NCG550477_Monitoring (Report)_20191025

8916 Oregon Inlet Court
Raleigh, North Carolina 27603
Phone: [phone]
October 25, 2019 Fax: [phone]
NC Dept Of Environmental Qualit}
Jane Bernard OCT 2 9 2019
Raleigh RO -- Surface Water Protection
NC Division of Water Resources
1628 MSC Raicigl, Regional office
Raleigh NC 27699-1628
RE: Bass Property, 2326 NC Hwy 97, Wilson NC
NPDES General Permit NCG550477
Ms. Bernard:
In response to permit requirements, we have collected a discharge sample from the sand filter
and have analyzed it for the parameters indicated in the General Permit. The results are as
follows:
Table 1— Effluent Analysis Results
Outfall Date Flow, BODS, TSS, pH, Total Fecal
Gals/ Day mg/L mg/L Std. Units Residual colirorm,
(est) Chlorine, CFU/ 100
mZIL mL
001 09/01 / 15 100 < 2.0 20.2 6.77 > 10.0 < 4.0
001 11/10/16 100 <2.0 9.5 4.53 65 < 1.0
001 10/ 18/ 17 100 < 2.0 56.2 5.46 > 50.0 < 1.0
001 10/08/18 100 <2.0 3.8 6.91 0.48 < 1.0
001 10/ 17/19 100 3.3 < 2.5 6.46 > 15.0 < 1.0
The original laboratory report and chain -of -custody form is on -file with the owner at the subject
property. The next effluent sample will be collected and analyzed in Fall 2020. In the
meantime, if you have any questions, do not hesitate to call me.
Sincerely,
S7sD.
ER SERVICES GnOUP, I1C
Frei
Senior Project Manager
cc: Sarvis Bass (owner)
File