NCS000393_Dallas Draft SWMP_20191112

Draft Stormwater Management Plan
Town of Dallas
NCS000393
November 12, 2019

Table of Contents
PART 1: INTRODUCTION .................................................
PART 2: CERTIFICATION.................................................
............................................................. I
2
PART 3: MS4 INFORMATION...................................................................................................................3
3.1
Permitted MS4 Area......................................................................................................................
3
3.2
Existing MS4 Mapping..................................................................................................................3
3.3
Receiving Waters...........................................................................................................................4
3.4
MS4 Interconnection.....................................................................................................................4
3.5
Total Maximum Daily Loads (TMDLs)........................................................................................4
3.6
Endangered and Threatened Species and Critical Habitat
.............................................................5
3.7
Industrial Facility Discharges........................................................................................................5
3.8
Non-Stormwater Discharges..........................................................................................................6
3.9
Target Pollutants and Sources.......................................................................................................6
PART 4: STORMWATER MANAGEMENT PROGRAM ADMINISTRATION.....................................8
4.1 Organizational Structure................................................................................................................ 8
4.2 Program Funding and Budget........................................................................................................9
4.3 Shared Responsibility..................................................................................................................10
4.4 Co-Permittees..............................................................................................................................11
4.5 Measurable Goals for Program Administration...........................................................................11
PART 5: PUBLIC EDUCATION AND OUTREACH PROGRAM..........................................................13
PART 6: PUBLIC INVOLVEMENT AND PARTICIPATION PROGRAM...........................................16
PART 7: ILLICIT DISCHARGE DETECTION AND ELIMINATION PROGRAM..............................18
PART 8: CONSTRUCTION SITE RUNOFF CONTROL PROGRAM....................................................24
PART 9: POST -CONSTRUCTION SITE RUNOFF CONTROL PROGRAM........................................26
PART 10: POLLUTION PREVENTION AND GOOD HOUSEKEEPING PROGRAMS ......................32

List of Tables
Table 1: Summary of MS4 Mapping
Table 2: Summary of MS4 Receiving Waters
Table 3: Summary of Approved TMDLs
Table 4: Summary of Federally Listed Species/Habitat Impacted by Surface Water Quality
Table 5: NPDES Stormwater Permitted Industrial Facilities
Table 6: Non-Stormwater Discharges
Table 7: Summary of Target Pollutants and Sources
Table 8: Summary of Responsible Parties
Table 9: Shared Responsibilities
Table 10: Co-Permittee Contact Information
Table 11: Program Administration BMPs
Table 12: Summary of Target Pollutants & Audiences
Table 13: Public Education and Outreach BMPs
Table 14: Public Involvement and Participation BMPs
Table 15: Illicit Discharge Detection and Elimination BMPs
Table 16: Qualifying Alternative Program Components for Construction Site Runoff Control Program
Table 17: Construction Site Runoff Control BMPs
Table 18: Qualifying Alternative Program(s) for Post -Construction Site Runoff Control Program
Table 19: Summary of Existing Post -Construction Program Elements
Table 20: Post Construction Site Runoff Control BMPs
Table 21: Pollution Prevention and Good Housekeeping BMPs

PART 1: INTRODUCTION
The purpose of this Stormwater Management Plan (SWMP) is to establish and define the means by which
the Town of Dallas will comply with its National Pollutant Discharge Elimination System (NPDES)
Municipal Separate Storm Sewer System (MS4) Permit and the applicable provisions of the Clean Water
Act to meet the federal standard of reducing pollutants in stormwater runoff to the maximum extent
practicable.
This SWMP identifies the specific elements and minimum measures that the Town of Dallas will
develop, implement, enforce, evaluate and report to the North Carolina Department of Environmental
Quality (NCDEQ) Division of Energy, Minerals and Land Resources (DEMLR) in order to comply with
the MS4 Permit number NCS000393, as issued by NCDEQ. This permit covers activities associated with
the discharge of stormwater from the MS4 as owned and operated by the Town of Dallas and located
within the corporate limits of the Town of Dallas.
In preparing this SWMP, the Town of Dallas has evaluated its MS4 and the permit requirements to
develop a comprehensive 5-year SWMP that will meet the community's needs, address local water
quality issues and provide the minimum measures necessary to comply with the permit. The SWMP will
be evaluated and updated annually to ensure that the elements and minimum measures it contains
continue to adequately provide for permit compliance and the community's needs.
Once the SWMP is approved by NCDEQ, all provisions contained and referenced in this SWMP, along
with any approved modifications of the SWMP, are incorporated by reference into the permit and become
enforceable parts of the permit.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 1

PART 2: CERTIFICATION
By my signature below I hereby certify, under penalty of law, that this document and all attachments were
prepared under my direction or supervision in accordance with a system designed to assure that qualified
personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system, or those persons directly responsible for gathering the information, the
information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
I am aware that there are significant penalties for submitting false information, including the possibility of
fines and imprisonment for knowing violations.
I am also aware that the contents of this document shall become an enforceable part of the NPDES MS4
Permit, and that both the Division and the Environmental Protection Agency have NPDES MS4 Permit
compliance and enforcement authority.
❑ I am a ranking elected official.
X I am a principal executive officer for the permitted MS4.
❑ I am a duly authorized representative for the permitted MS4 and have attached the authorization made
in writing by a principal executive officer or ranking elected official which specifies me as (check one):
❑ A specific individual having overall responsibility for stormwater matters.
❑ A specific position having overall responsibility for stormwater matters.
Signature:
Print
Name:
Maria Strou e
Title:
Town Manager
Signed this 12th day of November,2019 .
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 2

