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HomeMy WebLinkAboutNCS000423_O&M Plan for Municipal Facilities_20220210Vffe NORTH C:AROLINA High Performance Living _NI■■NESEEN00101111 Operation and Maintenance Plan for Municipally Owned and Operated Facilities City of Concord, North Carolina This document details the Operation and Maintenance (O&M) Plan that has been prepared by the City of Concord Stormwater Division to address municipal O&M requirements mandated in Permit No. NCS000423. The division will evaluate this plan annually and update, as needed. City Maintained Facilities Academy Rec Center Concord Housing Department Municipal Parking Deck Alfred M. Brown Operations Center Concord Parks & Rec Police Department City Maintained Stormwater Infrastructure David W. Phillips Activity Center Rider Transit Center Clearwater Art Center & Studios Hillgrove Water Treatment Plant Rocky River Golf Club Coddle Creek Water Treatment Plant Logan Family Medicine Transportation Management Center Concord City Hall Logan Multiple Purpose Center City Maintained Properties Bark Park Oakwood Cemetery Downtown Water Tank Beverly Hills Park West Concord Cemetery Hwy 29 Water Tank Dorton Park City Right -of -Ways Hwy 73 Water Tank Gibson Field Lake Fisher Reservoir Midland Water Tank Hartsell Recreation Center Electric Substations Rockhill Church Water Tank J.W. (Mickey) McGee Park Sewer Pump Stations Speedway Water Tank Les Meyers Park Todd Newell Water Tank Marvin Caldwell Park WW Flowe Park Webb Field Fire Stations Fire Station 1 Fire Station 5 Fire Station 9 Fire Station 2 Fire Station 6 Fire Station 10 Fire Station 3 Fire Station 7 Fire Station 11 Fire Station 4 Fire Station 8 Fire Station 12 Page 1 1 00 NORTH CAROLINA High Performance Living _nommossommosel Responsible Inspection Inspections Inspection Actions Department Frequency :Before Catch basins/ -Maintain catch basins, storm lines, culverts and •Before and Conveyance system/ Stormwater ditches to be free of debris, sediment, etc. as after Culverts/Ditches needed significant storm events *Maintain good housekeeping practices daily for all storage areas and perform maintenance as needed *Maintain secondary containment for tanks and containers continuously. -Store materials to minimize container leaks and Continuously allow cleanup of any that occur continuously. facility Hazardous Materials By Facility -Recycle used oil. Temporarily store under cover. staff staff *Maintain licensed staff for all pesticide, herbicide .Annually by and fertilizer needs SW Staff *Provide employee access to Spill Response Procedures, spill response kits and personal protective equipment -Coordinate with the Fire Department on hazardous material handling and spills -Ensure tanks are sound, have overflow protection, *Continuously and are protected by facility Tanks and Containers By Facility *Provide secondary containment. staff staff *Overhang roof structure. *Annually by *Spot -clean leaks and clean up used absorbent. SW Staff -Report tank leaks to the Stormwater Administrator -General site conditions *Continuously General Facility/Site -Materials and Chemical Storage areas by facility By Facility -identify and maintain SW inlets/catch basins, staff Inspections discharges *Annually by *Loading and unloading areas SW Staff *Perform street sweeping on routine schedule .Weekly by Street Sweeping Stormwater *Maintain street sweeping logs for annual reporting: sweeper Report number of times emptied, and total miles swept monthly/annually operator Stormwater Control By Facility -Perform maintenance per 0&M Manual for each •See O&M Measures (SCMs) SCM Manual All -Utilize wash bay at City Fleet Vehicle Washing .Inspect Oil and Water Separator (OWS) and *Quarterly Departments perform maintenance as needed Parking Lots Stormwater *Sweep lots with street sweeper *Quarterly Parks & Recreation Buildings and *Inspect and perform maintenance as needed *Continuously Grounds -inspect buildings *Keep rain off stored salt/sand Road Salt and Sand Streets *Haul and store salt in dry weather *Continuously Storage *Sweep up spills around salt and sand storage/loading Page 12 00 NORTH CAROLINA High Performance Living _si1\0000191111 Responsible Inspection Inspections Inspection Actions Department Frequency *Inspect and perform maintenance as needed -Note any signs of contamination - cloudy discharges, unusual color, odors, floating, suspended, or settled 920% of Outfalls Stormwater solids, foaming, oil sheens and other obvious signs of system contamination annually *Document findings and corrective action *Report potential contamination to Stormwater Administrator -Provide adequate storage and/or protection