J-1800000-06 Mayport SWPPP.pdf

STORMWATER POLLUTION PREVENTION PLAN

NAVAL STATION MAYPORT, FLORIDA TABLE OF CONTENTS

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ACRONYMS AND ABBREVIATIONS ............................................................. v

EXECUTIVE SUMMARY ................................................................................ ix

FG

RECORD OF AMENDMENTS ...................................................................... xiii

NON-STORMWATER DISCHARGE CERTIFICATION ................................ xvii

1. FACILITY REGULATORY STATUS ...................................................... 1-1

1.1 Modifications to Facilities Included in the SWPPP ................................... 1-4

1.2 Condition of No Exposure ........................................................................ 1-4

1.3 Summary of Regulations.......................................................................... 1-4

1.4 Regulatory Contact Information ............................................................... 1-5

1.5 Consistency with Other Environmental Plans .......................................... 1-5

2. INSTALLATION STORMWATER DRAINAGE ...................................... 2-1

3. STORMWATER POLLUTION PREVENTION TEAM ............................ 3-1

3.1 SWPPT Overview .................................................................................... 3-1

3.2 SWPPT Leader ........................................................................................ 3-1

3.3 SWPPT Members .................................................................................... 3-2

3.4 Supporting the SWPPT ............................................................................ 3-3

4. SUMMARY OF POTENTIAL POLLUTANT SOURCES ........................ 4-1

4.1 Summary of Potential Pollutant Sources ................................................. 4-1

4.2 Spills and Leaks ..................................................................................... 4-12

5. MEASURES AND CONTROLS ............................................................ 5-1

5.1 Good Housekeeping ................................................................................ 5-1

5.2 Preventative Maintenance ....................................................................... 5-4

5.3 Spill Prevention and Response Procedures ............................................ 5-4

5.3.1 Spill Prevention, Control, and Countermeasures ......................... 5-5

5.4 Employee Training ................................................................................... 5-6

5.5 Recordkeeping and Reporting ................................................................. 5-7

5.6 Non-Stormwater Discharges .................................................................... 5-9

5.7 Sediment and Erosion Control ............................................................... 5-10

5.8 Special Pollution Prevention Plan Requirements ................................... 5-11

6. INSPECTIONS ...................................................................................... 6-1

6.1 Periodic Inspections ................................................................................. 6-2

6.2 Annual Comprehensive Compliance Evaluation ...................................... 6-3

6.2.1 Annual Review of NEX ................................................................. 6-4

7. DISCHARGE MONITORING AND REPORTING .................................. 7-1

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7.1 Sectors Exempt from Discharge Monitoring ............................................ 7-1

7.2 Visual Monitoring ..................................................................................... 7-1

7.2.1 Visual Examination Procedures ................................................... 7-6

7.2.2 Visual Examination Documentation ............................................. 7-6

7.3 Analytical Monitoring ................................................................................ 7-7

7.3.1 Analytical Monitoring Procedures ................................................. 7-8

7.3.2 Analytical Monitoring Documentation ........................................... 7-8

7.3.3 Evaluation of Recent Monitoring Events ...................................... 7-9

8. INDUSTRIAL FACILITY DETAILS ........................................................ 8-1

8.1 Individual Tenants/Commands ................................................................ 8-2

8.1.1 BAE Systems ............................................................................... 8-3

8.1.2 General Dynamics - NASSCO ..................................................... 8-9

8.1.3 Harbor Operations ...................................................................... 8-15

8.1.4 Fincantieri Marine Repair ................ Error! Bookmark not defined.

8.1.5 VRT Maintenance ...................................................................... 8-25

8.1.6 SERMC ...................................................................................... 8-29

8.1.7 MWR Recycling Center .............................................................. 8-35

8.2 FRCSE ................................................................................................... 8-41

8.2.1 FRCSE – Intermediate Maintenance ......................................... 8-43

8.2.2 FRCSE – Depot Maintenance .................................................... 8-49

8.3 RBOS 1 Contractor ................................................................................ 8-53

8.3.1 OW/WO Treatment .................................................................... 8-55

8.3.2 WWTP ........................................................................................ 8-61

8.3.3 Transportation Maintenance ...................................................... 8-65

8.4 Air Transportation Facilities ................................................................... 8-71

8.4.1 HSM Squadrons 40, 50, and 48 Bldg 1552 ................................ 8-73

8.4.2 HSM Squadrons 40, 50, and 48 Bldg 1343 .... Error! Bookmark not defined.

8.4.3 Unmanned Patrol Squadron 19 .................................................. 8-83

8.5 Wharves ................................................................................................. 8-87

8.5.1 General Information ................................................................... 8-87

8.5.2 Requirements and BMPs ........................................................... 8-88

8.5.3 Outfalls and Mapping ................................................................. 8-89

8.6 Fleet Logistics Center ............................................................................ 8-97

8.6.1 Flight Line Fuels ......................................................................... 8-99

8.6.2 Fuel Farm ................................................................................. 8-103

9. REFERENCES ...................................................................................... 9-1

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APPENDICES

A. Correspondence with FDEP B. Technical Memorandum - Modifications to Industrial Activities Included in the

SWPPP

C. SWPPT Roster D. SWPPT Leader Compliance Schedule E. SWPPP User Acknowledgement F. SWPPT Meeting Minutes G. Industrial Facility Inspection Forms H. Visual Stormwater Quality Monitoring Form

