WQ0019570_Regional Office Historical File Pre 2018

ate of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
Michael F. Easley, Governor
William G. Ross Jr., Secretary
Kerr T. Stevens, Director
Jut}, 2001
Jon 1:)yer. Director
Union County Department of Public'
400 N Church Street
Monroe, North Carolina 28112-48tt14
NORTH CAROLL.INA DEPARTMENT OF
ENVIRONMENT AND NA'TORAL RESOURCES
Subject: Permit No. WQ0019570
Union County Department of Public Works
Crooked Creek Interceptor,
Pump Station Sc. Force Main
Wastewater Collection System
Union County
Dear Mr. Dyer:
In accordance with your application received February 6. 2001, considered complete upon acceptance of the
Finding of No Significant Impact (FONSI) on. July 3, 2001, and additional information received on July 2, 2001, we are
forwarding herewith Permit No, WQ001.9570 dated July 6, 2001, to Union County Department of Public Works for the
construction and operation of the subject wastewater collection extension. This permit shall be effective from the date of
issuance until rescinded and shall be subject to the conditions and limitations as specified therein..
Please pay particular attention to the following permit conditions:
• Permit Condition 3 requires that the wastewater collection facilities be properly operated and maintained in
accordance with 15A NCAC 2FI .0227 or any individual system -wide collection system permit issued to the
Peranittee.
Permit Condition 7 indicates that construction of the sewerage system shall adhere to the twenty eight. (28)
Environmental Conunitrnents as defined in the project Environmental Assessment (DENR Project 1102) and
summarized in the Finding of No Significant Impact (FONSI), both incorporated as attachments to this
permit.
► Permit Condition 9 states that upon completion of construction and operation of the proposed Rocky River
Regional Treatment Plant, the Permittee shall request in writing to the Division, to rescind or modify this
permit for portions of this project that will be abandoned or modified upon rerouting flow to the proposed
regional wastewater treatment plant.
• Pernik Condition 10 states that no flow shall be made tributary to the sewerage system described in this
permit until the Engineering Certification for the downstream sewer (WQ(X)1.9128) is received and accepted
by the Division.
+► Permit Condition 11 states that any existing pump stations or sewer lines taken out of service due to this
project shall be properly abandoned to avoid environmental impacts and nuisance conditions.
Permitting of this project does not constitute an acceptance of any part of the project that does not meet 15A
NCAC 2H .0200 the Division of Water Quality's (Division) Gravity Sewer Minimum Design Criteria adopted February
12, 1996 as applicable; and the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and
Force Mains adopted June 1, 2000 as applicable, unless specifically mentioned herein. Division approval is based on
acceptance of the certification provided by a North Carolina -licensed Professional Engineer in the application. It shall be
the Perrnittee'.s responsibility to ensure that the as -constructed project meets the appropriate design criteria and mules.
1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Telephone [phone] Fax [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
http://h2oyenr.state nc.us/ndpu

Failure to comply may result in penalties in accordance with North (:'arolina General Statute §143-215.6A
through § I43-215,6C, construction of additional or replacement wastewater collection facilities, andlor referral of the
North Carolina -licensed Professional Engineer to the licensing board,
If any parts, requirements, or lir-rutations contained in this permit are unacceptable, you .have the right to request
an adjudicator), hearing upon written request within thirty (30) days following receipt of this permit. This request must be
in the forth of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the
Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-67.14, Unless such demands are made
this permit shall be final and binding.
One set of approved plans and pecificati+ ns is hertz f' rwxarded to you. If you need additional information
concerning this matter, please contact Marie Doklovic at (919) :ension 371.
T. Stevens
cc: Union County Health Department
Mooresville Regional Office, Water Quality S tion (Twelve
Charles B. Shue, McKim & Creed
Central Files