from rainfall and runoff for materials and equipment as appropriate Material Storage and *Maintain good housekeeping will all material Handling Equipment By Facility handling *Continuously *Inspect storage areas and perform maintenance as needed -Report potential contamination to the Stormwater Administrator -implement formal training plan for municipal employees related to good housekeeping, spill prevention and response, IDDE and pollution Municipal Training Stormwater prevention *Annually *Maintain copies of materials used for training *Document training events including when, attendees, and topics -Continue professional development of employees Department Operations and Best Management Practices All City facilities and operations have been evaluated for their potential to generate polluted stormwater runoff. Facility supervisors, department heads, and/or the Stormwater Administrator are responsible for developing and implementing proper procedures for daily activities as well as maintenance and inspection schedules to reduce stormwater pollution. The table below lists departments with their respective operations. Additionally, corresponding best management practices and maintenance/inspection schedules are provided in the table. Page 13 TNIOIRTH CIRCLINA High Performance Living _EMER00000[01111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections Buildings and All City facilities Mowing, pruning, • Mulch not applied on heavy slopes, near drainage • Grates, inlets, catch basins, pipes, Grounds & grounds landscaping, leaf paths, nor in areas of ponding. drainage paths inspected prior to and Department blowing & • Regular maintenance of drainage system, to include immediately following large rain collection removal of leaves & branches to prevent storm drain events and annually regardless of backups (flooding) and keep organic materials from rainfall. entering waterways. Fertilizer and • No applications prior to forecasted rainfall or heavy • Pesticide certifications and training pesticide/herbicide irrigation, and only when & where needed. records reviewed annually by Buildings application • Use of aquatic safe produces within 50 feet of and Grounds department. drainage ditches, ponds, or streams. Pesticide applied by spot applications. • Chemical use according to manufacturer's directions &NCDA requirements. • Staff & vendors applying chemicals must be certified per NCDA regulations. Vehicle, • Any remaining chemicals in sprayers/tanks • Routine inspection of wash activities equipment, spray collected inappropriate containers prior to tank and designated wash areas a minimum tank, and tool washing. of once per quarter. cleaning • Vehicles and equipment that may track, spill or drop mud or debris onto site shall be properly cleaned and washed prior to entering site. • Equipment washing only in designated wash areas; no washing in areas with drains, ditches or pipes that discharge to waterways or the City's stormwater system without adequate stormwater treatment prior to release. • Sediment & debris must be removed from surfaces for proper disposal following each vehicle, tool and/or equipment wash activity. • Disposal of waste materials at permitted facility. Page 14 TNIOIRTH CIRCLINA High Performance Living _EMERMENNE[NININ Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections Trash removal • Adequate distribution of trash receptacles (& pet • Continuous monitoring of trash from grounds and stations) at recreational facility for use by guests. removal practices. receptacles • Proper staffing for receptacle monitoring & maintenance particularly during periods of heavy use. • Waste removal during and immediately following scheduled events. *Regular trash removal weekdays as necessary to prevent overflows from receptacles. • Trash pickup on grounds prior to all mowing and leaf blowing. Chemical storage • All chemicals stored away from drains & outlets • Minimum of monthly inspection of indoors, or outdoors under roof, in clearly labeled chemical cabinets, containers, and and properly sealed containers with secondary secondary containment systems by containment (disposal according to manufacturers facility supervisors. and NCDA/US EPA requirements). Fleet Services City garage and Equipment • All equipment serviced indoors isolated from floor • All maintenance bays & floor areas fleet storage maintenance drains or other outlets. monitored daily by staff. Vehicle areas • Spills contained and cleaned up immediately upon parking lots, equipment storage areas, detection using Spill Plan procedures. building drains/outlets, and spill • Collected spill materials are discarded according to response materials