PART 3: MS4 INFORMATION
3.1 Permitted MS4 Area
This SWMP applies throughout the corporate limits of the Town of Dallas, including all regulated
activities associated with the discharge of stormwater from the MS4. The map below shows the corporate
limits of the Town of Dallas as of the date of this document.
wo
•_->�' BALL.
P A FrIk
r i
❑kLln ,
_ I
3.2 Existing MS4 Mapping
The current MS4 mapping includes... narrative description ofwhat is included in existing mapping (e.g.
pipes, flow direction, inverts, ditches, inlets, catch basins, manholes, outfalls, sizes, condition, etc. See
permit item 3.4.]for specific requirements).
[insert link to public MS4 GIS map, if available]
Table 1: Summary of MS4 Mapping
Percent of MS4 Area Mapped
90
%
No. of Major Outfalls* Mapped
4
total
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 3

*An outfall is a point where the MS4 discharges from a pipe or other conveyance (e.g. a ditch) directly
into surface waters. Major outfalls are required to be mapped to meet permit requirements. A major
outfall is a 36-inch diameter pipe or discharge from a drainage area > 50-acres; and for industrial zoned
areas a 12-inch diameter pipe or a drainage area > 2-acres.
3.3 Receiving Waters
The Town of Dallas MS4 is located within the Catawba River Basin and discharges directly into receiving
waters as listed in Table 2 below. Applicable water quality standards listed below are compiled from the
following NCDEQ sources:
o Waterbody Classification Map
o Impaired Waters and TMDL Map
o Most recent NCDEQ Final 303 d List
Table 2: Summary of MS4 Receiving Waters
Receiving Water Name
Stream
Water
303(d) Listed Parameter(s)
Index / AU
Quality
of Interest
Number
Classification
Dallas Branch
11-129-16-7
C
Benthos Nar, AL, FW
Little Long Creek
11-129-16-9
C
Long Creek
11-129-16-
C
Fish Community (Nar, AL, FW)
4
South Fork Catawba River
11-129-
WS-V
(15.5)
3.4 MS4 Interconnection
The Town of Dallas MS4 is not interconnected with another regulated MS4 and directly discharges to the
receiving waters as listed in Table 2 above.
3.5 Total Maximum Daily Loads (TMDLs)
The TMDL(s) listed in Table 3 below have been approved within the MS4 area, as determined by the map
and list provided on the NCDEQ Modeling & Assessment Unit web page. The table also indicates
whether the approved TMDL has a specific stormwater Waste Load Allocation (WLA) for any watershed
directly receiving discharges from the permitted MS4, and whether a Water Quality Recovery Program
has been implemented to address the WLA.
Table 3: Summary of Approved TMDLs
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 4

Water Body Name
TMDL Pollutant(s) of Concern
Stormwater
Waste
Load
Allocation
YIN
Water
Quality
Recovery
Program
Y/N
Not Applicable
3.6 Endangered and Threatened Species and Critical Habitat
Significant populations of threatened or endangered species and/or critical habitat are identified within the
regulated MS4 urbanized area, as determined by a review of the Endangered and Threatened Species and
Species of Concern by County for North Carolina Map and Listed species believe to or known to occur in
North Carolina man as provided by the U.S. Fish and Wildlife Service. Of those species listed, Table 4
summarizes the species that may be significantly impacted by the quality of surface waters within their
habitat.
Table 4: Summary of Federally Listed Species/Habitat Impacted by Surface Water Quality
Scientific Name
Common name
Species Group
Federal Listing
Status
Glyptemus
Bog turtle
Vertebrate
T(S/A)
muhlenber ii
Hexastylis naniflora
Dwarf -flowered
Vascular Plant
T
heartleaf
Helianthus
Schweinitz's
Vascular Plant
E
schweinitzii
sunflower
3.7 Industrial Facility Discharges
The Town of Dallas MS4 jurisdictional area includes the following industrial facilities which hold
NPDES Industrial Stormwater Permits, as determined from the NCDEQ Active NPDES Stormwater
Permit List and/or Active Stormwater Permits Man.
Table 5: NPDES Stormwater Permitted Industrial Facilities
Permit Number Facility Name
Not Applicable
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 5

3.8 Non-Stormwater Discharges
The water quality impacts of non-stormwater discharges have been evaluated by the Town of Dallas as
summarized in Table 6 below. The unpermitted non-stormwater flows listed as incidental do not
significantly impact water quality. The Town of Dallas has evaluated residential and charity car washing
and street washing for possible significant water quality impacts.
Street washing discharges are addressed under the Pavement Management Program in Part 10 of this
SWMP. The Division has not required that other non-stormwater flows be specifically controlled by the
Town of Dallas.
Wash water associated with car washing that does not contain detergents or does not discharge directly
into the MS4 is considered incidental. However, these types of non-stormwater discharges that do
contain detergents have been evaluated by the Town of Dallas to determine whether they may
significantly impact water quality.
Table 6: Non-Stormwater Discharges
Non-Stormwater Discharge
Water Quality Impacts
Water line and fire hydrant flushing
Incidental
Landscape irrigation
Incidental
Diverted stream flows
Incidental
Rising groundwater
Incidental
Uncontaminated groundwater infiltration
Incidental
Uncontaminated pumped groundwater
Incidental
Uncontaminated potable water sources
Incidental
Foundation drains
Incidental
Air conditioning condensate
Incidental
Irrigation waters
Incidental
Springs
Incidental
Water from crawls ace purnps
Incidental
Footing drains
Incidental
Lawn watering
Incidental
Residential and charity car washing
Possible
Flows from riparian habitats and wetlands
Incidental
Dechlorinated swimming pool discharges
Incidental
Street wash water
Possible
Flows from firefighting activities
Incidental
3.9 Target Pollutants and Sources
In addition to those target pollutants identified above, the Town of Dallas is not aware of other significant
water quality issues within the permitted MS4 area.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 6

