HomeMy WebLinkAboutNCS000329_MONITORING REPORT_20210719July 14, 2021
Division of Energy Mineral and Land Resources
Central Files: Tier 2 Monthly Monitoring- June 2021
P.O. Box 5030
2020 Ashcraft Avenue
Monroe, NC 28111-5030
Phone: (704) 289-4511
Fax: (704)290-5194
Email: mike.mcmanus@atimetals.com
Attached, please find stormwater monitoring data for Permit No NCS000329. The originals and
one copy are included. The monitoring data is for the following monitoring schedule:
Analytical monitoring includes:
• Outfall #01 (B), commingled stormwater
• Outfall #02 (B), non -commingled stormwater
• Outfall #03 (B), non -commingled stormwater
If you have any questions or need additional information, please contact me at 704-289-4511
x3800. Thank you.
Sincerely,
Michael McManus
EHS Coordinator
ATIt MCP F )Bakers,
C�:MPUS (ERN
Story water MonitoiPin Retort Form
Sample Date., Ye 9
a[Mple Time:
Sample Location,
o?®a
5tormwater Discharge Out all
01(Commingled)
Drainage Area= 2,915,470 so, ft. = 69 Acres
Person collecting Samples°
% l laervlous= 34%
Laboratory Performing Analysis,
Analytical Techniques and Methods-
40 CfR Part 136
Results of Sample Analysis.
Parameter Results m 1
��5 c �e ) I�en�hmark values (mg/1)
BOD
100
COD !� n o
e ef' 30
Cadmium @r/aa
120
6e, wee
Chromium
a. 0.003
Total Calcium
0.905
Total Co
Copper
915
Total Nickel
0.01
Total Zinc
0.335
pH
0.126
Temperature(std
units) 6-9
Deb. Celsius
Total residual Chlorine
Oil and Grease
�17
15
Storm Date, Storm Duration o
(Hrs.) Inches
Duration of time preceding rain event exceeding
of Rainfallo
®c�D'a
(Hrs.)
Estimated Hov,# Calculation,
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Rev. 01
Date of rev.: 1/22/2020
l fl (AHil ac) C [-(e r s Ca i-i [ -us (B"N O)?
Storm{ ater Monitoring i
Q (Tot., cf s) e (A x inches rain/12 inches/ft. X, 69 acres x �66) + (.9 x inches rain/12 inches/ft. x 69 x .34)
(Total, cfs) = 1,1510-0 x (inches or rain) + 1.7595 x (inches of rain)
— cfs
ATI (Allvac) — Bakers Campus (BNO)
Stormvvater Monit2Lt9=Report Form
Sample Date,
Sample Location:
Person Collecting Sample- -s.
Laboratory Performing Analysis:
I
�t e Sample Time-
a?40.? 1 Stormwater Discharge Outfall # 02 (Non -
Commingled)
C' Drainage Area= 212,952 sq. ft, = 4.9 Acres
Impervious= 12%
40 CFR Part 136
Storm Date: Storm Duration: (Hrs.) Inches of Rainfall:
Duration of time preceding rain event exceeding 0,111: (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Q (Tot., cfs) = (A x inches rain/12 inches/ft. x 4.9 acres x .800) + (.9 x inches rain/12 inches/ft. x 4.9 x .12)
Rev. 01
Date of Rev.: 1/22/2020
aWff
vF-
x
T6 ( IIvac) o Bakers Campus (B O)
Stormwater Mo,-if0~I short Fora
Q (Total, cfs) = 0.1437 x (inches of rain) + 0.0441 x
(inches of rain)
cfs
Rev. 01
Gate of Rev.: 1/22/2020
AT I
Ail (AIlvac) ® Bakers Campus (BN®)
stormwater Monitoring Report Form
Sample Date. Sample Time:
er - �4t4 e
Sample location: a"
Stormwater Discharge Outfall # 03 (Non -
Commingled)
Drainage Area= 336,580 sq. ft. = 7.8 Acres
Impervious=15%
Person Collecting Samples:
Laboratory Performing Analysis:
Analytical Techniques and Methods: 40 CFR Part 136
Results of Sample Analysis:
Storm Date: Storm Duration:
®(Hrs.) Inches of Rainfall:
Duration of time preceding rain event exceeding 0.111: (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Q (Tot., cfs) _ (A x inches rain/12 inches/ft. x 7.8 acres x .85) + (.g x inches rain/12 inches/ft. x 7.8 x .15)
Rev. 01
Date of Rev.: 1/22/2020
AT I
Ail (Allvac) ® Bakers Campus ( )
stormwater Monitorin Report Form
Q (Total, cfs) = 0.2210 x (Inches of rain) + 0.0878 x
(Inches of rain)
cfs
Rev. 01
Date of Rev.: 1/22/2020
ci
0-
10
mom®
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ale
�Z�
F�
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91
0 0 0
EQ
Fj
July 14, 202.1 P.O. Box 5030
2020 Ashcraft Avenue
Monroe, NC 28111-5030
Division of Energy Mineral and Land Resources Phone: (704) 289-4511
Attn: Central Files Fax: (704) 290-5194
1617 Mail Service Center Email: mike.mcmanus@atimetals.com
Raleigh, NC 27699-1617
Central Files: Tier 2 Monthly Monitoring- June 2021
Attached, please find stormwater monitoring data for Permit No NCS000329. The originals and
one copy are included. The monitoring data is for the following monitoring schedule:
Analytical monitoring includes:
• Outfall #01 (B), commingled stormwater
• Outfall #02 (B), non -commingled stormwater
• Outfall #03 (B), non -commingled stormwater
If you have any questions or need additional information, please contact me at 704-289-4511
x3800. Thank you.
