20220102 Ver 1_Approval Letter_20220615

Strickland, Bev
From: Tankard, Robert
Sent: Wednesday, June 15, 2022 2:45 PM
To: [e-mail]
Cc: [e-mail]; [e-mail]; Jones, Jerry R
Subject: 50005 Treacher Lane, DWR Project No. 20220102
Attachments: GC4249 for NW18 signed with effective date.pdf
Please find attached the documentation indicating that your project is authorized under North Carolina Division of
Water Resources General Certification 4249, with the DWR Project Number being 2022-0102 version 1. Thanks again for
your patience, and if you have any other questions, please let me know how I can be of help.
The General Certification 4249 can also be found at Web Access
URL: https://edocs.deq.nc.gov/Laserfiche/ElectronicFile.aspx?db=WaterResources&id=2193804
Robert Tankard
Assistant Regional Supervisor
Division of Water Resources
Water Quality Regional Operations Section
943 Washington Square Mall
Washington, NC 27889
252-948-3921 office
252-975-3716 fax
Robert.tankard©ncdenr.gov
tthIng Compares. ..
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
1

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER RESOURCES
WATER QUALITY GENERAL CERTIFICATION NO. 4249
GENERAL CERTIFICATION FOR PROJECTS ELIGIBLE FOR US ARMY CORPS OF ENGINEERS
NATIONWIDE PERMIT NUMBER 18 (MINOR DISCHARGES)
Water Quality General Certification Number 4249 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 Regulations in 15A NCAC 02H .0500 and 15A NCAC 02B .0200 for the discharge of fill
material to surface waters and wetland areas as described in 33 CFR 330 Appendix A (B) (18) of
the US Army Corps of Engineers regulations.
The State of North Carolina certifies that the specified category of activity will comply with water
quality requirements and applicable portions of Sections 301, 302, 303, 306 and 307 of the Public
Laws 92-500 and 95-217 if conducted in accordance with the conditions hereinafter set forth.
Effective date: February 25, 2022
Signed this day: December 18, 2020
By
S �n
S. Daniel Smith
Director

GC4249
GENERAL CERTIFICATION COVERAGE:
Activities that are eligible for US Army Corps of Engineers Nationwide Permit 18 qualify for
coverage under this General Certification unless they meet one of the thresholds listed below.
Activities meeting any one (1) of the thresholds or circumstances listed below are not eligible
for coverage under this General Certification and require an Individual 401 Water Quality
Certification from the Division of Water Resources (DWR):
a) If any of the conditions of this General Certification cannot be met; or
b) Total temporary and permanent impacts to streams greater than 150 feet; or
c) Total temporary and permanent impacts to wetlands or open waters equal to or greater
than one -tenth (1/10) acre; or
d) Any impacts to streams from excavation or dredging other than excavation that is
conducted as preparation for installing permanent fill or structures; or
e) Any stream restoration or relocation other than stream relocations that are conducted for
the purpose of proper culvert installation, alignment, protection, repair or maintenance
where the relocation length is equal to or less than 50 feet in length and the relocated
stream is designed and installed based on current natural channel techniques; or
f) Complete dewatering and drawdowns to a sediment layer related to pond/dam
maintenance or removal unless the dewatering activity has been designed to ensure no
discharge of sediment will occur into downstream waters AND has been covered by a
Sediment and Erosion Control Plan Approval from the Division of Energy, Mineral, and
Land Resources (DEMLR) or a delegated local program; or
g) Any high -density project, as defined in 15A NCAC 02H .1003(3) and by the density
thresholds specified in 15A NCAC 02H .1017, which:
i. Disturbs one acre or more of land (including a project that disturbs less than one
acre of land that is part of a larger common plan of development or sale); and
ii. Has permanent wetland, stream or open water impacts; and
iii. Is proposing new built -upon area; and
iv. Does not have a stormwater management plan reviewed and approved under a
state stormwater program' or a state -approved local government stormwater
program2.