TABLES

TABLE PAGE

Table 1-1 Industrial Sector Descriptions ............................................................... 1-2 Table 1-2 NS Mayport SWPPP Industrial Facilities .............................................. 1-3 Table 2-1 Drainage Basin Information .................................................................. 2-3 Table 4-1 Sector N Industrial Facilities or Materials and Pollutant Sources ......... 4-2 Table 4-2 Sector P Industrial Facilities or Materials and Pollutant Sources .......... 4-6 Table 4-3 Sector R Industrial Facilities or Materials and Pollutant Sources ......... 4-7 Table 4-4 Sector S Industrial Activities or Materials and Pollutant Sources ....... 4-10 Table 4-5 Sector T Industrial Facilities or Materials and Pollutant Sources ........ 4-11 Table 5-1 Reports Submitted to the FDEP ............................................................ 5-9 Table 6-1 Inspections Schedule ............................................................................ 6-1 Table 7-1 Drainage Basins in the Wharf Areas ..................................................... 7-3 Table 7-2 Industrial Facilities Requiring Visual Monitoring ................................... 7-5 Table 7-3 Sector N Analytical Parameter Cut-Off Concentrations ........................ 7-7 Table 8-1 Summary of Stormwater Outfalls at the Wharves ............................... 8-90

FIGURES

FIGURE PAGE

Figure 2-1 NS Mayport Location Map .................................................................... 2-2 Figure 8-1 BAE Systems Site Map ......................................................................... 8-7 Figure 8-2 General Dynamics - NASSCO Site Map ............................................. 8-13 Figure 8-3 Harbor Operations Site Map ............................................................... 8-17 Figure 8-4 Fincantieri Marine Repair Site Map ..................................................... 8-23 Figure 8-5 VRT Maintenance Site Map ................................................................ 8-27 Figure 8-6 SERMC Site Map ................................................................................ 8-33 Figure 8-7 MWR Recycling Center Site Map ....................................................... 8-39 Figure 8-8 FRCSE – Intermediate Maintenance Site Map ................................... 8-47 Figure 8-9 FRCSE – Depot Maintenance Site Map ............................................. 8-51

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Figure 8-10 OW/WO Treatment Site Map .............................................................. 8-59 Figure 8-11 WWTP Site Map ................................................................................. 8-63 Figure 8-12 Transportation Maintenance Site Map ................................................ 8-69 Figure 8-13 HSM Squadrons Bldg. 1552 Site Map ................................................ 8-77 Figure 8-14 HSM Squadrons Bldg 1343 Site Map ................................................. 8-81 Figure 8-15 Unmanned Patrol Squadron 19 Site Map ........................................... 8-85 Figure 8-16 Wharf Alpha Site Map ......................................................................... 8-91 Figure 8-17 Wharf Bravo Site Map ......................................................................... 8-92 Figure 8-18 Wharf Charlie Site Map ....................................................................... 8-93 Figure 8-19 Wharf Delta Site Map .......................................................................... 8-94 Figure 8-20 Wharf Echo Site Map .......................................................................... 8-95 Figure 8-21 Wharf Foxtrot Site Map ....................................................................... 8-96 Figure 8-22 Flight Line Fuels Site Map ................................................................ 8-101 Figure 8-23 Fuel Farm Site Map .......................................................................... 8-107

NAVAL STATION MAYPORT, FLORIDA ACRONYMS & ABBREVIATIONS

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ACRONYMS AND ABBREVIATIONS

AFFF aqueous film forming foam AH AH Environmental Consultants, Inc.

AST aboveground storage tank

BOD biochemical oxygen demand BMP best management practice

CCE Comprehensive Compliance Evaluation CERCLA Comprehensive Environmental Response, Compensation, and Liability

Act CFR Code of Federal Regulations CHT collection, holding, and transfer CO Commanding Officer COD chemical oxygen demand CWA Clean Water Act

DFM diesel fuel marine DMR Discharge Monitoring Report DynCorp DynCorp International

EPA Environmental Protection Agency EPCRA Emergency Planning and Community Right-to-Know Act EV Environmental Division

FAC Florida Administrative Code FDEP Florida Department of Environmental Protection FR Federal Register FRCSE Fleet Readiness Center Southeast FRP Facility Response Plan FS Florida Statutes

GIS geographic information system GSE ground support equipment

HM hazardous material HMSW Helicopter Maritime Strike Wing HSM Helicopter Maritime Strike Squadron

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HW hazardous waste HWMP Hazardous Waste Management Plan

ID identification INRMP Integrated Natural Resources Management Plan INST Instruction IPMP Integrated Pest Management Plan

MGD million gallons per day mg/L milligrams per liter MS4 Municipal Separate Storm Sewer System MSGP Multi-Sector Generic Permit MWR Morale, Welfare, and Recreation

N/A not applicable NEX No Exposure Certification for Exclusion from NPDES Permitting No. number NOI Notice of Intent NPDES National Pollutant Discharge Elimination System NS Naval Station

OPNAV Chief of Naval Operations O/WS oil-water separator OW/WO oily waste/waste oil

P2 pollution prevention PCBs polychlorinated biphenyls PMP Preventative Maintenance Program POL(s) petroleum, oil, and/or lubricant(s) PWD Public Works Department PWO Public Works Officer

RBOS Regional Base Operating Support RCRA Resource Conservation and Recovery Act Ref reference RIB rigid inflatable boat

SARA Superfund Amendments and Reauthorization Act SERMC Southeast Regional Maintenance Center

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SOP standard operating procedure SPCC Spill Prevention, Control, and Countermeasure SWPPP Stormwater Pollution Prevention Plan SWPPT Stormwater Pollution Prevention Team

TKN Total Kjeldahl Nitrogen TDS total dissolved solids TSS total suspended solids

UST underground storage tank

VRT Voyage Repair Team VUP Unmanned Patron Squadron

WWTP wastewater treatment plant

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NAVAL STATION MAYPORT, FLORIDA EXECUTIVE SUMMARY

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EXECUTIVE SUMMARY

Naval Station (NS) Mayport is covered under a Florida Department of Environmental

Protection (FDEP) Multi-Sector Generic Permit (MSGP) for stormwater discharges as-sociated with industrial activity (Facility Identification [ID] FLR05A970). NS Mayport submitted a Notice of Intent (NOI) to the FDEP and was accepted for coverage under the MSGP. Appendix A provides a copy of the completed NOI and other coverage cor-respondence. The five-year permit coverage is effective from 23 April 2021 to 22 April

2026.