NORTH CAR NA
EN 'IRONMENTAL MANAGEMENT COMMISSION
DEP RTMENT OF ENVIRONMENT AND NATURAL RESC)URC.ES
RALEIGH
WASTEWATER COLLECTION PERMIT
In accordance with the provisions c f." rticle 21 of Chapter 143, General Statutes of North Car
and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Union County Department ©f Public Works
Union County
FOR THE
w.,
nded,
construction and operation of a sewerage system with the following approximate size and Iength of gravity li to
and force maim: 118 linear feet of 12-inch gravity sewer, 5,110 linear feet of 15-inch gravity sewer, 153 linear feet
of 16-inch gravity sewer, 63 feet of 18-inch gravity sewer, 4,120 linear feet of 24-inch gravity sewer, 12,015
linear feet of 30-in.ch gravity sewer, 1,915 linear feet of 36-inch gravity sewer, 18,300 linear feet of 12-inch force
main and approximately 21,200 linear feet of 16-inch force main; and, a 2120-GPM pump station (design
operating point: 211.8,9 GPM CO 234.7 TDH) with duplex 250 HP pumps, on -site audible and visual high water
alarms, on -site generator, flow meter, and SCADA system to convey approximately 2.9 MGD (peak flow) of
collected domestic wastewater from the Crooked Creek basin to the Twelve Mile Creek basin with no new flow
generated by the project, into Union C'ounty's existing sewerage system, pursuant to the application received
February 6, 2001, considered complete upon acceptance of the Finding of No Significant Impact (FONSI) on July
3, 2001., and additional information received. on July 2, 2001, and in conformity with the project plan,
specifications, and other supporting data subsequently filed and approved by the Department of Environment and
Natural Resources and considered a part of this permit.
This permit shall be effective from the date of issuance until rrscindcd and shall be
specified conditions and limitations:
the following
1) This permit shall become void unless the wastewvater collection facilities are constructed in accordance vwlth
the conditions of this permit; I SA. CAC 2H .0200; the Division of Water Quality's (Division) Gravity Sewer
Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria
for the Fast -Track Permitting of Pump Stations and Force Mains adopted June I, 2000 as applicable; and
other supporting materials unless specifically mentioned herein.
) This permit is effective only with respect to the nature and volume of wastes described in the application and
other supporting data.
) The wastewater collection facihdes shall be properly maintained and operated at all times. The Permittce
shall maintain compliance with an individual system -wide collection system permit for the operation and
maintenance of these facilities as required by 15A NCAC 2H .0227. If an individual permit is n.ot required,
the following performance criteria shall be met as provided in 15A NCAC 2H .0227:

a) The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or
surface waters, and any contravention of the groundwater standards in 15A NCAC 2L .0200 or the
surface water standards in 15A NCAC 2B .0200.
b) A map of the sewer system shall be developed prior to January 1, 2004 and shall be actively maintained.
c) An operation and maintenance plan shall be developed and implemented.
d) Pump stations that are not connected to a telemetry system shall be inspected every day as defined in 15A
NCAC 2B .0503(5). Pump stations that are connected to a telemetry system shall be inspected at least
once per week.
e) High -priority sewer lines shall be inspected at least once per every six-month period of time.
f) A general observation of the entire sewer system shall be conducted at least once per year.
g) Inspection and maintenance records shall be maintained for a period of at Least three years.
h) Overflows and bypasses shall be reported to the appropriate Division regional office in accordance with
15A NCAC 2B .0506(a), and public notice shall be provided as required by North Carolina General
Statute § 143-215.I C.
4. The sewage and wastewater collected by this system shall be treated in the Twelve Mile Creek Wastewater
Treatment Facility (NC0085359) prior to being discharged into the receiving stream.
5. This permit is not transferable. In the event the facilities to change ownership, or there is a name change of
the Permittee, a formal permit request must be submitted to the Division of Water Quality (Division). This
request shall be accompanied by documentation from the parties involved and other supporting materials as
may be appropriate. The approval of this request will be considered on its merits and may or may not be
approved.
6. Construction of the sewerage system shall be scheduled so as not to interrupt service by the existing utilities
nor result in an overflow or bypass discharge of wastewater to the surface waters of the State.
7. Construction of the sewerage system shall adhere to the twenty-eight (28) Environmental Commitments as
defined in the project Environmental Assessment (DENR Project 1102) and summarized in the Finding of
No Significant Impact (FONSI), both incorporated as attachments to this permit.
8. Upon completion of construction and prior to operation of these permitted facilities, a certification and a
copy of the construction record drawings shall be received from a North Carolina -licensed Professional
Engineer certifying that the facilities have been installed in accordance with this permit; I5A NCAC 2H
.0200; the Division's Gravity Sewer Design Criteria adopted February 12, 1996 as applicable; the
Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Main
adopted June 1, 2000 as applicable; and other supporting materials. If this project is to be completed in
phases and partially certified, you shall retain the responsibility to track further construction approved under
the same permit, and shall provide a final certificate of completion once the entire project has been
completed. A copy of the construction record drawings, indicating the facilities constructed in the phase
being certified, shall be submitted with each partial certification. Mail the Engineer's Certification, one
copy of the "Construction Record Drawings", and one copy of the supporting design calculations to the
Non -Discharge Permitting Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617.
9. Upon completion of construction and operation of the proposed Rocky River Regional Treatment Plant, the
Permittee shall request in writing to the Division, to rescind or modify this permit for portions of this
project that will be abandoned or modified upon rerouting flow to the proposed regional wastewater
treatment plant.
10. No flow shall be made tributary to the sewerage system described in this permit until the Engineering
Certification for the downstream sewer (WQ0019128) is received and accepted by the Division.
2

