WQ0005555_Application_20191021

A Weyerhaeuser
524 Pridw Way, Elkin, NC 28621
October 17, 2019
Tessa Monday
NC DEQ Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: Permit No. WQ0005555
Ms. Monday,
After review of the permit, we would like to make the following modifications:
• Attachment A — Would like to change pH measurement back to 3 times per year
• Attachment A — Would like to change all monitoring requirements back to 3 times per year
• Attachment B — Remove the PAN loading for the fields A, B, CN, and CS. With our reduced
loading and history, this is no longer an issue
• Attachment C — Chromium Limit needs to reflect the NC 2L Standard of 10 ug/I not 5 mg/I,
unless the standard has changed
SUSTAINABLE
FORESTRY
INITIATIVE
Attached is a copy of PAN loading for the last five years. The highest 12-Month Floating PAN loading
during that period was 135.73 lbs/ac/yr. Our annual Permit Limit is 247 Ibs/ac/yr. With our reduced
irrigation and history, we feel this requirement is no longer needed.
Each of these changes has been discussed with Patrick Mitchell in the Winston-Salem Regional Office. If
you have any questions please contact our Environmental Manager at 336-526-6437.
Please let us know how to proceed with making these changes.
Si 7rr
oss Gardner
Mill Manager
Weyerhaeuser NR Company
524 Pride Way
Elkin, NC 28321
[e-mail]
Mill Contact: Dennis Atkinson
Phone: [phone]
dennis.atkinsonCe weyerhaeu.ser.com

2019 PAN LOADING
: A
Field Name: B
Field Name: CS
Field Name., CN
FArea(Acres2.8
Area (Acres 2.56
Area (Acres 1.96
Area (Acres 1.24
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Month
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L
Ibs/ac
Ibs/ac
October
0
180
0.00
0.00
0
70
0.00
0.00
0
180
0.00
0.00
49,567
180
60.01
60.01
November
0
180
0.00
0.00
0
70
0.00
0.00
0
180
0.00
0.00
42,553
180
51.52
111.52
December
0
24
0.00
0.00
0
24
0.00
0.00
17,740
24
1.81
1.81
17,740
24
2.86
114.39
January
0
24
0.00
0.00
0
24
0.00
0.00
0
24
0.00
1.81
0
24
0.00
114.39
February
0
24
0.00
0.00
0
24
0.00
0.00
18,884
24
1.93
3.74
18,884
24
3.05
117.44
March
0
24
0.00
0.00
0
24
0.00
0.00
33,444
24
3.42
7.16
33,444
24
5.40
122.83
April
0
20
0.00
0.00
0
20
0.00
0.00
18,920
20
1.61
8.77
18,920
20
2.55
125.38
May
0
20
0.00
0.00
0
20
0.00
0.00
0
20
0.00
8.77
56,267
20
7.57
132.95
June
0
20
0.00
0.00
0
20
0.00
0.00
0
20
0.00
8.77
20,697
20
2.78
135.73
July
15,979
20
0.95
0.95
10,335
20
0.67
0.67
0
20
0.00
8.77
0
20
0.00
135.73
August
175,696
64
33.49
34.44
0
64
0.00
0.67
0
64
0.00
8.77
0
64
0.00
135.73
September
64,713
64
12.34
46.78
0
64
0.00
0.67
0
64
0.00
8.77
D
64
0.00
135.73
12 Month Floating
PAN (Ibs/ac/yr)
46.78
0.67 8.77 135.73
Annual PAN Load Limit (Ibs/ac/yr)
247

2018 PAN LOADING
Field Name: A
Field Name: B
Field Name: C5
Field Name: CN
Area (Acres 2.8
Area (Acres 2.56
Area (Acres 1.96
Area (Acres 1.24
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Month
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L
Ibs/ac
lbs/ac
Gallons
mg/L
Ibs/ac
lbs/ac
Gallons
mg/L
lbs/ac
Ibs/ac
January
0
110
0.00
0.00
0
110
0.00
0.00
0
110
0.00
0.00
0
110
0.00
0.00
February
0
110
0.00
0.00
0
110
0.00
0.00
0
110
0.00
0.00
0
110
0.00
0.00
March
0
110
0.00
0.00
0
110
0.00
0.00
0
110
0.00
0.00
0
110
0.00
0.00
April
0
70
0.00
0.00
0
70
0.00
0.00
0
70
0.00
0.00
0
70
0.00
0.00
May
61,545
70
12.83
12.83
29,162
70
6.65
6.65
0
70
0.00
0.00
0
70
0.00
0.00
June
97,325
70
20.29
33.12
9,141
70
2.08
8.73
0
70
0.00
0.00
0
70
0.00
0.00
July
18,584
70
3.87
37.00
0
70
0.00
8.73
0
70
0.00
0.00
0
70
0.00
0.00
August
46,290
180
24.82
61.82
49,491
180
29.02
37.76
0
180
0.00
0.00
0
180
0.00
0.00
September
0
180
0.00
61.82
0
180
0.00
37.76
0
180
0.00
0.00
8,811
180
10.67
10.67
October
0
180
0.00
61.82
0
180
0.00
37.761
0
180
0.00
0.00
49,567
180
60.01
70.68
November
0
180
0.00
61.82
0
180
0.00
37.76
0
180
0.00
0.00
42,553
180
51.52
122.19
December
0
24
0.00
61.82
0
24
0.00
37.761
17,740
24
1 1.81
1.81
17,740
24
2.86
125.06
12 Month Floating
PAN (Ibs/ac/yr)
61.82
37.76 1.81 125.06
Annual PAN Load Limit (lbs/ac/yr)
247

