NCS000453_INDIAN TRAIL MS4 AUDIT REPORT_20200915

MUNICIPAL SEPARATE STORM SEWER SYSTEM (MS4)
PROGRAM AUDIT REPORT
NPDES PERMIT NO. NCS000453
Indian Trail, NORTH CAROLINA
315 Matthews Indian Trail Rd.
Indian Trail, North Carolina 28079
Audit Date: August 5, 2020
Report Date: September 9, 2020
North Carolina Department of Environmental Quality
Division of Energy, Mineral & Land Resources Stormwater Program
512 N. Salisbury Street, 9th floor
1612 Mail Service Center
Raleigh, NC 27699-1612

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NC5000453 Indian Trail M54 Audit 20200805

TABLE OF CONTENTS
AuditDetails..................................................................................................................................................1
PermitteeInformation..................................................................................................................................2
Listof Supporting Documents.......................................................................................................................3
Program Implementation, Documentation & Assessment...........................................................................4
PublicEducation and Outreach.....................................................................................................................7
Public Involvement and Participation...........................................................................................................9
Illicit Discharge Detection and Elimination(IDDE)......................................................................................10
Pollution Prevention and Good Housekeeping for Municipal Operations..................................................12
Site Visit Evaluation: Municipal Facility No. 1.............................................................................................14
Site Visit Evaluation: Municipal Facility No. 2.............................................................................................15
Site Visit Evaluation: MS4 Outfall No. 1......................................................................................................16
Site Visit Evaluation: Post -Construction Stormwater Control Measure No. 1............................................17
AppendixA: Photos.................................................................................................................................................18
DISCLAIMER
This audit consists of an evaluation of program compliance with the issued permit and implementation of
the approved Stormwater Management Plan. This audit report does not include a review of all program
components, and program deficiencies in addition to those noted may be present. The permittee is
required to assess program progress and permit compliance, and to implement the approved Stormwater
Management Plan in accordance with the issued permit.
NCS000453 Indian Trail MS4 Audit 20200805 ii

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NC5000453 Indian Trail M54 Audit_20200805 iii

Audit Details
Audit ID Number:
Audit Date(s):
NC5000453 Indian Trail MS4 Audit_20200805
August 5, 2020
Minimum Control Measures Evaluated:
® Program Implementation, Documentation & Assessment
® Public Education & Outreach
® Public Involvement & Participation
® Illicit Discharge Detection & Elimination
❑ Construction Site Runoff Controls — No delegated Sediment and Erasion Control Program
❑ Construction Site Runoff Controls — Delegated Sediment and Erosion Control Program
❑ Post -Construction Site Runoff Controls
® Pollution Prevention and Good Housekeeping for Municipal Operations
❑ Total Maximum Daily Loads (TMDLs)
Field Site Visits:
® Municipal Facilities. Number visited: 2
® MS4 Outfalls. Number visited: 1
❑ Construction Sites. Number visited: Choose an item.
® Post -Construction Stormwater Runoff Controls. Number visited: 1
❑ Other: Number visited: Choose an item.
❑ Other: Number visited: Choose an item.
Inspector(s) Conducting Audit
Name. Title
Oreanization
Lily Kay
NC DEQ Environmental Specialist
Isaiah Reed
NC DEQ Environmental Specialist
Audit Report Author:
Date:
c
Signature
t _G.ly�
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Audit Report AuLtho
Date
Signature
LI l f ; rA;;W_ g 1 F-0 Z E'
NCS000453_Indian Trail MS4 Audit_20200805 Page 1 of 24

Permittee Information
MS4 Permittee Name:
Indian Trail
Permit Effective Date:
February 20, 2017
Permit Expiration Date:
February 19, 2022
Mailing Address:
315 Matthews Indian Trail Rd. Indian Trail, NC 28079
Date of Last MS4 Inspection/Audit: -
September 15, 2010
Co-permittee(s), if applicable:
None
Permit Owner of Record:
Michael Alvarez, Mayor
Primary MS4 Representatives Participating in Audit
Name, Title
Organization
Todd Huntsinger, Director of Engineering
Town of Indian Trail
Dalton Pierce, Engineering Technician
Town of Indian Trail
Adrian Moritz, Project Manager
Town of Indian Trail
Brian Alderstein, Engineering Intern
Town of Indian Trail
Maggie Ngan, Engineering Intern
Town of Indian Trail
MS4 Receiving Waters
Waterbodv
Classification
Impairments
Crooked Creek
C
None listed
Goose Creek
C
Fecal coliform
North Fork Crooked Creek
C
None listed
South Fork Crooked Creek
C
None listed
Davis Mine Creek
C
None listed
Price Mill Creek
C
None listed
West Fork Twelve mile Creek
C
None listed
NCS000453_Indian Trail MS4 Audit_20200805 Page 2 of 24