11. Any existing pump stations or sewer lines taken out of service due to this project shall be properly
abandoned_to avoid environmental impacts and nuisance conditions.
12. A copy of the approved plans and specifications shall be maintained on file by the Permittee for the life of
the wastewater collection facilities.
13. Failure to abide by the conditions and limitations contained in this permit; 15A NCAC 2H .0200; the
Division's Gravity Sewer Design Criteria adopted February 12, 1996 as applicable; the Division's
Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Mains adopted June 1,
2000 as applicable; and other supporting materials may subject the Permittee to an enforcement action by
the Division, in accordance with North Carolina General Statutes §143-215.6A through §143-215.6C.
14. The issuance of this permit 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 river buffer rules in 15A NCAC 2B .0200, soil
erosion and sedimentation control requirements in 15A NCAC Ch. 4 and under the Division's General
Permit NCGO100000, and any requirements pertaining to wetlands under 15A NCAC 2B .0200 and 15A
NCAC 2H .0500.
15. The Permittee shall provide the following items for the sewerage system:
a. Pump on/off elevations located so that 2-8 pumping cycles may be achieved per hour in the pump
station,
b. An air relief valve located at all high points along the force main,
c. A screened vent for the wet well,
d. Fillets located in the wet well at the intersection of the flooring arid side walls,
e. Three feet of cover (minimum) over the sewer line or the use of ferrous material where three feet cannot
be maintained,
f. Sufficient devices which will protect the pump station from vandals,
g. A pump station sign with identifier, emergency contact telephone number and instructions for anyone to
call if the visual alarm illuminates, if the audible alarm sounds, or if an emergency is apparent,
h. Flood protection if the pump station(s) or manhole(s) are located below the 100-year flood elevation,
i. Adherence with the following minimum separations:
(i) Storm sewers (vertical) 12 inches
(ii) Water mains (vertical -water over sewer) 18 inches or (horizontal) 10 feet
(iii) In benched trenches (vertical) 18 inches
(iv) Any private or public water supply source, including any WS-I waters or Class I or Class II
impounded reservoirs used as a source of drinking water 100 feet
(v) Waters classified WS (other than WS-I), B, SA, ORW, HQW, or SB [from normal high water (or
tide elevation)] 50 feet
(vi) Any other stream, lake or impoundment 10 feet
(vii) Any building foundation 5 feet
(viii) Any basement 10 feet
(ix) Top slope of embankment or cuts of 2 feet or more; vertical height 10 feet
(x) Drainage systems
(I) Interceptor drains 5 feet
(II) Ground water lowering and surface drainage ditches 10 feet
(xi) Any swimming pool 10 feet
(xii) Ferrous sewer pipe with joints equivalent to water main standards, shall be used where these
minimum separations cannot be maintained. The minimum separation shall however not be less
than 25 feet from a private well or 50 feet from a public water supply well;
16. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the
Permittee shall take immediate corrective action, including those as may be required by this Division, such
as the construction of additional or replacement wastewater collection facilities.
3