monitored and Spill Plan requirements. inspected at least once per month by • All leaks contained with drip pans. facility supervisor. • Spill containment and cleanup materials are readily available to staff. Vehicle and • Equipment washing only in designated wash areas; • Routine inspection of wash activities equipment no washing in areas with drains, ditches or pipes that and designated wash areas, a washing discharge to waterways or the City's stormwater minimum of once per quarter by system without adequate stormwater treatment facility supervisor. Oil & water prior to release. separator maintained as needed. Maintenance records for traps shall be kept by facility supervisor. Page 15 TNIOIRTH CIRCLINA High Performance Living _EMER00000[01111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections • Sediment & debris remaining on surfaces must be removed from wash area following each vehicle, tool and equipment wash activity. • Disposal of all waste materials at permitted facility. Fuel, lubricant, and • Fluids, granular solids, and waste oils stored away • Minimum of monthly inspection of chemical storage from drains & outlets indoors or outdoors under roof, parts cleaners, chemical cabinets, in clearly labeled and properly sealed containers with drums, containers, and secondary secondary + containment (disposal according to containment systems by appointed manufacturer and US EPA requirements). staff. • Spill Prevention, Control & Countermeasures Plan posted for immediate access by staff and HazMat responders. • All staff trained annually per Spill Plan. Damaged vehicles, • All storage on impervious pavement either outside • Storage areas monitored and batteries, surplus, underroof or with other stable cover preventing inspected at least once per month by scrap metal, and rainfall and stormwater runoff from contacting fluids facility staff. debris storage and other materials. • All leaks contained with drip pans. • No drainage from storage area allowed to enter storm drain inlets, ditches or waterways without adequate stormwater treatment. Streets Street facility Vehicle, • All vehicles, equipment & tools shall be inspected • All equipment monitored daily by Division and storage equipment, and daily prior to operation. operator. All floor and pavement areas yards tool use and • Improperly cleaned equipment shall have debris, monitored daily by staff. Vehicle storage (leaks and soil, empty containers and other contaminants parking lots, equipment storage areas, spills) removed before operation -all deficiencies must be and spill kit materials monitored and reported to facility supervisor and/or Stormwater inspected at least once per month by Administrator. facility staff. • Oil, hydraulic fluid, anti -freeze and other fluid leaks must be reported to facility supervisor. Any leak causing a small puddle requires equipment to be Page 16 TNIOIRTH CIRCLINA High Performance Living _EMERMENNE[NININ Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections repaired immediately or be moved to Fleet Garage for repair. • All vehicles, equipment, & tools must be stored indoors, or under stable cover outdoors on impervious pavement. • All leaks contained with drip pans. Any oil & fluid spills shall be contained and corrected per posted spill cleanup procedures. Vehicle, • Vehicles and equipment that may track, spill or • Routine inspection of wash activities equipment, and drop mud or debris onto site shall be properly and designated wash areas a minimum tool cleaning cleaned and washed prior to parking for the day. of once per quarter by facility staff. • Wash only in designated wash areas; no washing in areas with drains, ditches or pipes that discharge to waterways or the City's stormwater system without adequate stormwater treatment prior to release. • Sediment & debris remaining on surfaces must be removed from wash area following each vehicle, tool and equipment wash activity. • Disposal of all waste materials at permitted facility. Bulk materials • Aggregates, soil, lime, and other bulk materials shall • Bulk materials that are not under transportation and be delivered to and removed from site contained and roof must be inspected immediately storage under tarp. following large rainfall events. • Materials shall be stored under stable cover to prevent windblown materials and rainfall/stormwater contact. • All storage shall be away from drainage paths and proper containment must be provided. • All trucks and trailers must be cleaned prior to leaving site at containment station to prevent the tracking of materials from site. Page 17 TNIOIRTH CIRCLINA High Performance Living _EMERMENEE[01111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections • No drainage from truck cleaning or material storage areas allowed to enter storm drain inlets, ditches or waterways prior to adequate stormwater treatment. • All materials deliveries shall be supervised by City staff. Drainage • Storage outside under roof or stored with proper • Storage areas monitored and structures/pipe, containment on impervious pavement and stable inspected at least once per month by surplus, scrap, and cover preventing rainfall and stormwater runoff from facility staff. debris storage contacting materials. • No drainage from storage area allowed to enter storm drain inlets, ditches or waterways prior to adequate stormwater treatment. Work sites, Bulk materials • Sand, soil, rock, concrete mix, asphalt and other • Bulk materials that are not under road ROW, and transportation and bulk materials shall be delivered to and removed roof must be inspected immediately drainage storage from site contained and under tarp. following large rainfall events. easements • Materials stored on location only for immediate use. • Storage shall either be under roof or under other stable cover to prevent windblown materials and rainfall/stormwater contact. • All storage shall be away from drainage paths and proper containment must be provided. • All trucks and trailers must be cleaned at containment station prior to leaving site to prevent the tracking of materials from sit e. • No drainage from truck cleaning or material storage areas allowed to enter storm drain inlet s, ditches or waterways prior to adequate stormwater treatment. Solid materials, sediment, mud, liquids, etc. tracked or spilled due to traffic to and from site shall be swept, cleaned from pavements and discarded in accordance with Spill Plan. Page 18 TNIOIRTH CIRCLINA High Performance Living _EMERMENNE[NININ Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections Street Resurfacing • All contracted work shall be inspected by a City • City inspector and paving contractors inspector. must be trained annually for City Good • Excavated and milled materials shall be swept from Housekeeping & Pollution Prevention surfaces and transported to contained storage or to and Spill Response Plan. asphalt recycler under tarp. • Spill containment and cleanup materials shall be readily available at site. • All construction materials shall be under stable cover to prevent windblown materials and rainfall/stormwater contact. • Solid materials, sediment, mud, liquids, etc. tracked or spilled due to traffic to and from site shall be swept, cleaned from pavements and discarded in accordance with Spill Plan. Land disturbing • Less than one -acre impact requires installation of • Sites of less than one acre of land activities— storm ESC measures in advance of land disturbing activities, disturbing activity shall be inspected by drainage, curb & maintenance of ESC measures, and regular on -site project manager after each gutter, sidewalk monitoring/record keeping. measurable rainfall event, at least once construction, etc. • Spill containment and cleanup materials shall be per month regardless of precipitation. readily available at site. • All construction materials shall be under stable cover to prevent windblown materials and rainfall/stormwater contact. • All storage shall be away from drainage paths and proper containment must be installed. • Any breach of erosion control or materials containment shall be reported to contractor and project inspector; cleanup and corrections shall be made immediately and require documentation. • Unused materials must be removed from site and discarded at permitted facilities. Materials deliveries shall be inspected by City staff. Page 19 TNIOIRTH CIRCLINA High Performance Living _EMERMENEE[01111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections Construction & • Materials spilled or tracked onto City and NCDOT • City staff shall be trained annually materials hauling roadways shall be addressed immediately by City regarding Good Housekeeping & by citizens, private staff detecting the issue, if the guilty party is known Pollution Prevention. companies, and and is at the location of the spill. • The Stormwater Administrator shall other • All potentially flammable or hazardous materials review the training program annually. governmental spills require contacting the 911 call center for Revisions to program shall be provided agencies HazMat response. as needed. • Information concerning all incidents shall be reported immediately to the Stormwater Administrator. • The Stormwater Administrator must contact NCDOT regarding incidents in NC maintained r/w's and shall follow up and document the