List of Supporting Documents
Item
Number
Document Title
When Provided
(Prior to/During/After)
1
Indian Trail's Stormwater Utility Ordinance
Prior to
2
Street sweeping invoice
Prior to
3
September 2019 Quarterly Newsletter
Prior to
4
February 2020 Quarterly Newsletter
Prior to
5
Shilo School Photos
Prior to
6
Sardis School Photos26-29
Prior to
7
Fun Day Stormwater Flier
During/After
8
Website Photo Log
Prior to
9
Moritz QSI Training Certificate
Prior to
10
Peirce QSI Training Certificate
Prior to
11
Moritz NC State Training Certificate
Prior to
12
Peirce NC State Training Certificate
Prior to
13
Picture Document
During
14
Outfall and SCM Map
After
15
IDDE Investigation Report
After
16
Indian Trail 2019 Annual Report
Prior to
NCS000453_Indian Trail MS4 Audit_20200805 Page 3 of 24

Program Implementation, Documentation & Assessment
Staff Interviewed:
Todd Huntsinger, Director of Engineering
(Name, Title, Role)
Dalton Pierce, Engineering Technician
Adrian Moritz, Project Manager
Brian Alderstein, Engineering Intern
Maggie Ngan, Engineering Intern
Permit Citation
Program Requirement
Status
supporting'
Doc No. -
II.A.1
The permittee maintained adequate funding and staffing to implement and manage
1
Staffing and
the provisions of the Stormwater Plan and meet all requirements of the permit.
Yes
Funding
The Stormwater Plan identifies a specific position(s) responsible for the overall
coordination, implementation, and revision to the Plan.
No
Responsibilities for all components of the Stormwater Plan are documented and
position(s) assignments provided.
No
The permittee is current on payment of invoiced administering and compliance
monitoring fees (see stormwater e-payments on DEMLR MS4 web page).
Yes
The Permittee has not developed and submitted a Stormwater Management Plan (SWMP).
II.A.2 Stormwater
The permittee evaluated the performance and effectiveness of the program
Plan
components at least annually.
No
Implementation
and Evaluation
If yes, the permittee used the results of the evaluation to modify the program
components as necessary to accomplish the intent of the Stormwater Program.
Na
Did the permitted MS4 discharges cause or contribute to non -attainment of an
Not
applicable water quality standard?
Reviewed
If yes, did the permittee expand or better tailor its BMPs accordingly to address
Not
the non -attainment?
Applicable
The Permittee did an annual report for 2019 in house, but it did not meet all of the permit requirements. The Permittee
conducted a Stormwater Inventory in 2015 and took samples, but the results were not available. The effects to water quality are
unknown.
II.A.3
Keeping the
The permittee kept the Stormwater Plan up to date.
No
Stormwater Plan
Up to Date
The permittee notified DEMLR of any updates to the Stormwater Plan.
No
The Permittee has not developed and submitted a Stormwater Management Plan.
II.A.4 Availability
The permittee kept an up-to-date version of its Stormwater Plan available to the
of the Stormwater
Division and the public online.
No
Plan
The online materials included ordinances, or other regulatory mechanisms, or a list
identifying the ordinances, or other regulatory mechanisms, providing the legal
Yes
8
authority necessary to implement and enforce the requirements of the permit.
NCS000453 Indian Trail MS4 Audit_20200805 Page 4 of 24