The NS Mayport Stormwater Pollution Prevention Plan (SWPPP) includes the following industrial sectors:

• Sector N – Scrap Recycling and Waste Recycling Facilities

• Sector P – Land Transportation and Warehousing

• Sector R – Ship and Boat Building or Repairing Yards

• Sector S – Air Transportation Facilities

• Sector T – Treatment Works

The MSGP includes the following requirements:

• Develop and maintain a SWPPP covering applicable industrial activities aboard NS Mayport.

• Establish a Stormwater Pollution Prevention Team (SWPPT).

• Perform industrial facility inspections.

• Perform visual monitoring of stormwater discharges after rain events.

• Perform annual employee training.

• Maintain records of inspections and training.

• Perform an annual Comprehensive Compliance Evaluation (CCE). The CCE

Report must be signed and maintained as part of the SWPPP.

• Provide a signed "SWPPP Certification” (page xi of this SWPPP).

• Perform annual SWPPP update. Note changes on "Record of Amendments"

(page xiii of this SWPPP).

• Provide a signed “Non-Stormwater Discharges Certification” (page xvii of this

SWPPP).

NAVAL STATION MAYPORT, FLORIDA EXECUTIVE SUMMARY

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The following NS Mayport industrial activities are excluded from the SWPPP via cov-erage under a No Exposure Certification for Exclusion from National Pollutant Dis-charge Elimination System (NPDES) Stormwater Permitting (NEX):

• Hazardous Waste Storage (Sector K – Hazardous Waste Treatment, Storage, or Disposal Facilities)

NAVAL STATION MAYPORT, FLORIDA SWPPP CERTIFICATION

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SWPPP CERTIFICATION

As specified in the National Pollutant Discharge Elimination System (NPDES) Multi-

Sector Generic Permit (MSGP) for Stormwater Discharges Associated with Industrial

Activity, Facility ID FLR05A970, this Stormwater Pollution Prevention Plan (SWPPP) is signed and retained on-site at the installation.

I 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 gathered and evaluated 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 fine and imprisonment for knowing violations.

Date

NAVAL STATION MAYPORT, FLORIDA SWPPP CERTIFICATION

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SIGNATORY AUTHORITY

Reference (Ref): Section VII.G. Signatory Requirements and Federal Register (FR) 29 Sept. 1995 page 51120, and Florida Administrative Code (FAC) 62-620.305 (effective 2-16-12):

The Commanding Officer (CO) is responsible for signing the following documents:

• Notice of Intent (NOI)

• SWPPP

• Notice of Termination

• No Exposure Certification for Exclusion from NPDES Stormwater Permitting

(NEX)

• Information or reports submitted to the Florida Department of Environmental

Protection (FDEP)

The CO or Public Works Officer (PWO) may designate a duly authorized representative by submitting a written request to FDEP. A person is only considered to be duly author-ized if that person is responsible for the overall operation of the regulated facility or activity (e.g., the installation environmental program director). The authorization may specify an individual or a position.

When there is a change in the responsible signee, a letter shall be sent to FDEP iden-tifying the new signatory and any duly authorized letters shall be resigned and sent to

FDEP.

NAVAL STATION MAYPORT, FLORIDA RECORD OF AMENDMENTS

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RECORD OF AMENDMENTS

Reference (Ref): Part IV.B.3. Required Modifications and Part IV.C Keeping Plans Current, Federal Register (FR) 29 Sept 1995, page 51116.

The National Pollutant Discharge Elimination System (NPDES) Multi-Sector Generic

Permit (MSGP) for Stormwater Discharges Associated with Industrial Activity requires

Naval Station (NS) Mayport to amend the Stormwater Pollution Prevention Plan

(SWPPP) whenever there is a change in design, construction, operation, or mainte-nance that has significant effect on the potential for the discharge of pollutants to waters of the State of Florida, or if the SWPPP proves to be ineffective in eliminating or signif-icantly minimizing pollutants from sources identified in the SWPPP, or in otherwise achieving the general objectives of controlling pollutants in stormwater discharge as-sociated with industrial activity. The table below lists all amendments to the SWPPP from 2002 to the present.

Date of Review

Review Status (“No Change” or Amendment Required) Printed Name

12/1/02

• Two sites were eliminated due to safety concerns and changes in area served. New construction at the Fuel Farm (Outfall #026 Drainage Basin "AL") reduced the area that would be draining to the stormwater system; also, new security requirements made outfall inaccessible. The airfield (Outfall #038 Drainage Basin "C") was inside the fenced area and airfield security made it a safety problem during rain events, a review of area served indicated no pollution sources discharging to this outfall.

• New site photos added

• Several activities removed

James Saptarone

1/2/03 • General Layout James Saptarone

2/6/03 • Team member Daniel Roberts added, Dombrosky dropped James Saptarone

AH Environmental Consultants, Inc. xiv Updated, January 2023 134-002

Date of Review

Review Status (“No Change” or Amendment Required) Printed Name

3/30/04 • Added on-site inspections for Atlantic Marine & North Florida Shipyards

James Saptarone

9/11/06

• Updated EPCRA information for Water Priority Chemicals at NS Mayport

• Clarified text in Section 1.10

• Updated best management practice (BMP) Summary and

Industrial Areas in Section 2 based on site conditions.