resolution of all incidents. • City resources may be required to provide cleanup measures if deficiencies present a threat to water quality and/or a localized flooding hazard. Solid Waste Yard Waste Leaf & other yard • Leaves shall be collected at the curb from • Solid Waste Superintendent shall Department waste collection November to January, according to the annually monitor operations and review leaf published schedule announced in September. and limb collection forms for • Limbs and yard waste shall be collected year-round comments and corrective actions. on citizens' typical garbage collection day • All activities shall be documented by the Solid Waste Department • All removed materials shall be disposed of daily at WWTP, compost facility, or permitted private composting facility as needed. Stormwater City Maintained Street sweeping & • Sweeper operation & catch basin cleaning shall be • All City streets with curb are swept Division Roadways storm drain conducted year-round by City staff knowledgeable of monthly. Major outfall drainage cleaning the City street layout, stormwater conveyance structures shall be inspected & cleaned system, and Illicit Discharge Detection Program. before and/or after heavy rainfall. Page 1 10 TNIOIRTH CIRCLINA High Performance Living _EMERMENNE[01111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections • All waste materials shall be properly contained/tarped for transport and disposal completed daily. All City City Facilities Vehicle, • All vehicles, equipment & tools shall be inspected • All equipment monitored daily by Departments and Storage equipment & tool daily prior to operation. operator. All floor and pavement areas Yards use and storage • Improperly cleaned equipment shall have debris, monitored daily by staff. Vehicle (leaks & spills) soil, empty containers and other contaminants parking lots, equipment storage areas, removed before operation -all deficiencies must be and spill kit materials monitored and reported to facility supervisor and/or Stormwater inspected at least once per month by Administrator. facility staff. • Oil, hydraulic fluid, anti -freeze and other fluid leaks must be reported to facility supervisor. Any leak causing a small puddle requires equipment to be repaired immediately or be moved to Fleet Garage for repair. • All vehicles, equipment, & tools must be stored indoors, or under stable cover outdoors on impervious pavement. • All leaks contained with drip pans. Any oil & fluid spills shall be contained and corrected per posted spill cleanup procedures. Vehicle, • Vehicles and equipment that may track, spill or • Routine inspection of wash activities equipment, and drop mud or debris onto site shall be properly and designated wash areas a minimum tool cleaning cleaned and washed prior to parking for the day. of once per quarter by facility staff. • Wash only in designated wash areas; no washing in areas with drains, ditches or pipes that discharge to waterways or the City's stormwater system without adequate stormwater treatment prior to release. • Sediment & debris remaining on surfaces must be removed from wash area following each vehicle, tool and equipment wash activity. • Disposal of all waste materials at permitted facility. Page 1 11 TNIOIRTH CIRCLINA High Performance Living _EMERMENEE[01111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections Bulk materials • Aggregates, soil, lime, and other bulk materials shall • Bulk materials that are not under transportation & be delivered to and removed from site contained and roof must be inspected immediately storage under tarp. following large rainfall events. • Materials shall be stored under stable cover to prevent windblown materials and rainfall/stormwater contact. • All storage shall be away from drainage paths and proper containment must be provided. • All trucks and trailers must be cleaned prior to leaving site at containment station to prevent the tracking of materials from site. • No drainage from truck cleaning or material storage areas allowed to enter storm drain inlets, ditches or waterways prior to adequate stormwater treatment. • All materials deliveries shall be supervised by City staff. Cemeteries and Mowing, pruning, • Mulch not applied on heavy slopes, near drainage • Grates, inlets, catch basins, pipes, City landscape landscaping, leaf paths, nor in areas of ponding. drainage paths inspected immediately areas blowing and • Regular maintenance of drainage system, to include following large rain events and collection removal of leaves & branches to prevent storm drain annually regardless of rainfall. backups (flooding) and keep organic materials from entering