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HomeMy WebLinkAboutNCS000513_Harrisburg MS4 AUDIT REPORT_20220426MUNICIPAL SEPARATE STORM SEWER SYSTEM (MS4) PROGRAM AUDIT REPORT NPDES PERMIT NO. NCSOODS13 Harrisburg, NORTH CAROLINA 4100 Main Street, Suite 101 Audit Date: April 26, 2022 Report Date: May 23, 2022 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 (This page intentionally left blank) NCS000513_Harrisburg MS4 Audit_20220506 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.............................................................................................16 Site Visit Evaluation: MS4 Outfall No. 1......................................................................................................18 Site Visit Evaluation: MS4 Outfall No. 2......................................................................................................20 AppendixA: Photograph Log.................................................................................................................................22 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. NCS000513_Harrisburg MS4 Audit_20220506 ii This page intentionally left blank NCS000513_Harrisburg MS4 Audit 20220506 iii Audit Details Audit ID Number: Audit Date(s): NCS00O513_Harrisburg MS4 Audit20220513 April 26-27, 2022 Minimum Control Measures Evaluated: N Program Implementation, Documentation & Assessment N Public Education & Outreach N Public Involvement & Participation N Illicit Discharge Detection & Elimination ❑ Construction Site Runoff Controls - No delegated Sediment and Erosion Control Program ❑ Construction Site Runoff Controls - Delegated Sediment and Erosion Control Program ❑ Post -Construction Site Runoff Controls N Pollution Prevention and Good Housekeeping for Municipal Operations ❑ Total Maximum Daily Loads (TMDLs) Field Site Visits: N Municipal Facilities. Number visited: Chocse are :Tern. N M54 Outfalls. Number visited: C ,ocse 3: f tte'M. ❑ Construction Sites. Number visited: Choose an lter ❑ Post -Construction Stormwater Runoff Controls. Number visited: -_hooye ❑ Other: Number visited: C',cese a^ t -T, ❑ Other: . Number visited: "-ccse - ti - Inspectors) Conducting Audit Name. Title Organization Jesse McDonnell, Environmental Specialist NCDDEQ Zahid Khan, Regional Engineer NCDEQ Audit Report Author: Jesse McDonnell Date: C. Signature_J2:A rA Audit Report Author: Zahid Khan Date 3n� S � I Signature — I u NCS000513-Harrisburg MS4 Audit-20220506 Page 1 of 25 Permittee Information MS4 Permittee Name: Town of Harrisburg Permit Effective Date: February 20, 2017 Permit Expiration Date: February 19, 2022 Mailing Address: P.0 Box 100, Harrisburg, NC 28075-0100 Date of Last MS4lnspection/Audit: Not Applicable Co-permittee(s), if applicable: Not Applicable Permit Owner of Record: Carl Palmer, City Manager Primary MS4 Representatives Participating in Audit Name, Title Oreanization Mallory Hodgson, Interim Engineering Director Town of Harrisburg Wayne Krimminger, Grading Inspector Town of Harrisburg Clay Heath, Engineer in Training Town of Harrisburg Corey Jones, Public Works Supervisor Town of Harrisburg MS4 Receiving Waters Waterbody Classification Impairments Mallard Creek C Copper and Turbidity Coddle Creek C Turbidity and Benthos McKee Creek C Benthos Rocky River C Copper, Turbidity and Benthos Back Creek C Fair Bio-classification Reedy Creek C Fair Bio-classification Fuda Creek C None NCS000513_Harrisburg MS4 Audit_20220506 Page 2 of 25 List of Supporting Documents Naml�er �meri>k�itfe `: arQmded !t or (D00 IWA�terj 1 Draft SWMP Prior to 2 Outfall, Storm Sewer, and SCM Map Prior to 3 Town of Harrisburg IDDE Plan Prior to 4 Good Housekeep Manual Prior to 5 Harrisburg Stormwater Meeting Minutes After 6 List of Business to receive Stormwater Mailer After 7 Stormwater Mailers After 8 Town Ordinance Change/Public Hearing Process After 9 Staff Training After 10 IDDE and Stormwater Ordinance After it Social Media Extent of Exposure After 12 Good Housekeeping Training After 13 IDDE Tracking Spreadsheet After 14 2010 Stormwater Management Plan After 15 Harrisburg Website https://www.harrisburgnc.org/437/Storm-Water-Services Prior to 16 Street Sweeper Log After 17 Pesticide License After NCS000513_Harrisburg MS4 Audit_20220506 Page 3 of 25 Program Implementation.. Documentation & Assessment Staff Interviewed: Mallory Hodgson, Interim Engineering Director, Facilitates the Stormwater Program (Name, Title, Role) Permit.Citation Program Requirements Status'"8' , Doc No. II.A.l The permittee maintained adequate funding and staffing to implement and manage 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. Partial 1,14 Responsibilities for all components of the Stormwater Plan are documented and position(s) assignments provided. Partial 1,14 The permittee is current on payment of invoiced administering and compliance monitoring fees (see stormwater e-payments on DEMLR MS4 web page). Yes BIMS Comments: The permittee