17. NONCOMPLIANCE NOTIFICATION:
The Permittee shall report by telephone to the Mooresville Regional Office, telephone number (704) 663-
1699, as soon as possible, but in no case more than 24 hours or on the next working day following the
occurrence or first knowledge of the occurrence of either of the following:
a_ Any process unit failure, due to known or unknown reasons, that renders the facility incapable of
adequate wastewater transport, such as mechanical or electrical failures of pumps, line blockage or
breakage, etc.; or
b. Any failure of a pumping station or sewer line resulting in a by-pass directly to receiving waters
without treatment of all or any portion of the influent to such station or facility.
Persons reporting such occurrences by telephone shall also file a written report in letter form
within five (5) days following first knowledge of the occurrence. This report must outline the
actions taken or proposed to be taken to ensure that the problem does not recur.
Permit issued this ttJ 6th Day of July, 2001
NORTOLINA I VVWQNMENTAL MANAGEMENT COMMISSION
?1Kerr T. Stevens, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0019570
4

ENVIRONMENTAL COMMITMENTS
Standard Union County Public Works (UCPW) policies and procedures will be implemented
during construction of the proposed Union County Wastewater Improvements project to
minimize potential adverse environmental impacts, including soil erosion, siltation, and air
and water pollution. The Union County Wastewater Improvements project will also comply
with the Section 401 General Conditions for Nationwide Permit (NWP) No. 12 and General
and Regional Conditions of the pending Section 404 permit. The following underscores these
standard commitments and general conditions and includes additional environmental
commitments identified in this Environmental Assessment (EA).
1. The construction corridor in wetland areas will be limited to a width of 40 feet (maximum),
and will be minimized to the maximum extent practicable. .
2. Natural succession will be allowed to take place in those areas disturbed during construction,
and situated outside the permanent R/W.
3. UCPW plans to stabilize stream banks through a combination of vegetation and riprap.
4. The utility line (sewer) at each of the stream crossings will be completely buried and ductile
iron nice will be used at all stream crossings.
Burning of construction debris on the site will he discouraged to avoid the generation of air
pollutants associated with this activity. Priority for waste disposal will be given to Union
County's yard waste facility, located at 2515 Austin Chaney Road. If, however, debris
burning is considered, the contractor must comply with state and local ordinances, which may
include obtaining a burning permit.
6. Prior to going into service; the sewer outfall will be leak -tested. Leaks will be repaired before
the system is hrnuaht on-line.

��. Efforts will be made to minimize short-term construction -related noise impacts through the
appropriate maintenance of the construction equipment and the use of proper mufflers on
motorized equipment.
8. Noise levels during the construction phase of the project will be controlled through limitations
placed on construction activities outside of normal working hours.
9. Silt fences will be used along the top of both creek banks, as needed, to prevent erosion of the
creek bank face and silting of the creek channel while the vegetative cover is being. restored at
stream crossines.
10. Erosion and sediment control devices will be inspected for compliance with the construction
contract documents during and after construction, as well as following major storm events, to
identify needed repair, maintenance, or redesign.
11. A vegetated buffer between construction activities and watercourses will be maintained to the
maximum extent practicable. Approximately 90 percent of the proposed alignment is
generally located at least 50 feet from stream channels. The purpose, in part, of this vegetated
buffer is to help protect water quality and stream morphology from increased storm -water
runoff associated with additional development.
12. The recommended sewer alignment will effectively avoid ecologically -sensitive areas located
along the project corridor. Particular attention will be _given to protect these areas during
construction.
13. Trees within the permanent RIW will be removed and replaced with an appropriate herbaceous
cover, e.g., grasses, following the final filling, compacting, and grading of trenches. Future
R/W maintenance will prohibit the reestablishment of woodland vegetation.
14. Specimen trees will be identified on the plans and appropriate protection will be shown and
installed before construction begins. During construction, efforts will be made to minimize
the removal of specimen trees from the temporary construction easement.