Table 7 below summarizes the water quality pollutants identified throughout Part 3 of this SWMP, the
likely activities/sources/targeted audiences attributed to each pollutant, and identifies the associated
SWMP program(s) that address each. In addition, the Town of Dallas has evaluated schools, homeowners
and businesses as target audiences that are likely to have significant stormwater impacts.
[Describe the evaluation of schools, homeowners and businesses as target audiences; whether or not they
are likely to have significant stormwater impacts, and the target pollutants for those that are likely.
Include those that are determined to have likely significant stormwater impacts in the summary table
below.]
Table 7: Summary of Target Pollutants and Sources
Target Pollutant(s)
Likely Source(s)/Target Audience(s)
SWMP Program Addressing
Target Pollutant s /Audience s
Litter
Residents, Businesses, Schools
Public Education & Outreach
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 7

PART 4: STORMWATER MANAGEMENT PROGRAM ADMINISTRATION
4.1 Organizational Structure
The figure below displays the organizational structure of the Town of Dallas Stormwater employees'
ngineering
1 Streets Water "4
Supervisor Maintenance
Supervisor
Crew Leader 4
M;W
Operator
Maria Stroupe
City Manager
[phone]
Bill Trudnak
Public Works Director
[phone]
]]Robbins
Stormwater / Water / Sewer
Maintenance
Supervisor
David Mathis
Stormwater / Streets
Supervisor
Johnny Denton
Diamond Engineering
[Provide a brief narrative description of the organizational structure of the Town of Dallas as it relates to
Stormwater program implementation and permit compliance]
[Insert an organization chart that shows responsible positions as listed in Table 8]
Table 8: Summary of Responsible Parties
SWMP Component
Responsible Position
Staff Name
Department
Stormwater Program
Public Works Director
Bill Trudnak
Public Works
Administration
SWMP Management
Public Works Director
Bill Trudnak
Public Works
Public Education &
Public Works Director
Bill Trudnak
Public Works
Outreach
Public Involvement &
Public Works Director
Bill Trudnak
Public Works
Participation
Illicit Discharge
Public Works Director
Bill Trudnak
Public Works
Detection &
Elimination
Construction Site
Stormwater
Joseph Alm
Gaston County
Runoff Control
Administrator
Department of Natural
Resources
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 8

Post -Construction
Public Works Director
Bill Trudnak
Public Works
Stormwater
Management
Pollution
Public Works Director
Bill Trudnak
Public Works
Prevention/Good
Housekeeping for
Municipal Operations
Municipal Facilities
Public Works Director
Bill Trudnak
Public Works
Operation &
Maintenance Program
Spill Response Program
Public Works Director
Bill Trudnak
Public Works
MS4 Operation &
Public Works Director
Bill Trudnak
Public Works
Maintenance Program
Municipal SCM
Public Works Director
Bill Trudnak
Public Works
Operation &
Maintenance Program
Pesticide, Herbicide &
Public Works Director
Bill Trudnak
Public Works
Fertilizer Management
Program
Vehicle & Equipment
Public Works Director
Bill Trudnak
Public Works
Cleaning Program
Pavement Management
Public Works Director
Bill Trudnak
Public Works
Program
Total Maximum Daily
Public Works Director
Bill Trudnak
Public Works
Load (TMDL)
Requirements
4.2 Program Funding and Budget
In accordance with the issued permit, the Town of Dallas shall maintain adequate funding and staffing to
implement and manage the provisions of the SWMP and comply with the requirements of the NPDES
MS4 Permit. The budget includes the permit administering and compliance fee, which is billed by the
Division annually.
Current FY 2019-2020 Adopted Budget
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 9

Revenue.-,
Stormwater Charges 198,720
Stormwater Charges from Departments 1,659
Total $200,379
Expenditures
Personnel
47,606
Operating
45,657
Capital
107,116
Total
$200,379
4.3 Shared Responsibility
The Town of Dallas will share the responsibility to implement the following minimum control measures,
which are at least as stringent as the corresponding NPDES MS4 Permit requirement. The Town of
Dallas remains responsible for compliance if the other entity fails to perform the permit obligation, and
may be subject to enforcement action if neither the Town of Dallas nor the other entity fully performs the
permit obligation. Table 9 below summarizes who will be implementing the component, what the
component program is called, the specific SWMP BMP or permit requirement that is being met by the
shared responsibility, and whether or not a legal agreement to share responsibility is in place.
Table 9: Shared Responsibilities
Legal
SWMP BMP or
Implementing Entity & Program Name
Agreement
Permit Requirement
Y/N
Public Education
Regional Stormwater Partnership of the Carolinas
Construction Site Runoff
Gaston County Department of Natural Resources
Y
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 10

4.4 Co-Permittees
There are no other entities applying for co-permittee status under the NPDES MS4 permit number
NCS000393 for the Town of Dallas. Table 10 summarizes contact information for each co-permittee.
Table 10: Co-Permittee Contact Information
Co-Permittee MS4
Name
Contact Person
Phone & E-Mail
Interlocal
Agreement
Y/N
Not Applicable
4.5 Measurable Goals for Program Administration
The Town of Dallas will manage and report the following Best Management Practices (BMPs) for the
administration of the Stormwater Management Program.
Table 11: Program Administration BMPs
Permit
2.1.2 and Part 4: Annual Self -Assessment
Ref.
Measures to evaluate the performance and effectiveness of the SWMP program components at least annually.
Results shall be used by the permittee to modify the program components as necessary to accomplish the intent
of the Stormwater Program. The self -assessment reportiniz period is the fiscal year Jul 1 — June 30 .
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Annual Reporting
Implementation
Metric
#.
Annual Self -Assessment
Perform an annual evaluation of
1. Prepare, certify and
1. Annually for Permit
1. Annual Self-
SWMP implementation, suitability of
submit the Annual Self-
Years 1 — 4
Assessment received by
SWMP commitments and any
Assessment to NCDEQ
(FYI 9/20 — FY22/23)
NCDEQ no later than
proposed changes to the SWMP
prior to August 31 each
August 31 each year.
utilizing the NCDEQ Annual Self-
year.
Assessment Template.
Permit
1.6: Permit Renewal Application
Ref.
Measures to submit a permit renewal application no later than 180 days prior to the expiration date of the
NPDES MS4 permit.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Annual Reporting
Implementation
Metric
#.
Permit Renewal Application
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 11

