NCG080789_DMR_20201231

STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (oMR) / SPPP Annual Update DATA REVIEW FORM
Calendar Year 3oolo
Individual NPDES Permit No.
or
Certificate of Coverage (COC) No. NCGULJ UULJ
(9 V 0 -7 07
This monitoring report summary of the calendar year should be kept on file on -site with the facility SPPP.
Facility Name: Greensboro Transit Authority
County: Guilford
Phone Number: (336
Total no. of SDOs monitored 004
Outfall No. 001
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 FE1
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 0 No ❑
RECEwpp
JAN 11 2021
CENTF,,, ,j c1L
Parameter, units
Total
Rainfall,
inches
Non -Polar Oil &
Grease, mg/L
Total
Suspended
Solids m /L
New Oil Usage,
gal/mon
pH Standard
Units
Benchmark
N/A
15
100
—
6.0-9.0
Date Sample
Collected
mmlddlyy
z
01/24/2020
1.27
<5.0
5.0
350
8.7
2.26
7.5
SWU-264 - Generic Annual DMR
Last revised W12018

Additional Outfall Attachment
Outfall No. 002
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
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency 1:1
Received approval from DWQ to reduce monitoring frequency ❑
Other ❑
Was this SDO monitored because of vehicle maintenance activities? Yes No ❑
Total
Rainfall,
inches
Parameter, (units)
Non -Polar Oil &
Grease, mg/L
Total
Suspended
Solids mg/L
New Oil Usage,
gal/mon
pH Standard
Units
Benchmark
NIA
15
100
6.0-9.0
Date Sample
Collected,
mm/ddlyy
1Z24/2020
1.27
<4.8
6 4
350
8.8
7/23/2020
2.26
<5.0
29.8
350
7.5
SWU-264 - Generic Annual DMR
Last revised 610112018
W

A-N
Additional Outfall Attachment
Outfall No. 003
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No FKI
Was this outfall ever in Tier 2 (monitored monthly) during the past year.? Yes ❑ No FM
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency F-1
Received approval from DWQ to reduce monitoring frequency F-1
Other 1:1
L—Was this SDO monitored because of vehicle maintenance activities? Yes 0 No ❑
Total
Rainfall,
inches
Parameter, (units)
Non Polar Oil&
Grease, mg/L
Total
Suspended
Solids, mg/L
New Oil Usage,
gal/mon
pH Standard
Units
Benchmark
NIA
15
100
6.0-9.0
Date Sample
Collected
mmidd/yy
ir
a
F
1/24/2020
7/23/2020
1.27
2.26
<5.0
<5-0
<5.0
2.6
350
350
8.8
7.9
SWU-264 - Generic Annual DMR
Last revised 610112018

Additional Outfall Attachment
Outfall No. 004
Is this outfall currently in Tier 2 (monitored monthly)? Yes Ej No [Z
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency 11
Received approval from DWQ to reduce monitoring frequency F1
Other M
Was this SDO monitored because of vehicle maintenance activities? Yes 0 No ❑
Total
Rainfall,
inches
Parameter, (units)
Non Polar Oil &
Grease, mg/L
Total
Suspended
Solids, mq/L
New Oil Usage,
gal/mon
pH Standard
Units
Benchmark
NIA
15
100
6.0-9.0
Date Sample
Collected ,
mm/ddlyy
N%
;
1/24/2020
1.27
<5.0
2.5
350
8.8
7/23/2020
2.26
<5.0
4.4
35-0
7.6
SWU-264 - Generic Annual DMR
Last revised 610112018

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 possibility of fines and imprisonment for knowing violations."
Kra
For questions, contact your local Regional Office:
DEMLR Regional Office Contact Information:
ASHEVILLE REGIONAL OFFICE
FAYETTEVILLE REGIONAL OFFICE
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]
433-3300
RALEIGH REGIONAL OFFICE
WASHINGTON REGIONAL OFFICE
WILMINGTON REGIONAL OFFICE
3800 Barrett Drive
943 Washington Square Mall
127 Cardinal Drive Extension
Raleigh, NC 27609
Washington, NC 27889
Wilmington, NC 28405-2845
[phone]
[phone]
[phone]
WINSTON-SALEM REGIONAL OFFICE
CENTRAL OFFICE
450 Hanes Mill Rd, Suite 300
1617 Mail Service Center
Winston-Salem, NC 27105
Raleigh, NC 27699-1617
[phone]
_ [phone]
SWU-264 - Generic Annual DMR
Last revised 610112018