TPDES Stormwater Annual Report FY2021 TPDES Stormwater Annual Report FY2021 | Page 44

JC1T Chromium Copper Iron Lead Nickel Zinc
Oct-20
< 0.0045
0.0948
1.042
0.0068
0.0041
0.1074
Nov-20
< 0.0045
0.05
0.2768
< 0.0036
0.0032
0.049
Dec-20
< 0.0045
0.0861
2.277
< 0.0036
0.0069
0.0595
Jan-21
0.0112
0.0528
1.205
0.0043
0.0081
0.1436
Feb-21
0.0096
0.0751
0.9836
0.0058
0.0064
0.0794
Mar-21
< 0.0045
0.0715
0.8594
0.0037
0.0038
0.0637
Apr-21
0.0096
0.0772
0.8024
0.0036
0.0112
0.1422
May-21
0.0069
0.0813
0.6763
0.0053
0.0105
0.0939
Jun-21
< 0.0045
0.0791
0.5688
< 0.0036
0.0051
0.0887
Jul-21
< 0.0045
0.0613
0.8637
0.0036
0.0047
0.0906
Aug-21
< 0.0045
0.0548
0.6555
0.0054
0.0069
0.248
Sep-21
0.0122
0.064
1.688
0.0067
0.6306
0.139
JC1T Metals FY21
Metals Concentration ( mg / L )
2.5 2
1.5 1
0.5 0
Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Apr-21 May-21 Jun-21 Jul-21 Aug-21 Sep-21
Chromium Copper Iron Lead Nickel Zinc
JC3T
Chromium
Copper
Iron
Lead
Nickel
Zinc
Oct-20
N / A
N / A
N / A
N / A
N / A
N / A
Nov-20
< 0.0045
0.0584
0.4011
< 0.0036
< 0.0032
< 0.0351
Dec-20
< 0.0045
0.1218
0.6957
< 0.0036
0.0056
0.051
Jan-21
0.0119
0.0495
1.622
< 0.0036
0.0077
0.0894
Feb-21
0.0055
0.0841
0.6896
0.0097
0.004
0.0415
Mar-21
< 0.0045
0.0582
0.9693
< 0.0036
0.0036
0.0449
Apr-21
0.0134
0.0719
0.3528
< 0.0036
0.0143
0.0403
May-21
< 0.0045
0.0683
1.052
0.0049
0.0378
0.2348
Jun-21
0.0092
0.1286
0.7607
< 0.0036
0.0077
0.08
Jul-21
< 0.0045
0.0312
0.2999
< 0.0036
0.0038
< 0.0351
Aug-21
0.0087
0.0427
8.697
0.0052
0.0104
6.191
Sep-21
0.0111
0.0297
1.178
0.0021
0.4839
0.06
JC3T Metals FY21
Metals Concentration
( mg / L )
10 8 6 4 2 0
Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Apr-21 May-21 Jun-21 Jul-21 Aug-21 Sep-21
Chromium Copper Iron Lead Nickel Zinc
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