2017 Annual Wastewater Treatment Performance Report

10 ANNUAL PERFORMANCE REPORT FOR THE JOHNSTON COUNTY WASTEWATER TREATMENT FACILITIES PERIOD July 01 , 2016 TO June 30 , 2017 I General Information Facility Name s Johnston County Wastewater Treatment Facilities Responsible Entity Johnston County Contact Person s Chandra Coats , PE or John D Wall Address PO Box 2263 , Smithfield , NC 27577 Telephone # 919 - 989 - 5075 NPDES Permit # s NC0030716 NC0084735 , WQCS00060 and WQ0019632 The Central Johnston County Regional Wastewater Facilities Permits NC0030716 and WQCS00060 collect and treat wastewater from the towns of Smithfield , Selma , Four Oaks Wilsons Mills , Pine LeveL and Clayton County facilities also extend to and serve the East Clayton Industrial Park , the Cleveland community NC 42 area east of the Neuse River , and the McGees Crossroads area The County operates and maintains a system of sewer line interceptors that extend through Smithfield to Selma Wastewater from Pine Level is pumped into this interceptor Wastewater from Four Oaks is transferred to the treatment facility through a series of force mains and interceptors involving three 3 pumping stations or can be directly pumped to Benson Each town is responsible for operating its own collection system Wastewater from the other areas identified above is pumped to the Countys treatment facility or the Town of Clayton wastewater treatment facility The treatment plant NPDES Permit # NC0030716 is located south of Smithfield The plant is a tertiary facility permitted to treat and discharge 95 million gallons per day to the Neuse River The plant treatment works consist of primary screening activated sludge with biological nutrient removaL secondary clarification , denitrification filtration , and ultraviolet light disinfection Additionally the plant stabilizes and dewaters biological sludge for disposal in the Countys lined landfill facility The County also treats process water NPDES Permit # NC0084735 from the Countys water filtration plant in Wilsons Mills This facility consists of surge decanting tanks solids thickener and fine solids polishing basins with the effluent dechlorinated prior to discharge to the Neuse River These processes are located on the water plant site II Performance During the period July 01 , 2016 through June 30 , 2017 for NPDES Permit # NC0030716 • BOD for the month of October 2016 exceeded the limit of 5 mg L The value was 520 mg L This was due to Hurricane Matthew The wastewater plant completely flooded During the period July 01 , 2016 through June 30 , 2017 , there were no violations for NPDES Permit # 0084735 Page 1 of3PageDuring the period July 01 2016 through June 30,2017 , there were no violations for Pennit # VQ0019632 During the period July ° L 2016 through June 30 , 2017 , the following sanitary sewer overtlows occurred underPermit # WQ lt; 990_6_O_ ________ , - - __ ______ ~ - - - - - - - ~ - - ___ , Spill ~ IIOo ; ~ oa - 88 ~ e ~ II - 66 ~ - 5 - 0 ~ 0 ~ ~ - ~ - - ~ - - - - - - ~ - - G - ; ~ ~ - ~ _ns_ ~ - Hurri ~ ~ ~ - ~ - 8,760000 Hurricane Matthew I - - - - - - ____c_ - - - + - - ____c_ ~ - ____c_____c_ - - - - - _ _ _ - - - - 1 - - - 1 - - - - - - - - - - + - - - - - - - - -­ 10 08 16 12,000 Hurricane Matthew _­ 10 08 16 96 Hillsboro Rd , Four Oaks NC 45,000 Hurricane Matthew I 0 8 i 1 6 1 - - - 1 0 - - 2 - - 25 l e v - - e ~ 1a - n - - d - - Rc - d - - - C - - l - a - vt - o - - - n - , - N - C - - - I - - - C - - - - - - - 2 ~ 8 - - , 8 - 0 ~ 0 - + - - - - Hurri ~ lt; lne Maiihew 1 i 10 08 16 40 Glenda Ln , Gamer NC 28800 Hurricane Matthew i 1 - - - - - - - - 1 - - - - - - ~ - - - - - - - - ~ 10 0 8 16 i Dance Art Dr Garner NC 28800 Ilurricane Matthew 1 - - - - - - - - - + - - -­ 10 08116 121 Commerce Pbvy , Garner NC 18,000 Hurricane Matthew 10 08116 4600 NC 42 W Garner NC 63,000 1 Iurricane Matthew 10 08 16 2862 US 70 Smithfield NC 21600 Hurricane Matthew 10 08116 683 Devils Racetrack Rd Four Oaks NC 45000 Hurricane Matthew - + - - - - - - - - ~ - - - - - - - - - - - I 10 08 16 400 Fawnbrook Dr Four Oaks NC 465000 I Iurricane Matthew 10111116 10 09 16 517 N Second St Smithfield f C 11070000 Hurricane Matthew 10 09 16 1000 Huntley St Smithfield NC 30468000 Hurricane Matthew 11,592000 Hurricane Matthew 11592000 11,592000 6000000 Hurricane Matthew 250000 Pipe Failure ~ - - - - - - ~ - - - - - - - - - - ~ - - - - I - - - - - - - - - - - + - - - Severe Natural Condition 683 Devils Racetrack Rd Four Oaks NC 12000 1 of rainf ~ lJ Severe Natural Cond 1,250,000 04 25 17 1457 W Noble St Selma NC 7 of rainfall III Notification This report is available at the Johnston County Department of Utilities located at 309 East Market Street in Smithfield , the County Managers office in the Court House Annex and has been provided to the towns served by these facilities This report will be available on the Countys website wwwjohnstonnccom A public notice was published in the Smithtield Herald notifying users of its availability IV Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge Page 2 013PageI further certify that this report has been made available to the users or customers of the named system and that those users have been notified of its availability [ , ~ ~ Cttet0 1 ~ I - Jo5 , - - + - I - - I - D , - - - - - - - - - ­ Date __ Chandra Coats PE Public Utilities Director Page 3013Page