2017 PAN LOADING
Field Name: A
Field Name: B
Field Name: CS
Field Name: CN
Area (Acres 2.8
Area (Acres 2.56
Area (Acres 1.96
Area (Acres 1.24
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Month
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L
lbs/ac
1 Ibs/ac
January
0
180
0.00
0.00
0
180
0.00
0.00
0
180
0.00
0.00
0
180
0.00
0.00
February
0
180
0.00
0.00
0
180
0.00
0.00
0
180
0.00
0.00
0
180
0.00
0.00
March
0
180
0.00
0.00
0
180
0.00
0.00
0
180
0.00
0.00 1
0
180
1 0.00
0.00
April
63,180
110
20.70
20.70
14,013
110
5.02
5.02
0
110
0.00
0.00
0
110
0.00
0.00
May
46,287
110
15.17
35.87
14,614
110
5.24
10.26
28,653
110
13.41
13.41
28,653
110
21.20
21.20
June
0
110
0.00
35.87
0
110
0.00
10.26
24,165
110
11.31
24.72
24,165
110
17.88
39.08
July
0
110
0.00
35.87
35,118
110
12.58
22.84
50,350
110
23.57
48.29
50,350
110
37.25
76.33
August
0
43
0.00
35.87
0
43
0.00
22.84
0
43
0.00
48.29
0
43
0.00
76.33
September
0
43
0.00
35.87
0
43
0.00
22.84
0
43
0.00
48.29
0
43
0.00
76.33
October
35,808
43
4.59
40.45
0
43
0.00
22.841
0
43
0.00
48.29
0
43
0.00
76.33
November
12,394
43
1.59
42.04
0
43
0.00
22.84
0
43
0.00
48.29
0
43
0.00
76.33
December
0
110
0.00
42.04
0
110
0.00
22.84
0
110
0.00
48.291
0
1 110
0.00
76.33
12 Month Floating
PAN (Ibs/ac/yr)
42.04
22.84 48.29 76.33
Annual PAN Load Limit (lbs/ac/yr)
247

2016 PAN LOADING
Field Name: A
Field Name: B
Field Name: CS
Field Name: CN
Area (Acres 2.8
Area (Acres 2.56
Area (Acres 1.96
Area (Acres 1.24
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Month
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L
lbs/ac
Ibs/ac
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L I
Ibs/ac
Ibs/ac
January
21,650
22
1.42
1.42
0
22
0.00
0.00
0
22
0.00
0.00
6,650
22
0.98
0.98
February
12,400
22
0.81
2.23
0
22
0.00
0.00
13,950
22
1.31
1.31
13,950
22
1 2.06
3.05
March
56,933
22
3.73
5.96
51,267
22
3.67
3.67
51,266
22
4.80
6.11
51,266
22
7.59
10.63
April
17,900
110
5.86
11.83
17,900
110
6.41
10.09
43,200
110
20.22
26.33
25,200
110
18.64
29.28
May
34,800
110
11.40
23.23
0
110
0.00
10.091
32,850
110
1 15.38
41.70
0
110
0.00
29.28
June
51,950
110
17.02
40.25
0
110
0.00
10.091
64,826
110
30.34
72.041
64,826
110
47.96
77.24
July
13,550
110
4.44
44.69
0
110
0.00
10.09
5,000
110
2.34
74.38
5,000
110
3.70
80.94
August
0
71
0.00
44.69
0
71
0.00
10.09
0
71
0.00
74.38
0
71
0.00
80.94
September
0
71
0.00
44.69
0
71
0.00
10.09
0
71
0.00
74.38
0
71
0.00
80.94
October
0
71
0.00
44.69
0
71
0.00
10.09
0
71
0.00
74.38
0
71
0.00
80.94
November
0
71
0.00
44.69
0
71
0.00
10.09
0
71
0.00
74.38
0
71
0.00
80.94
becember
0
18q
0.00
44.69
0
180
0.00
10.09
0
J80
0.00
74.38
0
180
0.00
80.94
12 Month Floating
PAN (Ibs/ac/yr)
44.69
10.09 74.38 80.94
Annual PAN Load Limit (Ibs/ac/yr)
247