15. During the construction phase of the project, efforts will be made to protect trees along the
construction corridor. Trees outside the construction zone will be protected from skinning by
machinery, soil compaction and root exposure/injury, additions of soil over the root system,
and accidental spilling of petroleum products or placement of other destructive materials on
the root systems.
16. Efforts will be made by the Contractor to salvage merchantable timber. Consideration will be
given to turning non -marketable wood products into mulch at the construction site. A third
option will involve the placement of slash (logging debris) and/or large trees cut from corridor
construction through forested and stream corridors along the permanent R/W in the form of
brush piles and downed Togs to provide cover and nesting habitat for wildlife. The third option
will only be available in those project areas located outside Federal Emergency Management
Agency (FEMA) -- regulated floodplains.
17. The following seed mixture and planting regime will be utilized in restoring upland areas to
provide maximum wildlife benefits. Fall and winter reseeding (September 16 — April 30),
specifies a seed mix comprised of rye grain, Korean lespedeza, shrub lespedeza, and
switchgrass for those upland areas subject to erosion. Seed application rates for these plants
are 120 lbs./Ac., 20 lbs./Ac., 1 Ibs./Ac., and 3-5 'Ibs./Ac., respectively. Corresponding spring
and summer reseeding (May 1 — September 15) specifies a seed mix comprised of browntop
millet, Korean lespedeza, shrub lespedeza, and switchgrass. Seed application rates remain the
same for the lespedeza and switchgrass, with a rate of 20 Ibs./.Ac. for the browntop millet.
Specifications also involve the application of soil additives including fertilizer, Time, and
superphosphate.
18_ No fertilizer will be used within 10 feet of any watercourse/stream 'or wetland.
19. Periodic mowing in the permanent R/W areas will occur infrequently. generally on an annual
basis. to achieve the goals of minimizing disturbance during the nesting season for birds
(npicallv between April 1 and October 1). and maintaining access to rights -of -way.

WGiDUi°f5--17M1
20. The construction document will prohibit the servicing of vehicles (other than normal
maintenance to include refueling and normal lubrication) within the project area to prevent
possible contamination of the soil and water.
21. Project contract conditions will provide for the removal of equipment that is leaking from the
construction site. Contaminated soils will be removed, treated, and properly disposed.
Emergency spill containment and clean-up equipment will also be available during
construction.
22. Mulching on site will be encouraged. Consideration will be given to disposal of organic
debris at the county's yard waste facility located on 2515 Austin Chaney Road in Monroe.
23. Measures will be taken to prevent live or fresh concrete from coming into contact with waters
of the U.S./State until the concrete has hardened.
24. Any manholes occurring within the floodway or floodplain area will typically be sealed and/or
vented, or the rim will be raised two feet above the flood elevation in accordance with FEMA
requirements.
25. Pipe seams joints will adhere to appropriate available standards.
26. Disturbed wetland areas will be restored/reseeded utilizing annual species suitable for wet
locations (perennials such as fescue are prohibited). It is anticipated that annual small grains
appropriate for the season (e.g., oats, millet, rye, wheat, annual lespedeza or rye grass) will be
utilized.
27. Union County will adhere to applicable regulations regarding the operation. maintenance. and
checking. ofpumn stations.
28. Efforts will be made to avoid removal of large trees at the edges of construction corridors.

