NC0085979_Renewal (Application)_20191121

,
ROY COOPER l'g ` �-
c:nverna \t.1:,,,,—
�„ 4'MICHAEL S.REGAN � /0...,. 4
Secretary
LINDA CULPEPPER NORTH CAROLINA
pireaor Environmental Quality
November 21, 2019
NCDOT-Roadside Environmental Unit
Attn: Sheri Knox, P.E.
4021 Stirrup Creek Drive, Ste 100
Durham, NC 27703
Subject: Permit Renewal
Application No. NC0085979
Rosman Maintenance Facility
Transylvania County
Dear Applicant:
The Water Quality Permitting Section acknowledges the November 21, 2019 receipt of your permit renewal application
and supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW
permitting branch. Per G.S. 150E-3 your current permit does not expire until permit decision on the application is made.
Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The
permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a
timely manner to requests for additional information necessary to allow a complete review of the application and renewal
of the permit.
Information regarding the status of your renewal application can be found online using the Department of Environmental
Quality's Environmental Application Tracker at:
https://deq.nc.gov/permits-regulations/permit-guidance/environmental-application-tracker
If you have any additional questions about the permit, please contact the primary reviewer of the application using the
links available within the Application Tracker.
Sincerely,
(7141
Wren Thedford
Administrative Assistant
Water Quality Permitting Section
ec: WQPS Laserfiche File w/application
North Caro•nsDepartmentofEnvironmentalQuality I D+vso of WaterResouroesD_E -
Ashev.a Regona Offoe 12090 U.S.70 k�ghway� I S..annanoa,North Caro ra 28778
' a--' .'+�.' 828 29S4500

wood.
- LETTER OF TRANSMITTAL
• TO: North Carolina Department of DATE: 11/15/19
Environment and Natural Resources PROJECT NO.: 6480166127
Rosman Maintenance
Division of Water Quality/ NPDES Unit PROJECT NAME: Facility
1617 Mail Service Center
Raleigh, NC 27699-1617 SUBMITTED BY: Sheri Knox
THE ENCLOSED DOCUMENTS AND/OR DRAWINGS ARE SUBMITTED:
® FOR YOUR APPROVAL ❑ AS REQUESTED ❑ FOR YOUR REVIEW AND COMMENT
❑ FOR YOUR INFORMATION ❑ FOR YOUR SIGNATURE ❑ FINAL REPORT DOCUMENT
NUMBER OF
COPIES: DESCRIPTION:
1 Hard Copy of NPDES Permit Application — Short Form C - GW
RECEIVED
NOV 21 2019
NCDEQIDWR/NPDES
REMARKS:
Wood Environment&Infrastructure Solutions,Inc.
4021 Stirrup Creek Drive,Suite 100
Durham,North Carolina 27703
Tel:[phone]/Fax:[phone]
www.woodolc.com • •
Licensure:NC Engineering F-1253/NC Geology C-247

NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
Mail the complete application to:
N. C. Department of Environment and Natural Resources
Division of Water Quality / NPDES Unit
• 1617 Mail Service Center, Raleigh, NC 27699-1617
NPDES Permit Number NC0085979
If you are completing this form in computer use the TAB key or the up - down arrows to move from one
field to the next. To check the boxes, click your mouse on top of the box. Otherwise,please print or type.
1. Contact Information:
Owner Name NCDOT Roadside Environmental Unit
Facility Name Rosman Maintenance Facility
Mailing Address 4021 Stirrip Creek Drive, Suite 100
City Durham
State / Zip Code NC 27703
Telephone Number [phone]
Fax Number [phone]
e-mail Address [e-mail]
2. Location of facility producing discharge:
Check here if same as above ❑
Street Address or State Road 100 Old Calvert Landfill Road
City Brevard
State / Zip Code NC 28716
County Transylvania
3. Operator Information:
Name of the firm, consultant or other entity that operates the facility. (Note that this is not referring to the
Operator in Responsible Charge or ORC)
Name Jeff Walston
Mailing Address 1557 Mail Service Center
City Raleigh
State / Zip Code NC 27699
Telephone Number [phone]
Fax Number [phone]
4. Ownership Status:
Federal D State ® Private ❑ Public ❑
Page 1 of 3 C-GW 03/05

NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
•
5. Products recovered:
Gasoline ❑ Diesel fuel ❑ Solvents El Other Chloride
6. Number of separate discharge points: 1
Outfall Identification number(s) 001
7. Frequency of discharge: Continuous ® Intermittent ❑
If intermittent:
Days per week discharge occurs: Duration:
8. Treatment System Design flow 0.0288 MGD
9. Name of receiving stream(s) (Provide a map showing the exact location of each outfall, including
latitude and longitude):
(French Broad River
10. Please list all additives to the treatment system, including chemicals or nutrients, that
have the potential to be discharged.
None
11. Is this facility located on Indian country? (check one)
Yes ❑ No
12. Additional Information
All applicants (including renewals):
• A USGS topographical map (or copy of the relevant portion) which shows all outfalls
• A summary of the most recent analytical results (effluent data, if available) containing the
maximum values for each chemical detected
NEW Applicants only:
• Engineering Alternative Analysis
• Description of remediation treatment system components, capacities, and removal
efficiency for detected compounds.
• If the treatment system will discharge to a storm sewer, written approval from the
municipality responsible for the sewer.
• A list of any chemicals found in detectable amounts at the site, with the maximum
observed concentration reported for each chemical (the most recent sample must be
collected less than one year prior to the date of this application)
• For petroleum-contaminated sites -Analyses for Volatile Organic Compounds (VOC) should
be performed. Analyses for any fuel additives likely to be present at the site and for phenol
and lead should also be performed.
• For sites contaminated with solvents or other contaminants - EPA Method 624/625
analysis should be performed.
Page 2 of 3 C-GW 03/05

NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
13. Applicant Certification
I certify that I am familiar with the information contained in the application and that to the
best of my knowledge and belief such information is true, complete, and accurate.
Sheri Knox Associate Remediation Engineer
Printed name of Person Signing Title
/ cif , 9
Signature of Appli nt Date
North Carolina General Statute 143-215.6 (b)(2) provides that: Any person who knowingly makes any false
statement representation, or certification in any application, record, report, plan, or other document files or
required to be maintained under Article 21 or regulations of the Environmental Management Commission
implementing that Article, or who falsifies, tampers with, or knowingly renders inaccurate any recording or
monitoring device or method required to be operated or maintained under Article 21 or regulations of the
Environmental Management Commission implementing that Article, shall be guilty of a misdemeanor punishable
by a fine not to exceed $25,000, or by imprisonment not to exceed six months, or by both. (18 U.S.C. Section
1001 provides a punishment by a fine of not more than$25,000 or imprisonment not more than 5 years, or both,
for a similar offense.)
Page 3 of 3 C-GW 03/05