• Combined Review Certification Sheet and Record of Amendments into one form.

• Fleet Industrial Supply Center, Steam Plant, Fire Department, Fleet Training Center, Water Treatment Plant & the Voyage Repair Team-Butler Huts were removed because they do not match an Industrial Sector of the MSGP.

• The Dredge Spoil Site was removed because Sector L does not apply to former landfill sites on federal land.

• The Waste Transfer Station is recommended for inclusion in the Phase II stormwater program.

• Added Wharves to the Southeast Regional Maintenance Center (SERMC) area of responsibility to ensure BMP inspections and visual monitoring are performed for ship/wharf maintenance areas.

Gabrielle Skipper

11/30/07

• Updated BMP Summary and Industrial Areas in Section 2 based on site conditions

• Updated Pollution Prevention (P2) team chart

Scott Dombrosky

01/29/09

• Updated BMP Summary and Industrial Areas in Section 2 based on site conditions

• Updated P2 team chart

Scott Dombrosky

12/29/10

• Updated BMP Summary and Industrial Areas in Section 2 based on site conditions

• Updated P2 team chart

Scott Dombrosky

1/3/11

• Removed the Navy Exchange Car Center, the Navy Exchange Gasoline Station, the Morale, Welfare, and Recreation (MWR) golf course and vehicle repair facility, the MWR recycling facility, and the MWR Auto Hobby Shop from the SWPPP. These sites are not covered by the NS Mayport MSGP, but will be covered under the NS Mayport Phase II Municipal Separate Storm Sewer System (MS4) permitting program.

• Updated the P2 Team Chart

• Updated the BMP Summary and Industrial Area text in Section 6

• Provided updated NS Mayport Base Drainage Map and individual site maps using geographic information system (GIS) database information gathered in the field

• Changed drainage basin areas, eliminating Basin R

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Review Status (“No Change” or Amendment Required) Printed Name

1/25/12

• Updated the Stormwater Pollution Prevention Team (SWPPT) Chart

• Corrected various errors such as location of items, size of tanks, and containment type on tanks

• Added Figure 6.6a: Hangar 1348 as part of Fleet Readiness Center Southeast (FRCSE) covered facilities

Scott Dombrosky

1/29/13

• Updated P2 Team Chart

• Updated Section 2 – Site Drainage

• Updated Section 6 – Industrial Areas

• Updated Appendix C – Spill Log

• Added Figure 6-15a

Scott Dombrosky

4/24/14

• Updated P2 Team Chart

• Updated Section 2 – Site Drainage

• Updated Section 6 – Industrial Areas

• Updated Appendix C – Spill Log

• Changed outfall designations

Scott Dombrosky

11/2015

• Added the MWR Recycling Center

• Removed the General Warehouse (Building 191)

• Revised the inspection and monitoring requirements for the Fuel

Farm and Flight Line Fuels

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01/2021

• Removed the Harbor Operations offsite storage lot (no longer used)

• Removed Buildings 1470 and 1471 from Voyage Repair Team (VRT) Maintenance (demolished)

• Updated SERMC activity to include structures not previously included (2148 – hazardous material/hazardous waste (HM/HW) storage area)

• Updated FRCSE – Intermediate Maintenance to include structures not previously included (2190, 2192, 2509)

• Updated FRCSE – Depot Maintenance from Hangar 1343 to Hangar 1552

• Removed the industrial sector classification (Sector T) for oily waste/waste oil (OW/WO) Treatment, but retained activity at discretion of SWPPT Leader (resulted in removal of Outfall AL from visual monitoring)

• Helicopter Maritime Strike Squadron (HSM) Squadron 60 left NS Mayport; Royal Saudi Arabian Navy now occupies Hangar 1343

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Review Status (“No Change” or Amendment Required) Printed Name

01/2021

• Added the MQ-4C Triton Squadron

• Updated monitoring location for Sector N, MWR Recycling Center, analytical monitoring

• Updated SWPPT Roster

• Removed Appendix A – MSGP, C – NPDES wastewater treatment plant (WWTP) Permit, D – Emergency Planning and Community Right to Know Act (EPCRA) Report, F – Spill Log, I – Discharge Monitoring Reports (DMRs), J – Monitoring Records, and K – CCE and other inspection records

• Removed Section 8 Regional Base Operating Support (RBOS) 1 Contractor Responsibilities

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12/2021 • Section 8, Updated SWPPP Contacts Sara Walsh

12/2021 • Updated Section 8.4.1 HSM-46 was replaced by HSM-50. Sara Walsh

12/2021 • Updated Section 8.4.3 MQ-4C Triton Squadron. Squadron is onsite, active, and MSGP requirements now apply to this area

Sara Walsh

10/2022

• Updated Section 7.3.3 Evaluation of Recent Monitoring Events.

Added plan to address stormwater cut-off concentration exceed-ances at the Recycling Center Sara Walsh

12/2022

• Fincantieri Marine Repair purchased North Florida Shipyards in

2022 and assumed all SWPPP requirements previously fulfilled by

North Florida Shipyards. Replaced references to North Florida

Shipyards with Fincantieri and updated Section 8.1.4.

• Royal Saudi Arabian Navy vacated Bldg. 1343 and NAVSTA May-port in 2022; space is now occupied by the Squadrons. Updated references to Royal Saudi Arabian Navy with the Squadrons and/or Bldg. 1343.

• Replaced references to MQ-4C Triton Squadron with Unmanned

Patrol Squadron 19 (VUP-19).

• Updated MSGP coverage dates in Executive Summary

Sara Walsh

1/2023

• Updated Section 4 to include method and location of storage, ma-terials management practices, controls to reduce pollutants in run-off, and runoff treatment for each Sector.

