HYDRO20975

• Permit No: M1993041
• IBM Index Class Name: Hydrology
• Doc Date: 7/23/1990
• Doc Name: REPORT ON QUARTERLY WATER QUALITY MONITORING DOWE FLATS PROJECT
• Media Type: D
• Archive: No

EVERGREEN ANALYTICAL, INC.
4036 Youngfield Wheat Ridqe CO 80033
[phone]
VOLATILE ORGANICS ANALYSIS DATA
METHOD BLANK REPORT
od Blank Number
d/P
d RB061190 Client Pro
siect No. :SOUTHWEST PORTEND
repare
Anal
zed 06%11%90 {
E
f
c
o
cD
l B100
D e
y t
ive
f
e
i
ut ion s
Method 8260j8240)
Lab File No. >V20 7
Compound Name Cas Number Conc. PQL*
ug/L ug/L
Chloromethane 74-87-3 U 10
Bromomethane 74-83-9 U 10
Vinyl Chloride 75-01-4 U 10
Chloroethane 75-00-3 U 10
Methylene Chloride 75-09-2 U 5
Acetone 67-64-1 U 100
Carbon Disulfide 75-15-0 U 5
1,1-Dichloroethene 75-35-4 U 5
T
a
s1
2~
l
r
n
1h
Dich
oroethene 156-60-5 U 5
Chloroform 67-66-3 U 5
1,2-Dichloroethane 107-06-2 U 5
2-Butanone 78-93-3 U 100
1,1 1-Trichloroethane
C
{ 71-55-6 U 5
ar
~on Tetrachloride 56-23-5 U 5
Bromodichloromethane 75-27-4 U 5
Vinyl Acetate 108-OS-4 U 5
1,2-Dichloropropane 78-87-5 U 5
Trans 1,3 Dichloropropene 10061-02-6 U 5
Trichloroethene 79-01-6 U 5
1,1,2-Trichloroethane 79-00-5 U 5
Benzene 71-43-2 U 5
Dibromochloromethane 124-48-1 U 5
1,3-Dichloropropene
l
h
l 10061-01-5 U 5
oroet
y
vinyl Ether 110-75-B U 10
moform 75-25-2 U 5
4-Methyl-2-Pentanone 108-10-1 U 50
2-Hexanone 591-78-6 U 50
1,1,2,2-Tetrachloroethane 79-34-5 U 5
Tetrachloroethene 127-18-4 U 5
Toluene 108-88-3 1 J 5
Chlorobenzene 108-90-7 U 5
Ethyl Benzene 100-41-4 U 5
St rene
T
~
l 100-42-5 U 5
o
a
X lenes
y 1330-20-7 U 5
Tetrahy
drofuran 109-99-9 U 5
Diethyl Ether 60-29-7 U 5
Surrogate Recoveries:
1,2 Dichloroethane-d4 1028
Toluene-d8 92~
Bromofluorobenzene 98~
Qualifiers:
UU =Compound analyzed for, but not detected above reportingg limits.
Reporting limits are roughly the method detection limits for reagent water
J = indicates an estimated value when the com ound is detected, but is
below the EPA Practical Quantitation Limi~ PppL .
B =Compound found in blank and sample. Compar~ bl~nk and sample data.
E =Compound is detected at a concentration outside the calibration limits.
= Practical Quantitation Limits listed in EPA SW846 Vol. 1B, Part II
pa. 8240-4. The minimum instrument detection limits are less than tfie
numbers shown in this column.
Unless otherwise noted all concentrations and PQL's for soils are
quantitated o a dry weight basis. (NA = not applicable or not available)
~oved: U~j~ h~
J n D Parker Quality Assurance Officer