waterways. Pesticide/herbicide • No applications prior to forecasted rainfall or heavy • Pesticide certifications and training applications irrigation, and only when & where needed. records reviewed annually by Buildings • Use of aquatic safe produces within 50 feet of and Grounds department. drainage ditches, ponds, or streams. Pesticide applied by spot applications. • Chemical use according to manufacturer's directions &NCDA requirements. • Staff & vendors applying chemicals must be certified per NCDA regulations. Page 1 12 TNIOIRTH CIRCLINA High Performance Living _EMERMENNE[NININ Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections Trash removal • Adequate distribution of trash receptacles (& pet • A minimum of one monthly from grounds and stations) at recreational facility for use by guests. inspection of each by facility receptacles • Regular trash removal weekdays as necessary to supervisor. prevent overflows from receptacles. • Trash pickup on grounds prior to all mowing and leaf blowing. Chemical fuel and • All containers stored away from drains & outlets • Minimum of monthly inspection of lubricant storage indoors, or outdoors under roof, in clearly labeled chemical or flammables cabinets, and properly sealed containers with secondary containers, and secondary containment (disposal according to manufacturer and containment systems by facility NCDA/US EPA requirements). supervisor. Right -of -Ways Materials • Recycling, solid waste and yard waste collections • Buildings & Grounds supervisor shall collection and require proper handling, hauling, cleanup and review collection procedures & disposal disposal by well trained workers. equipment during daily operations for • Materials that have been blown or dumped into r/w each route a minimum of once every from overturned receptacles shall be collected when quarter. Buildings & Grounds discovered. supervisor shall review proper • All liquids from receptacles shall be collected and collection procedures and the Good contained in trash collection equipment. Housekeeping & Pollution Prevention • All solid & liquid wastes and recyclables must be Program with staff a minimum of once tipped at permitted facilities by the end of the per year. workday (no storage at City facilities). • Leaking collection vehicles and equipment shall not be used for trash collection and must repaired immediately. • Staff shall inspect rollout containers during operations; any cracked or leaking containers must be identified to facility supervisor and/or Stormwater Administrator. and repaired prior to next use. • Any materials placed by residents that are not retrievable requires City communication to residents upon discovery. Materials that are not removed by Page 1 13 TNIOIRTH CIRCLINA High Performance Living _EMERMENNE[01111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections residents from r/w may be addressed by punitive means. • City resources may be required to provide cleanup measures if remaining materials present a threat to water quality or a localized flooding hazard. Water, Sewer, Water, Sewer, Vehicle, • All vehicles, equipment & tools shall be inspected • All equipment monitored daily by and and equipment, and daily prior to operation. operator. All floor and pavement areas Stormwater Stormwater tool use and • Improperly cleaned equipment shall have debris, monitored daily by staff. Vehicle Operations Storage Yards storage (leaks and soil, empty containers and other contaminants parking lots, equipment storage areas, spills removed before operation -all deficiencies must be and spill kit materials monitored and reported to facility supervisor and/or Stormwater inspected at least once per month by Administrator. facility staff. • Oil, hydraulic fluid, anti -freeze and other fluid leaks must be reported to facility supervisor. Any leak causing a small puddle requires equipment to be repaired immediately or be moved to Fleet Garage for repair. • All vehicles, equipment, & tools must be stored indoors, or under stable cover outdoors on impervious pavement. • All leaks contained with drip pans. Any oil & fluid spills shall be contained and corrected per posted spill cleanup procedures. Vehicle, • Vehicles and equipment that may track, spill or • Routine inspection of wash activities equipment, and drop mud or debris onto site shall be properly and designated wash areas a minimum tool cleaning cleaned and washed prior to parking for the day. of once per quarter by facility staff. • Wash only in designated wash areas; no washing in areas with drains, ditches or pipes that discharge to waterways or the City's stormwater system without adequate stormwater treatment prior to