NC0026611_Report_19910731 (2)

North Carolina Division of Environmental Management
Water Quality Section/Intensive Survey Group
July 31, 1991
t MEMORANDUM
To: Ruth Swanek
Through: Jay Sauber `4�
J
From: Howard Bryant /akK,6
Subject: Long-term BOD Analysis for Morehead City WWTP (100%)
County: Carteret
NPDES#NC0026611
Receiving Stream: Calico Creek
Sub-basin: 30503
DAY BOD NH3-N TKN-N NOX-N TN-N
0 0.54 2.9 13.00 16.0
5 10.5 0.52 2.7 13.00 16.0
10 18.2 0.04 3.6 14.00 18.0
15 23.5 0.04 1 .8 14.00 16.0
20 26.3 0.02 1 .2 14.00 15.0
25 28.3 0.01 1 .0 15.00 16.0
30 29.6 0.01 0.4 15.00 15.0
35 31 .0
40 32.0
50 33.2
60 34.3
70 35.1
80 35.9
90 36.5
Date Collected: May 1, 1991 Collected by: Long Test evaluation: excellent
grab pH:8.1 Seeded: seeded
cc: Central Files
Regional Water Quality Supervisor