HomeMy WebLinkAbout20081106 Ver 3_Approval Letter_20171030Environmental
Qua(ity
October 30, 2017
Mr. Philip S. Harris. II1. P.E., CPM
Environmental Analysis Uni�
North Carolina Department ofTransportation
1598 Mail Service Center
Raleiah, North Carolina, 27699-1598
ROY COOPER
Goran,or
MICHAEL S. REGAN
,�'d<r��nnr
S. JAY ZIMMERMAN
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Subject: Modification to the 401 Water Qualiry Certification Pursuant to Section 401 of the Federal Clean Water
Act and NEUSE BUFFER RULES, with ADDITIONAL CONDITIONS for Proposed SR 1923 extension
in Johnston County, Federal Aid Project No.STP-1923(2), State Project No. 832I2101,
TIP No. U-33346.
NCDWR Project No. 20081106 ver. 3.
Dear Mr. Harris:
Attached hereto is a modifica[ion of Certifica[ion No. 3760 issued to The North Carolina Departmen[ of
Transportation (NCDOT) originally da[ed October 8, ?008 (and modified July 2?, 2009).
If we can be of further assistance, do not hesitate to contact us.
�� �� �
� �� � �
S. Jay Zimmerman, �rector
Division of Water Resources
Attachments
Electronic copy only distribution:
Tom S[effens, US Army Corps of Engineers, Washington Field Office
Chad Coggins, Division 4 Environmen[al Officer
Chris Rivenbark, NC Department of Transportation
Beth Harmon, Division of Mitigalion Services
File Copy
State of North Carolina I Gm�ironmen[al Quali�}
I! 17 Mail Service Czmer I Raleigh. Norlh Carnlina 27fi99dFl �
Modification to the 401 Water Quality Certification Pursuant to Section 401 of the Federal Clean Water Act
and NEUSE BUFFER RULES, with ADDTTIONAL CONDITIONS
THIS CERTIFICATION is issued in conformity with the requirements of Section 401 Public Laws 92-500 and
95-217 of the United States and subject to the North Carolina Division of Water Resources (NCDWR) Regulations
in 15 NCAC 2H .0500 and 15A NCAC 2B.0233. This certification authorizes the NCDOT to impact an additional
4.11 acres of jurisdictional wetlands, 5801inear feet of jurisdictional streams and 44363 square feet of protected
riparian buffers in Johnston County. The project shall be constructed pursuant to the modification dated received
October 10, 2017. The authorized additional impacts are as described below:
Section B Stream Im acts in the Neuse River. Basin
Site Permanent Fill Temporary Permanent Fill in Bank Temporary Fill Total Stream
in Intermittent Fill in Perennial Stream Stabilization to in Perennial Stream Impacts
Stream Intermittent (linear ft) Perennial Stream Impact Requiring
(linear ft) Stream Stream (linear ft) �(linear ft) Mitigation
2
3
4
Total
Site
Total
Site
1
2-
Crossin
2- Ditch
3
Totals
15
0 315
0 100
10 0
15 10 415
Total Stream Impact for Section B: 580 linear feet.
32
64
0
96
20 367
24 188
0 25
44 580
Section B Wetland Im acts in the Neuse River Basin
Permanent Fill Mechanized Clearing Total Wetland Impact
3.57
0.54
3.57 � 0.54
Total Wetland Impact for Section B: 4.11 acres.
Section B Neuse Ri arian Buffer
Zone 1 Impact Zone 1 Buffer Mitigation
s ft Re uired usin 3:1 ratio
22159 66477
4650 N/A
2985 8955
2480 N/A
32274 75432
* n/a = Site impact Allowable, no mitigation required
Total Buffer Impact for Section B: 44363 square feet.
4.11
4.11
Zone 2 Impact
8455
1784
1240
610
12089
347
0
347
Wetland Impacts Requiring
4.11
4.11
Zone 2 Buffer Mitigation
:equired (using 1.5:1 ratio
12683 -
N/A
1860
N/A
14543
The application provides adequate assurance that the discharge of fill material into the waters of the Neuse River
Basin in conjunction with the proposed development will not result in a violation of applicable Water Quality
Standards and discharge guidelines. Therefore, the State of North Carolina certifies that this activity will not violate
the applicable portions of Sections 301, 302, 303, 306, 307 of PL 92-500 and PL 95-217 if conducted in accordance
with the application and conditions hereinafter set forth.