Program Implementation, Documentation & Assessment
The Permittee has not developed and submitted a Stormwater Management Plan and therefore, the SWMP is not on the Town's
website. The Permittee does provide the ordinance on their website.
II.A.3 & II.A.5
Stormwater Plan
Did DEMLR require a modification to the Stormwater Plan?
Not
Modifications
Applicable
If yes, did the permittee complete the modifications in accordance with the
Not
established deadline?
Applicable
The Permittee has not developed and submitted a Stormwater Management Plan.
II.A.6 Sharing
Responsibility
Are any control measures implemented by an entity other than the permittee?
No
If yes, is there a written agreement in place?
Not
Applicable
The Permittee contracts out the stormwater system maintenance including street sweeping and cleaning catch basins and an
agreement to implement this minimum control measure has not been developed. The Permittee implements ail of the control
measures except construction stormwater which is implemented by NC DEQ.
II.A.7
The permittee maintained written procedures for implementing the six minimum
Written
control measures.
No
Procedures
Written procedures identified specific action steps, schedules, resources and
Not
responsibilities for implementing the six minimum measures.
Applicable
The Permittee has not developed and maintained written procedures for the control measures.
Ill_A
The permittee maintained documentation of all program components including, but
Program
not limited to, inspections, maintenance activities, educational programs,
No
Documentation
implementation of BMPs, enforcement actions etc., on file for a period of five years.
The Permittee has not recorded and maintained documentation for all of the Program Components.
III.B
The permittee submitted annual reports to the Department within twelve months
Annual Report
from the effective date of the permit (See Section III.B. for the annual reporting
No
Submittal
period specific to this MS4).
The permittee submitted subsequent annual reports every twelve months from the
scheduled date of the first annual report submittal.
No
The Annual Reports included appropriate information to accurately describe the progress, status, and results
of the permittee's Stormwater Plan, including, but not limited the following:
1. A detailed description of the status of implementation of the Stormwater Plan
as a whole. This will include information on development and implementation
Not
of each major component of the Stormwater Plan for the past year and
Reviewed
16
schedules and plans for the year following each report.
2. An adequate description and justification of any proposed changes to the
Stormwater Plan. This will include descriptions and supporting information for
Not
the proposed changes and how these changes will impact the Stormwater
Reviewed
16
Plan (results, effectiveness, implementation schedule, etc.).
NCS000453_Indian Trail MS4 Audit_20200805 Page 5 of 24

Program Implementation, Documentation & Assessment
3. Documentation of any necessary changes to programs or practices for
assessment of management measures implemented through the Stormwater
Not
Reviewed
16
Plan.
4. A summary of data accumulated as part of the Stormwater Plan throughout
the year along with an assessment of what the data indicates in light of the
Not
Reviewed
16
Stormwater Plan.
5. An assessment of compliance with the permit, information on the
establishment of appropriate legal authorities, inspections, and enforcement
Not
Reviewed
16
actions.
The Permittee has only submitted the 2019 Annual Report with some information, but it does not meet all of the permit
requirements.
IVS
Annual Reporting
The Annual Reports document the following:
1. A summary of past year activities, including where applicable, specific
Not
16
quantities achieved and summaries of enforcement actions.
Reviewed
2. A description of the effectiveness of each program component.
Not
Reviewed
16
3. Planned activities and changes for the next reporting period, for each
Not
program component or activity.
Reviewed
16
4. Fiscal analysis.
Not
Reviewed
16
The Permittee has only submitted the 2019 Annual Report with some Information, but It does not meet all of the permit
requirements.
NC5000453_Indlan Trail MS4 Audit_20200805 Page 6 of 24