Projects that have vested rights, exemptions, or other legacy rights or exemptions from
state or locally -implemented stormwater programs and projects that satisfy state or
locally -implemented stormwater programs through use of community in -lieu fee
programs require an Individual 401 Certification; or
h) Any permanent impacts to waters, or to wetlands adjacent to waters, designated as: ORW
(including SAV), HQW (including PNA), SA, WS-I, WS-II, Trout, or North Carolina or
National Wild and Scenic River; or
i) Any permanent impacts to coastal wetlands [15A NCAC 07H .0205], or Unique Wetlands
(UWL) [15A NCAC 02B .0231]; or
1 e.g. Coastal Counties, HQW, ORW, or state -implemented Phase II NPDES
2 e.g. Delegated Phase II NPDES, Water Supply Watershed, Nutrient -Sensitive Waters, or Universal Stormwater
Management Program
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j)
Any impacts to subject water bodies and/or state regulated riparian buffers along subject
water bodies in the Neuse, Tar -Pamlico, or Catawba River Basins or in the Randleman
Lake, Jordan Lake or Goose Creek Watersheds (or any other basin or watershed with State
Regulated Riparian Area Protection Rules [Buffer Rules] in effect at the time of
application) unless:
i. The activities are listed as "EXEMPT" or "DEEMED ALLOWABLE" from these rules;
or
ii. A Buffer Authorization Certificate is issued by the NC Division of Coastal
Management (DCM); or
iii. A Buffer Authorization Certificate, Certificate with Exception, or Minor Variance is
issued by a delegated or designated local government implementing a state
riparian buffer program pursuant to 143-215.23.
In accordance with 15A NCAC 02H .0503(f), the Director of the North Carolina Division of Water
Resources may require submission of a formal application for Individual Certification for any
project if it is deemed in the public's best interest or determined that the project is likely to have
a significant adverse effect upon water quality, including state or federally listed endangered or
threatened aquatic species, or will degrade the waters so that existing uses of the waters or
downstream waters are precluded.
This General Certification does not relieve the permittee of the responsibility to obtain all other
required Federal, State, or Local approvals before proceeding with the project, including those
required by, but not limited to, Sediment and Erosion Control, Non -Discharge, Water Supply
Watershed, and Trout Buffer regulations.
This General Certification neither grants nor affirms any property right, license, or privilege in any
waters, or any right of use in any waters. This General Certification does not authorize any
person to interfere with the riparian rights, littoral rights, or water use rights of any other person
and does not create any prescriptive right or any right of priority regarding any usage of water.
This General Certification shall not be interposed as a defense in any action respecting the
determination of riparian or littoral rights or other rights to water use. No consumptive user is
deemed by virtue of this General Certification to possess any prescriptive or other right of priority
with respect to any other consumptive user regardless of the quantity of the withdrawal or the
date on which the withdrawal was initiated or expanded.
Upon the presentation of proper credentials, DWR may inspect the property.
This General Certification shall expire on the same day as the expiration date of the
corresponding Nationwide Permit. The conditions in effect on the date of issuance of
Certification for a specific project shall remain in effect for the life of the project, regardless of
the expiration date of this General Certification. This General Certification is rescinded when the
US Army Corps of Engineers reauthorizes the corresponding Nationwide Permit or when deemed
appropriate by the Director of the Division of Water Resources.
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Non-compliance with or violation of the conditions herein set forth by a specific project may
result in revocation of this General Certification for the project and may also result in criminal
and/or civil penalties.
I. ACTIVITY SPECIFIC CONDITIONS:
1. If this Water Quality Certification is used to access residential, commercial or industrial building
sites, then all parcels owned by the permittee that are part of the single and complete project
authorized by this Certification must be buildable without additional impacts to streams or
wetlands.
Citation: 15A NCAC 02H .0502(a);15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. In determining that the proposed activity
will comply with state water quality standards (including designated uses, numeric criteria,
narrative criteria and the state's antidegradation policy), the Division must evaluate if the
activity has avoided and minimized impacts to waters, would cause or contribute to a violation
of standards or would result in secondary or cumulative impacts.
2. For road construction purposes, this Certification shall only be utilized from natural high ground
to natural high ground.
Citation: 15A NCAC 02H .0502(a);15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. In determining that the proposed activity
will comply with state water quality standards (including designated uses, numeric criteria,
narrative criteria and the state's antidegradation policy), the Division must evaluate if the
activity has avoided and minimized impacts to waters, would cause or contribute to a violation
of standards or would result in secondary or cumulative impacts.
3. Deed notifications or similar mechanisms shall be placed on all lots/parcels with retained
jurisdictional wetlands, waters, and state regulated riparian buffers within the project
boundaries in order to assure compliance with NC Water Quality Certification Rules (15A NCAC
02H .0500), NC Isolated Wetland Rules (15A NCAC 02H .1300), and/or State Regulated Riparian
Buffer Rules (15A NCAC 02B .0200). These mechanisms shall be put in place at the time of
recording of the property or individual parcels, whichever is appropriate.
Citation: 15A NCAC 02H .0502(a);15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. In determining that the proposed
activity will comply with state water quality standards (including designated uses, numeric
criteria, narrative criteria and the state's antidegradation policy), the Division must evaluate if
the activity has avoided and minimized impacts to waters, would cause or contribute to a
violation of standards or would result in secondary or cumulative impacts.