Sincerely,
Michael McManus
EHS Coordinator
ATI (Alivac) — Bakers Campus (BNO)
Sample Date. -InotAlv -)-
Sample Location -
Person Collecting Samples,
Laboratory Performing Analysis.
Analytical Techniques and Methods.
Results Of Sample Analysis.
Sample Timee
Stormwater Discharg—e0—u'Lfa-1I —#O�j
(Commingled)
Drainage Area= 2,915,470 sq. ft. = 69 Acres
% Impervious= 34%
Store Date. Storm Duration, (Hrs.) Inches of Rainfall;
Duration Of time Preceding rain event exceeding 0j".. (Hrs.)
ESUrnated Flow Calculation.
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Rev. 01
Date of Rev.: 1/22/2020
l'o
ATI (Mlvac) — Bakers Campus (BNO)
storlm,�v�a�,ter mv,�onitor�inft �ort Fq�rm
Q (Tot., cfS) = (A x inches rain/12 inches/ft. x 69 acres .66) + (.9 x inches rain/12 inches/ft. x 69 x.34)
Q (Total, cfs) = 1.1510110 x (inches of rain) + i.7sq5x (Inches of rain)
cfS
Rev. 01
Date of Rev.: 1/22/2020
Wrs
Sample Location:
Person Collecting Samples:
Laboratory Performing Analysis:
Analytical `techniques and Methods.
Results of Sample
�^14a @ Sample Time:
aOa t $tormWater Discharge Out -fall # 02 (Non -
Commingled)
Drainage Area= 212,952 sq. ft. = 4.9 Acres
Impervious=12%
40 CFR Part 136
�E
Benchmark Values (mg/1)
100
u r
30
120
0.003
0.905
915
0.01
0.335
0.126
td units)
6-9
;. Celsius
Storm Date: Storm Duration: (Hrs.) Inches of Rainfall:
Duration of time preceding rain event exceeding UP'.-
(Hrs.)
Estimated Flow Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Q (TOL, cfs) = (A x inches rain/12 inches/ft. x 4.9 acres x .88) + (.9 x inches rain/12 inches/ft. x 4.9 x .12)
Rev. 01
Date of Rev.: 1/22/2020
ATI (Allvac) — Bakers Campus (BIB®)
Stormwater monitor:-- Report Form
Q (Total, cfs) = 0.1437 Y, (inches of rain) + 0,0441 x (inches of rain)
cfs
Rev. 01
Date of Rev.: 1/22/2020
AT 1
Ail (Allvac) ® Bakers Campus (BN®)
Stormwater Monitoring Report Form
Sample Date:
Sample Location:
Person Collecting Samples:
Laboratory Performing Analysis:
Sample Time:
aD� / Stormwater Discharge Outfall # 03 (Non -
Commingled)
Drainage Area= 336,580 sq. ft. = 7.8 Acres
Impervious=15%
Analytical Techniques and Methods: 40 CFR Part 136
Results of Sample Analysis:
1mg/e/
Benchmark Values (mg/1)
100
e'
30
�0
120
0.003
0.905
915
0.01
0.335
0.126
(std units)
6-9
Deg. Celsius
Storm Date: Storm Duration: (Hrs.) Inches of Rainfall:
Duration of time preceding rain event exceeding 0.111: (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Q (Tot., cfs) _ (A x inches rain/12 inches/ft. x 7.8 acres x .85) + (.9 x inches rain/12 inches/ft. x 7.8 x .15)
Rev. 01
Date of Rev.: 1/22/2020
X'tATI.
ATI (Allvac) ® Bakers Campus (BNO)
Stormwater Monitoring Report Form
Q (Total, cfs) = 0.2210 x (inches of rain) + 0.0878 x (Inches of rain)
= cfs
Rev. 01
Date of Rev.: 1/22/2020
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