Public Education and Outreach
Staff Interviewed:
Todd Huntsinger, Director of Engineering
(Name, Title, Role)
Dalton Pierce, Engineering Technician
Adrian Moritz, Project Manager
Brian Alderstein, Engineering Intern
Maggie Ngan, Engineering Intern
Permit Citation
program Requirement Status Supporting
Doc No.
Goals and
The permittee defined goals and objectives of the Local Public Education and
Objectives
No
Outreach Program based on community wide issues.
The Permittee has not defined goals and objectives of the Public Education and Outreach Program, but has identified target
audience of swimming pool owners and school children.
11.8.2.b
The permittee maintained a description of the target pollutants and/or stressors and
Target Pollutants
likely sources.
No
The Permittee has mainly identified target pollutants based on complaints for illicit discharges.
11.82.c
The permittee identified, assessed annually and updated the description of the target
Target Audiences
audiences likely to have significant storm water impacts and why they were selected.
No
The Permittee has not maintained a written description of target audiences.
11.8.2.d Residential
The permittee described issues, such as pollutants, the likely sources of those
and Industrial/
pollutants, potential impacts, and the physical attributes of stormwater runoff in
Yes
3-8
Commercial issues
their education/outreach program.
The Permittee sends out newsletters quarterly with information about pollutants and has sent brochures for pesticides and litter
to residential areas.
II.B_2.e
Informational
The permittee promoted and maintained an Internet web site designed to convey the
Web Site
Program's message.
Yes
8
The Permittee has maintained a website with information about water quality and the educational services provided by the
Town including Adopt -A -Stream and Storm Drain stenciling, Enviroscape demonstrations, the Stormwater Educational Booth,
and Stormwater Education literature.
https://www.indiantrall.org/304/Public-Outreach-Education
11.8.2.E
Public Education
The permittee distributed stormwater educational material to appropriate target
Materials
groups.
Yes
3-8
The Permittee has distributed quarterly newsletters with varying stormwater topics to the 13,000 households and sent fliers
about litter and pesticides.
11.8.2.11
The permittee promoted and maintained a stormwater hotline/helpline for the
Hotline/Help line
purpose of public education and outreach.
Yes
g
The Permittee has maintained a Stormwater hotline advertised on the "Phase II stormwater Program" page of the website and
give contacts for the different programs on the "Public Education and Outreach" page of the website.
https://www.indiantrail.org/303/Phase-II-Stormwater-Program
11.8.2.h
The permittee's outreach program, including those elements implemented locally or
through a cooperative agreement, included a combination of approaches designed to
Yes
3.8
reach the target audiences.
NC5000453_Indian Trail M54 Audit_20200805 Page 7 of 24

Public Education and Outreach
Public Education
and Outreach
For each media, event or activity, including those elements implemented locally or
Program
through a cooperative agreement the permittee estimated and recorded the extent
No
of exposure.
The Permittee has included a combination of approaches to reach residents including mailing quarterly newsletters, mailing
brochures, conducting on -site pool visits to educate about the proper disposal of pool water, conducting classroom visits with
the Enviroscape, presenting information at home owners associations and Town events, streaming town meetings including
business associated with stormwater issues, maintaining social media profiles on Facebook, Instagram, and Twitter, and holding
Stormwater Advisory Committee meetings.
Additional
Comments:
NCS000453 Indian Trail M54 Audit_20200805 Page 8 of 24

Public Involvement and Participation
Staff Interviewed:
Todd Huntsinger, Director of Engineering
(Name, Title, Role)
Dalton Pierce, Engineering Technician
Adrian Moritz, Project Manager
Brian Alderstein, Engineering Intern
Maggie Ngan, Engineering Intern
Permit Citation
Program Requirement Status Supporting
Doc No
II.C.2.a Volunteer
Community
The permittee included and promoted volunteer opportunities designed to promote
Involvement
yes 8
ongoing citizen participation.
Program
The Permittee has created a Stormwater Advisory committee composed of six residents including three engineers and
encourages other residents to attend to learn more about the local issues. These meetings are held six times per year.
II.C.2.b
Mechanism for
The permittee provided and promoted a mechanism for public involvement that
Public
provides for input on stormwater issues and the stormwater program.
Yes
8
Involvement
The Permittee holds Stormwater advisory committee meetings six times per year.
II.C_2.c
The permittee promoted and maintained a hotline/helpline for the purpose of public
Hotline/Help Line
involvement and participation.
Yes
8
The Permittee has a stormwater hotline displayed on the "Phase II Stormwater Program" page of their website, the contact for
volunteer opportunities with marking storm drains and the Adopt -A -Stream program are listed on the "Public Education and
Outreach" page of the website, and residents can email or submit a service request.
Additional
Comments:
NCS000453_Indian Trail MS4 Audit_20200805 Page 9 of 24