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4. For all dam removal projects meeting the definition under G.S. 143-215.25 and requirements
under G.S. 143-215.27 of a professionally supervised dam removal, the applicant shall provide
documentation that any sediment that may be released has similar or lower level of
contamination than sediment sampled from downstream of the dam in accordance with
Session Law 2017-145.
Citation: 15A NCAC 02H .0502; 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A
NCACO2B .0200; S.L. 2017-145;
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. In determining that the proposed
activity will comply with state water quality standards (including designated uses, numeric
criteria, narrative criteria and the state's antidegradation policy), the Division must evaluate if
the activity has avoided and minimized impacts to waters, would cause or contribute to a
violation of standards or would result in secondary or cumulative impacts.
5. If this Water Quality Certification is used for utility related impacts, then the following Activity
Specific Conditions shall apply to those impacts.
a. All sewer lines shall be designed, constructed and maintained in accordance with Title 15A
NCAC Chapter 02T, applicable Minimum Design Criteria (MDC), and/or Alternative Design
Criteria.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: The referenced Minimum Design criteria and 02T rules were adopted to ensure
that conditions of waters be suitable for all best uses provided for in state rule (including, at
minimum: aquatic life propagation, survival, and maintenance of biological integrity; wildlife:
secondary contact recreation: agriculture); and that activities must not cause water pollution
that precludes any best use on a short-term or long-term basis.
6. Any utility construction corridor that is parallel to a stream or open water shall not be closer
than 10 feet to the top of bank or ordinary high-water mark.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. In determining that the proposed
activity will comply with state water quality standards (including designated uses, numeric
criteria, narrative criteria and the state's antidegradation policy), the Division must evaluate if
the activity has avoided and minimized impacts to waters, would cause or contribute to a
violation of standards or would result in secondary or cumulative impacts.
7. Where there are temporary or permanent impacts from stream crossings, utility lines shall
cross the stream channel at a near -perpendicular direction (i.e., between 75 degrees and 105
degrees to the stream bank).
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. In determining that the proposed
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activity will comply with state water quality standards (including designated uses, numeric
criteria, narrative criteria and the state's antidegradation policy), the Division must evaluate if
the activity has avoided and minimized impacts to waters, would cause or contribute to a
violation of standards or would result in secondary or cumulative impacts.
8. Construction corridors in wetlands and/or across stream channels shall be minimized to the
maximum extent practicable and shall not exceed 40 feet wide for utility lines.
For construction corridors in wetlands and across stream channels, stumps shall be grubbed
only as needed to install the utility and remaining stumps shall be cut off at grade level. The
general stripping of topsoil within wetlands along the construction corridor is prohibited.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. In determining that the proposed
activity will comply with state water quality standards (including designated uses, numeric
criteria, narrative criteria and the state's antidegradation policy), the Division must evaluate if
the activity has avoided and minimized impacts to waters, would cause or contribute to a
violation of standards or would result in secondary or cumulative impacts.
9. Permanent maintained access corridors in wetlands and across stream channels shall be
restricted to the minimum width practicable and shall not exceed 30 feet wide except at
manhole locations.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. In determining that the proposed
activity will comply with state water quality standards (including designated uses, numeric
criteria, narrative criteria and the state's antidegradation policy), the Division must evaluate if
the activity has avoided and minimized impacts to waters, would cause or contribute to a
violation of standards or would result in secondary or cumulative impacts.
10. For all utility lines constructed within wetlands, an anti -seep collar shall be placed at the
downstream (utility line gradient) wetland boundary and every 150 feet up the gradient until
the utility exits the wetland. Anti -seep collars may be constructed with class B concrete,
compacted clay, PVC pipe, or metal collars. Wetland crossings that are directionally drilled,
and perpendicular wetland crossings that are open cut and less than 150 feet long do not
require anti -seep collars. The compacted clay shall have a specific infiltration of 1 X 10-5
cm/sec or less. A section and plan view diagram is attached for the anti -seep collars.
The following specifications shall apply to class B concrete:
i. Minimum cement content, sacks per cubic yard with rounded coarse aggregate 5.0
ii. Minimum cement content, sacks per cubic yard with angular coarse aggregate 5.5
iii. Maximum water -cement ratio gallons per sack 6.8
iv. Slump range 2" to 4"
v. Minimum strength - 28-day psi 2,500
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Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: A project that affects waters shall not be permitted unless the existing uses,
and the water quality to protect such uses, are protected. In determining that the proposed
activity will comply with state water quality standards (including designated uses, numeric
criteria, narrative criteria and the state's antidegradation policy), the Division must evaluate
if the activity has avoided and minimized impacts to waters, would cause or contribute to a
violation of standards or would result in secondary or cumulative impacts.