has a stormwater fee of $5.62/Equivalent Residential Unit (ERU) and approximately $700,000 annual budget. The program does not have any personnel dedicated completely to stormwater; however, there are 1.5 fulltime staff salaries from the stormwater budget. The stormwater program is under the engineering department. Five of six staff in the engineering department assist with implementation of the stormwater program. The permittee has a draft stormwater management plan (SWMP) and a 2010 SWMP. No other SWMPs have been approved by council. II.A.2 Stormwater The permittee evaluated the performance and effectiveness of the program Plan components at least annually. Partial 5 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. Yes 5 Did the permitted MS4 discharges cause or contribute to non -attainment of an applicable water quality standard? No --- If yes, did the permittee expand or better tailor its BMPs accordingly to address Not the non -attainment? Applicable Comments: The permittee began a process in the middle of 2019 to address issues within the Stormwater program. Meetings occurred monthly with a few months canceled due to COVID-19. II.A.3 Keeping the The permittee kept the Stormwater Plan up to date. Partial 1,14 Stormwater Plan Up to Date The permittee notified DEMLR of any updates to the Stormwater Plan. Not Applicable Comments: The permittee has an original SWMP from 2010 and a draft created in 2021. No additional SWMPs have been created. No changes were required by North Carolina Department of Environmental Quality (NCDEQ). NCS000513_Harrisburg MS4 Audit_20220506 Page 4 of 25 Program Implementation, Documentation & Assessment H.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 15 authority necessary to implement and enforce the requirements of the permit. Comments: The permittee maintained a website with the ordinances and other legal authorities. The SWMP is not available on the website. II.A.3 & II.A.5 Stormwater Plan Did DEMLR require a modification to the Stormwater Plan? No --- Modifications If yes, did the permittee complete the modifications in accordance with the Not established deadline? Applicable _ Comments: No modification of the SWMP was required. II.A.6 Sharing Responsibility Are any control measures implemented by an entity other than the permittee? Yes If yes, is there a written agreement in place? No --- Comments: NCDEQ conducts erosion and sediment control inspections for the permittee. 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 responsibilities for implementing the six minimum measures. No Comments: No documentation. III. A The permittee maintained documentation of all program components including, but Program not limited to, inspections, maintenance activities, educational programs, Partial 1-17 Documentation implementation of BMPs, enforcement actions etc., on file fora period of five years. Comments: The permittee maintained documents for some of the minimum control measures (MCM); however, not all MCMs are fully documented. 111.13 The permittee submitted annual reports to the Department within twelve months Annual Report from the effective date of the permit (See Section 11I.8. for the annual reporting Yes Laserfiche 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. Yes Laserfiche 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 schedules and plans for the year following each report. NCS000513_Harrisburg MS4 Audit_20220506 Page 5 of 25 Program Implementation, Documentation & Assessment 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 - Plan (results, effectiveness, implementation schedule, etc.). 3. Documentation of any necessary changes to programs or practices for assessment of management measures implemented through the Stormwater Not Plan. Reviewed 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 -- Stormwater Plan. Reviewed S. An assessment of compliance with the permit, information on the establishment of appropriate legal authorities, inspections, and enforcement Not — actions. Reviewed Comments: The permittee submitted annual reports within a timely manner. IV.B Annual Reporting The Annual Reports document the following: 1. A summary of past year activities, including where applicable, specific Not quantities achieved and summaries of enforcement actions. Reviewed — _ 2. A description of the effectiveness of each program component. Not — Reviewed 3. Planned activities and changes for the next reporting period, for each Not program component or activity. Reviewed -- 4. Fiscal analysis. Not - Reviewed Comments: Not reviewed at the time of this inspection. NCS000513_Harrisburg MS4 Audit_20220506 Page 6 of 25 Public Education and Outreach Staff Interviewed: Mallory Hodgson, Interim Engineering Director, Facilitates the Stormwater Program (Name, Title, Role) Permit Citation Program Requirement Statusi sIV. 6No. _ :.:Ooc . The permittee defined goals and objectives of the Local Public Education and Goals and vv Outreach Program based on community wide issues. Objectives Comments (Generally describe process for establishing goals/objectives) II.B.2.b The permittee maintained a description of the target pollutants and/or stressors and Target Pollutants likely sources. Partial 1 Comments: The permittee has a description of target pollutants within the draft SWMP. There is no documentation of the description being maintained throughout the permit cycle. II.B.2.