Program Overview Town of Wrightsville Beach Public Works

Program Overview Town of Wrightsville Beach Public Works Department Stormwater Services

Program Components Regulatory Guidance eral n e G Permit Ordinance ific c e p S Stormwater Program Design Manual Support Documents Databases GIS Database Stormwater Map 3/6/2021 BMP Locations Pervious/ Impervious Surface Information Database Interactive TOWB Stormwater Management Program Record Inspections Store Application Information Record Outreach Activities

Four Sources of Regulatory Guidance 3/6/2021 Permit Ordinance Stormwater Program Design Manual TOWB Stormwater Management Program

Permit Ordinance �Effective March 1, 2007 Design Stormwater �Attempt to control pollution Manual Program �Provides General Guidance �Authorizes TOWB to discharge stormwater from the Municipal Separate Storm Sewer System (MS 4) �Requires the Town to implement a stormwater plan* �Valid for five years * Stormwater Permit, Part I, Paragraph 6 3/6/2021 TOWB Stormwater Management Program

Comprehensive Stormwater Management Program Six Required Components – Heart of the Program! Public Education & Outreach Public Involvement & Participation Illicit Discharge Detection & Elimination Construction Site Runoff Control Post-Construction Site Runoff Control Pollution Prevention/Good Housekeeping 3/6/2021 TOWB Stormwater Management Program Permit Ordinance Stormwater Program Design Manual • Required by the Permit • Provides Specific Guidance • Requires annual review

1. Public Education and Outreach 3/6/2021 • Identified target pollutants/sources • Identified target audience • Established informati 0 nal website st 1 Year 2 nd Year • Develop & distribute educational material 3 rd Year • Media campaign • Hotline/Helpline TOWB Stormwater Management Program

Public Education and Outreach (Cont) �Required within 12 months of receiving permit 2 of: • News articles • Signage • Direct Mail • Utility bill inserts • • • 2 of: 3/6/2021 • • • Public Meetings Community Events Storm drain Marking Litter Clean-ups Presentations News Coverage Workshops/classroom Promotional giveaways Displays/signs/pamphlets Cable access Newsletters TOWB Stormwater Management Program

2. Public Involvement & Participation st 1 3/6/2021 Year • Develop Involvement Program • Organize community involvement 2 nd Year • Implement Involvement Program • Implement public review/comment 3 rd Year • Establish hotline/helpline TOWB Stormwater Management Program

3. Illicit Discharge Detection & Elimination 2 nd 3/6/2021 Year • Establish procedures to identify/eliminate sewer overflow 3 rd Year • Develop program • Adopt ordinance • Establish means to trace & remove sources • Conduct Employee Training 4 th • Implement public education • Establish reporting mechanism Year TOWB Stormwater Management Program

4. Construction Site Runoff Controls Covered under New Hanover County’s Erosion and Sediment Control Program 3/6/2021 TOWB Stormwater Management Program

5. Post-Construction Site Runoff Controls 2 nd Year 5 th 3/6/2021 Year • Establish Post-Construction Program • Develop mechanism for maintenance and inspection • Establish program to control fecal coliform • Ensure projects are consistent with plans • Implement long-term Operation & Maintenance plan • Enforce setbacks TOWB Stormwater Management Program

6. Pollution Prevention & Good Housekeeping 2 nd Year 3/6/2021 • • Develop operation & maintenance plan Conduct staff training Establish spill response Minimize pollution from vehicle & equipment cleaning rd 3 Year • Site pollution prevention plan for municipal facilities 4 th Year • Inspection & evaluation of municipal facilities TOWB Stormwater Management Program

Ordinance �Required by the permit; implemented through the plan �Reviewed and revised as necessary �Applies to all properties Permit Ordinance �Draft completed March 2, 2007 �Review in progress Design Stormwater Manual Program �Current Status: �Department Review complete �Town Attorney review in progress �Next Step: Approval & Adoption by Board of Aldermen 3/6/2021 TOWB Stormwater Management Program

Design Manual �Provides Specific Guidance �Intended to be updated periodically �Two part manual: �Part I – Contractor �Part II - Homeowners Permit Stormwater Program 3/6/2021 TOWB Stormwater Management Program Ordinance Design Manual

3/6/2021 TOWB Stormwater Management Program

Administrative Manual �Required by Ordinance �Contains: �Application requirements �Submission Schedule �Fee Schedule �Copy of the ordinance �Copy of the design manual 3/6/2021 TOWB Stormwater Management Program

3/6/2021 TOWB Stormwater Management Program

Database Contents �Required as part of the Stormwater Program �Identifies all major outfalls and stormwater drainage components �Show location of all installed BMPs �Map all pervious and impervious surfaces �Links to Stormwater Program Database 3/6/2021 TOWB Stormwater Management Program

Sample of GIS Information 3/6/2021 TOWB Stormwater Management Program

3/6/2021 TOWB Stormwater Management Program

Stormwater Information Database �Contains all non-spatial information �Owner information �BMP type �Description of BMP operation and maintenance �Inspection schedule and last inspected date �Discrepancies in maintenance or function �Outreach Activities �Contains permit submission forms �Tracks stormwater fee collection 3/6/2021 TOWB Stormwater Management Program

Database Concept 3/6/2021 TOWB Stormwater Management Program

Comments & Questions 3/6/2021 TOWB Stormwater Management Program