McL: a. 1000 0. 700 ' 1,400' 20 w?
St. Vrain Gauge Station #1 12/18/06 <0.050 <0.050 <0.050 <0.10 <0.050 <500
St. Wain Gauge Station #1 01/25/07 <0.050 <0.050 <0.050 <0.10 <0.050 <500
St. Wain Gauge Station #1 02/15107 <1.0 <1.0 <1.0 <2.0 <1.0 <50.0
St. Vrain Gauge Station #1 02/20107 <1.0 <1.0 <1.0 <2.0 NA NA
St. Vrain Gauge Station #1 02/27/07 <1.0 <1.0 <1.0 <2.0 NA NA
St. Vrain Gauge Station #1 03/12/07 <1.0 <1.0 <1.0 <2.0 NA NA
St. Vrain Gauge Station #1 04/21/07 <1.0 <1.0 <1.0 <2.0 NA <50

St. Wain Gauge Station #2 12/18/06 <0.050 <0.050 <0.050 <0.10 <0.050 <500
St. Vrain Gauge Station #2 01/25/07 <0.050 <0.050 <0.050 <0.10 <0.050 <500
St. Wain Gauge Station #2 02/15/07 <1.0 0.0 <1.0 <2.0 <1.0 <50.0
St. Vrain Gauge Station #2 02/20/07 <1.0 <1.0 <1.0 <2.0 NA NA
St. Wain Gauge Station #2 02/27107 <1.0 <1.0 0.0 <2.0 NA NA
St. Vrain Gauge Station #2 03/12107 0.0 0.0 <1.0 <2.0 NA NA
St. Vrain Gauge Station #2 04/21/07 <1.0 <1.0 <1.0 <2.0 NA <50
t
St. Vrain Upgradient 12/18 ufE <0.050 <0 050 <O.O5p -0 10 <0.050 <500
St. Vrain Upgradient 0125/07 <0 050 <-0 050 <0.050 <Q 10 <0.050 <500

QP-West 03/08/07 <1.0 <1.0 <1.0 <2.0 NA NA
QP-West 03/12/07 <1.0 <1.0 <1.0 <2.0 NA NA
Quarry Pond W-Effluent 03/12/07 <1.0 0.0 0.0 <2.0 NA NA
Page 2 of 2 863 BAYSHORE TABLESALST3 - Surface Water Chem