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. Partial 5 Comments: The permittee conducted monthly meetings where each MCM was discussed since 2019. II.B.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 15 Commercial Issues their education/outreach program. Comments: The permittee described pollutants and their impacts online. These pollutants are also documented within the draft SWMP. 11.6.2.e The permittee promoted and maintained an internet web site designed to convey the Informational program's message. yes 15 Web Site Comments: The permittee maintained a website to convey the programs message. II.B.2.f The permittee distributed stormwater educational material to appropriate target Public Education Yes 6, 7, 11 Materials groups. Comments: The permittee distributed educational material to appropriate target groups. In addition, the permittee maintained educational materials on social media. 11.8.2.E The permittee promoted and maintained a stormwater hotl ine/help line for the Hotline/Help Line purpose of public education and outreach. Yes 15 Comments: The permittee maintained a stormwater hotline on the website. This hotline is for all stormwater related issues. II.B.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 11 reach the target audiences. NC5000513_Harrisburg MS4 Audit_20220506 Page 7 of 25 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 Yes 7,11 of exposure. Comments: The permittee utilized multiple distribution efforts to supply the public with educational materials including mailers and social media platforms. NCS000513_Harrisburg MS4 Audit_20220505 Page 8 of 25 Public Involvement and Participation Staff Interviewed: Mallory Hodgson, Interim Engineering Director, Facilitates the Stormwater Program (Name, Title, Role) Permit Citation Program Requirement Status : SuPp Doc No: _ II.C.2.a Volunteer Community The permittee included and promoted volunteer opportunities designed to promote Involvement Yes 11,15 ongoing citizen participation. Program Comments. The permittee has a contact email online for public involvement. In addition, advertisements are posted on social media for public events and ways to get involved. 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 $ Involvement Comments: The permittee has public hearings when ordinances change allowing for public input on changes or any issues that may need to be addressed. II.C.2.c The permittee promoted and maintained a hotline/helpline for the purpose of public Hotline/Help Line involvement and participation. Partial 15 Comments: The permittee maintained a customer service number that allows the public to call regarding involvement. There is no specific hotline for public involvement. NCS000513_Harrisburg MS4 Audit_20220506 Page 9 of 25 Illicit Discharge Detection and Elimination (IDDE) Staff Interviewed: Mallory Hodgson, Interim Engineering Director, Facilitates the Stormwater Program (Name, Title, Role) Permit Citation -, , ... Program Requirement Statusr, ........ ,. _ .. .. . -.. ..': .- DOG NO. `• II.D.2.a IDDE Program The permittee maintained a written IDDE Program. Yes 3 If yes, the written program includes provisions for program assessment and Yes 3 evaluation and integrating program. Comments: The permittee maintained a written IDDE program separate from the SWMP. The permittee maintained an IDDE ordinance or other regulatory mechanism(s) that II.D.2.b provides the legal authority to prohibit illicit connections and discharges to the MS4. Yes 10 Legal Authorities If yes, the ordinance applies throughout the corporate limits of the permittee. (Permit Part i.D] Yes 10 Comments: The permittee maintained an IDDE ordinance along with a stormwater ordinance throughout the corporate limits. II.D.2.c The permittee maintained a current map showing major outfalls ` and receiving Storm Sewer streams. Yes 2 System Map Comments: The permittee has maintained a current map of major outfalls and receiving streams. Some areas are still being mapped. II.D.2.d The permittee maintained a program for conducting dry weather flow held Dry Weather Flow observations in accordance with written procedures. Yes 2 Program Comments: The permittee has maintained a program for dry weather flow investigations. II.D.2.e The permittee maintained written procedures for conducting investigations of Investigation identified illicit discharges. Yes 3 Procedures Comments: The permittee maintained written procedures within the IDDE manual. 