Table 11: Program Administration BMPs
Audit stormwater program
1. Participate in an
1. TBD Typically
1. N/A
implementation for compliance with
NPDES MS4 Permit
Permit Year 4
the permit and approved SWMP, and
Compliance Audit, as
utilize the results to prepare and
scheduled and performed
submit a permit renewal application
by EPA or NCDE .
2. Self -audit and
2. Permit Year 5
2. Submit Self -Audit to
package.
document any
DEMLR (required
stormwater program
component of permit
components not audited
renewal application
by EPA or NCDEQ
package).
utilizing the DEQ Audit
—Template.
3. Certify and submit the
3. Permit Year 5
3. Permit renewal
stormwater permit
application package
renewal application
received by DEQ at least
(NOI, Self -Audit, and
180 days prior to permit
Draft SWMP for the next
expiration.
5-year permit cycle).
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 12

PART 5: PUBLIC EDUCATION AND OUTREACH PROGRAM
The Town of Dallas will implement a Public Education and Outreach Program to distribute educational
materials to the community or conduct equivalent outreach activities about the impacts of storm water
discharges on water bodies and steps the public can take to reduce pollutants in storm water runoff.
The target audiences and identified pollutants listed in Part 3.9 of this SWMP, which will be addressed by
the Public Education and Outreach Program, are summarized in Table 12 below. In addition, the Town of
Dallas is required to inform businesses and the general public of the hazards associated with illicit
discharges, illegal dumping and improper disposal of waste.
Table 12: Summary of Target Pollutants & Audiences
Target Pollutants/Sources
Target Audience(s)
Illicit Discharges
General Public, Businesses, Municipal Employees
Illegal Dumping
General Public, Businesses, Municipal Employees
Improper Disposal of Waste
General Public, Businesses, Municipal Employees
The Town of Dallas will manage, implement and report the following public education and outreach
BMPs.
Table 13: Public Education and Outreach BMPs
Permit
3.2.2 and 3.2.4: Outreach to Targeted Audiences
Ref.
Measures to identify the specific elements and implementation of a Public Education and Outreach Program to
share educational materials to the community or conduct equivalent outreach activities about the impacts of
stormwater discharges on water bodies and how the public can reduce pollutants in stormwater runoff. The
permittee shall provide educational information to identified target audiences on pollutants/sources identified in
table 12 above, and shall document the extent of exposure of each media, event or activity, including those
elements implemented locally or throu h a cooperative agree ent.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Annual Reporting
Implementation
Metric
1.
Public Education Materials
Stormwater educational materials
1.
1.
1.
will be distributed to appropriate
2.
2.
2.
target groups. The Town may rely on
Public Education and Outreach
3.
3.
3.
materials provided by other entities
4.
4.
4.
through a cooperative agreement.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 13

Table 13: Public Education and Outreach BMPs
5.
5.
5.
2.
Describe Target Pollutants
The Town shall maintain a
description of the target pollutants
and/or stressors and likely sources.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
3.
Describe Target Audiences
The Town shall maintain a
description of the target audiences
likely to have significant storm water
impacts and why they were selected.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
Permit
Ref.
2.1.7, 3.2.3 and 3.6.5(c): Web Site
Measures to provide a web site designed to convey the program's message(s) and provide online materials
including ordinances, or other regulatory mechanisms, or a list identifying the ordinances or other regulatory
mechanisms, providing the legal authority necessary to implement and enforce the requirements of the permit
and SWMP. The web page shall also provide developers with all relevant post -construction requirements,
design standards, checklists and/or other materials.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
4.
Informational Web Site
The Town will promote and maintain
an internet web site designed to
convey the program's message.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 14

Table 13: Public Education and Outreach BMPs
5.
5.
5.
Permit
Ref.
3.2.5: Stormwater Hotline
Measures for a stormwater hotline/helpline for the purpose of public education and outreach.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
5.
Hotline/Helpline
The Town shall promote and
maintain a stormwater
hotline/helpline for the purpose of
public education and outreach.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 15

PART 6: PUBLIC INVOLVEMENT AND PARTICIPATION PROGRAM
This SWMP identifies the minimum elements and implementation of a Public Involvement and
Participation Program that complies with applicable State, Tribal and local public notice requirements.
The Town of Dallas will manage, implement and report the following public involvement and
participation BMPs.
Table 14: Public Involvement and Participation BMPs
Permit
Ref.
3.3.1: Public Input
Mechanisms for public involvement that provide for input on stormwater issues and the stormwater program.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
6.
Public Involvement and Participation
The Town shall provide and promote
mechanisms for public involvement
that provide for input on stormwater
issues and the overall stormwater
program.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
Permit
Ref.
3.3.2: Volunteer Opportunities
Measures to provide volunteer opportunities designed to promote ongoing citizen participation.
A
B
C
D
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 16

