NCG020689 DMR SW 20210204

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — STORMINATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2020
'Report ALL STORMWATER monitoring data on this tone (include *No Flm'/ No Discharge' and Benchmark
Exceedances) from the previous calendar year to the DEO by MARCH 1 of each year.
Certificate of Coverage No. NCG020689
Facility Name: Alexander Quarry
Countv: Alexander
Phone Number: 704-873-8191 Total No. of SDOs Monitored 0
Certified Laboratory Pace Analytical Lab N 40
Lab 9
tormwater Discharge Outfall (SDO) No. 0 VMA Outfall? Yes No
this outfall currently in Tier 2 for any parameter? Yes No
ras this outfall ever in Tier 2 during the past year? Yes No
this outfall was in Tier 2 last year, was monthly monitoring discontinued?
:s, enough consecutive samples below benchmarks to decrease frequency
:s, received approval from DEMLR to reduce monitoring frequency
3, turbidity benchmark exceedances did not require monthly monitoring
Outfall No.
Total Rainfall,
inches
TSS, mg/1
SS, mill
Turbidity,
NTU
Upstream (U)
Turbidity, NTU
Downstream (D)
Turbidity, NTU
Non -polar 08G,
mg/I (VMA)
New Motor Oil
Usage
(ga0mo.)
Stormwater
Benchmarks
Date Sample
Collected, molddlyr
120 - 6/20
m Mm aowx
°°°"`°01e
No SDO Exist
LOtli
8.0.n
100150
D �
LOtli
xm0„
50/25/10
NIA
w NIA
suiw.,x.xgws
NIA
wnN/A
s�um,e.xvii
15
>ss..—
uuu"s ul.
rss.otl xoo.pa.,
Ol6 d
6120 - 1220
No SDO Exist
Permit Date 10/1/2015 — 9/3012020
Last Revised 10-2-2015

Certificate of Coverage No. NCG020689
CERTIFICATION
" 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."
(Required by 40 CFR §122.221
Signature: JLfi�K2
Date: 2/4/2021
Mail Annual Summary Stormwater DMR to the NCDEQ Central Office:
Note the address is correct- Central Files is housed in DWR (not DEMLR)
N.C. Department of Environmental Quality (DEQ)
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Central Files Telephone [phone]
Questions? Contact DEMLR Stormwater Permitting Staff in the Central Office at:
[phone]
Permit Date 10/1/2016 — 9/30/2020
Last Revised 10.2-2015