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 dates) the illicit discharge was observed Yes 13 2. The results of the investigation Yes 13 3. Any follow-up of the investigation Yes 13 4. The date the investigation was closed Yes 13 Comments: The permittee maintained a tracking spreadsheet with all IDDE investigations. NCS000513_Harrisburg MS4 Audit_20220506 Page 10 of 25 Illicit Discharge Detection and Elimination (IDDE) II.D.2.e Employee The permittee implemented and documented a training p p g program for appropriate Training municipal staff who, as part of their normal job responsibilities, may come into Yes 9 contact with or otherwise observe an illicit discharge or illicit connection. Comments: The permittee maintained and implemented a training program for all staff. II.D.2.h The permittee informed public employees of hazards associated with illegal Public Education discharges and improper disposal of waste. Yes 9 The permittee informed businesses of hazards associated with illegal discharges and improper disposal of waste. Yes 6 The permittee informed the general public of hazards associated with illegal discharges and improper disposal of waste. Yes 11 Comments: The permittee used a variety of education methods for the purpose of IDDE education. Employees are informed through annual training, businesses receive mailers, and the general public receive social media and mailers. II.13.2.i The permittee promoted, publicized, and facilitated a reporting mechanism for the Public Reporting public to report illicit discharges. Yes 15 Mechanism The permittee promoted, publicized, and facilitated a reporting mechanism for staff to report illicit discharges. Yes 9 The permittee established and implemented response procedures for citizen requests/reports. Yes 3 Comments: The permittee maintained a customer service line for all stormwater related calls. The customer service staff create a work order that is sent to the stormwater staff. Municipal staff are provided the ability to issue a work order for the stormwater staff to follow up. Investigation procedures are within the I DDE manual. IIA2J The permittee implemented a mechanism to track the issuance of notices of violation Enforcement and enforcement actions administered by the permittee. Yes 13 If yes, the mechanism includes the ability to identify chronic violators for initiation of actions to reduce noncompliance. Yes 13 Comments: The permittee maintained a spreadsheet of all the IDDE investigations and reports within the municipality. The permittee also uses iWorQs to generate work orders and track violators. NC5000513_Harrisburg MS4 Audit_20220506 Page 11 of 25 Pollution Prevention and Good Housekeeping for Municipal Operations Staff Interviewed: Mallory Hodgson, Interim Engineering Director, Facilitates the Stormwater Program (Name, Title, Role) Permit Citation Program Requirement status "_PPOrtB 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 Yes 4 stormwater runoff. Comments: The permittee maintained a current list of all owned and operated facilities within the Good Housekeeping Manual. II.G.2.b The permittee maintained and implemented an O&M program for municipally Operation and owned and operated facilities with the potential for generating polluted Yes 4 Maintenance (O&M) stormwater runoff. for Facilities If yes, the 0&M program specifies the frequency of inspections. Yes 4 If yes, the 0&M program specifies the frequency of routine maintenance Partial 4 requirements. If yes, the permittee evaluated the 0&M program annually and updated it as Partial 4 necessary. Comments: The permittee maintained an operation and maintenance program for all municipally owned and operated facilities within the Good Housekeeping Manual. The manual discusses site inspections and maintenance activities. The maintenance requirements are not listed within the program. The program has not been updated and maintained annually. II.G.2.c Spill Response The permittee had written spill response procedures for municipal operations. No -- Procedures Comments: No documentation of written spill response procedures. 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. If yes, the permittee evaluated the effectiveness of existing and new BMPs Yes 16 Maintenance based on cost and the estimated quantity of pollutants removed. Comments: The permittee has no documentation for an annual review of the BMPs to reduce pollutants from municipally owned streets. The permittee does maintain a street sweeper to collect debris monthly. II.G.2.f The permittee maintained and implemented an O&M program for the stormwater O&M for Catch sewer system including catch basins and conveyance systems that it owns and Yes 4 Basins and maintains. Conveyance Systems Comments: The permittee maintained an operation and maintenance program for stormwater sewer system that is municipally maintained. NC5000513_Harrisburg M54 Audit_20220506 Page 12 of 25 Pollution Prevention and Good Housekeeping for Municipal Operations II.G.2.d The permittee maintained a current inventory