NCS000061_Monitoring Data_20190716

NPDES Storm Water Permit Coverage Renewal
Lenoir Mirror Company
Storm Water Testing
MonitoringPeriod
Sample Date
P
Reason for Testing
g
Rainfall
(inches)
TSS m L
g/
BOD m L
g/
COD m L
g/
Lead m L
g/
Silver mg/L
PH Standard
4/29/2009
Semiannual
59
46.7
70
0.021
below minimum
No PH test done
5/5/2009
Re -testing
59
46.7
70
0.021
below minimum
No PH test done
6/2/2009
Re -testing
0.081
0.001
No PH test done
7/27/2009
Re -testing
below minimum
below minimum
No PH test done
12/31/2009
Semiannual
0.14
4
11.2
120
0.01
-0.001
6.95
Semiannual
11/15/2010
Semiannual
0.1
14
56.7
Not Reported
0.018
-0.001
7.2
1/25/2011
Semiannual
0.15
14
22.3
-20
-0.001
-0.001
6.12
11/16/2011
Semiannual
1.5
60
26
50
0.043
-0.001
8.4
6/11/2012
Semiannual
0.4
13.8
50
46.7
0.11
0.001
12/20/2012
Semiannual
0.2
19.3
10.7
-20
-0.01
-0.001
8.4
6/13/2013
Semiannual
0.2
21.4
-66.7
-0.2
0.049
-0.001
5.4
11/26/2013
Semiannual
0.4
70.3
202
60
-0.01
-0.001
5
4/29/2014
Semiannual
35.2
below
minimum
60
below minimuml
below minimum
No PH test done
11/23/2014
Semiannual
1
15.5
58.5
60
0.01
0.001
5.5
9/25/2015
Semiannual
0.68
-2.5
-2
-20
-0.005
-0.005
7.5
4/12/2016
Semiannual
0.09
5.7
6.4
20
below minimum
below minimum
No PH test done
12/4/2016
Semiannual
0.25
7.8
23.3
36
below minimum
below minimum
No PH test done
4/19/2017
Semiannual
0.09
21.6
130
61
below minimum
below minimum
No PH test done
12/5/2017
Semiannual
0.1
below
minimum
30
49
below minimum
below minimum
No PH test done
4/23/2018
Semiannual
0.25
53.3
124
78
below minimum
below minimum
No PH test done
12/18/2018
Semiannual
1
13
52.5
46
below minimum
below minimum
No PH test done