Illicit Discharge Detection and Elimination (IDDE)
Staff Interviewed:
Todd Huntsinger, Director of Engineering
(Name, Title,
Dalton Pierce, Engineering Technician
Role)
Adrian Moritz, Project Manager
Brian Alderstein, Engineering Intern
Maggie Ngan, Engineering Intern
Permit Citation
Program Requirement Status supporting'
Pro g 9 Doc No. -
II.D.2.a
IDDE Program
The permittee maintained a written IDDE Program. No
If yes, the written program includes provisions for program assessment and Not
evaluation and integrating program. Applicable
The Permittee has not developed and maintained a written IDDE program.
The permittee maintained an IDDE ordinance or other regulatory mechanism(s) that
Yes
1
provides the legal authority to prohibit illicit connections and discharges to the MS4.
II.D.2.b
Legal Authorities
If yes, the ordinance applies throughout the corporate limits of the permittee.
1
[Permit Part I.D]
Yes
The Permittee has an adopted and implemented a stormwater ordinance to prohibit illicit connections and discharges to the
MS4.
II.D2.c
The permittee maintained a current map showing major outfalls* and receiving
Partial
14
Storm Sewer
streams.
System Map
The Permittee has input the 2015 Stormwater Inventory into their ArcGIS software and is updating the layer with newer
information, but the system is not complete.
11.D.2.d
'Flow
permittee maintained a program for conducting dry weather flow field
Dry Weather
observations in accordance with written procedures.
No
Program
The Permittee has not developed and implemented a dry weather flow field observation program.
II.D.2.e
The permittee maintained written procedures for conducting investigations of
Investigation
dentified illicit discharges.
"O
Procedures
The Permittee has not maintained written procedures for conducting investigations of identified illicit discharges.
II.D.2.f
For each case of an illicit discharge or potential illicit discharge, the permittee documented and tracked the
Track and
following:
Document
Investigations
1. The date(s) the illicit discharge was observed
Yes
is
2. The results of the investigation
Yes
15
3. Any follow-up of the investigation
Yes
15
4. The date the investigation was closed
Yes
15
NCS000453 Indian Trail MS4 Audit_20200805 Page 10 of 24

Illicit Discharge Detection and Elimination (IDDE)
The Permittee has documented IDDE investigations with the original discharge date, results of the investigation, and the follow
up investigation dates. A closing date was not listed on the report.
II.D.2.¢ Employee
The permittee implemented and documented a training program for appropriate
Training
municipal staff who, as part of their normal job responsibilities, may come into
contact with or otherwise observe an illicit discharge or illicit connection.
Adrian Moritz and Dalton Pierce have been trained by the American Stormwater Institute and NC State University.
II.D.2.h
The permittee informed public employees of hazards associated with illegal
Public Education
discharges and improper disposal of waste.
No
The permittee informed businesses of hazards associated with illegal discharges and
improper disposal of waste.
No
The permittee Informed the general public of hazards associated with illegal
Yes
3, 4, 7, 8
discharges and Improper disposal of waste.
The Permittee has not developed a formal training program for employees, but does conduct Informal training. The Permittee
Informs the public of through quarterly newsletters. A formal training and informational program with written procedures has
not been developed.
II.D.2.i
The permittee promoted, publicized, and facilitated a reporting mechanism for the
Public Reporting
public to report illicit discharges.
No
Mechanism
The permittee promoted, publicized, and facilitated a reporting mechanism for staff
to report illicit discharges.
No
The permittee established and implemented response procedures for citizen
requests/reports.
No
The Permittee has not developed written procedures for reporting illicit discharges.
II.D.2.i
The permittee implemented a mechanism to track the issuance of notices of violation
Enforcement
and enforcement actions administered by the permittee.
No
If yes, the mechanism includes the ability to identify chronic violators for
Not
initiation of actions to reduce noncompliance.
Applicable
The Permittee has not developed a tracking mechanism for IDDE NOVs.
Additional
Comments:
NCS000453_Indian Trail M54 Audit 20200805 Page 11 of 24