of municipally -owned or operated Structural structural stormwater controls installed for compliance with the permittee's post- Yes 2 Stormwater Controls construction ordinance. Comments: The permittee maintained a map of all SCMs within the jurisdiction. II.G.2.e 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 Yes 4 Stormwater Controls the permittee's post -construction ordinance. If yes, then: The 0&M program specified the frequency of inspections and routine maintenance requirements. No --- The permittee documented inspections of all municipally -owned or maintained structural Stormwater controls. No --- The permittee inspected all municipally -owned or maintained structural stormwater controls in accordance with the schedule developed by permittee. No --- The permittee maintained all municipally -owned or maintained structural stormwater controls in accordance with the schedule developed by permittee. No --- The permittee documented maintenance of all municipally -owned or maintained structural Stormwater controls. No --- Comments: The permittee maintained an 0&M program for all municipally owned or maintained stormwater control measures. No documentation of inspections or frequency of inspections. II.G.2.f The permittee ensured municipal employees are properly trained in pesticide, Pesticide, Herbicide herbicide and fertilizer application management. Yes 17 and Fertilizer The permittee ensured contractors are properly trained in pesticide, herbicide and Application Management fertilizer application management. Yes 17 The permittee ensured all permits, certifications, and other measures for applicators are followed. No _ Comments: The permittee has a list of staff who are trained and licensed for application of pesticide, herbicide, and fertilizer. The permittee needs to maintain the list of training and license numbers. II'G.2.g The permittee implemented an employee training program for employees involved Staff Training in implementing p g pollution prevention and good housekeeping practices. Yes 12 Comments: The permittee trains staff annually on good housekeeping practices. II.G.21 The permittee described and implemented measures that prevent or minimize Vehicle and contamination of stormwater runoff from all areas used for veh icle and equipment No -- Equipment Cleaning cleaning. Comments: The permittee maintains a wash bay for all municipal vehicles and equipment. No documentation of written procedures to wash all vehicles and equipment at this location. NCS000513_Harrisburg MS4 Audit_20220506 Page 13 of 25 Site Visit Evaluation: Municipal Facility No.1 Facility Name: Public Works Facility Date and Time of Site Visit: April 27, 2022, at 9:15am Facility Address: Harrisburg Industrial Park Drive Facility Type (Vehicle Maintenance, Landscaping, etc.): Vehicle Maintenance Name of MS4 inspector(s) evaluated: Wayne Krimminger Most Recent MS4 Inspection (List date and name of inspector): Fall of 2021 Name(s) and Title(s) of Facility Representative(s) Present During the Site Visit: Name Title Observatidris ` Facility Documentation/Training Does the facility have a Stormwater Pollution Prevention Plan (SWPPP) or similar document? Is it facility -specific? Yes, the Good Housekeeping Manual. What type of stormwater training do facility employees receive? How often? Staff receive IDDE and good housekeeping annually and upon hire. Inspector Training/Knowledge What type of stormwater training does the MS4 inspector receive? How often? Qualified Stormwater Inspector Certification from NC State University. This is a three-year certification. Did the MS4 inspector appear knowledgeable about Permit requirements for pollution prevention and good housekeeping? Yes. 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? Yes. 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. NC5000513_Harrisburg MS4 Audit_20220506 Page 14 of 25 Site Visit Evaluation: Municipal Facility No.1 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? No. Inspection Results Did the facility inspection result in any corrective actions to be implemented? If so, for what issue(s)? No. If compliance corrective actions were identified, what timeline for correction/follow-up was provided? Not applicable. NCS000513_Harrisburg MS4 Audit_20220506 Page 15 of 25 Site Visit Evaluation: Municipal Facility No. 2 Facility Name: Harrisburg Parks and Recreation Maintenance Building Date and Time of Site Visit: April 27, 2022, at 10:30am Facility Address: 130 Forest Street Harrisburg, NC Facility Type (Vehicle Maintenance, Landscaping, etc.): Landscape material storage and maintenance Name of MS4 inspector(s) evaluated: Wayne Krimminger Most Recent MS4 Inspection (Date and Entity): Fall of 2021 Name(s) and Title(s) of Facility Representative(s) Present During the Site Visit: Name Title Adam Parks and Recreation Director Observations Facility Documentation/Training Does the facility have a Stormwater Pollution Prevention Plan (SWPPP) or similar document? Is it facility -specific? Yes, within the Good Housekeeping Manual. What type of stormwater training do facility employees receive? How often? Staff receive IDDE and good housekeeping training annually and upon hire. Inspector Training/Knowledge What type of stormwater training does the MS4 inspector receive? How often? Qualified Stormwater Inspector Certification from NC State University. This is a three-year certification. Did the MS4 inspector appear knowledgeable about Permit requirements for pollution prevention and good housekeeping? Yes. 