2008-01-30_REVISION - M1982015

• Permit No: M1982015
• IBM Index Class Name: REVISION
• Doc Date: 1/30/2008
• Doc Name: Request for Additional Items
• From: Meurer & Associates
• To: DRMS
• Type & Sequence: TR3
• Media Type: D
• Archive: No

TABLE 4
SURFACE WATER LABORATORY RESULTS
BAYSHORE PIPELINE SITE
FIRESTONE, COLORADO
C f 4 on^ IC/`T Klf% Q9Z1

Sample ID

Date
Benzene

(ug/1)
Toluene

(u9/1) Ethyl-

Benzene
(ug/1)
Xylenes

(u9/I) Methyl tert-

Butyl Ether
(ugn)
TVPH

lu9/I?
Colorado MCLs 5 1,000 700 1,400 20 NA
St. Vrain Gauge Station #1 12/18/06 <0.050 <0.050 <0.050 <0.10 <0.050 <500
St. Vrain Gauge Station #1 01/25/07 <0.050 <0.050 <0.050 <0.10 <0.050 <500
St. Vrain Gauge Station #1 02/15/07 <1.0 <1.0 <1.0 <2.0 <1.0 <50.0
St. Vrain Gauge Station #1 02/20/07 <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 04121107 <1.0 <1.0 <1.0 <2.0 NA <50
St. Vrain Gauge Station #1 08/11/07 <1.0 <1.0 <1.0 <2.0 <1.0 <50

St. Vrain 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. Vrain Gauge Station #2 02/15/07 <1.0 <1.0 <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. Vrain Gauge Station #2 02/27/07 <1.0 <1.0 <1.0 <2.0 NA NA
St. Vrain Gauge Station #2 03/12/07 <1.0 <1.0 <1.0 <2.0 NA NA
St. Vrain Gauge Station #2 04/21/07 <1.0 <1.0 <1.0 <2.0 NA <50
St. Vrain Gauge Station #2 08/11/07 <1.0 <1.0 <1.0 <2.0 <1.0 <50

St. Vrain Upgradient 12/18/06 <0.050 <0.050 <0.050 <0.10 <0.050 <500
St. Vrain Upgradient 01/25/07 <0.050 <0.050 <0.050 <0.10 <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 o.0 <1.0 <2.0 NA NA
Quarry Pond W-Effluent 03/12/07 <1.0 <1.0 <1.0 <2.0 NA NA
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863 BAYSHORE TABLES.XLST3 - Surface Water Chem