Sara Walsh

NAVAL STATION MAYPORT, FLORIDA NON-STORMWATER DISCHARGE CERTIFICATION

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NON-STORMWATER DISCHARGE CERTIFICATION

Reference (Ref): Section XI, Sector-specific. Stormwater Pollution Prevention, Plan Requirements, Measure, and Controls, Non-stormwater Discharges.

The Multi-Sector Generic Permit (MSGP) does not authorize non-stormwater dis-charges that are mixed with stormwater except those that are specifically identified in the permit. An illicit discharge is a direct physical connection to the storm system that discharges unpermitted wastewaters to the storm system. Aircraft, vehicle, boat, and equipment wash waters, bilge, and cooling waters originating from vessels, and dis-charges from runway maintenance are examples of non-stormwater discharges not authorized by the MSGP.

The only exceptions to the prohibition are the following authorized discharges:

• Firefighting activities and fire hydrant flushing

• Potable water sources, including waterline flushing

• Landscape irrigation

• Routine external building wash down without detergents

• Pavement wash water where spills or leaks of toxic or hazardous materials have not occurred (unless all spilled material has been removed) and where detergents are not used

• Air conditioning and compressor condensate

• Springs and uncontaminated groundwater (does not include groundwater dis-charges from dewatering operations1)

• Foundation or footing drains, where flows are not contaminated with process materials such as solvents, that are combined with stormwater discharges as-sociated with industrial activity.

1 Discharge of groundwater from dewatering operations requires coverage under one of the following Florida Department of Environmental Protection (FDEP) Generic Permits:

Generic Permit for Discharge of Ground Water from Dewatering Operations Generic Permit for Stormwater Discharge from Large and Small Construction Activities

NAVAL STATION MAYPORT, FLORIDA NON-STORMWATER DISCHARGE CERTIFICATION

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The following statement serves as the certification of non-stormwater discharges at NS

Mayport:

“I certify, under penalty of law, that each discharge authorized under the permit has been tested or evaluated for the presence of non-stormwater discharges and that no such non-stormwater discharge is known or has been observed to exist. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the above statement is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are signifi-cant penalties for submitting false information, including the possibility of fine and im-prisonment for knowing violations."

Authorized Signatory Date

Printed Name Title

STORMWATER POLLUTION PREVENTION PLAN SECTION 1

NAVAL STATION MAYPORT, FLORIDA FACILITY REGULATORY STATUS

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1. FACILITY REGULATORY STATUS

The Clean Water Act (CWA) Amendments of 1987 required the Environmental Protec-tion Agency (EPA) to publish regulations to control stormwater discharges through the

National Pollutant Discharge Elimination System (NPDES) permit program (NPDES regulations can be found in 40 Code of Federal Regulations [CFR] 122). EPA delegated authority to implement the NPDES Stormwater Permit Program to the Florida Depart-ment of Environmental Protection (FDEP) on October 23, 2000, in all parts of the State of Florida, except Indian Country lands. Chapter 403 of the Florida Statutes (FS) and

Chapter 62-620 of the Florida Administrative Code (FAC) adopt the EPA Multi-Sector

Generic Permit (MSGP) as the law in the State of Florida with a few minor adaptations.

FAC Chapter 62-621 outlines the procedures to follow to obtain a Florida MSGP. Ad-ditional information may be found at the following FDEP webpage:

http://www.dep.state.fl.us/water/stormwater/npdes/industrial5.htm.

In compliance with the regulations, Naval Station (NS) Mayport applied for, and ob-tained coverage under, the FDEP MSGP (Facility Identification [ID] FLR05A970) per the FDEP letter dated 21 April 2016. The five-year permit is effective 23 April 2016 through 22 April 2021. NS Mayport must comply with all conditions of the issued permit, including development and implementation of this Stormwater Pollution Prevention

Plan (SWPPP). Appendix A provides a copy of the NS Mayport Notice of Intent (NOI) as well as other FDEP communications.

The Florida MSGP identifies 30 industrial sectors. Each sector has specific permit re-quirements. These sectors consist of groups of industries with similar operations and similar pollutant discharges, as well as similar pollution prevention methods and con-trols. Industrial activities at NS Mayport fall under six (6) different industrial sectors, which are described in Table 1-1. As NS Mayport has industrial activities in several sectors, NS Mayport must abide by the permit conditions of all of those sectors. Ta-ble 1-2 lists each industrial facility at NS Mayport.

http://www.dep.state.fl.us/water/stormwater/npdes/industrial5.htm

AH Environmental Consultants, Inc. 1-2 Updated, December 2022

Table 1-1 Industrial Sector Descriptions

Industrial Sector Description

Sector K – Hazardous Waste Treatment, Storage or Disposal Facilities

Including all facilities permitted under Subtitle C of the Resource Conservation and Recovery Act (RCRA)

Sector N – Scrap Recycling and Waste Recycling Facilities

Including those facilities engaged in the processing, reclaiming, and wholesale distribution of scrap and recyclable waste materials.

Sector P – Land Transportation and Warehousing

Including ground transportation facilities that have vehicle and equipment maintenance shops (rehabilitation, mechanical repairs, painting, fueling, lubrication, fluid changes, parts cleaning, sanding, refinishing, painting, storage of vehicles and equipment awaiting repair, and storage of materials and wastes) and equipment cleaning operations (vehicle wash down, interior washouts, tank washouts, and rinsing of transfer equipment).