wQODg5icy
FINDING OF NO SIGNIFICANT IMPACT
Environmental Assessment for the
UNION COUNTY WASTEWATER IMPROVEMENTS
Union County Public Works
May 25, 2001
An environmental assessment (EA) has been prepared, pursuant to the requirements of the North
Carolina Environmental Policy Act, for proposed Union County Wastewater Improvements in
Northeast Union County. Union County Public Works (UCPW) has proposed wastewater
improvements to serve the North Fork Crooked Creek basin. Union County is committed to
wastewater improvements throughout the county, and will "respond to growth pressures by
providing an extensive sewer system to eliminate the need for private wastewater treatment
plants in Union County."
The proposed improvements are designed to relieve hydraulic overloading in the Crooked Creek
basin by diverting a portion of these flows to the Twelve Mile Creek basin, which is currently
operating at 40 percent its rated capacity. Ultimately, flows from the Crooked Creek basin may
be routed to the future proposed Rocky River Regional Wastewater Treatment Plant (WWTP),
which will not be operational for five to seven years. The proposed project includes the
construction of a pump station, force main, and gravity sewer as well as the elimination of two
existing pump stations. Wastewater improvements are a priority in the Crooked Creek basin,
which is experiencing accelerated growth due to its proximity to Charlotte, North Carolina. The
project is located in northwestern Union County, approximately four miles northwest of the City
of Monroe.
The Union County Wastewater Improvements consist of the following major elements:
Construction of a pump station (North Fork Crooked Creek Pump Station); Installation of
approximately 39,000 linear feet Of) of 12-inch to 16-inch diameter force main; Installation of
approximately 23,200 if of 15-inch to 36-inch diameter gravity sanitary sewer, and, Elimination
of two existing pump stations (Hemby Bridge and Hawfield Road). Additionally, the proposed
project will require the acquisition of new right-of-way (R/W) for the gravity sewer.
Several alternatives were considered prior to choosing the preferred approach. These alternatives
included: expanding of the Crooked Creek WWTP to handle anticipated wastewater flows emanating
from the Crooked Creek basin; and attempting to reduce flows discharged by the Twelve Mile Creek
WWTP by rerouting a portion of the treated effluent to a reuse water storage facility. A no
action alternative was considered, but would not meet the anticipated growth needs in the area.
The project corridor is generally comprised of undeveloped wooded and agricultural areas as
well as residential areas. Land use along the proposed gravity sewer includes rural residential
areas, floodplains, and large expanses of woodlands. The principal surface water features
proximal to the project area are North Fork Crooked Creek, South Fork Crooked Creek, Price

,\NIoo1c741141
Mill Creek, and East Fork Twelve Mile Creek. These waters are Iocated within the Catawba
River and Yadkin -Pee Dee River Basins.
Approximately 11.9 acres of forested land will be permanently impacted by the proposed project.
Agricultural fields and open areas account for 1.4 acres of land to be converted into permanent
R/W. A minimum vegetated buffer of 10 feet will be maintained between the temporary
construction easement and nearby watercourses (except at stream crossings). Approximately 90
percent of the proposed gravity sewer will generally be located at least 50 feet from the stream
bank along the proposed alignment. Sewer availability may increase the rate of development, but
should not affect the ultimate residential density of the area, which is defined by zoning. The
sewer service provided by the project is being designed to accommodate a maximum of 2.0 to
2.5 households on every available acre of the drainage basin. Factors associated with an
increased rate of development may include an increase in impervious surfaces, which would lead
to increased runoff. Riparian buffers filter sediment and pollutants from runoff. The proposed
alignment has been placed as far as practicable from streams in order to maintain the maximum
buffer feasible. Permanent impacts to wetlands will total approximately 036 acre, using an
estimated "right of way" width of 25 feet. In addition, there will be 28 stream crossings.
Union County Utilities has agreed to 28 conditions and mitigative measures to avoid long term
environmental problems associated with this project including: mulching on site will be
encouraged; consideration will be given to disposal of organic debris at the county's yard waste
facility located on 2515 Austin Chaney Road in Monroe; measures will be taken to prevent live or
fresh concrete from coming into contact with waters of the U.S./State until the concrete has hardened; any
manholes occurring within the floodway or floodplain area will typically be sealed and/or vented, or the
rim will be raised two feet above the flood elevation in accordance with FEMA requirements; pipe
seams/joints will adhere to appropriate available standards; and disturbed wetland areas will be
restored/reseeded utilizing annual species suitable for wet locations (perennials such as fescue
are prohibited). It is anticipated that annual small grains appropriate for the season (e.g., Oats,
millet, rye, wheat, annual lespedeza or rye grass) will be utilized.
Based on the findings of the EA and on the impact avoidance/mitigation measures contained
therein, it is concluded that the proposed project will not result in significant impacts to the
environment. This EA and Finding of No Significant Impact (FONSI) are prerequisites for the
issuance of the 401 Water Quality Certification and Sewer Extension Permit by the Division of
Water Quality. Pending approval by the State CIearinghouse, the environmental review for this
project will be concluded. An environmental impact statement will not be prepared for this
project.
Division of Water Quality
May 25, 2001

