NC0004685_report_19951122

North Carolina Division of Environmental Management
Water Quality Section / Intensive Survey Group
November 22, 1995
MEMORANDUM
To: Ruth Swanek
Through: Jay Sauberj From: Howard Bryant/j
Subject: Long-term BOD Analysis forPPG Industries, Inc. - Shelby
County: Cleveland
NPDES # NC0004685
Receiving Stream: Brushy Creek
Sub -basin: 030804
DAY BOD NH3-N TKN-N NOX-N TN-N
0 0.25 2.9 0.01 2.9
5 5.30 0.20 1.6 0.01 1.6
10 12.70 0.29 2.0 0.01 2.0
15 20.33 0.21 1.7 0.01 1.7
20 25.41 0.29 1.3 0.01 1.3
25 29.06
30 32.77 0.15 3.9 0.05 4.0
35 37.16
40 41.33
50 47.90
60 51.52 0.21 1.2 0.57 1.8
70 53.14
80 54.47
90 55.83 0.08 1.3 0.72 2.0
100 57.33
110 58.82
120 60.46 0.09 1.4 0.85 2.2
180 82.17
Date Collected: May 19, 1995 Collected by: Rosebrock
1540-1520
cc: Central Files
Regional Water Quality Supervisor
Test evaluation: excellent
pH: 7.8 Seeded: seeded