Holding Times S/W - No Air Flashcards
1
Q
S - Alkalinity
A
14 days
2
Q
S - anions
A
28 days
3
Q
S - BTEX/Gx
A
14 days
4
Q
S - CEC
A
28 days
5
Q
S - Cyanide
A
28 days for extraction/ 14 days for analysis
6
Q
S - Dx
A
14 days for extraction/ 40 days for analysis
7
Q
S - EPH
A
14 days for extraction/ 40 days for analysis
8
Q
S - Herbicides
A
14 days for extraction/ 40 days for analysis
9
Q
S - Cr6
A
28 days
10
Q
S - Flashpoint
A
28 days
11
Q
S - Langelier Index
A
7 days
12
Q
S - Mercury
A
28 days
13
Q
S - Metals except Hg
A
6 months
14
Q
S - Org Material
A
28 days
15
Q
S - PAH
A
14 days for extraction/ 40 days for analysis
16
Q
S - Pentachlorophenol
A
14 days
17
Q
S - Pesticides
A
14 days for extraction/ 40 days for analysis
18
Q
S - pH
A
7 days
19
Q
S - Total Phosphorus
A
28 days
20
Q
S - sVOCs
A
14 days for extraction/ 40 days for analysis
21
Q
S - Salinity
A
28 days
22
Q
S - TCLP
A
180 days
23
Q
S - TOC
A
28 days
24
Q
S - VOC
A
14 days
25
S - VPH
14 days
26
W - EDB (1,2-Dibromoethane)
14 days
27
W - Alkalinity
28 days
28
W - Anions (Br, Cl, F, SO4)
28 days
29
W - Anions (NO2, NO3, PO4)
48 hrs
30
W - BOD
48 hrs
31
W - BTEX/Gx
14 days
32
W - COD
28 days
33
W - Coliform (fecal or Total)
6 hrs
34
W - Total Bacteria (fecal + E. Coli)
6 hrs
35
W - Total Cyanide
14 days
36
W - Dx
40 days for extraction/ 14 days for analysis
37
W - Dissolved Organic Carbon
28 days
38
W - Dissolved Oxygen
28 days
39
W - EPH
40 days for extraction/ 14 days for analysis// 10 day TAT
40
W - Ferrous Iron
24 hrs
41
W - Herbicides
7 days for extraction/ 40 days for analysis
42
W - Cr6
24 hrs
43
W - Flashpoint
28 days
44
W - Langelier Index
Immediately
45
W - Hg
28 days
46
W - Hg LL
28 days for analysis/ 48 hrs for preservation// 10 day TAT///double bag
47
W - Metals (dissolved) except Hg
14 days for preservation/ 6 months for analysis
48
W - Metals (total) except Hg
6 months for analysis
49
W - Methane, Ethane, Ethene
14 days for analysis
50
W - Ammonia
28 days
51
W - Kjeldahl
28 days
52
W - Nitrate
48 hrs
53
W - Nitrite
48 hrs
54
W - Nitrate + Nitrite
28 days
55
W - FOG
28 days
56
W - PAH
7 days to extract/ 40 days to analyze
57
W - Pentachlorophenol
7 days to extract/ 40 days to analyze
58
W - Pesticides
7 days to extract/ 40 days to analyze
59
W - pH
Always out of hold (should be checked in the field, within 15 mins of collection)
60
W - Total Phos
28 days
61
W - Residual Chlorine
Immediate
62
W - Salinity
28 days
63
W - sVOC
7 days to extract/ 40 days to analyze// 10 DAY TAT
64
W - Settleable Solids
48 hrs
65
W - Dissolved: TDS, FDS, VDS
7 days
66
W - Suspended: TSS, FSS, VSS
7 days
67
W - Total: TS, TFS, TVS
7 days
68
W - Conductivity
28 days
69
W - Sulfide
7 days
70
W - Total Inorganic Carbon
28 days
71
W - Total Organic Carbon
28 days
72
W - Turbidity
28 days
73
W - VOC
14 days
74
W - VPH
14 days/ 10 DAY TAT