11. The permittee shall have a specific plan for restoring wetland contours to pre -construction
conditions. Any excess material will be removed to a high ground disposal area.
The mixing of topsoil and subsoils within the wetlands along utility corridors shall be
minimized to the greatest extent practical. During excavation, the soils shall be placed on
fabric to minimize impacts whenever possible. Topsoil excavated from utility trenches will be
piled separately from subsoils and will be backfilled into the trench only after the subsoils
have been placed and compacted.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. In determining that the proposed
activity will comply with state water quality standards (including designated uses, numeric
criteria, narrative criteria and the state's antidegradation policy), the Division must evaluate
if the activity has avoided and minimized impacts to waters, would cause or contribute to a
violation of standards or would result in secondary or cumulative impacts.
II. GENERAL CONDITIONS:
1. The permittee shall report to the DWR Regional Office any noncompliance with, and/or any
violation of, stream or wetland standards [15A NCAC 02B .0200], including but not limited to
sediment impacts to streams or wetlands. Information shall be provided orally within 24 hours
(or the next business day if a weekend or holiday) from the time the permittee became aware
of the non-compliance circumstances.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: Timely reporting of non-compliance is important in identifying and minimizing
detrimental impacts to water quality and avoiding impacts due to water pollution that precludes
any best use on a short-term or long-term basis.
2. No waste, spoil, solids, or fill of any kind shall occur in wetlands or waters beyond the
footprint of the impacts (including temporary impacts); or beyond the thresholds established
for use of this General Certification and Nationwide Permit.
Citation: 15A NCAC 02H .0506; 15A NCAC 02H .0507(c)
Justification: Surface water quality standards require that conditions of waters be suitable for
all best uses provided for in state rule (including, at minimum: aquatic life propagation,
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survival, and maintenance of biological integrity; wildlife; secondary contact recreation;
agriculture); and that activities must not cause water pollution that precludes any best use on
a short-term or long-term basis.
3. All activities shall be in compliance with any applicable State Regulated Riparian Buffer Rules
in Chapter 2B of Title 15A in the North Carolina Administrative Code.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: The referenced Riparian Buffer rules were adopted to address water quality
impairments and further protect existing uses.
4. When applicable, all construction activities shall be performed and maintained in full
compliance with G.S. Chapter 113A Article 4 (Sediment and Pollution Control Act of 1973).
Regardless of applicability of the Sediment and Pollution Control Act, all projects shall
incorporate appropriate Best Management Practices for the control of sediment and erosion
so that no violations of state water quality standards, statutes, or rules occur.
Design, installation, operation, and maintenance of all sediment and erosion control
measures shall be equal to or exceed the requirements specified in the most recent version of
the North Carolina Sediment and Erosion Control Manual, or for linear transportation
projects, the North Caroline Department of Transportation Sediment and Erosion Control
Manual.
All devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil)
sites, including contractor -owned or leased borrow pits associated with the project. Sufficient
materials required for stabilization and/or repair of erosion control measures and stormwater
routing and treatment shall be on site at all times.
For borrow pit sites, the erosion and sediment control measures shall be designed, installed,
operated, and maintained in accordance with the most recent version of the North Carolina
Surface Mining Manual. Reclamation measures and implementation shall comply with the
reclamation in accordance with the requirements of the Sedimentation Pollution Control Act
and the Mining Act of 1971.
If the project occurs in waters or watersheds classified as Primary Nursery Areas (PNAs), SA,
WS-I, WS-II, High Quality Waters (HQW), or Outstanding Resource Waters (ORW), then the
sedimentation and erosion control designs shall comply with the requirements set forth in
15A NCAC 04B .0124, Design Standards in Sensitive Watersheds.
Citation: 15A NCAC 02H .0506(b)(2); 15A NCAC 02H .0507(c); 15A NCACO2B .0200; 15A NCAC
028 .0231
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. Activities must not cause water
pollution that precludes any best use on a short-term or long-term basis. As cited in Stream
Standards: (2) Oils, deleterious substances, or colored or other wastes: only such amounts as
shall not render the waters injurious to public health, secondary recreation, or to aquatic life
and wildlife, or adversely affect the palatability offish, aesthetic quality, or impair the waters
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for any designated uses; and (12) turbidity in the receiving water shall not exceed 50
Nephelometric Turbidity Units (NTU) in streams not designated as trout waters and 10 NTU in
streams, lakes, or reservoirs designated as trout waters; for lakes and reservoirs not
designated as trout waters, the turbidity shall not exceed 25 NTU; if turbidity exceeds these
levels due to natural background conditions, the existing turbidity level shall not be increased.