Pollution Prevention and Good Housekeeping for Municipal Operations
Staff Interviewed:
Todd Huntsinger, Director of Engineering
(Name, Title, Role)
Dalton Pierce, Engineering Technician
Adrian Moritz, Project Manager
Brian Alderstein, Engineering Intern
Maggie Ngan, Engineering Intern
Permit Citation
Program Requirement Status Supporting
Doc No.
II.G.2.a
The permittee maintained a current inventory of facilities and operations owned
Facility Inventory
and operated by the permittee with the potential for generating polluted No 1..5
stormwater runoff.
The Permittee does not have a written inventory of municipal facilities and the Public Works yard and the Parks and Recreation
yard at the Crooked Creek Park were not identified as potential polluters before the audit.
II.G.2.b
The permittee maintained and implemented an 0&M program for municipally
Operation and
owned and operated facilities with the potential for generating polluted
No
Maintenance (O&M)
stormwater runoff.
for Facilities
If yes, the 0&M program specifies the frequency of inspections.
Not
Applicable
If yes, the O&M program specifies the frequency of routine maintenance
Not
requirements.
Applicable
If yes, the permittee evaluated the 0&M program annually and updated it as
Not
necessary.
Applicable
The Permittee has not developed and maintained a written Operations and Maintenance Plan for municipal facilities.
If.G.2.c
Spill Response
The permittee had written spill response procedures for municipal operations.
No
Procedures
The Permittee has not developed written spill response procedures for municipal facilities.
II.G.2.d Streets,
The permittee evaluated existing and new BMPs that reduce polluted stormwater
Roads, and Public
runoff from municipally -owned streets, roads, and public parking lots within its
No
Parking Lots
corporate limits annually.
Maintenance
If yes, the permittee evaluated the effectiveness of existing and new BMPs
Not
based on cost and the estimated quantity of pollutants removed.
Applicable
The Permittee has not documented an annual evaluation of existing and new BMPs from municipal operations.
II
The permittee maintained and implemented an O&M program for the stormwater
O&&MM for Catch
sewer system including catch basins and conveyance systems that it owns and
No
Basins and
Conveyance Systems
maintains.
The Permittee has not developed and maintained an O&M program for stormwater infrastructure.
II.G.2.g
The permittee maintained a current inventory of municipally -owned or operated
Structural
structural stormwater controls installed for compliance with the permittee's post-
Yes
14
Stormwater Controls
construction ordinance.
The Permittee maintains a current inventory of municipal SCMs in their ArcGIS database.
NC5000453_Indian Trail M54 Audit_20200805 Page 12 of 24

Pollution Prevention and Good Housekeeping for Municipal Operations
II.13.2.h
The permittee maintained and implemented an 0&M program for municipally -
O&M for Structural
owned or maintained structural stormwater controls installed for compliance with
No
Stormwater Controls
the permittee's post -construction ordinance. If yes, then: .
The 0&M program specified the frequency of inspections and routine
Not
maintenance requirements.
Applicable
The permittee documented inspections of all municipally -owned or maintained
Not
structural stormwater controls.
Applicable
The permittee inspected all municipally -owned or maintained structural
Not
stormwater controls in accordance with the schedule developed by permittee.
Applicable
The permittee maintained all municipally -owned or maintained structural
Not
stormwater controls in accordance with the schedule developed by permittee.
Applicable
The permittee documented maintenance of all municipally -owned or
Not
maintained structural stormwater controls.
Applicable
The Permittee has not maintained and implemented an C&M program for municipal post construction stormwater controls.
II.G.2.1
The permittee ensured municipal employees are properly trained in pesticide,
Pesticide, Herbicide
herbicide and fertilizer application management.
Yes
9-12
and Fertilizer
Application
The permittee ensured contractors are properly trained in pesticide, herbicide and
Not
Management
fertilizer application management.
Applicable
The permittee ensured all permits, certifications, and other measures for
applicators are followed.
Yes
13
The Public Works employees that apply pesticides, herbicides, and fertilizer have a NC Pesticide and Herbicide and follow
manufacturer's instructions.
II.G.2.j
The permittee implemented an employee trainin
p Pg program for employees involved
Staff Training
in implementing pollution prevention and good housekeeping practices.
No
The Permittee has not developed and implemented an employee training program for pollution prevention.
II.G.2.k
The permittee described and implemented measures that prevent or minimize
Vehicle and
contamination of stormwater runoff from all areas used for vehicle and equipment
No
Equipment Cleaning
cleaning.
The Permittee has not developed written plan for pollution prevention or reduction from vehicle and equipment cleaning areas.
Additional
Comments:
NCS000453_Indian Trail MS4 Audit_20200805 Page 13 of 24