This approval is only valid for the purpose and design that you submitted in your modified application dated
received October 10, 2017. All the authorized activities and conditions of certification associated with the original
Water Quality Certification dated October 8, 2008, and modification dated July 22, 2009, still apply except where
superceded by this certification. Should your project change, you are required to notify the NCDWR and submit a
new application. If the properiy is sold, the new owner must be given a copy of this Certification and approval
letter, and is thereby responsible for complying with all the conditions. If any additional wetland impacts, or stream
impacts, for this project (now or in the future) exceed one acre or 150 linear feet, respectively, additional
compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h) (6) and (7). Additional buffer
impacts may require compensatory mitigation as described in 15A NCAC 2B.0233. For this approval to remain
valid, you are required to comply with all the conditions listed below. In addition, you should obtain all other
federal, state or local permits before proceeding with your project including (but not limited to) Sediment and
Erosion control, Coastal Stormwater, Non-discharge and Water Supply watershed regulations. This Certification
shall expire on the same day as the expiration date of the corresponding Corps of Engineers Permit.
Conditions of Certification:
1. Compensatory mitigation for impacts to 4.11 acres of non-riparian wetlands is required. We understand that you
have chosen to perform compensatory mitigation for impacts to wetlands through the North Carolina Division of
Mitigation Services (DMS) (formerly NCEEP), and that the DMS has agreed to implement the mitigation for the
project. DMS has indicated in a letter dated October 6, 2017 that they will assume responsibility for satisfying the
federal Clean Water Act compensatory mitigation requirements for the above-referenced project, in accordance with
DMS's Mitigation Banking Instrument signed July 28, 2010.
2. Compensatory mitigation for 347 linear feet of impact to perennial streams is required. We understand that you
have chosen to perform compensatory mitigation for impacts to streams through the North Carolina Division of
Mitigation Service (DMS) (formerly NCEEP), and that the DMS has agreed to implement the mitigation for the
project. The DMS has indicated in a letter dated October 6, 2017 that they will assume responsibility for satisfying
the federal Clean Water Act compensatory mitigation requirements for the above-referenced project, in accordance
with the DMS Mitigation Banking Instrument signed July 28, 2010.
3. Compensatory mitigation for impacts to 25144 square feet of protected riparian buffers in Zone 1 and 9695
square feet of protected riparian buffers in Zone 2 shall be required. We understand that you have chosen to perform
compensatory mitigation for impacts to protected buffers through use of the North Carolina Division of Mitigation
Services (DMS) (formerly NCEEP). Mitigation for unavoidable impacts to Neuse Riparian Buffers shall be
provided in the Neuse River Basin and done in accordance with 15A NCAC .02B .0295. The DMS has indicated in
a letter dated October 6, 2014 that they will assume responsibility for satisfying the compensatory mitigation
requirements for the above-referenced project, in accordance with DMS's Mitigation Banking Instrument signed
June 14, 2016.
4. Unless otherwise approved in this certification, placement of culverts and other structures in open waters and
streams, shall be placed below the elevation of the streambed by one foot for all culverts with a diameter greater
than 48 inches, and 20 percent of the culvert diameter for culverts having a diameter less than 48 inches, to allow
low flow passage of water and aquatic life. Design and placement of culverts and other structures including
temporary erosion control measures shall not be conducted in a manner that may result in dis-equilibrium of
wetlands or streambeds or banks, adjacent to or upstream and down stream of the above structures. The applicant is
required to provide evidence that the equilibrium is being maintained if requested in writing by the NCDWR. If this
condition is unable to be met due to bedrock or other limiting features encountered during construction, please
contact the NCDWR for guidance on how to proceed and to determine whether or not a permit modification will be
required. [15A NCAC 02H.0506(b)(2)]
5. If multiple pipes or barrels are required, they shall be designed to mimic natural stream cross section as closely as
possible including pipes or barrels at flood plain elevation and/or sills where appropriate. Widening the stream
channel should be avoided. Stream channel widening at the inlet or outlet end of structures typically decreases
water velocity causing sediment deposition that requires increased maintenance and disrupts aquatic life passage.