As cited in Wetland Standards: (1) Liquids, fill or other solids, or dissolved gases shall not be
present in amounts that may cause adverse impacts on existing wetland uses; and (3)
Materials producing color or odor shall not be present in amounts that may cause adverse
impacts on existing wetland uses.
5. Sediment and erosion control measures shall not be installed in wetland or waters except
within the footprint of temporary or permanent impacts otherwise authorized by this
Certification. If placed within authorized impact areas, then placement of such measures shall
not be conducted in a manner that results in dis-equilibrium of any wetlands, streambeds, or
streambanks. Any silt fence installed within wetlands shall be removed from wetlands and
the natural grade restored within two (2) months of the date that DEMLR or locally delegated
program has released the specific area within the project to ensure wetland standards are
maintained upon completion of the project.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCACO2B .0200; 15A NCAC
026 .0231
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. Activities must not cause water
pollution that precludes any best use on a short-term or long-term basis. As cited in Stream
Standards: (2) Oils, deleterious substances, or colored or other wastes: only such amounts as
shall not render the waters injurious to public health, secondary recreation, or to aquatic life
and wildlife, or adversely affect the palatability of fish, aesthetic quality, or impair the waters
for any designated uses; and (12) turbidity in the receiving water shall not exceed 50
Nephelometric Turbidity Units (NTU) in streams not designated as trout waters and 10 NTU in
streams, lakes, or reservoirs designated as trout waters; for lakes and reservoirs not
designated as trout waters, the turbidity shall not exceed 25 NTU; if turbidity exceeds these
levels due to natural background conditions, the existing turbidity level shall not be increased.
As cited in Wetland Standards: (1) Liquids, fill or other solids, or dissolved gases shall not be
present in amounts that may cause adverse impacts on existing wetland uses; and (3)
Materials producing color or odor shall not be present in amounts that may cause adverse
impacts on existing wetland uses.
6. Erosion control matting that incorporates plastic mesh and/or plastic twine shall not be used
along streambanks or within wetlands.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: A project that affects waters shall not be permitted unless the existing uses
(including aquatic life propagation and biological integrity), and the water quality to protect
such uses, are protected. Protections are necessary to ensure any remaining surface waters or
wetlands, and any surface waters or wetlands downstream, continue to support existing uses
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during and after project completion. The Division must evaluate if the activity has avoided and
minimized impacts to waters, would cause or contribute to a violation of standards, or would
result in secondary or cumulative impacts.
7. If the project is covered by NPDES Construction Stormwater Permit Number NCG010000 or
NPDES Construction Stormwater Permit Number NCG250000, full compliance with permit
conditions including the erosion & sedimentation control plan, inspections and maintenance,
self -monitoring, record keeping and reporting requirements is required.
The North Carolina Department of Transportation (NCDOT) shall be required to be in full
compliance with the conditions related to construction activities within the most recent
version of their Individual NPDES Stormwater Permit Number NCS000250.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 028.0200; 15A NCAC
028 .0231
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. Activities must not cause water
pollution that precludes any best use on a short-term or long-term basis. As cited in Stream
Standards: (2) Oils, deleterious substances, or colored or other wastes: only such amounts as
shall not render the waters injurious to public health, secondary recreation, or to aquatic life
and wildlife, or adversely affect the palatability of fish, aesthetic quality, or impair the waters
for any designated uses; and (12) turbidity in the receiving water shall not exceed 50
Nephelometric Turbidity Units (NTU) in streams not designated as trout waters and 10 NTU in
streams, lakes, or reservoirs designated as trout waters; for lakes and reservoirs not
designated as trout waters, the turbidity shall not exceed 25 NTU; if turbidity exceeds these
levels due to natural background conditions, the existing turbidity level shall not be increased.
As cited in Wetland Standards: (1) Liquids, fill or other solids, or dissolved gases shall not be
present in amounts that may cause adverse impacts on existing wetland uses; and (3)
Materials producing color or odor shall not be present in amounts that may cause adverse
impacts on existing wetland uses.
8. All work in or adjacent to streams shall be conducted so that the flowing stream does not
come in contact with the disturbed area. Approved best management practices from the
most current version of the NC Sediment and Erosion Control Manual, or the NC Department
of Transportation Construction and Maintenance Activities Manual, such as sandbags, rock
berms, cofferdams, and other diversion structures shall be used to minimize excavation in
flowing water.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 028 .0200
Justification: Surface water quality standards require that conditions of waters be suitable for
all best uses provided for in state rule, and that activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. As cited in Stream Standards: (2)
Oils, deleterious substances, or colored or other wastes: only such amounts as shall not render
the waters injurious to public health, secondary recreation, or to aquatic life and wildlife, or
adversely affect the palatability of fish, aesthetic quality, or impair the waters for any
designated uses; and (12) turbidity in the receiving water shall not exceed 50 Nephelometric
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Turbidity Units (NTU) in streams not designated as trout waters and 10 NTU in streams, lakes,
or reservoirs designated as trout waters; for lakes and reservoirs not designated as trout
waters, the turbidity shall not exceed 25 NTU; if turbidity exceeds these levels due to natural
background conditions, the existing turbidity level shall not be increased.