T r-' ,,ee-.. ,,‘ -r. k " ..-• Trilese i,.: .14-.s.,,,_ -4.. . . n ? ... .
'
. ,, .
, „i.,.r, s : % \,,Q.5)
11
' `�''?i. \, s,._ j/ /-{' I•V j tii,..(f ‘s,..-7,-(,,,,i(i%/w...7,,, ..„..,,,,,_,,
�'N �''��_ TOPOGRAPHIC MAP-�J ~'' �\�•`� �j ! �: , Rosman Maintenance Facility\�` �` . V iimi d ,+ i 100 Old Calvert Road
t`r l - ) �, y,� ( �/• � Brevard, NC 28716
_ C:_ •t is w •..
/r1r •©. >< Legend
' bUk)\eA ;, It 0 :- "^> ) �J 10 �'
��".•1911/`} \ r;�L� ,2kp.p y - * Discharge Ouffall
fir.
\--\\ ,, 3 e • "Iv)
_ �/ I ..J. -1-- Site Boundary
N......,:\,\:,;(1:s,_L...,',)),:r re e
7101--;.,.#,,;.;-, ••;41
froh.47 „‹,...1,7:•40„.41,..• , /1.....7,, , / \
\ Ciryard
' 3 :: .....„ r_-_,/,-.., . ---- ',-- .91 •_,., _,.....,_ . •. .... , . ..'Drive-in.
--\\'. , ( ..:4) ...., 'Ilk .--1,i1 ___ ,0„)'1_
.,:-., (..;.2..: - . • . 2,,,
• •ei -r
Location of Site
— (�., �II�► G� .r `..:.. ,,... , ,,.:"7 ' ; r' ,:•••fr.,/ opt.... 0111k0 sa 0) , %♦ ,� °411".--•-- A . - _
_2 -....,
:��' �= s-- / �o __ ,,^, _-ti - -- ! --,' �.
i L --;
...40:4.._. , ...
- - .4,/,:6„` vt, -.1— ' .d ,.;;;.:, -,,•.•:r:'.: \:,‘------()- '".:.,‘ :,-- C
t r-NN-6. 1;1., 11 o 11;•-•N .0. "`I.__\
4 ),:f a_. ..1...,.•
IR, Poi?te
:k\
-i*1 t;.* 7
,..,,, ..,. ......., 0 .
\-141)
) _ c.„.", , , ,, ai. , i' 4 waif 1c?‘:-:. :; ) CC
_ .. 0;. AI,'� / ,�._ j ;: ' --) ; - 1. �A.:Z .40 1' tlleiL Lt,Y l.• frt.ria\A:al ..- • •--_-4%.
l Notes
C� "-% �i 47Jrl� v`',� -IL, .O , • I t{, '�er
_,�d r� �. l Permit NC0085979
J,+I�` _ �5,1 � ,•'f `"� / +� •�i,�/ � F Transylvania County
,,� •- J y.,/ +~ l# , r,4 i/ �•� r��/JJ fI .OApIH° .♦ ice} r
% Owner:NCDOT Roadside Environmental Unit
}i „... A; , ,?: t.' c, { + -3Tw TlON f� `J f (,.�^' Receiving Stream:French Broad River
Y �� f -�� 1 t _ "f. // l Stream Class:B-Trout
, • . } r •' �-. Q Sub-Basin:04-03-02
�j Q \ 14,-+� i .Q • �1 Discharge� � Ml Discharge Point(Lat/Long):35.14888889,-82.79916667
N
. 0 `v\tJ • i. ,� '` •.it •t Mile * /� SJ 0if
2,000
O �r { i , r S / , - r \ ► . t d Feet ,\\
• N _ I �,
t W.
Wood Environment&Infrastructure Solutions,Inc.
�r , � : . .
•
��. _ ! '" /^, 1' !� ' 4021 Stirrup Creek Dr.,Suite 100
i ,
.[; C/ /�;i. .�.• --'� , r.;,(�� ) J0 Durham.NC 27703
�o F+ lf ii•- eliz 1,2 Y �j+1'� _t� 1 •n %' ,. ii
[phone] FIGURE
1.
17J r D
// 14C?--- Mite � pn% 1 0 Gaio ,eic woOd 1
� . oyig121S3 erreh S aube
,
\\dhm-fs1\projects\Transportation\Projects\Road\NC-DOT\2016\6480166127-Rosman Maintenance Facility\07_CADD and GIS\Permit Renewal\Figure 1-Topo Map.mxd October 28,2019 DWN:david.young2 CHKD:AKN