Sector R – Ship and Boat Building or Repairing Yards

Including facilities primarily engaged in building and repairing ships; barges and lighters, whether self-propelled or towed by other crafts; and conversion and alteration of ships including cargo vessels, combat ships, crew boats, dredges, ferryboats, fishing vessels, lighthouse tenders, naval ships, offshore supply boats, passenger-cargo vessels, towboats, trawlers, tugboats, fiberglass boats, motor boats, sailboats, dories, rowboats, canoes, dinghies, small fishing boats, houseboats, kayaks, lifeboats, pontoons, and skiffs.

Sector S – Air Transportation Facilities

Including airports, airport terminals, airline carriers, and establishments engaged in servicing, repairing, or maintaining aircraft and ground vehicles, equipment cleaning and maintenance or de-icing activities.

Sector T – Treatment Works

Including treatment works treating domestic sewage or any other sewage, sludge or wastewater treatment device or system used in the storage, treatment, recycling, and reclamation of municipal or domestic sewage with a design flow of 1 million gallons per day (MGD) or more or required to have an approved pretreatment program under 40 CFR 403.

Farmlands or lands where sludge is beneficially reused outside the confines of the facility are not regulated by the

MSGP.

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Table 1-2 NS Mayport SWPPP Industrial Facilities

Command/Tenant(s) Building / Site ID Number (No.) Industrial Sector

Hazardous Waste Storage1 1986 K

BAE Systems 1936, 1936B, 1936C, 1941 R

General Dynamics – NASSCO 2194, 2195 R

Harbor Operations 2078, 2301 R

Fincantieri Marine Repair 1933 R

Voyage Repair Team (VRT) Maintenance

1613, 1613A, 1615, 1616, 1622A R

Southeast Regional Maintenance Center (SERMC) 1488, 2024, 2148 R

Morale, Welfare, and Recreation (MWR) Recycling Center 412, 1624 N

Fleet Readiness Center Southeast (FRCSE) – Intermediate Maintenance

1553, 2190, 2192, 2509, 1609 S

FRCSE – Depot Maintenance 1552, 1600, 2085 S

Oily Waste/Waste Oil (OW/WO) Treatment 1346A-D, 1442, 1460, 2260 N/A2

Wastewater Treatment Plant

(WWTP) 285 T

Transportation Maintenance 25, 234, 234B P

Helicopter Maritime Strike (HSM) Squadrons 40, 46, 48 1552 S

Helicopter Maritime Strike (HSM) Squadrons 40, 50, 48 1343 S

Unmanned Patrol Squadron 19

(VUP-19) 2548, 2549 S

Wharves Wharves R

Flight Line Fuels 142, 2288 N/A2

Fuel Farm 262, 1458, 2045 N/A2

Notes:

1. Facility holds a No Exposure Certification for Exclusion from NPDES Stormwater Permitting

(NEX).

2. Not Applicable (N/A) - Facility included in the SWPPP at the discretion of the Stormwater Pollu-tion Prevention Team (SWPPT) Leader, but not regulated under the MSGP.

AH Environmental Consultants, Inc. 1-4 Updated, December 2022

1.1 MODIFICATIONS TO FACILITIES INCLUDED IN THE SWPPP

During the 2020 Annual Comprehensive Compliance Evaluation (CCE) conducted from

28 September to 1 October 2020, AH Environmental Consultants, Inc. (AH) identified one (1) new regulated industrial activity and several updates to existing activities. Ap-pendix B to this document is a technical memorandum documenting these updates.

1.2 CONDITION OF NO EXPOSURE

FDEP Form 62.620.910(17), FAC states, “a condition of no exposure exists at an in-dustrial facility when all industrial materials and activities are protected by a storm-resistant shelter to prevent exposure to precipitation and/or runoff.”

Those activities falling under Sector K at NS Mayport are covered by an NEX. NS May-port submitted an NEX to FDEP for its Hazardous Waste Storage facility (ID No.

FLRNEE440) that is valid for five years and will terminate 20 April 2021.

Facility inspections and discharge monitoring are not required for the Hazardous Waste

Storage facility as long as the NEX for this facility is current. NS Mayport re-evaluates each facility with NEX coverage annually during the CCE to ensure that the exclusion is still appropriate. If activities at the NEX-covered facilities change, and coverage un-der the MSGP is required, NS Mayport will notify FDEP within 30 days. Appendix A includes a copy of the NEX for MSGP Sector K activities.

1.3 SUMMARY OF REGULATIONS

This SWPPP has been prepared in accordance with standard engineering practices and is in compliance with all applicable requirements, which are summarized below:

• Federal Register (FR) 60 (29 Sept 1995) – Final National Pollutant Discharge Elimination System Stormwater Multi-Sector General Permit for Industrial Activities

• 40 CFR 122 – EPA Administered Permit Programs: NPDES

• Chief of Naval Operations (OPNAV) Instruction (INST) 5090.1E – Navy

Environmental Readiness Program and OPNAV M-5090.1 – Navy Environmental Readiness Program Manual

• Chapter 62-621, FAC – Generic Permits

AH Environmental Consultants, Inc. 1-5 Updated, December 2022

1.4 REGULATORY CONTACT INFORMATION

FDEP NPDES Stormwater Permitting Program:

http://www.dep.state.fl.us/water/stormwater/npdes/industrial5.htm

Telephone: (850) 245-7522 Email: NPDES-stormwater@dep.state.fl.us

EPA's Industrial Stormwater Program http://www.epa.gov/npdes/stormwater-discharges-industrial-activities#overview Region 4 Industrial Stormwater NPDES Permitting Coordinator:

Telephone: (404) 562-9229

1.5 CONSISTENCY WITH OTHER ENVIRONMENTAL PLANS

Other NS Mayport environmental programs apply to the industrial activities covered by this SWPPP. Relevant elements of the following permitting programs and plans are incorporated into the SWPPP by reference:

• Phase II Municipal Separate Storm Sewer System (MS4) Management Plan

• Construction General Permitting and Environmental Resource Permitting

Programs

• Spill Prevention, Control, and Countermeasures (SPCC) Plan

• Administrative Standard Operating Procedure (SOPA) Mayport Instruction

(MYPTINST) 5090.1H – Management and Disposal of Regulated Waste

• Facility Response Plan (FRP)

• Integrated Pest Management Plan (IPMP)

• Waste Minimization Plan

• Integrated Natural Resources Management Plan (INRMP)

Documentation related to these programs and plans is maintained by the NS Mayport

Public Works Department (PWD) Environmental Division (EV).

http://www.dep.state.fl.us/water/stormwater/npdes/industrial5.htm http://www.epa.gov/npdes/stormwater-discharges-industrial-activities#overview

AH Environmental Consultants, Inc. 1-6 Updated, December 2022

STORMWATER POLLUTION PREVENTION PLAN SECTION 2

NAVAL STATION MAYPORT, FLORIDA INSTALLATION STORMWATER DRAINAGE

AH Environmental Consultants, Inc. 2-1 Updated, December 2022

2. INSTALLATION STORMWATER DRAINAGE

NS Mayport is located in Jacksonville, Florida, on a peninsula bounded on three sides by water – the Atlantic Ocean to the east, the St. Johns River to the north, and the

Intracoastal Waterway to the west (See Figure 2-1 for a location map). NS Mayport is a well-developed military facility, with most areas containing structures, impervious paved roads, and parking lots; however, there are also natural land areas aboard the installation, with grass and trees, a waterfront, a large area of wetlands, and two large dredge spoils area. The variety of land uses at NS Mayport translates into a large and varied drainage system, including interconnected open channels; infiltration areas;

stormwater inlets, pipes, and other flow structures; oil/water separators (O/WS); and stormwater ponds. A 21-acre pond called Lake Wonderwood is one of the most notable elements of the installation’s surface water system.

Stormwater runoff from NS Mayport drains in three general directions:

1. Northerly to the Turning Basin and St. Johns River

2. Southerly towards Lake Wonderwood and a marsh area

3. Westerly towards Chicopit Bay

Within these three general flow directions, NS Mayport has been divided into 64 drain-age basins; regulated industrial activity occurs within 35 of these drainage basins.

There are 53 drainage basins with outfalls (point source discharges - pipes or open channels) and 11 drainage basins that either sheet flow to low points with no apparent outfall or sheet flow off-site with no concentrated discharge.

Plate 1, attached to the end of this SWPPP, displays a general site map containing the approximate installation boundary, buildings, roads, drainage basins, outfalls, storm-water conveyance system, and industrial facilities.

Table 2-1 provides the approximate acreage and a description of each basin and lists industrial activities by basin. Some drainage basins are large and encompass several map grids on Plate 1; therefore, the map grids provided on Table 2-1 are those centrally

AH Environmental Consultants, Inc. 2-2 Updated, December 2022 located within each drainage basin. Section 8 of this SWPPP includes individual ten-ant/industrial area maps that show site-specific stormwater information.

Figure 2-1 NS Mayport Location Map

AH Environmental Consultants, Inc. 2-3 Updated, December 2022 134-002

Table 2-1 Drainage Basin Information

Basin

ID

Central Map Grid

Outfall Industrial Areas Description

A C23 A ---

This basin is located at the northeast portion of the site on the point between the Atlantic Ocean and the St. Johns River/Turning Basin, near the terminus of Baltimore Street, and encompasses 12 acres. Drainage within this basin flows in a northerly direction. Most of the flow collects in Pond A-1 and discharges through Pond A-2 to Outfall A.

B D22 B ---

This basin is located along either side of Baltimore Street and encompasses a major portion of the Bachelor Enlisted and Officers’ Quarters, the pool, and some recreational areas. This basin encompasses approximately 119 acres.

The outfall from this basin is a single 36-inch pipe located along the St. Johns River.

C G19 C

BAE Systems This basin is the largest single drainage basin on the NS Mayport property, encompassing approximately 1,385 acres. Located predominately on the southern portion of the base property, this basin encompasses the housing areas at the southeast portion of the base, a large portion of the recreational areas, and a large area of the golf course. Drainage on the eastern portion of the basin, including the areas around Baltimore Street, the golf course "Back 9," and areas adjacent to Bon Homme Richard Street flow towards Lake Wonderwood, a 21-acre lake within the housing area. Lake Wonderwood also receives some off-site runoff from Kathryn Abbey Hanna Park directly south of the NS Mayport property. Drainage from Lake Wonderwood flows westerly across Maine Street, northwesterly along Patrol Road, and then south to Sherman Creek.

General Dynamic

– NASSCO

Fincantieri Marine Repair

FRCSE –

Intermediate Maintenance

HSM Squadrons 40, 50, 48

Flight Line Fuels

AH Environmental Consultants, Inc. 2-4 Updated, December 2022

Table 2-1 Drainage Basin Information (continued)

Basin

ID

Central Map Grid

Outfall Industrial Areas Description

D F19 --- ---

This basin is located just south of the General Warehouse (Building 191) and the MWR Auto Skills Center and encompasses approximately 7 acres.

Runoff within this basin flows primarily by surface flow to south of the General Warehouse where it enters one of two ponds within the golf course. There is no apparent outfall to these ponds.

E F19 --- --- This basin is located just west of the General Warehouse (Building 191) and encompasses approximately 5 acres. Runoff within this basin surface flows to a pond within the golf course area. There is no apparent outfall to this pond.

F E19 F

SERMC

This basin is located just east of the SERMC building, west of the Navy Health Clinic, and north of the MWR Auto Skills Center. This basin encompasses approximately 21 acres. Runoff within this basin surface flows to a series of catch basins interconnected by pipes. The outfall of this basin is through two 42-inch pipes into the southeastern corner of the Turning Basin.