[15A NCAC 02H.0506(b)(2)]
6. Riprap shall not be placed in the active thalweg channel or placed in the streambed in a manner that precludes
aquatic life passage. Bioengineering boulders or structures should be properly designed, sized and installed. [15A
NCAC 02H.0506(b)(2)]
7. For any streams being impacted due to site dewatering activities, the site shall be graded to its preconstruction
contours and revegetated with appropriate native species. [15A NCAC 02H.0506(b)(2)]
8. The stream channel shall be excavated no deeper than the natural bed material of the stream, to the maximum
extent practicable. Efforts must be made to minimize impacts to the stream banks, as well as to vegetation
responsible for maintaining the stream bank stability. Any applicable riparian buffer impact for access to stream
channel shall be temporary and be revegetated with native riparian species. [15A NCAC 02H.0506(b)(2)]
9. Pipes and culverts used exclusively to maintain equilibrium in wetlands, where aquatic life passage is not a
concern, shall not be buried. These pipes shall be installed at natural ground elevation. [15A NCAC 2H.0506(b)]
10. All stormwater runoff shall be directed as sheetflow through stream buffers at non-erosive velocities, unless
otherwise approved by this certification. [15A NCAC 2B.0233]
11. All riparian buffers impacted by the placement of temporary fill or clearing activities shall be restored to the
preconstruction contours and revegetated. Maintained buffers shall be permanently revegetated with non-woody
species by the end of the growing season following completion of construction. For the purpose of this condition,
maintained buffer areas are defined as areas within the transportation corridor that will be subject to regular NCDOT
maintenance activities including mowing. The area with non-maintained buffers shall be permanently revegetated
with native woody species before the next growing season following completion of construction. Insert buffer rule
citation. [15A NCAC 2B.0233]
12: Pursuant to 15A NCAC 2B.0233(6), sediment and erosion control devices shall not be placed in Zone 1 of any
Neuse Buffer without prior approval by the NCDWR. At this time, the NCDWR has approved no sediment and
erosion control devices in Zone 1, outside of the approved project impacts, anywhere on this project. Moreover,
sediment and erosion control devices shall be allowed in Zone 2 of the buffers provided that Zone 1 is not
comproinised and that discharge is released as diffuse flow.
13. If concrete is used during construction, a dry work area shall be maintained to prevent direct contaot between
curing concrete and stream water. Water that inadvertently contacts uncured concrete shall not be discharged to
surface waters due to the potential for elevated pH and possible aquatic life and fish kills. [15A NCAC 02B.0200]
14. During the construction of the project, no staging of equipment of any kind is permitted in waters of the U.S., or
protected riparian buffers. [15A NCAC 02H.0506(b)(2)]
15. The dimension, pattern and profile of the stream above and below the crossing shall not be modified. Disturbed
floodplains and streams shall be restored to natural geomorphic conditions. [15A NCAC 02H.0506(b)(2)]
16. The use of rip-rap above the Normal High Water Mark shall be minimized. Any rip-rap placed for stream
stabilization shall be placed in stream channels in such a manner that it does not impede aquatic life passage. [15A
NCAC 02H.0506(b)(2)]
17. The Permittee shall ensure that the final design drawings adhere to the perinit and to the permit drawings
submitted for approval. [15A NCAC 02H .0507 (c) and 15A NCAC 02H .0506 (b)(2) and (c)(2)]
18. All work in or adjacent to stream waters shall be conducted in a dry work area. Approved BMP measures from
the most current version of NCDOT Construction and Maintenance Activities manual such as sandbags, rock berms,
cofferdams and other diversion structures shall be used to prevent excavation in flowing water. [15A NCAC
02H.0506(b)(3) and (c)(3)] . �
19. Heavy equipment shall be operated from the banks rather than in the stream channel in order to minimize
sedimentation and reduce the introduction of other pollutants into the stream. [15A NCAC 02H.0506(b)(3)]
20. All mechanized equipment operated near surface waters must be regularly inspected and maintained to prevent
contamination of stream waters from fuels, lubricants, hydraulic fluids, or other toxic materials. [15A NCAC
02H.0506(b)(3)]
21. No rock, sand or other materials shall be dredged from the stream channel except where authorized by this