_`1 / \ / ' .
,.k ....) do
SITE
4
0�P � LOCATION MAP
Rosman Maintenance Facility
100 Old Calvert Road
Brevard, NC 28716
/• Legend
e
_________..i,...._. 1 to, ,a,
G
', Discharge Outfall
Roads
�Old•Galvert,LandfilLRd Stream
O�
\
at\ �\v^ n Site Boundary
\
g l Transylvania County Parcels
�?�� Majestic•View Dr
9'���d Location of Site
Z
0
d _
Notes
cn
7,---0 Uman7
3 a d Trj(�Ut Permit NC0085979
? ary Transylvania County
(
Owner:NCDOT Roadside Environmental Unit
6\9.�pr� (( Receiving Stream:French Broad River
% Stream Class:B-Trout
O Sub-Basin:04-03-02
Discharge Point(LatlLong).35.14888889,-82.79916667
a Discharge Outfall
y
ec 1,
N
, a� -_ - 0 700 A
Feet
______ ,,
6
�(`e .c.:.
Q Wood Environment&Infrastructure Solutions,Inc.
5\ 4021 Stirrup Creek Dr.,Suite 100
///\ Durham,NC 27703 FIGURE
hto
[phone]
�``� i..." ----- g•
\-----\\ y \1/00 0J. 2
`ti
\ NC Center for Geographic I f r�ation�&_Anal sis
\\dhm-fs1\projects\Transportation\Projects\Road\NC-DOT\2016\6480166127-Rosman Maintenance Facility\07_CADD and GIS\Permit Renewal\Figure 2-Site Map.mxd October 28,2019 DWN:david.young2 CHKD:AKN

Table 1
Summary of Recent Analytical Results
NCDOT Rosman Maintenance Facility
100 Old Calvert Road, Brevard, North Carolina
Effluent Characteristics Monitoring Requirements Effluent Limits
Maximum
Parameter Measurement Measurement Value
Permit Constituent Code Method Frequency Sample Type Permit Limit Detected1'2
q Y P YP
Flow3 50050 Effluent Meter Continuous Recording 0.0288 MGD 0.0139 MGD
pH3 00400 Field Measurement Monthly Grab >_6.0 and<_9.0 SU 6.1 SU
3 00940 EPA Method 300.0 MonthlyGrab NE 214 mg/L
Chloride _
Acute Toxicity4 TGE6C Fathead Minnow Quarterly Grab NE Pass
VOCs4.5 76029 EPA Method 624 Quarterly Grab NE ND
SVOCs4,5 76028 EPA Method 625 Quarterly Grab NE ND
5.Chemicals to be monitored as referenced in permit
2-Chloroethylvinyl ether 76029 EPA Method 624 Quarterly Grab NE < 10
2,4-Dinitrophenol 76028 EPA Method 625 Quarterly Grab NE <48.5
3,3'-Dichlorobenzidine 76028 EPA Method 625 Quarterly Grab NE <24.3
4,6-Dinitro-2-methylphenol 76028 EPA Method 625 Quarterly Grab NE < 19.4
4-Nitrophenol 76028 EPA Method 625 Quarterly Grab NE <48.5
Acrolein 76029 EPA Method 624 Quarterly Grab NE <5
Acrylonitrile 76029 EPA Method 624 Quarterly Grab NE <50
Benzidine 76028 EPA Method 625 Quarterly Grab NE <48.5
Hexachlorocyclopentadine 76028 EPA Method 625 Quarterly Grab NE <9.7
Pentachlorophenol 76028 EPA Method 625 Quarterly Grab NE <9.7
Toluene 76029 EPA Method 624 Quarterly Grab NE < 1
Bis(2-Ethylhexyl)Phthalate 76028 EPA Method 625 Quarterly Grab NE <4.9
Ethylbenzene 76029 EPA Method 624 Quarterly Grab NE < 1
Xylenes 76029 EPA Method 624 Quarterly Grab NE <3
Notes:
1.Concentrations based on analytical results from most recent sampling event,based on measurement frequency and NPDES permit application short form C-
GW instructions.
2.All units are in micrograms per liter(ug/L),unless noted otherwise.
3.Results from last monthly sample collected on September 20,2019.
4.Results from last quarterly sample collected on July 29,2019.
NA=Not applicable.
ND=Not detected;concentration below laboratory reporting limit.
NE=Not established.
MGD=Million gallons per day.
SU=Standard unit.
mg/L=milligrams per liter.
<2.2=Concentration below laboratory reporting limit.
Completed By:D.Young Date:October 28,2019 Reviewed By:J. Malik Date:October 30,2019