Site Visit Evaluation: Municipal Facility No. 1
Facility Name:
Public works yard
Date and Time of Site Visit:
August 5, 2020
Facility Address:
160 Navaho Trail
Facility Type (Vehicle Maintenance, Landscaping, etc.):
Public Works
Name of MS4 inspector(s) evaluated:
Adrian Moritz
Most Recent MS4 Inspection (List date and name of inspector):
None
Name(s) and Title(s) of Facility Representative(s) Present During the Site Visit:
Name
Title
Mike Wright
Field Operations Manager
Observations
Facility Documentation/Training
Does the facility have a Stormwater Pollution Prevention Plan (SWPPP) or similar document? Is it facility -specific?
No
What type of stormwater training do facility employees receive? How often?
None
Inspector Training/Knowledge
What type of stormwater training does the MS4 inspector receive? How often?
The inspector is certified by the National Stormwater Institute.
Did the MS4 inspector appear knowledgeable about Permit requirements for pollution prevention and good housekeeping?
No
Did the MS4 inspector appear knowledgeable about stormwater pollution prevention and good housekeeping?
Yes
Inspection Procedures
Does the MS4 inspector's process include the use of a checklist or other standardized form?
No
Does the MS4 inspector's process include taking photos?
No
Does the MS4 inspector's process include reviewing the facility's SWPPP (or similar document)?
No
Does the MS4 inspector's process include walking the entire facility and inspecting all points of discharge?
Yes
Did the MS4 inspector miss any obvious areas of concern? If so, explain:
No
Does the MS4 inspector's process include presenting the inspection findings to the facility contact?
Yes
Inspection Results
Did the facility inspection result in any corrective actions to be implemented? If so, for what issue(s)?
Yes, minor housekeeping issues were observed and the findings were discussed with the Public Works personnel at the facility.
If compliance corrective actions were identified, what timeline for correction/follow-up was provided?
A timeline was not provided for corrective action was not discussed at the time of inspection.
Notes/Comments/Recommendations
NCS000453 Indian Trail MS4 Audit_20200805 Page 14 of 24

Site Visit Evaluation: Municipal Facility No. 2
Facility Name:
Crooked Creek Park
Date and Time of Site Visit:
August 5, 2020
Facility Address:
5900 Oakwood Lane
Facility Type (Vehicle Maintenance, Landscaping, etc.):
Parks and Recreation yard
Name of M54 inspector(s) evaluated:
Adrian Moritz
Most Recent MS4 Inspection (Date and Entity):
None
Name(s) and Title(s) of Facility Representative(s) Present During the Site Visit:
Name
Title
Observations
Facility Documentation/Training
Does the facility have a Stormwater Pollution Prevention Plan (SWPPP) or similar document? Is it facility -specific?
No
What type of stormwater training do facility employees receive? How often?
None
Inspector Training/Knowledge
What type of stormwater training does the MS4 inspector receive? How often?
The inspector is certified by the National Stormwater Institute.
Did the MS4 inspector appear knowledgeable about Permit requirements for pollution prevention and good housekeeping?
No
Did the MS4 inspector appear knowledgeable about stormwater pollution prevention and good housekeeping?
Yes
Inspection Procedures
Does the MS4 inspector's process include the use of a checklist or other standardized form?
No
Does the MS4 inspector's process include taking photos?
No
Does the M54 inspector's process include reviewing the facility's SWPPP (or similar document)?
No
Does the MS4 inspector's process include walking the entire facility and inspecting all points of discharge?
Yes
Did the MS4 inspector miss any obvious areas of concern? If so, explain:
No
Does the MS4 inspector's process include presenting the inspection findings to the facility contact?
Yes
Inspection Results
Did the facility inspection result in any corrective actions to be implemented? If so, for what issue(s)?
Yes, minor housekeeping issues were observed and discussed with personnel.
If compliance corrective actions were identified, what timeline for correction/follow-up was provided?
Not applicable
Notes/Comments/Recommendations
NCS000453 Indian Trail MS4 Audit_20200805 Page 15 of 24