certification. [15A NCAC 02H.0506(b)(3)]
22. Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface waters
is prohibited. [15A NCAC 02H.0506(b)(3)] �
23. The permittee and its authorized agents shall conduct its activities in a manner consistent with State water quality
standards (including any requirements resulting from compliance with §303(d) of the Clean Water Act) and any other
appropriate requirements of State and Federal law. If the NCDWR determines that such standards or laws are not being
met (including the failure to sustain a designated or achieved use) or that State or federal law is being violated, or that
further conditions are necessary to assure compliance, the NCDWR may reevaluate and modify this certification. [15A
NCAC 02B.0200]
24. All fill slopes located in jurisdictional wetlands shall be placed at slopes no flatter than 3:1, unless otherwise
authorized by this certification. [15A NCAC 02H.0506(b)(2)]
25. A copy of this Water Quality Certification shall be maintained on the construction site at all times. In addition, the
Water Quality Certification and all subsequent modifications, if any, shall be maintained with the Division Engineer and
the on-site project manager. [ 15A NCAC 02H .0507(c) and 15A NCAC 02H .0506 (b)(2) and (c)(2)]
26. The outside buffer, wetland or water boundary located within the construction corridor approved by this
authorization, including all non-commercial borrow and waste sites associated with the project, shall be clearly marked
by highly visible fencing prior to any land disturbing activities. Impacts to areas within the fencing are prohibited unless
otherwise authorized by this certification. [15A NCAC 02H.0501 and .0502]
27. The issuance of this certification does not exempt the Permittee from complying with any and all statutes, rules,
regulations, or ordinances that may be imposed by other government agencies (i.e. local, state, and federal) having
jurisdiction, including but not limited to applicable buffer rules, stormwater management rules, soil erosion and
sedimentation control requirements, etc.
28. The Permittee shall report any violations of this certification to the Division of Water Resources within 24 hours of
discovery. [15A NCAC 02B.0506(b)(2)]
29. Upon completion of the project (including any impacts at associated borrow or waste sites), the NCDOT Division
Engineer shall complete and return the enclosed "Certification of Completion Form" to notify the NCDWR when all
work included in the 401 Certification has been completed. [15A NCAC 02H.0502( fl]
30. Native riparian vegetation (i.e., trees and shrubs native to your geographic region) must be reestablished in the
riparian areas within the construction limits of the project by the end of the gowing season� following completion of
construction. [15A NCAC 02B.0233(10)] &[15A NCAC 02B.0506(b)(2)]
31. There shall be no excavation from, or waste disposal into, jurisdictional wetlands or waters associated with this
permit without appropriate modification. Should waste or borrow sites, or access roads to waste or borrow sites, be
located in wetlands or streams, compensatory mitigation will be required since that is a direct impact from road
construction activities. [15A NCAC 02H.0506(b)(3) and (c)(3)]
32. Erosion and sediment control practices must be in full compliance with all specifications governing the proper design,
installation and operation and maintenance of such Best Management Practices in order to protect surface waters
standards [15A NCAC 02H.0506(b)(3) and (c)(3)]:
a. The erosion and sediment control measures for the project must be designed, installed, operated, and
maintained in accordance with the most recent version of the North Carolina Sediment and Erosion
Control Planning and Design Manual.
b. The design, installation, operation, and maintenance of the sediment and erosion control measures must
be such that they equal, or exceed, the requirements specified in the most recent version of the North
Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction
sites, borrow sites, and waste pile (spoil) projects, including contractor-owned or leased borrow pits
associated with the project.
c. For borrow pit sites, the erosion and sediment control measures must be designed, installed, operated,
and maintained in accordance with the most recent version of the North Carolina Surface Mining
Manual. �
d. The reclamation measures and implementation must comply with the reclamation in accordance with the
requirements of the Sedimentation Pollution Control Act.