Table 14: Public Involvement and Participation BMPs
BMP
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
7.
Volunteer Community Involvement Program
The Town shall include and promote
volunteer opportunities designed to
promote ongoing citizen
participation.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 17

PART 7: ILLICIT DISCHARGE DETECTION AND ELIMINATION PROGRAM
The Town of Dallas will develop, manage, implement, document, report and enforce an Illicit Discharge
Detection and Elimination Program which shall, at a minimum, include the following illicit discharge
detection and elimination BMPs.
Table 15: Illicit Discharge Detection and Elimination BMPs
Permit
Ref.
3.4.1: MS4 Map
Measures to develop, update and maintain a municipal storm sewer system map including stormwater
conveyances, flow direction, major outfalls and waters of the United States receiving stormwater discharges.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
8.
Storm Sewer System Base Ma[
The Town shall maintain a current
map showing major outfalls and
receiving streams.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
Permit
Ref.
3.4.2: Regulatory Mechanism
Measures to provide an IDDE ordinance or other regulatory mechanism that provides legal authority to
prohibit, detect, and eliminate illicit connections and discharges, illegal dumping and spills into the MS4,
includin enforcement procedures and actions.
A
B
C
D
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 18

Table 15: Illicit Discharge Detection and Elimination BMPs
BMP
No.
Description of BMP
Measurable Goal(s)
Schedule for
Im lementation
Annual Reporting
Metric
9.
Legal Authorities
The Town shall annually review its
IDDE ordinances or other regulatory
mechanisms or adopt any new ones
that provide adequate legal authority
to prohibit illicit connections and
discharges and enforce the IDDE
program.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 19

Table 15: Illicit Discharge Detection and Elimination BMPs
Permit
Ref.
3.4.3: IDDE Plan
Measures to maintain and implement a written IDDE Plan to detect and address illicit discharges, illegal
dumping and any non-stormwater discharges identified as significant contributors of pollutants to the MS4.
The plan shall provide standard procedures and documentation to:
a) Locate priority areas likely to have illicit discharges,
b) Conduct routine dry weather outfall inspections,
c) Identify illicit discharges and trace sources,
d) Eliminate the source(s) of an illicit discharge, and
e) Evaluate and assess the IDDE Program.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
10.
Investigation of Illicit Discharges
The Town shall maintain and
evaluate annually written procedures
for conducting investigations of
identified illicit discharges.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
11.
Dry Weather Flows
The Town shall develop and
implement a program for conducting
dry weather flow field observations
in accordance with a written
procedure for detecting and removing
the sources of illicit discharges.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 20

Table 15: Illicit Discharge Detection and Elimination BMPs
Permit
3.4.4: IDDE Tracking
Ref.
Measures for tracking and documenting the date(s) an illicit discharge, illicit connection or illegal dumping was
observed, the results of the investigation, any follow-up of the investigation, the date the investigation was
closed, the issuance of enforcement actions, and the ability to identify chronic violators.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
12.
Track and Document Investigations
The Town shall track all
1.
1.
1.
investigations and document the
date(s) an illegal discharge was
2.
2.
2.
observed, the results of the
3.
3.
3.
investigation, any follow-up of the
4.
4.
4.
investigation, and the date the
investigation was closed.
5.
5.
5.
Permit
3.4.5: Staff IDDE Training
Ref.
Measures to provide training for municipal staff and contractors who, as part of their normal job
responsibilities, may observe an illicit discharge, illicit connection, illegal dumping or spills. Training shall
include how to identify and report illicit discharges, illicit connections, illegal dumping and spills. Each staff
trainingevent shall be documented, including the agenda/mat rials, date, and number of staff participating.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
13.
Employee Training
The Town shall implement and
1.
1.
1.
document a training program for
appropriate staff who, as part of their
2.
2.
2.
normal job responsibilities, may
3.
3.
3.
come into contact with or otherwise
4.
4.
4.
observe an illegal discharge or illicit
connection to the storm sewer
system.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 21

Table 15: Illicit Discharge Detection and Elimination BMPs
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
Permit
Ref.
3.4.6: IDDE Reporting
Measures for the public and staff to report illicit discharges, illegal dumping and spills. The mechanism shall be
publicized to facilitate reporting and shall be managed to provide rapid response by appropriately trained
ersonnel.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
14.
Public Education
The Town shall inform staff,
businesses, and the general public of
hazards associated with illegal
discharges and improper disposal of
waste.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
15.
Reporting Mechanism
The Town shall promote, publicize,
and facilitate a reporting mechanism
for the public and staff to report illicit
discharges and establish and
implement citizen request response
procedures.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
16.
Enforcement
The Town shall implement a
mechanism to track the issuance of
NOVs and enforcement actions. This
mechanism shall include the ability to
identify chronic violators for
initiation of actions to reduce non-
compliance.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 22

DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 23

PART 8: CONSTRUCTION SITE RUNOFF CONTROL PROGRAM
In accordance with 15A NCAC 02H .0153, the Town of Dallas relies upon the North Carolina
Sedimentation Pollution Control Act (SPCA) of 1973 and the NCGO10000 permit for construction
activities as qualifying alternative programs to meet the NPDES MS4 Permit requirements for all
construction site runoff control measures to reduce pollutants in stormwater runoff from construction
activities that result in land disturbance of greater than or equal to one acre and any construction activity
that is part of a larger common plan of development that would disturb one acre or more.
Table 16: Qualifying Alternative Program Components for Construction Site Runoff Control Program
Permit
Legal
Meets Whole
Reference
State or Local Program Name
Authority
Implementing Entity
or Part of
Requirement
3.5.1 -
Soil Erosion and Sedimentation
15A NCAC
Gaston County
Whole
3.5.4
Control Ordinance for Gaston
Chapter 04
County
Delegated SPCA Program*
* The local delegated SPCA Program ordinance(s)/regulatory mechanism(s) can be found at:
http//cros3.revize. com/revise/gastoncounty/Documents/natural-resources/ErosionAnd
SedimentControlOrdinance.pdf
The Town of Dallas also implements the following BMPs to meet NPDES MS4 Permit requirements.
Table 17: Construction Site Runoff Control BMPs
Permit
3.5.6: Public Input
Ref.
Measures to provide and promote a means for the public to notify the appropriate authorities of observed
erosion and sedimentation problems.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
17.
Municipal Staff Training
Train municipal staff who receive
1. Train municipal staff
1. Annually beginning in
1. Document and report
calls from the public on the protocols
on proper handling of
Permit Year 1 (FY19/20)
number of staff trained,
for referral and tracking of
construction site runoff
training date(s) and
construction site runoff control
control complaints.
topics covered.
complaints.
2.
2.
2.
3.
3.
3.
4.
4.
4.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 24

Table 17: Construction Site Runoff Control BMPs
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
Permit
Ref.
3.5.5: Waste Management
Measures to require construction site operators to control waste such as discarded building materials, concrete
truck washout, chemicals, litter, and sanitary waste at the construction site that may cause adverse impact to
water quality.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
#.
BMP Title
2.
2.
2.
3.
3.
3.
4.
4.
4.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 25

PART 9: POST -CONSTRUCTION SITE RUNOFF CONTROL PROGRAM
This SWMP identifies the minimum elements to develop, implement and enforce a program to address
stormwater runoff from new development and redevelopment projects that disturb greater than or equal to
one acre, including projects less than one acre that are part of a larger common plan of development or
sale, that are located within the Town of Dallas and discharge into the MS4. These elements are designed
to minimize water quality impacts utilizing a combination of structural Stormwater Control Measures
(SCMs) and/or non-structural BMPs appropriate for the community, and ensure adequate long-term
operation and maintenance of SCMs.
In accordance with 15A NCAC 02H .0153 and .1017, the Town of Dallas implements the following State
post -construction program requirements, which satisfy the NPDES Phase II MS4 post -construction site
runoff control requirements as Qualifying Alternative Programs (QAPs) in the MS4 area(s) where they
are implemented.
Table 19: Summary of Existing Post -Construction Program Elements [Delete table if implementing
QAPs that cover the entire permitted jurisdictional area]
[List all code references and/or documents that apply to the referenced permit requirement, add lines as
needed for individual entries. Provide sufficient references for NCDEQ to confirm that a compliant
program is being implemented. Specific BMPS must be listed in Table 19 if the permit requirement is not
fully met with the listed references.]
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 26

Permit Requirements for
Plan Review and Approval
Municipal Ordinance/Code Reference(s)
and/or Document Title(s)
Date Adopted
3.6.2 a Authority
3.6.3(a) & 15A NCAC 02H.0153(c)
Federal, State & Local Projects
3.6.3 b Plan Review
3.6.3(c) O&M Agreement
3.6.3 d O&M Plan
3.6.3(e) Deed
Restrictions/Covenants
3.6.3 Access Easements
Permit Requirements for
Inspections and Enforcement
Municipal Ordinance/Code Reference(s)
and/or Document Title(s)
Date Adopted
3.6.2 b Documentation
3.6.2 c Right of Entry
3.6.4 a Pre -CO Inspections
3.6.4(b) Compliance with Plans
3.6.4(c) Annual SCM Inspections
3.6.4 d Low Density Inspections
3.6.4 e Qualified Professional
Permit Requirements for
Fecal Coliform Reduction
Municipal Ordinance/Code Reference(s)
and/or Document Title(s)
Date Adopted
3.6.6(a) Pet Waste
3.6.6(b) On -Site Domestic
W astewaterTtreatment
The annual reporting metrics for the post construction program are provided in Table 20: Post
Construction Site Runoff Control BMPs below.
Table 20: Post Construction Site Runoff Control BMPs
Permi
3.6.5(a), 3.6.5(b), and 4.1.3: Minimum Post -Construction Reporting Requirements
t Ref.
Measures to document activities over the course of the fiscal year (July 1 — June 30) including appropriate
information to accurately describe rogress, status, and results.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Annual Reporting
Implementation
Metric
18.
Standard Reporting
Implement standardized tracking,
1. Track number of low
1. Continuously
1. Number of plan
documentation, inspections and
density and high density
reviews performed for
reporting mechanisms to compile
plan reviews performed.
low density and high
appropriate data for the annual self-
density.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 27

Table 20: Post Construction Site Runoff Control BMPs
assessment process. Data shall be
2. Track number of low
2. Continuously
2. Number of plan
provided for each Post -Construction/
density and high density
approvals issued for low
Qualifying Alternative Program
plans approved.
density and high density.
I
being implemented as listed in Tables
4. Track number of SCM
4. Continuously
4. Number of SCM
18 and 19.
inspections perforrued.
inspections.
5. Track number of low
5. Continuously
5. Number of low density
density inspections
inspections.
erformed.
6. Track number and
6. Continuously
6. Number and type of
type of enforcement
enforcement actions
actions taken.
taken.
Permi
3.6.2: Legal Authority
t Ref.
Measures to maintain adequate legal authorities through ordinance or other regulatory mechanism to: (a) review
designs and proposals for new development and redevelopment to determine whether adequate stormwater
control measures will be installed, implemented, and maintained, (b) request information such as stormwater
plans, inspection reports, monitoring results, and other information deemed necessary to evaluate compliance
with the Post -Construction Stormwater Management Program, and (c) enter private property for the purpose of
inspecting at reasonable times any facilities, equipment, practices, or operations related to stormwater
discharges to determine whether there is compliance with the Post -Construction Stormwater Management
Program.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
19.
Adequate Legal Authorities
The Town shall annually review its or
1.
1.
1.
other mechanisms to ensure there are
adequate legal authorities to meet the
2.
2.
2.
objectives of the Post -Construction
3.
3.
3.
Site Runoff Control Stormwater
4.
4.
4.
Management Program.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
l .
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 28