Wharf Echo

G D20 G

BAE Systems This basin is located north of Bailey Avenue, south of the Turning Basin, west of Bon Homme Richard Street, and encompasses approximately 5 acres.

Runoff within this basin flows through a series of open channels and pipes to the Turning Basin.

General Dynamics

– NASSCO

Harbor Operations

H C21 H WWTP

This basin is located along both sides of Bon Homme Richard Street, north of Bailey Avenue, and encompasses approximately 16 acres. Runoff from this basin surface flows to roadside pipes, which discharge to open channels north of Bon Homme Richard Street near the Turning Basin.

AH Environmental Consultants, Inc. 2-5 Updated, December 2022

ID

Central Map Grid

Outfall Industrial Areas Description

I C20 I

BAE Systems

This basin is located just west of Bon Homme Richard Street, north of Bailey Avenue, west of the WWTP, and encompasses approximately 8 acres.

Drainage within the basin flows northwesterly through a series of open channels, pipes, and ponds to the Turning Basin. Stormwater Ponds I-1 and I-3 typically retain all stormwater discharges from Basin I.

General Dynamics

– NASSCO

Harbor Operations

Fincantieri Marine Repair

WWTP

J D19 J

SERMC

This basin is located west of BAE Systems, from Wharf Foxtrot, south to just north of Bailey Avenue, and encompasses approximately 23 acres.

Stormwater runoff from the majority of the basin flows through catch basins and subsurface pipes to four interconnected retention ponds with an outlet structure to the Turning Basin in Pond J-3.

Wharf Foxtrot

K D19 K Wharf Echo

This basin is located on Wharf Echo, west of the SERMC building, and encompasses approximately 7 acres. Stormwater runoff within this basin sheet flows to a series of catch basins. The discharge point for this basin is a 36-inch pipe into the Turning Basin.

L E19 L

SERMC

This basin is located from the north side of Bailey Avenue, north and west of the SERMC building. This basin encompasses approximately 8 acres.

Stormwater runoff within this basin sheet flows to roadside swales and catch basins. The catch basins are connected with subsurface pipes that discharge through a 36-inch pipe into the Turning Basin.

Wharf Echo

M E19 M --- This basin is located just north of Massey Avenue at the southeast corner of the Turning Basin and encompasses approximately 1 acre. Stormwater runoff sheet flows to a catch basin, which in turn discharges to the Turning Basin.

AH Environmental Consultants, Inc. 2-6 Updated, December 2022

ID

Central Map Grid

Outfall Industrial Areas Description

N E18 N Wharf Delta

This basin is located along side of Massey Avenue, east of Maine Street, and encompasses approximately 17 acres. Stormwater runoff within this basin sheet flows to a series of catch basins and roadside swales. The discharge from this basin is a subsurface pipe located at the southernmost portion of the Turning Basin.

O E18 O

Transportation Maintenance

This basin is located north of Massey Avenue, east of Maine Street, and encompasses approximately 6 acres. Stormwater runoff within this basin sheet flows to a series of catch basins and subsurface pipes. A 24-inch pipe conveys discharge from this basin into the southwest corner of the Turning Basin. Wharf Delta

P E18 P

Transportation Maintenance

This basin is located east of Maine Street, including all of Wharf Delta, and encompasses approximately 16 acres. Stormwater runoff within this basin sheet flows to a series of roadside swales and catch basins connected to subsurface pipes. The discharge point for this basin is a subsurface pipe into the southwest corner of the Turning Basin.

Wharf Delta

Q D17 Q

Wharf Alpha This basin is located along the eastern edge of Maine Street, southwest of the Turning Basin, and encompasses approximately 12 acres. Stormwater runoff within this basin sheet flows to a series of catch basins and subsurface drainage pipes. The discharge point for this basin is a 30-inch pipe into the southwest portion of the Turning Basin. Wharf Delta

S D17 S ---

This basin is located along either side of Maine Street, including a portion of the flight line east of Building 1338, and encompasses approximately 12 acres. Stormwater runoff within this basin is predominately sheet flow towards a series of catch basins. The outfall to this basin is through a 36-inch pipe into the Turning Basin.

AH Environmental Consultants, Inc. 2-7 Updated, December 2022

ID

Central Map Grid

Outfall Industrial Areas Description

T C16 T Wharf Bravo

This basin is located along Maine Street including the south end of Wharf Bravo and a portion of the flight line, and encompasses approximately 18 acres. Stormwater runoff within this basin is predominately sheet flow to a series of catch basins. The discharge point for this basin is a 48-inch pipe into the western edge of the Turning Basin.

Flight Line Fuels

U C16 U Wharf Bravo This basin is located along Maine Street, including part of Wharf Bravo, and encompasses less than 1 acre. Stormwater runoff is predominately sheet flow to a catch basin and a 24-inch subsurface drainage pipe that discharges into the western portion of the Turning Basin. Flight Line Fuels

V B16 V ---

This basin is located west of Maine Street, including a portion of the north end of the taxiway, and encompasses approximately 6 acres. Stormwater runoff is predominately sheet flow to a series of catch basins and a 48- inch subsurface drainage pipe that discharges into the western portion of the Turning Basin near the outfall from Drainage Basin Z.

W C16 W Wharf Bravo

This basin is located along both sides of Maine Street, including part of Wharf Bravo, and encompasses approximately 4 acres. Stormwater runoff is sheet flow to a series of catch basins and a 24-inch subsurface drainage pipe that discharges into the western portion of the Turning Basin.

X C17 X Wharf Bravo

This basin is located primarily east of Maine Street, including a portion of Wharf…