9. If activities must occur during periods of high biological activity (e.g. sea turtle nesting, fish
spawning, or bird nesting), then biological monitoring may be required at the request of other
state or federal agencies and coordinated with these activities.
All moratoriums on construction activities established by the NC Wildlife Resources
Commission (WRC), US Fish and Wildlife Service (USFWS), NC Division of Marine Fisheries
(DMF), or National Marine Fisheries Service (NMFS) shall be implemented. Exceptions to this
condition require written approval by the resource agency responsible for the given
moratorium.
Work within a designated trout watershed of North Carolina (as identified by the Wilmington
District of the US Army Corps of Engineers), or identified state or federal endangered or
threatened species habitat, shall be coordinated with the appropriate WRC, USFWS, NMFS,
and/or DMF personnel.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 04B .0125
Justification: In order to protect against impairment of water quality standards and best usage
of receiving and downstream waters, water quality based management practices must be
employed to protect against direct or indirect discharge of waste or other sources of water
pollution. Surface water quality standards require that conditions of waters be suitable for all
best uses provided for in state rule (including, at minimum: aquatic life propagation, survival,
and maintenance of biological integrity, wildlife, secondary contact recreation, agriculture),
and that activities must not cause water pollution that precludes any best use on a short-term
or long-term basis.
10. In -stream structures installed to mimic natural channel geomorphology such as cross -vanes,
sills, step -pool structures, etc. shall be designed and installed in such a manner that allow for
continued aquatic life movement.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: Surface water quality standards require that conditions of waters be suitable for
all best uses provided for in state rule, and that activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. Ensuring that in -stream structures
are installed properly will ensure that surface water quality standards are met and conditions
of waters are suitable for all best uses.
11. Culverts shall be designed and installed in such a manner that the original stream profiles are
not altered and allow for aquatic life movement during low flows. The dimension, pattern,
and profile of the stream above and below a pipe or culvert shall not be modified by widening
the stream channel or by reducing the depth of the stream in connection with the
construction activity. The width, height, and gradient of a proposed culvert shall be such as to
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pass the average historical low flow and spring flow without adversely altering flow velocity. If
the width of the culvert is wider than the stream channel, the culvert shall include multiple
boxes/pipes, baffles, benches and/or sills to maintain the natural width of the stream
channel. If multiple culverts/pipes/barrels are used, low flows shall be accommodated in one
culvert/pipe and additional culverts/pipes shall be installed such that they receive only flows
above bankfull.
Placement of culverts and other structures in streams shall be below the elevation of the
streambed by one foot for all culverts with a diameter greater than 48 inches, and 20% of the
culvert diameter for culverts having a diameter less than or equal to 48 inches, to allow low
flow passage of water and aquatic life. If the culvert outlet is submerged within a pool or
scour hole and designed to provide for aquatic passage, then culvert burial into the
streambed is not required.
For structures less than 72" in diameter/width, and topographic constraints indicate culvert
slopes of greater than 2.5% culvert burial is not required, provided that all alternative options
for flattening the slope have been investigated and aquatic life movement/connectivity has
been provided when possible (e.g. rock ladders, cross -vanes, sills, baffles etc.). Notification,
including supporting documentation to include a location map of the culvert, culvert profile
drawings, and slope calculations, shall be provided to DWR 30 calendar days prior to the
installation of the culvert.
When bedrock is present in culvert locations, culvert burial is not required, provided that
there is sufficient documentation of the presence of bedrock. Notification, including
supporting documentation such as a location map of the culvert, geotechnical reports,
photographs, etc. shall be provided to DWR a minimum of 30 calendar days prior to the
installation of the culvert. If bedrock is discovered during construction, then DWR shall be
notified by phone or email within 24 hours of discovery.
Installation of culverts in wetlands shall ensure continuity of water movement and be
designed to adequately accommodate high water or flood conditions. When roadways,
causeways, or other fill projects are constructed across FEMA-designated floodways or
wetlands, openings such as culverts or bridges shall be provided to maintain the natural
hydrology of the system as well as prevent constriction of the floodway that may result in
destabilization of streams or wetlands.
The establishment of native woody vegetation and other soft stream bank stabilization
techniques shall be used where practicable instead of rip -rap or other bank hardening
methods.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: Surface water quality standards require that conditions of waters be suitable for
all best uses provided for in state rule, and that activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. Ensuring that in -stream structures
are installed properly will ensure that surface water quality standards are met and conditions
of waters are suitable for all best uses.
