NC0005126_report_19961016

North Carolina Division of Environmental Management
Water Quality Section / Intensive Survey Group
October 16, 1996
MEMORANDUM
To: Ruth Swanek
Through: Jay Sauber
From: Howard Bryant 1yN, A
Subject: Long-term BOD Analysis for Tyson Foods (100 %)
County: Iredell
NPDES # NC0005126
Receiving Stream: Hunting Creek
Sub -basin: 030706
DAY
BOD NH3-N TKN-N NOX-N TN-N
0 36.0 65.0 62.00 127.0
5 29.3
10 57.1
15 76.0
20 86.0
25 93.2
30 97.8
35 99.8
40 101.5
50 107.7
60 119.2
70 170.8
80 227.0
90 297.8
100 313.9
110 319.6
120 325.1
180 358.8 0.07 2.0 120.00 120.0
Date Collected: March 5, 1996
1100-1100
Collected by: Lesley
pH: 7.6
Test evaluation: good
Seeded: seeded
Note:BOD-5 of serial dilutions (6 bottles) averaged 35.2 mg/L.
cc: Central Files
Regional Water Quality Supervisor

North Carolina Division of Environmental Management
Water Quality Section / Intensive Survey Group
October 16, 1996
MEMORANDUM
To: Ruth Swanekc _ /
Through: Jay Sauber� >r1_
From: Howard Bryant (t %3
Subject: Long-term BOD Analysis for Tyson Foods (83.3 %)
County: Iredell
NPDES #NC0005126
Receiving Stream: Hunting Creek
Sub -basin: 030706
DAY
BOD NH3-N TKN-N NOX-N TN-N
0 36.00 65.0 62.00 127.0
5 47.6 48.00 51.0 67.00 118.0
10 75.9
15 97.6
20 112.2
25 125.6
30 127.9 14.00 44.0 76.00 120.0
35 128.6
40 129.3
50 131.2
60 135.5
70 209.8
80 266.0
90 346.4
100 357.3
110 362.6 0.16 8.2 109.00 117.0
120 367.4 0.16 8.2 109.00 117.0
180 396.4 0.08 2.2 113.00 115.0
Date Collected: March 6, 1996
1100-1100
Collected by: Lesley
pH: 7.6
Test evaluation: good
Seeded: seeded
Note: This analysis used bottles containing 83.3% effluent and 16.7 % sodium sulfite.
Sulfite neutralizes chlorine. Nitrogen values were corrected to 100 %.
cc: Central Files
Regional Water Quality Supervisor