release. Page 1 14 TNIOIRTH CIRCLINA High Performance Living _EMER00000[01111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections • Sediment & debris remaining on surfaces must be removed from wash area following each vehicle, tool and equipment wash activity. *Disposal of all waste materials at permitted facility. Chemical storage • All chemicals stored away from drains & outlets • Minimum of monthly inspection of indoors, or outdoors under roof, in clearly labeled chemical cabinets, containers, and and properly sealed containers with secondary secondary containment systems by containment (disposal according to manufacturers facility supervisors. and NCDA/US EPA requirements). Work Sites — Bulk materials • Sand, soil, rock, mulch, and other bulk materials • Bulk materials that are not under Road & Utilities transportation and shall be delivered to and removed from site roof must be inspected by material R/W, storage contained and under tarp. owner prior to and immediately Easements, • Aggregates, soil, lime, and other bulk materials shall following large rainfall events. Private be delivered to and removed from site contained and Property under tarp. • Materials shall be stored under stable cover to prevent windblown materials and rainfall/stormwater contact. • All storage shall be away from drainage paths and proper containment must be provided. • All trucks and trailers must be cleaned prior to leaving site at containment station to prevent the tracking of materials from site. • No drainage from truck cleaning or material storage areas allowed to enter storm drain inlets, ditches or waterways prior to adequate stormwater treatment. • All materials deliveries shall be supervised by City staff. Routine land • All construction materials shall be under stable • City personnel must be trained disturbing cover to prevent windblown materials and annually for City Good Housekeeping & activities — repairs, rainfall/stormwater contact. Page 1 15 TNIOIRTH CIRCLINA High Performance Living _EMERMENNE[01111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections pipe replacement, • All storage shall be away from drainage paths and Pollution Prevention and Spill service proper containment must be installed. Response Plan. installations • Any breach of erosion control or materials containment shall be corrected immediately. • Unused materials must be removed from site and discarded at permitted facilities, • Materials deliveries shall be inspected by City staff. • Solid materials, sediment, mud, liquids, etc. tracked or spilled due to traffic to and from site shall be swept, cleaned from pavements and discarded in accordance with Spill Plan. Land disturbing • Activities to disturb one -acre or more require • Inspections as required by NCDEQ in activities — water, design by NCPE, an ESC & stormwater general permit accordance with permit issued for sewer, and issued by NCDEQ prior to work, installation & project. Active construction sites are stormwater maintenance of ESC measures, and monitoring & monitored routinely by Engineering system extensions recordkeeping by contractor. Department or third -party inspectors. • Less than one acre requires installation of ESC measures in advance of construction, maintenance of ESC measures, and regular monitoring/record keeping by facility supervisor and/or Stormwater Administrator. or construction inspector. • Fuel tanks at site must have secondary containment and be located away from drainage paths and waterways. • Spill Plan posted for immediate access by contractors and City staff. Spill containment and cleanup materials shall be readily available at site. • All construction materials shall be under stable cover. Regular • All tree limbs and yard wastes deposited away from • Grates, inlets, catch basins, pipes, maintenance — drainage paths or hauled to proper disposal facility. drainage paths inspected immediately limb removal & Page 1 16 TNIOIRTH CIRCLINA High Performance Living _EMERMENNE[01111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections easement clearing, • Regular maintenance of site storm drainage following large rain events, annually collection system systems includes removal of leaves & branches to regardless of rainfall. jetting, etc. prevent stormdrain backups (flooding) and keep • Wastewater collection system organic materials from entering waterways. maintenance & inspections are • Eroded areas or areas damaged by equipment completed according to permit operations shall be stabilized with ESC requirements. materials/seeded & mulched within 7 days of discovery. • All waste materials removed from lift station sites, wet wells, manholes, etc. shall be