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12. Bridge deck drains shall not discharge directly into the stream. Stormwater shall be directed
across the bridge and pre-treated through site -appropriate means to the maximum extent
practicable (e.g. grassed swales, pre -formed scour holes, vegetated buffers, etc.) before
entering the stream.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: Surface water quality standards require that conditions of waters be suitable for
all best uses provided for in state rule and that activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. Ensuring that in -stream structures
are installed properly will ensure that surface water quality standards are met and conditions
of waters are suitable for all best uses.
13. Application of fertilizer to establish planted/seeded vegetation within disturbed riparian areas
and/or wetlands shall be conducted at agronomic rates and shall comply with all other
Federal, State and Local regulations. Fertilizer application shall be accomplished in a manner
that minimizes the risk of contact between the fertilizer and surface waters.
Citation: 15A 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 028 .0231
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. Activities must not cause water
pollution that precludes any best use on a short-term or long-term basis. As cited in Stream
Standards: (2) Oils, deleterious substances, or colored or other wastes: only such amounts as
shall not render the waters injurious to public health, secondary recreation, or to aquatic life
and wildlife, or adversely affect the palatability of fish, aesthetic quality, or impair the waters
for any designated uses.
14. If concrete is used during construction, then all necessary measures shall be taken to prevent
direct contact between uncured or curing concrete and waters of the state. Water that
inadvertently contacts uncured concrete shall not be discharged to waters of the state.
Citation: 15A 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 028 .0200
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. Activities must not cause water
pollution that precludes any best use on a short-term or long-term basis. As cited in Stream
Standards: (2) Oils, deleterious substances, or colored or other wastes: only such amounts as
shall not render the waters injurious to public health, secondary recreation, or to aquatic life
and wildlife, or adversely affect the palatability of fish, aesthetic quality, or impair the waters
for any designated uses.
15. All proposed and approved temporary fill and culverts shall be removed and the impacted
area shall be returned to natural conditions within 60 calendar days after the temporary
impact is no longer necessary. The impacted areas shall be restored to original grade,
including each stream's original cross -sectional dimensions, planform pattern, and
longitudinal bed profile. All temporarily impacted sites shall be restored and stabilized with
native vegetation.
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Citation: 15A NCAC 02H.0506(b); 15A NCAC 02H .0507(c)
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. Protections are necessary to ensure any
remaining surface waters or wetlands, and any surface waters or wetlands downstream,
continue to support existing uses after project completion.
16. All proposed and approved temporary pipes/culverts/rip-rap pads etc. in streams shall be
installed as outlined in the most recent edition of the North Carolina Sediment and Erosion
Control Planning and Design Manual or the North Carolina Surface Mining Manual or the
North Carolina Department of Transportation Best Management Practices for Construction
and Maintenance Activities so as not to restrict stream flow or cause dis-equilibrium during
use of this General Certification.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: Surface water quality standards require that conditions of waters be suitable for
all best uses provided for in state rule, and that activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. Ensuring that in -stream structures
are installed properly will ensure that surface water quality standards are met and conditions
of waters are suitable for all best uses.
17. Any rip -rap required for proper culvert placement, stream stabilization, or restoration of
temporarily disturbed areas shall be restricted to the area directly impacted by the approved
construction activity. All rip -rap shall be placed such that the original streambed elevation
and streambank contours are restored and maintained and shall consist of clean rock or
masonry material free of debris or toxic pollutants. Placement of rip -rap or other approved
materials shall not result in de -stabilization of the stream bed or banks upstream or
downstream of the area or be installed in a manner that precludes aquatic life passage.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: Surface water quality standards require that conditions of waters be suitable for
all best uses provided for in state rule, and that activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. The Division must evaluate if the
activity has avoided and minimized impacts to waters, would cause or contribute to a violation
of standards, or would result in secondary or cumulative impacts.
18. Any rip -rap used for stream or shoreline stabilization shall be of a size and density to prevent
movement by wave, current action, or stream flows, and shall consist of clean rock or
masonry material free of debris or toxic pollutants. Rip -rap shall not be installed in the
streambed except in specific areas required for velocity control and to ensure structural
integrity of bank stabilization measures.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 02B .0201
Justification: Surface water quality standards require that conditions of waters be suitable for
all best uses provided for in state rule, and that activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. The Division must evaluate if the
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activity has avoided and minimized impacts to waters, would cause or contribute to a violation
of standards, or would result in secondary or cumulative impacts.