Site Visit Evaluation: MS4 Outfall No. 1
Outfall ID Number:
Date and Time of Site Visit:
August 5, 2020
Not Named
Outfall Location:
'Outfall Description (Pipe Material/Diameter, Culvert, etc.):
Post Office Drive
36" concrete pipe
Receiving Water:
Is Flow Present? If So, Describe (Color, Approximate Flow Rate,
Sheen, Odor, Floatables/Debris, etc.):
South Fork Crooked Creek
None
Most Recent Outfall Inspection/Screening (Date):
None
Days Since Last Rainfall:
Inches:
1 day
Not reviewed
Name of MS4lnspector(s) evaluated:
Adrian Moritz
Observations
Inspector Training/Knowledge
What type of stormwater training does the MS4 inspector receive? How often?
The inspector is certified by the National Stormwater Institute.
Did the MS4 inspector appear knowledgeable about illicit discharge indicators and investigations?
Yes
Inspection Procedures
Does the inspector's process include the use of a checklist or other standardized form?
No
Does the inspector's process Include taking photos?
No
Did the MS4 inspector miss any obvious potential illicit discharge indicators or maintenance issues? If so, what were they?
No
Inspection Results
Did the outfall inspection result in any work orders or maintenance requests? If so, for what issue(s)?
No
Will a follow-up outfall inspection be conducted? If so, for what reason?
No
Notes/Comments/Recom men dati ons
NCS000453_Indian Trail MS4 Audit_20200805 Page 16 of 24

Site Visit Evaluation: Post -Construction Stormwater Control Measure No.1
Site Name:
Town Hall
Date and Time of Site Visit:
August 5, 2020
Site Address:
315 Matthews Indian Trail Rd
SCM Type:
Sand Filter
Most Recent MS4 Inspection (include Date and Entity):
None
Name of MS4 Inspector(s) evaluated:
Adrian Moritz
Most Recent MS4 Enforcement Activity (Include Date):
I None
Name(s) and Title(s) of Site Representative(s) Present During the Site Visit:
Name
Title
Adrian Moritz
Engineer
Observations
Site Documentation
Does the site have an operation and maintenance plan?
No
Does the site have records of annual inspections? Are they performed by a qualified individual?
No
Inspector Training/Knowledge
What type of stormwater training does the MS4 inspector receive? How often?
The inspector is certified by the American Stormwater Institute.
Did the MS4 inspector appear knowledgeable about MS4 requirements for post -construction site runoff controls?
Yes
Did the MS4 inspector appear knowledgeable about post -construction BMPs (general purpose/function, components, 0&M
requirements, etc.)?
Yes
Inspection Procedures
Does the MS4 inspector's process include the use of a checklist or other standardized form? What format?
Yes
Does the MS4 inspector's process include taking photos?
No
Does the MS4 inspector's process include reviewing the site's operation and maintenance plan and records of annual inspections?
Yes
Does the MS4 inspector's process include walking the entire site and inspecting all points of discharge?
Yes
Did the MS4 inspector miss any obvious operation and maintenance deficiencies? If so, explain:
No
Does the MS4 inspector's process include presenting the inspection findings to the site contact in writing?
Yes
Compliance/Enforcement
What, if any, enforcement actions (verbal warnings, NOV, etc.) did the inspection result in?
None
If compliance issues were identified, what timeline for correction/follow-up was provided?
e
Fents/Recommenclations
F
NCS000453_Indian Trail MS4 Audit_20200805 Page 17 of 24

APPENDIX A: PHOTOS
A view of the sand filter at Town Hall.
NCS000453_Indian Trail MS4 Audit_20200805 Page 18 of 24

Another view of the sand filter at Town Hall.
Another view of the sand filter at Town Hall..
NCS000453_Indian Trail MS4 Audit_20200805 Page 19 of 24

R-
(F
I
- 81,,..
MA \
�4 lip r

A view of buckets stored outside at the Public Works yard.
Another view of buckets stored outside at the Public Works yard.
NCS000453_Indian Trail MS4 Audit_20200805 Page 21 of 24

* �1
�Ipq
'I .
fs
4 `

A view of outside storage at the Crooked Creek Park yard.
Another view of outside storage and spillage of oil at the Crooked Creek Park yard.
NCS000453_Indian Trail M54 Audit_20200805 Page 23 of 24

A view of equipment washing at the Crooked Creek Park yard.
NCDA & CS
NORTH CAROLINA PESTICIDE BOARD
PESTICIDE APPLICATOR IDENTIFICATION
I
j Public Operator
,,,, License No.
COBB, RODNEY B.
NOT FOR COMM
E EXPIRATION DATE:
L USE
032-8093
12/31 /2020
A view of a Public Works employee's NC Pesticide Applicators License.
NCS000453_Indian Trail MS4 Audit_2020080S Page 24 of 24