March 11, 2003
Ms. Marie ©oklovic
North Carolina Division of Water Quality
Water Quality Section
Non -Discharge Permitting Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
0771-0021
RE: Project Certification
Crooked Creek Interceptor Sewer, Pump Station & Force Main (WQ001957©)
Union County, North Carolina
Dear Marie:
Attached for your review and approval is final certification for the Crooked Creek
Interceptor Sewer, Pump Station & Force Main project (WQ0019570), This certification
covers construction of the complete project (interceptor sewer, pump station and
force main facilities. The following documentation is included to demonstrate
compliance with 15A NCAC 2H .0200 and the Division's minimum design criteria.
One (1) fully executed copy of a certificate of completion.
Construction record drawings,
Engineering calculations
Should you have any questions, or need further information, please call me anytime at
841-2588.
Sincerely,
McKiM & CREED, PA
Charles E. Shue
Project Manager
pc: Scott Huneycutt, PE - Union County Public Works
r SARMS R . N., SIflTF A, CHARLOTTE, NORTH CAR hy.'NA 28227
rEL 704,841.2588 FAX 704,841,2567 www.umckirxscroed,corn

Michael F. Easley, Governor
Tani G. Ross Jr_, Secretary
North Carolina CJepartment of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
May 3, 2005
Jon Dyer
Director
Union County
400 N Church St
Monroe, NC 281 12-48©4
SUBJECT:
Permit No. WQ0019570
Wastewater Collection System Extension
Final Engineering Certification
Dear Permittee:
The Division received a final engineering certification for the subject project on . Enclosed is a copy
of the certification page for your records. A full review of the certification materials may or may not
be conducted. It is assumed that receipt of this certification indicates compliance with all
regulations, design criteria and the permit. Please be reminded that the Perrnittee is responsible for
keeping a copy of the final record drawings for the life of the project. If you have not received
such copy from your consultant, please contact them immediately to obtain a copy.
Lastly, you are receiving this letter because the Division has you listed as the responsible party. If this
permitted system is no longer owned by you, please complete Form PNCCF-S as this permit is not
automatically transferable. Form PNOCF-S can be downloaded from
http:/ h2o.enr suite.nc usind_puind auapps.html#Sewer.
if you have any questions concerning this document or the completion of Form PNOCF-S {if
necessary), please contact me at the letterhead address or via E-mail at
marie.doklovic@?ncmail.net.
Sincerely,
K. Marie Doklovic, PE
Environmental Engineer
Enclosure
Cc: Mooresvilie Regional Office, Surface Wafer Protection Section tall documents)
McKim & Creed (no enclosures)
Surface Water Protection Section Central Files icestifsoctlran page only)
One
Nc rthCaroli la
) Vaturallj
Pretreatment, Emergency Response and Collection Systems Unit ntemet http:6'h2o.enr.nc.state.us/ndpu
1617 Mail Service Center, Raleigh, NC 27699-1617 An Equal Opportunity Action Employer
Telephone [phone] Fax [phone]% recycledll ©% post -consumer paper

