Document 3NXvygYxZemJ6zZwnmzNXkRLJ
AR226-2627
15
AR226-2627
RESULTS OF C8 SAHPLES PROM Dg'IH J993
5BOmro QATES SAMPLES ON THE SITE,
Sample poinc
C8 ia ppb
^fT-^^ -^/-2/
(r3 A B
ff6 A B C D
?8 A
B C
0.2 1.0 0.7
S.D. N.D. N.D. 3.0
N.D. M.D.
Remark;
There is a project for ground
vater treatment to reduce several chemicals which ace
identified. Infottt if the used
technique for this treatment
will have any effect on C8.
CROWD VATES. SAMPLES IK THE UPPER LAYER OM THE SITE BY THE
MER9EDE RIVER,
Saunple poin t
# 77 f 119
C8 in pob
230 * 94 *
- Investigate practice of Teflon handling in that area.
- Direction of ground water flow is
to the Mervede river.
SAMPLES FROM THE MERVEDE BI7EK,
Sample point___. . .
H&tdinx7eid> upstrean Baanhoekbridge, upstreaa DuFont, dovnstreain
House te Herwede, downstream
. .C8 in ppb
N.D. N.O. 7.1 7.0 *
make an action plan to reduce this efflission.
SAMPLES or GBWDO, VATERSTKEAM FIIOM DUPOMT,
Sample .point
Gevudo #1
GeTudo f2
C8 in ppb
53
*
6.6 *
SAMPLES raoa DKINKBATER mis,
Sample point_________. ,, ...,.-.^-^...,.^....C8 in .ppb
ffantij area, veil 101, 4 packet Wantij area, veil 105, Ac packet At site of Vater company ()*'<; ^^>'\
N.D. * N.D. * 0.2 *
* The laboratory had some problems with their procedure during these analysis, which could permit the reported results to be up to 2X higher !
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