Table 20: Post Construction Site Runoff Control BMPs
Permi
3.6.3: Plan Review and Approval
t Ref.
Measures to maintain plan review and approval authority, standards and procedures to: (a) Require Federal,
State, and local government projects to comply with Post -Construction Program requirements throughout the
entire MS4 permitted area, unless the entity is subject to its own NPDES MS4 permit or a qualifying alternative
program, (b) Conduct site plan reviews of all new development and redeveloped sites that disturb greater than
or equal to one acre, and sites that disturb less than one acre that are part of a larger common plan of
development or sale for compliance with 15A NCAC 02H .1017 and the qualifying alternative programs that
apply within your jurisdiction, (c) Ensure that each project has an Operation and Maintenance Agreement that
complies with 15A NCAC 02H .1050(12), (d) Ensure that each project has an Operation and Maintenance Plan
that complies with 15A NCAC 02H .1050(13), (e) Ensure that each project has recorded deed restrictions and
protective covenants, that require the project to be maintained consistent with approved plans, and (f) Ensure
that each SCM and associated maintenance accesses be protected in a permanent recorded easement per 15A
NCAC 02H 1050 9 and (10).
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
20.
Plan Reviews
The Town shall conduct site plan
1.
1.
1.
reviews of all new development and
redevelopment to determine whether
2.
2.
2.
adequate stormwater control
3.
3.
3.
measures will be installed,
4.
4.
4.
implemented, and maintained to meet
established standards.
5.
5.
5.
21.
Deed Restrictions/Covenants
The Town shall provide mechanisms
1.
1.
1.
such as recorded deed restrictions and
protective covenants that ensure
2.
2.
2.
development activities will be
3.
3.
3.
consistent with approved plans.
4.
4.
4.
5.
5.
5.
22.
Operations &Maintenance Plan
The Town shall require an
1.
1.
1.
Operations and Maintenance
(O&M) plan for the long-term
2.
2.
2.
operations of structural BMPs
3.
3.
3.
required by the program. Owners
4.
4.
4.
of structural BMPs must have an
annual inspections conducted by a
qualified professional.
5.
5.
5.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 29

Table 20: Post Construction Site Runoff Control BMPs
Permi
3.6.4: Inspections and Enforcement
t Ref.
Measures to maintain inspection and enforcement authority, standards and procedures to: (a) Conduct post -
construction inspections prior to issuing a Certificate of Occupancy or a Temporary Certificate of Occupancy.
Alternatively, the project owner may provide a surety bond to guarantee compliance with the approved plan(s),
(b) Ensure that the project has been constructed in accordance with the approved plan(s), (c) Ensure annual
inspection of each permitted SCM to ensure compliance with the approved Operation and Maintenance
Agreement, (d) Ensure inspection of low density projects at least once during the permit term, and (e) Require
that inspections be conducted by a qualified professional
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Annual Reporting
Implementation
Metric
23.
Inspections
The Town shall have the authority to
1.
1.
1.
enter private property for the purpose
2.
2.
2.
of inspecting any facilities,
equipment, practices or operations
3.
3.
3.
related to stormwater discharges to
4.
4.
4.
determine compliance with Post-
Construction Stormwater
5.
5.
5.
Mana ement Program.
24.
Monitoring
The Town shall request information
1.
1.
1.
such as stormwater plans, inspections
2.
2.
2.
reports, monitoring results, and other
information necessary to evaluate
3.
3.
3.
compliance with Post -Construction
4.
4.
4.
Stormwater Management Program.
5.
5.
5.
Perini
3.6.6: Fecal Coliform Reduction
t Ref.
Measures to control, to the maximum extent practicable, sources of fecal coliform per 15A NCAC 02H
.1017(7). At a minimum, the program shall include: (a) A pet waste management component, which may be
achieved by revising an existing litter ordinance, and (b) An on -site domestic wastewater treatment system
component, if applicable, which may be coordinated with local county health department, to ensure proper
operation and maintenance of such systems. [Delete if only implementing QAPs. If existing post -construction
elements in Table 19 do not fully meet the permit requirements, then provide specific BMPs to fully implement
a compliant program. If the references in Table 19 demonstrate full compliance with the permit requirements,
then insert "This permit requirement is fully met by the existing post -construction program, see references
provided in Table 19.]
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Annual Reporting
Implementation
Metric
#.
BMP Title
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 30

Table 20: Post Construction Site Runoff Control BMPs
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 31