19. Rip -rap groins proposed in accordance with 15A NCAC 07H .1401 (NC Division of Coastal
Management General Permit for construction of Wooden and Rip -rap Groins in Estuarine and
Public Trust Waters) shall meet all the specific conditions for design and construction
specified in 15A NCAC 07H .1405.
Citation: 15A NCAC 02H .0507(c); 15A NCAC 07H .1400 et seq.
Justification: Surface water quality standards require that conditions of waters be suitable for
all best uses provided for in state rule, and that activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. The Division must evaluate if the
activity has avoided and minimized impacts to waters, would cause or contribute to a violation
of standards, or would result in secondary or cumulative impacts.
20. All mechanized equipment operated near surface waters shall be inspected and maintained
regularly to prevent contamination of surface waters from fuels, lubricants, hydraulic fluids,
or other toxic materials. Construction shall be staged in order to minimize the exposure of
equipment to surface waters to the maximum extent practicable. Fueling, lubrication, and
general equipment maintenance shall be performed in a manner to prevent, to the maximum
extent practicable, contamination of surface waters by fuels and oils.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 028 .0200
Justification: A project that affects waters shall not be permitted unless the existing uses, and
the water quality to protect such uses, are protected. Activities must not cause water
pollution that precludes any best use on a short-term or long-term basis. As cited in Stream
Standards: (2) Oils, deleterious substances, or colored or other wastes: only such amounts as
shall not render the waters injurious to public health, secondary recreation, or to aquatic life
and wildlife, or adversely affect the palatability of fish, aesthetic quality, or impair the waters
for any designated uses.
21. Heavy equipment working in wetlands shall be placed on mats or other measures shall be
taken to minimize soil disturbance and compaction.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 02E3.0231
Justification: Wetland standards require maintenance or enhancement of existing uses of
wetlands such that hydrologic conditions necessary to support natural biological and physical
characteristics are protected; populations of wetland flora and fauna are maintained to
protect biological integrity of the wetland; and materials or substances are not present in
amounts that may cause adverse impact on existing wetland uses.
22. In accordance with 143-215.85(b), the permittee shall report any petroleum spill of 25 gallons
or more; any spill regardless of amount that causes a sheen on surface waters; any petroleum
spill regardless of amount occurring within 100 feet of surface waters; and any petroleum spill
less than 25 gallons that cannot be cleaned up within 24 hours.
Citation: 15A NCAC 02H .0507(c); N.C.G.S 143-215.85(b)
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Justification: Person(s) owning or having control over oil or other substances upon notice of
discharge must immediately notify the Department, or any of its agents or employees, of the
nature, location, and time of the discharge and of the measures which are being taken or are
proposed to be taken to contain and remove the discharge. This action is required in order to
contain or divert the substances to prevent entry into the surface waters. Surface water
quality standards require that conditions of waters be suitable for all best uses provided for in
state rule (including, at minimum: aquatic life propagation, survival, and maintenance of
biological integrity; wildlife; secondary contact recreation; agriculture); and that activities
must not cause water pollution that precludes any best use on a short-term or long-term
basis.
23. The permittee and their authorized agents shall conduct all 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.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: Surface water quality standards require that conditions of waters be suitable for
all best uses provided for in state rule, and that activities must not cause water pollution that
precludes any best use on a short-term or long-term basis. The Division must evaluate if the
activity has avoided and minimized impacts to waters, would cause or contribute to a violation
of standards, or would result in secondary or cumulative impacts.
24. The permittee shall require its contractors and/or agents to comply with the terms and
conditions of this permit in the construction and maintenance of this project, and shall
provide each of its contractors and/or agents associated with the construction or
maintenance of this project with a copy of this General Certification. A copy of this General
Certification shall be available at the project site during the construction and maintenance of
this project.
Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c)
Justification: Those actually performing the work should be aware of the requirements of this
401 Water Quality General Certification to minimize water quality impacts.
History Note: Water Quality Certification (WQC) Number 4249 issued December 18, 2020
replaces WQC 4139 issued December 1, 2017 for activities eligible for USACE NWP18; WQC 4092
issued March 3, 2017; WQC 3890 issued March 19, 2012; WQC 3821 issued April 6, 2010; WQC
3631 issued March 19, 2007; WQC 3402 issued March 28, 2003; WQC 3362 issued March 18,
2002; WQC 3287 issued June 1, 2000; WQCs 3106 and 3108 issued February 11, 1997.
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ANTI -SEEP COLLAR
1 foot
i___
+
6 inches
—to-
6 inches
18
inches
rench Width
Utility Line
(Diameter Varies)
Class B Concrete
or Compacted Clay
6 inches
4
Not to exceed 40 feet
SECTION
PLAN
Class B Concrete
or Compacted Clay
� fi finches
12
inches
Page 17 of 17