2015 PAN LOADING
A
Field Name: B
Field Name: CS
Field Name: CN
FArea(Acres2.8
Area (Acres 2.56
Area (Acres 1.96
Area (Acres 1.24
a
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Month
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L
Ibs/ac
Ibs/ac
Gallons
mg/L
lbs/ac
Ibs/ac
January
80,000
78
20.44
20.44
64,500
78
16.39
16.39
28,900
78
9.59
9.59
28,900
78
15.16
15.16
February
51,400
78
11.94
32.39
64,500
78
16.39
32.78
22,800
78
7.57
17.16
22,800
78
11.96
27.12
March
0
78
0.00
32.39
46,700
78
11.87
44.65
15,700
78
5.21
22.37
15,700
78
8.24
35.36
April
34,700
100
10.34
42.72
33,600
100
10.95
55.59
19,100
100
8.13
30.50
19,100
100
1 12.85
48.21
May
0
100
0.00
42.72
0
100
0.00
55.59
0
100
0.00
30.50
0
100
1 0.00
48.21
June
0
100
0.00
42.72
0
100
0.00
55.59
0
100
0.00
30.50
0
100
0.00
48.21
July
0
100
0.00
42.72
0
100
0.00
55.59
0
100
0.00
30.50
0
100
0.00
48.21
August
0
240
0.00
42.72
0
240
1 0.00
55.591
0
240
0.00
30.501
0
240
0.00
48.21
September
0
240
0.00
42.72
0
240
0.00
55.59
0
240
0.00
30.501
0
240
0.00
48.21
October
0
240
0.00
42.72
0
240
0.00
55.59
0
240
0.00
30.50
0
240
0.00
48.21
November
0
240
0.00
42.72
0
240
0.00
55.59
0
240
0.00
30.50
0
240
0.00
48.21
December
0
22
0.00
42.72
0
22
0.00
55.59
0
22
D.00
30.50
0
22
0.00
48.21
12 Month Floating
PAN (Ibs/ac/yr)
42.72
55.59 30.50 48.21
Annual PAN Load Limit (Ibs/ac/yr)
247

2014 PAN LOADING
Field Name: A
Field Name: B
Field Name: CS
Field Name: CN
Area (Acres 2.8
Area (Acres 2.56
Area (Acres 1.96
Area (Acres 1.24
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Month
Gallons
mg/L
Ibs/ac
lbs/ac
Gallons
mg/L
lbs/ac
Ibs/ac
Gallons
mg/L
lbs/ac
Ibs/ac
Gallons
mg/L
Ibs/ac
Ibs/ac
January
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
February
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
March
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
April
0
180
0.00
0.00
0
180
0.00
0.00
0
180
0.00
0.00
0
180
0.00
0.00
May
35,900
180
19.25
19.25
29.200
180
17.12
17.121
9,300
180
7.12
7.12
6,000
180
7.26
7.26
June
170,500
180
91.41
110.66
96,600
180
56.65
73.77
56,550
180
43.31
50.441
38,550
180
46.67
53.93
July
18,500
180
9.92
120.58
17,500
180
10.26
84.03
12,200
180
9.34
59.78
8,000
180
9.69
63.62
August
0
210
0.00
120.58
0
210
0.00
84.03
0
210
0.00
59.78
0
210
0.00
63.62
September
0
210
0.00
120.58
0
210
0.00
84.03
0
210
0.00
59.78
0
210
0.00
63.62
October
0
210
0.00
120.58
0
210
0.00
84.03
0
210
0.00
59.78
0
210
0.00
63.62
November
0
210
0.00
120.58
0
210
0.00
84.03
0
210
0.00
59.78
0
210
0.00
63.62
December
1117,100
78
3.97
124.551
16,600
78
4.22
88.25
0
778
0.00
59.78
0
78
0.00
63.62
12 Month Floating
PAN (Ibs/ac/yr)
124.55
88.25 59.78 63.62
Annual PAN Load Limit (Ibs/ac/yr)
247