properly contained &bagged and discarded at permitted landfill by the end of the workday. • Concord crew personnel adhere to the City's WW Collection System Permit to prevent and properly address/cleanup Sanitary Sewer Overflows. WTP Treatment Plant and system • Plant, reservoirs and tank facilities are operated and • Routine and unscheduled inspections Plants, operations maintained in accordance with the Rules Governing are completed by the WTP staff to Reservoirs, and Public Water Systems per current Permit to Operate, maintain compliance with the noted Tanks PWS ID:01-13-010. NPDES and PWS permits. • Discharges of wastewater from water treatment processes are governed by the WTP NPDES permit (NC0083119). • All violations must be corrected and reported in accordance with the noted NC DEQ-issued permits. Treatment • Treatment chemical and fuel unloading activities • WTP staff regularly monitor all tanks, chemicals & diesel are monitored by City staff. pumps, pipe network, and fuel -bulk storage • All fuel and bulk chemicals require secondary containment. All WTP operators shall containment and routine containment system & pipe be trained annually per Spill Plan. network inspections & repairs in accordance with the WWTP WTPSPPP. • Spill Plan posted with list of stored materials/chemicals for immediate access by staff Page 1 17 TNIOIRTH CIRCLINA High Performance Living _EMERMENNE[E1111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections and HazMat responders. All staff trained annually per Spill Plan. Vehicle, • All vehicles, equipment & tools shall be inspected • All equipment monitored daily by equipment, and daily prior to operation. operator. All floor and pavement areas tool use and • Improperly cleaned equipment shall have debris, monitored daily by staff. Vehicle storage (leaks and soil, empty containers and other contaminants parking lots, equipment storage areas, spills) removed before operation -all deficiencies must be and spill kit materials monitored and reported to facility supervisor and/or Stormwater inspected at least once per month by Administrator. facility supervisor. • Oil, hydraulic fluid, anti -freeze and other fluid leaks must be reported to facility supervisor. Any leak causing a small puddle requires equipment to be repaired immediately or be moved to Fleet Garage for repair. • All vehicles, equipment, & tools must be stored indoors, or under stable cover outdoors on impervious pavement. • All leaks contained with drip pans. Any oil & fluid spills shall be contained and corrected per posted spill cleanup procedures. Bulk materials • Sand, soil, rock, mulch, and other bulk materials • Bulk materials that are not under transportation and shall be delivered to and removed from site roof must be inspected prior to and storage contained and under tarp. immediately following measurable • Aggregates, soil, lime, and other bulk materials shall rainfall events. be delivered to and removed from site contained and under tarp. • Materials shall be stored under stable cover to prevent windblown materials and rainfall/stormwater contact. • All storage shall be away from drainage paths and proper containment must be provided. Page 1 18 TNIOIRTH CIRCLINA High Performance Living _EMERMENEE[01111 Department(s) Facility Operation/Activity Practices & Procedures Maintenance/Inspections • All trucks and trailers must be cleaned prior to leaving site at containment station to prevent the tracking of materials from site. • No drainage from truck cleaning or material storage areas allowed to enter storm drain inlets, ditches or waterways prior to adequate stormwater treatment. • All materials deliveries shall be supervised by City staff. Mowing, pruning, • Mulch not applied on heavy slopes, near drainage • Grates, inlets, catch basins, pipes, planting bed paths, nor in areas of ponding. drainage paths inspected immediately maintenance, leaf • Regular maintenance of drainage system, to include following large rain events, annually blowing and removal of leaves & branches to prevent storm drain regardless of rainfall. collection backups (flooding) and keep organic materials from entering waterways. Pesticide/herbicide • No applications prior to forecasted rainfall or heavy • Pesticide certifications and training application irrigation, and only when & where needed. records reviewed annually by Buildings • Use of aquatic safe produces within 50 feet of and Grounds department. drainage ditches, ponds, or streams. Pesticide applied by spot applications. • Chemical use according to manufacturer's directions &NCDA requirements. • Staff & vendors applying chemicals must be certified per NCDA regulations. Page 1 19