NCS000373_MONITORING REPORT_20210129

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR) / SPPP Annual Update DATA REVIEW FORM
Calendar Year _)pa0
Individual NPDES Permit No.
Certificate of Coverage (COC) No.
[old
This monitoring report summary of the calendar year should be kept on file on -site with the facility SPPP.
Facility Name: .
County: Stanly
Phone Number:
Michelin Aircraft Tire
704 )474-7777
Total no. of SDOs monitored 2
Outfall No. SDO 1
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No 0
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No 0
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No ❑�
OBI
Parameter, (units)
Total
Rainfall,
inches
pH
TPH, (mg/1) '
COD, (mg/1)
Benchmark
N/A
6.0-9.0
15
120
Date Sample
Collected,
mm/ddlyy
9/17/2020
.15
6.64
ND
ND
12/3012020
.10
7.3
ND
36.7
SWU-264 - Generic Annual DMR
Last revised 5/022018

0utfaII No. SDO 2
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No Er
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No ❑■
Parameter, (units)
Total
Rainfall,
inches
pH
TPH, (mg/1)
COD, (mg/1)
Benchmark
N/A
6.0-9.0
15
120
Date Sample
Collected,
mm/dd/yy
m"
9/17/2020
.15
7.13
ND
ND
12/30/2020
.10
6.95
ND
43.6
SWU-264 - Generic Annual DMR
Last revised 510212018

I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibyity of
Signature
Date !/,
DWQ Regional Office Contact Information:
for knowing violations."
For questions, contact your local Regional Office:
ASHEN ILLE REGIONAL OFFICE FAYETTEVILLE REGIONAL OFFICE I MOORESVILLE REGIONAL OFFICE
2090 US Highway 70 225 Green Street 610 East Center Avenue/Suite 301
Swannanoa, NC 28778 Systel Building Suite 714 Mooresville, NC 28115
[phone] Fayetteville, NC 28301-5043 [phone]
[phone]
3800 Barrett Drive
Raleigh, NC 27609
[phone]
450 Hanes Mill Rd, Suite 300
Winston-Salem, NC 27105
kSHINGTON REGIONAL OFFICE
943 Washington Square Mall
Washington, NC 27889
[phone]
1617 Mail Service Center
Raleigh, NC 27699-1617
[phone]
%MINGTON REGIONAL OFFICE
127 Cardinal Drive Extension
Wilmington, NC 28405-2845
[phone]
7o preserve. Protect
andenhence
North Carolina's water._."
SWU-264 - Generic Annual DMR
Last revised 5/02l2018