PART 10: POLLUTION PREVENTION AND GOOD HOUSEKEEPING PROGRAMS
This SWMP provides a comprehensive pollution prevention and good housekeeping strategy for the
Town of Dallas municipal facilities and operations. Pollution prevention and good housekeeping is
accomplished through the implementation of seven required programs, which collectively address the
ultimate goal of preventing or reducing pollutant runoff from municipal operations such as parks and
open space maintenance, fleet and building maintenance, new construction and land disturbances, and
municipal storm sewer system maintenance.
Pollution prevention and good housekeeping for municipal operations includes the following programs:
1. Municipal Facilities Operation and Maintenance Program
2. Spill Response Program
3. MS4 Operation and Maintenance Program
4. Municipal SCM Operation and Maintenance Program
5. Pesticide, Herbicide and Fertilizer Management Program
6. Vehicle and Equipment Maintenance Program
7. Pavement Management Program
The Town of Dallas will manage, implement and report the pollution prevention and good housekeeping
BMPs as specified in Table 21 below for each required program.
Table 21: Pollution Prevention and Good Housekeeping BMPs
Permit
3.7.1: Municipal Facilities Operation and Maintenance Program
Ref.
Measures to manage facilities that are owned and operated by the permittee and have the potential for generating polluted
stormwater runoff. The permittee shall maintain a current inventory of municipal facilities; perform facility inspections
and routine maintenance; establish specific frequencies, schedules, and standard documentation; provide staff training on
general stormwater awareness and imp ementing pollution prevention and good housekeeping ractices.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Annual Reporting
Implementation
Metric
25.
Inventory of Facilities
The Town shall maintain a current
1.
1.
1.
inventory of facilities and operations
2.
2.
2.
owned and operated by the permittee
with the potential for generating
3.
3.
3.
polluted stormwater runoff.
4.
4.
4.
5
5.
5.
26.
O&M for Municipal Facilities
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 32

Table 21: Pollution Prevention and Good Housekeeping BMPs
The Town shall maintain, implement,
assess annually, and update as
necessary an Operations and
Maintenance (O&M) program for
municipally owned and operated
facilities.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
Permit
Ref.
3.7.2: Spill Response Program
Measures for facilities and operations that store and/or use materials that have the potential to contaminate stormwater
runoff if spilled. The permittee shall maintain written spill response procedures and train staff on spill response
rocedures.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
27.
Spill Response Procedures
The Town shall have written spill
response procedures for municipally
owned and operated facilities.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
Permit
Ref.
3.7.3: MS4 Operation and Maintenance Program
Measures to minimize pollutants in the stormwater collection system. The permittee shall provide operation and
maintenance staff training on stormwater awareness and pollution prevention, perform MS4 inspections, maintain the
collection system including catch basins and conveyances; and establish specific frequencies, schedules, and standard
documentation.
A
B
C
D
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 33

Table 21: Pollution Prevention and Good Housekeeping BMPs
BMP
No.
Description of BMP
Measurable Goal(s)
Schedule for
Im lementation
Annual Reporting
Metric
28.
Staff Training
The Town shall implement a training
program for employees involved in
implementing pollution prevention
and good housekeeping practices.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
Permit
Ref.
3.7.4: Municipal SCM Operation and Maintenance Program
Measures to manage municipally -owned, operated, and/or maintained structural SCMs that are installed for compliance
with the permittee's post -construction program. The permittee shall maintain a current inventory of SCMs, perform SCM
ins ections and maintenance, and shall establish specific frequencies, schedules, and documentation.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
29.
Stormwater Controls Inventory
The Town shall maintain an
inventory of municipally owned or
operated structural stormwater
controls installed for compliance with
the Town's post -construction
ordinance.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
30.
O&M for Stormwater Controls
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
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Table 21: Pollution Prevention and Good Housekeeping BMPs
Within 12 months the Town shall
1.
1.
1.
develop and implement an O&M
program for municipally owned or
2.
2.
2.
operated structural controls,
3.
3.
3.
specifying the frequency of
4.
4.
4.
inspections and routine maintenance.
All inspections and maintenance shall
be documented.
5.
5.
5.
Permit
3.7.5: Pesticide, Herbicide and Fertilizer Management Program
Ref.
Measures to minimize water quality impacts from the use of landscape chemicals. The permittee shall provide routine
pollution prevention and chemical use, storage and handling training, and shall ensure compliance with permits and
applicator certifications.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
31.
Pesticide, Herbicide, and Fertilizer Application Management
The Town shall ensure that municipal
1.
1.
1.
employees and contractors are
properly trained and that all permits,
2.
2.
2.
certifications, and other measures for
3.
3.
3.
applicators are followed.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
Permit
3.7.6: Vehicle and Equipment Maintenance Program
Ref.
Measures to prevent and minimize contamination of stormwater runoff from areas used for municipal vehicle and
equipment maintenance and/or cleaning. The permittee shall ensure that municipal industrial facilities subject to NPDES
industrial permitting comply with those permit requirements, provide routine pollution prevention training to staff,
perform routine inspections, and establish specific frequencies, schedules, and documentation.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
32.
Prevent/Minimize Stormwater Runoff from Vehicle/Equipment Cleaning Areas
The Town shall describe and
1.
1.
1.
implement measures to prevent or
minimize stormwater runoff
2.
2.
2.
3.
3.
3.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 35

Table 21: Pollution Prevention and Good Housekeeping BMPs
contamination from all areas used for
vehicle and equipment cleaning.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
Permit
Ref.
3.7.7: Pavement Management Program
Measures to reduce pollutants in stormwater runoff from municipally -owned streets, roads, and parking lots within the
permittee's corporate limits. The permittee shall implement measures to control litter, leaves, debris, particulate and fluid
ollutants associated with vehicles, and establish specific fre uencies, schedules, and documentation.
BMP
A
B
C
D
No.
Description of BMP
Measurable Goal(s)
Schedule for
Implementation
Annual Reporting
Metric
33.
Streets, Roads, and Public Parking Lots Maintenance
The Town shall evaluate BMPs to
reduce polluted stormwater runoff
from municipally owned streets,
roads, and public parking lots within
the Town limits. Within 12 months,
the Town must update its Stormwater
Plan to include the BMPs selected.
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
#.
BMP Title
Narrative description of BMP
1.
1.
1.
2.
2.
2.
3.
3.
3.
4.
4.
4.
5.
5.
5.
DRAFT NCS000393 SWMP
Town of Dallas
November 12, 2019
Page 36