33. Sediment and erosion control measures shall not be placed in wetlands or waters unless otherwise approved by
this Certification. [15A NCAC 02H.0506(b)(3) and (c)(3)]
Violations of any condition herein set forth may. result in revocation of this Certification and may result in criminal
and/or civil penalties. This Certification shall become null and void unless the above conditions are made
conditions of the Federa1404 and/or Coastal Area Management Act Permit. This Certification shall expire upon the
expiration of the 404 or CAMA permit.
If you wish to contest any statement in the attached Certification you must file a petition for an administrative
hearing. You may obtain the petition form from the office of Administrative hearings. You must file the petition
with the office of Administrative Hearings within sixty (60) days of receipt of this notice. A petition is considered
filed when it is received in the office of Administrative Hearings during normal office hours. The Office of
Administrative Hearings accepts filings Monday through Friday between the hours of 8:OOam and S:OOpm, except
for official state holidays. The original and one (1) copy ofthe petition must be filed with the Office of
Administrative Hearings.
The petition may be faxed-provided the original and one copy of the document is received by the Office of
Administrative Hearings within five (5) business days following the faxed transmission.
The mailing address for the Office of Administrative Hearings is:
Office of Administrative Hearings
6714 Mail Service Center
Raleigh, NC 27699-6714
Telephone: (919) 431-3000, Facsimile: (919) 431-3100
A copy of the petition must also be served on DEQ as follows:
Mr. Bill F. Lane, General Counsel
Department of Environmental Quality
1601 Mail Service Center
This the 30th day of October 2017
DIVISION OF WATER RESOURCES
S. Jay Zimmerman, Director
WQC No. 3760
Envir�nmental
Quality
NCDWR Project No.: County:
Applicant:
Project Name:
Date of Issuance of 901 Water Quality Certification:
ROY COOPER
�;�,��. �„�„�
MICHAEL S. REGAN
�, „�.r�u���
S. JAY ZIMMERMAN
�,n, <<„��
Certificate of Completion
Upon completion of all work approved widiin the 401 Water Quality Certification or applicable But%r Rules, and
any subsequent modifications, the applicant is required to retum this ceitificate to the 401 Transportation Permitting
Unit, North Carolina Division of Water Resources, 1617 Mail Service Cen[er, Raleigh, NC, 27699-1617. This form
may be returned to NCDWR by the applicant, [he applicant�s authorized agenL or the projec[ en�ineer. It is not
necessarv to send certificates from all of these.
4pplicant's Certifica(ion
�, , hereby state that, to the best of my abilities, due care and diligence
was used in the observation of the consVuc[ion such [hat the cons[ruc[ion was observed to be built within substantial
compliance and intent of the 401 Warer Quality Cenification and euffer Rules, the approved plans and
specifications, and odier supporting materials.
Signa[ure: Date:
AgenPs Certifiratinn
�, , hereby state that, to the best of my abilities, due care and diligence
was used in the observation of the construction such thal the construction was observed ro be built within substantial
compliance and in[ent ofthe 401 Water Quality Certifica[ion and Buffer Rules, [he approved plans and
specifications, and other supponing materials.
Sienature: Date:
Eugineer's Certifrealiat
Partial Final
�, , as a duly regis�ered Professional Engineer in the State of North
Carolina, having been au[horized to observe (periodically, weekly, full time) the construction of the project for the
Permittee hereby state tha[, to the best of m}' abilities, due care and diligence was used in the observation of lhe
construction such [ha[ the construc[ion was observed to be built wi[hin subs[antial compliance and inren[ of the 401
Wa[er Quality Certification and I3uffer Rules, [he approved plans and spzcitications, and other supporting materials.
Signature Registraiimi No. Date
State of North Carnlina I F.nviromncntal Qualiry
1617 Mail Sen'ice Cenler I Raleieh. Nunh Camlina'�t,92Ia V