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? Yes. 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. NCS000513_Harrisburg MS4 Audit_20220506 Page 16 of 25 Site Visit Evaluation: Municipal Facility No. 2 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, the contact walked the facility at the time of the inspection. Inspection Results Did the facility inspection result in any corrective actions to be implemented? If so, for what issue(s)? Yes. There is storage of materials outside that should be placed under cover including a grease trap bin. There is also some erosion within an onsite drainage channel that needs to be repaired. If compliance corrective actions were identified, what timeline for correction/follow-up was provided? No timeline was provided. NCS000513_Harrisburg MS4 Audit_20220506 Page 17 of 25 Site Visit Evaluation: MS4 Outfall No.1 Outfall ID Number: Date and Time of Site Visit: 197 April 27, 2022, at 10:05am Outfall Location: Outfall Description (Pipe Material/Diameter, Culvert, etc.): Autumn Drive Multiple outfalls are at this location. 52" RCP 2x 24" CMP Bottomless culvert pipe Receiving Water: Is Flow Present? If So, Describe (Color, Approximate Flow Rate, Rocky River Sheen, Odor, Floatables/Debris, etc.): Flow is present. The bottomless culvert directs flows from a stream/spring. Flows are clean. Bottom of the concrete channel Most Recent Outfall Inspection/Screening (Date): has algae and some other accumulated sediment/vegetation. Days Since Last Rainfall: Inches: Nine days 2.05" Name of MS4 Inspector(s) evaluated: Wayne Krimminger Observations Inspector Training/Knowledge What type of stormwater training does the M54 inspector receive? How often? Qualified Stormwater Inspector Certification from NC State University. This is a three-year certification. 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? Yes. Does the inspectors 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. NCS000513_Harrisburg M54 Audit_20220506 Page 18 of 25 Site Visit Evaluation: MS4 Outfall No.1 Inspection Results Did the outfall inspection result in any work orders or maintenance requests? If so, for what issue(s)? Yes. There is accumulation of sediment in the concrete channel with vegetation growth that needs to be removed. Will a follow-up outfail inspection be conducted? If so, for what reason? Yes, regular periodic inspection and a follow up to the removal of vegetation and sediment. NCS000513_Harrisburg M54 Audit_20220506 Page 19 of 25 Site Visit Evaluation: MS4 Outfall No. 2 Outfall ID Number: Date and Time of Site Visit: 514 April 27, 2022, at 10:05am Outfall Location: Outfall Description (Pipe Material/Diameter, Culvert, etc.): Harrisburg Park 36" RCP Receiving Water: Is Flow Present? If So, Describe (Color, Approximate Flow Rate, Back Creek Sheen, Odor, Floatables/Debris, etc.): No flow present. Outfall is damp from previous day light rain. Most Recent Outfall Inspection/Screening (Date): Days Since Last Rainfall: Inches: Nine Days 2.05" Name of MS4 Inspector's): Wayne Krimminger Observations Inspector Training/Knowledge What type of stormwater training does the MS4 inspector receive? How often? Qualified Stormwater Inspector Certification from NC State University. This is a three-year certification. 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? Obtain copy. Yes. 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. NCS000513_Harrisburg MS4 Audit_20220506 Page 20 of 25 Site Visit Evaluation: MS4 Outfall No. 2 Inspection Results Did the outfall inspection result in any work orders or maintenance requests? If so, for what issue(s)? Yes. The energy dissipator area has become eroded and needs repaired. Will a follow-up outfall inspection be conducted? If so, for what reason? Yes, regular periodic inspection and a follow up to the repairs. NCS000513_Harrisburg MS4 Audit_20220506 Page 21 of 25 APPENDIX A: Photograph Log Photograph 1: Overview of Harrisburg Public Works Facility. Photograph 2: Overview of Harrisburg Public Works Facility storage area. NCS000513_Harrisburg MS4 Audit_20220506 Page 22 of 25 SZ 10 EZ aged 9oSQZZoZ l!pnv bSA SingsiJleH—€TS000SDN Suiplinq aaueua}uiew slaom jilgnd agj apisul :ti gdea20104d •aaiaaeq ao} saleq meJJS ql!M aanoa.;)pun lies jo afejojS : f gdeJ20104d :r Photograph 6: Additional overview of Parks and Recreation Maintenance area. NCS000513_Harrisburg M54 Audit_20220506 Page 24 of 25