Permit N
March l
ENGINEER'S CERTIFICATION
Partial X Final
I, Cherries E. e as a duly registered Professional Engineer in the State North
Carolina, heaving been authorized to observe (periodically, weekly, full time) the construction of
the ooked Creek_ Interceptor Sewer; Pump Station & Force Main (Project Name),
cation and County),
for the Permiftee hereby state that, to the best of my abilities, due care and diligence were used
in the observation of the construction such that the construction was observed to be built within
substantial compliance of this permit; 15A NCAC 2H ,0200; the Division of Water Quality's
(Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the
Division's Minimum Design Criteria for the Fast Tract Permitting of Pump Stations and Force Mains
adopted June 1, 2000 as applicable: and other supporting materials,
North Carolin . Professional Engineer's seal, s pa11 ,7, and date,
CAr
No
Discllaae
The above Engineer's Certification must be completed and submitted to the address below with
one (1) copy of the "Construction Record Drawings" of the wastewater collection system
extension as well as supporting design calculations for any pump stations permitted as part of
this project. This project shall not be considered complete nor allowed to operate until this
Engineer's Certification and all required supporting documentation have been received by the
Division, Any wastewater flow made tributary to the wastewater collection system extension
prior to completion of this Engineer's Certification shall be considered a violation of the permit
and shall subject the Permittee to appropriate enforcement actions.
North Carolina Division of Water Quality
Water Quality Section
Non -Discharge Permitting Unit
1 617 Mail Service. Center
Raleigh, North Carolina 27699-1617

Fast TrackryEngino rir q Col i ication
Permit No.
June 30, 2005
Complete and submit this form to the permit issuing regional office with the following
• One copy of the project record drawings (plan & profile views of sewer lines) of the wastewater collection
system extension
Supporting design calculations (selected pumps, system curve, operating point, available storage if portable
generator(s) or storage greater than longest past three year outage reliability option selected) for any pump
stations permitted as part of this project
• Changes to the project should be clearly identified on the record drawings or in written summary form. Permit
modifications are required for any changes resulting in non-com fiance with this emit re ulptionsor
minimum design criteria
This project shall not be considered complete nor allowed to operate until this Engineer's Certification and all
required supporting documentation have been received by the Division. Therefore, it is highly recommended
that thus certification be sent in a manner that provides proof of receipt by the Divisiom
WifIIZ4 57riefe4s
been authorized to observe
ENGINEER'S CERTIFICATION
El Partial M, Final
s a duly registered Professional Engineer in the State of North Carolina, having
periodically, © weekly, © full time) the construction of the Crooked Creek
W'JVTP # 2 Diversion Force Main (modification to the Crooked Creek interceptor, Pump Station & Force Main),
for the Permittee hereby state that, to the best of my abilities, due care and diligence was
used in the observation of the construction such that the construction was observed to be built within substantial
compliance of this permit, 15A NCAC 2H ,0200; the Division of Water Quality's (Division) Gravity Sewer Minimum
Design Criteria adopted February 12, 1996 as applicable, the Division's Minimum Design Criteria for the Fast -
Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting
materials.
North Carolina Professional Engineer's
seal, signature, and date:
SEND THIS FORM & SUPPORTING DOCUMENTATION
WITH REQUIRED ATTACHMENTS TO THE FOLLOWING ADDRESS
MOORESVILLE REGIONAL OFFICE
SURFACE WATER PROTECTION
610 EAST CENTER AVENUE, SUITE 301
MOORESVILLE NC 28115
The Permittee is responsible for tracking all partial certifications up until a final certification is received, Any
wastewater flow made tributary to the wastewater collection system extension prior to completion of this
Engineer's Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate
enforcement actions.

$
UNION COUNTY PUBLIC WORKS ��
400 N. Church Street
Monroe, NC 28112-4804 1
704/2 0 013�dtks, y�
Fax 704
" %: ' 1 F, 4NSMITTAL
To: NC Division of Water Quality
Water Quality Section
Permits and Engineering Unit
1617 Mail Service Center
Raleigh, N.C. 27699-1617
Attention:
AUG 1 6 200:i
(
WATER Q :LITYSECJJth
Date: 8/15/05
Regarding: Record Drawings and Engineer's Certification for Crooked Creek Interceptor, Pump
Station & Force Main (Final Certifications)
We are sending you:
['Copy of letter
® Other
® Plans ['Prints ❑ Shop Drawings
Copies
Date
No.
Description
1
8/11/05
Record Drawings
1
8/10/05
Engineer's Certification for Sewer (WQ0019570)
These are transmitted as checked below:
❑ For approval ® For your use
Remarks:
Signed:
D As requested D For review and comments
Received by:
Date: