Know Your Environment. Protect Your Health.

Naphthalene

Harris County Municipal Utility District 6 Carriage Lane

NOTE: Harris County Municipal Utility District 6 Carriage Lane purchases water from City of Houston which is required to test for naphthalene. Sample information shown below was taken by City of Houston.

Naphthalene is a polycyclic aromatic hydrocarbon, or PAH, released from combustion of fossil fuels and waste incinerators, and also used as a moth repellent. PAHs increase the risk of cancer; damage the immune, nervous and reproductive systems; and can harm developing fetuses.

 

359

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND10ND
2020ND10ND
2021ND20ND
2022ND10ND
2023ND10ND

ppb = parts per billion

All test results

NOTE: Harris County Municipal Utility District 6 Carriage Lane purchases water from City of Houston which is required to test for naphthalene. Sample information shown below was taken by City of Houston.

Date Lab ID Result
2018-01-18AE09263ND
2018-01-18AE09267ND
2018-01-18AE09269ND
2018-01-18AE09332ND
2018-01-18AE09333ND
2018-01-18AE09334ND
2018-01-18AE09335ND
2018-01-23AE09882ND
2018-01-23AE09888ND
2018-01-23AE09890ND
2018-01-23AE09892ND
2018-01-23AE09966ND
2018-01-23AE09967ND
2018-01-23AE09968ND
2018-01-23AE09969ND
2018-01-23AE09970ND
2018-01-31AE11685ND
2018-03-29AE20614ND
2018-03-29AE20616ND
2018-03-29AE20620ND
2018-03-29AE20626ND
2018-03-29AE20660ND
2018-03-29AE20668ND
2018-03-29AE20732ND
2018-03-29AE20733ND
2018-03-29AE20734ND
2018-03-29AE20735ND
2018-03-29AE20736ND
2018-03-29AE20737ND
2018-03-29AE20738ND
2018-04-26AE24160ND
2018-04-26AE24170ND
2018-04-26AE24174ND
2018-04-26AE24176ND
2018-04-26AE24178ND
2018-04-26AE24184ND
2018-04-26AE24261ND
2018-04-26AE24262ND
2018-04-26AE24263ND
2018-04-26AE24264ND
2018-04-26AE24265ND
2018-04-26AE24266ND
2018-04-26AE24267ND
2018-05-22AE27246ND
2018-05-22AE27250ND
2018-05-22AE27262ND
2018-05-22AE27268ND
2018-05-22AE27323ND
2018-05-22AE27324ND
2018-05-22AE27325ND
2018-05-22AE27326ND
2018-07-19AE33947ND
2018-07-19AE33949ND
2018-07-19AE33951ND
2018-07-19AE33953ND
2018-07-19AE33955ND
2018-07-19AE33975ND
2018-07-19AE33997ND
2018-07-19AE33998ND
2018-07-19AE33999ND
2018-08-03AE35862ND
2018-08-03AE35866ND
2018-08-03AE35922ND
2018-08-15AE37200ND
2018-08-15AE37202ND
2018-08-15AE37214ND
2018-08-15AE37218ND
2018-08-15AE37251ND
2018-08-15AE37252ND
2018-08-15AE37253ND
2018-08-28AE38811ND
2018-08-29AE38821ND
2018-09-26AE41758ND
2018-09-26AE41760ND
2018-09-26AE41766ND
2018-09-26AE41768ND
2018-09-26AE41818ND
2018-09-26AE41819ND
2018-11-14AE46111ND
2018-11-14AE46119ND
2019-01-15AE50268ND
2019-01-15AE50269ND
2019-01-16AE50170ND
2019-01-16AE50270ND
2019-01-16AE50275ND
2019-03-06AE57359ND
2019-03-06AE57361ND
2019-03-06AE57363ND
2019-03-06AE57365ND
2019-03-06AE57367ND
2019-03-06AE57369ND
2019-03-06AE57458ND
2019-03-06AE57462ND
2019-03-06AE57463ND
2019-03-06AE57464ND
2019-03-06AE57465ND
2019-04-10AE62068ND
2019-04-11AE62064ND
2019-04-11AE62066ND
2019-04-11AE62164ND
2019-06-25AE72011ND
2019-06-25AE72013ND
2019-06-25AE72015ND
2019-07-24AE75989ND
2019-07-24AE75999ND
2019-07-24AE76001ND
2019-07-24AE76049ND
2019-07-25AE75991ND
2019-07-25AE75993ND
2019-07-25AE76050ND
2019-07-25AE76051ND
2019-09-23AE84250ND
2019-09-23AE84254ND
2019-09-23AE84256ND
2019-09-23AE84283ND
2019-09-23AE84284ND
2019-10-10AE86371ND
2019-11-18AE89557ND
2019-11-18AE89559ND
2019-11-18AE89561ND
2019-11-18AE89651ND
2019-11-18AE89652ND
2019-11-18AE89653ND
2019-11-22AE90412ND
2019-11-22AE90414ND
2019-11-22AE90418ND
2019-11-22AE90420ND
2019-11-22AE90470ND
2019-11-22AE90471ND
2019-12-02AE90834ND
2019-12-02AE90836ND
2019-12-02AE90838ND
2019-12-02AE90840ND
2019-12-02AE90842ND
2019-12-02AE90844ND
2019-12-02AE90846ND
2019-12-02AE90861ND
2020-02-25AE99779ND
2020-02-25AE99858ND
2020-03-16AF02937ND
2020-03-16AF02941ND
2020-03-16AF02961ND
2020-03-16AF03076ND
2020-05-26AF12686ND
2020-05-26AF12689ND
2020-05-26AF12690ND
2020-06-11AF15105ND
2020-06-11AF15107ND
2020-06-11AF15155ND
2020-06-11AF15156ND
2020-06-29AF17302ND
2020-06-29AF17304ND
2020-06-29AF17306ND
2020-06-29AF17308ND
2020-06-29AF17345ND
2020-08-03AF21663ND
2020-08-03AF21665ND
2020-08-03AF21677ND
2020-08-03AF21679ND
2020-08-03AF21681ND
2020-08-03AF21700ND
2020-08-03AF21701ND
2020-08-26AF25415ND
2020-08-27AF25673ND
2020-08-27AF25675ND
2020-08-27AF25677ND
2020-08-27AF25726ND
2020-10-19AF31120ND
2020-10-19AF31122ND
2020-10-19AF31124ND
2020-10-19AF31126ND
2020-10-26AF31906ND
2020-10-26AF31908ND
2020-10-26AF31910ND
2020-10-26AF31912ND
2020-10-26AF31916ND
2020-10-26AF31918ND
2020-11-04AF33264ND
2020-11-04AF33266ND
2020-11-04AF33268ND
2020-11-04AF33270ND
2020-11-04AF33272ND
2020-11-04AF33327ND
2020-11-04AF33335ND
2020-11-05AF33494ND
2020-11-05AF33496ND
2020-11-05AF33502ND
2020-11-05AF33543ND
2020-11-30AF35856ND
2020-11-30AF35893ND
2020-12-02AF36289ND
2020-12-04AF36697ND
2020-12-04AF36756ND
2021-02-10AF43577ND
2021-02-10AF43578ND
2021-02-10AF43579ND
2021-02-10AF43580ND
2021-02-10AF43581ND
2021-02-10Q2104495001ND
2021-02-10Q2104495003ND
2021-04-28AF51950ND
2021-04-28AF51956ND
2021-04-28AF52012ND
2021-04-29AF51940ND
2021-04-29AF51946ND
2021-04-29AF51948ND
2021-04-29AF51952ND
2021-04-29AF52010ND
2021-04-29AF52011ND
2021-04-29AF52016ND
2021-05-24AF55175ND
2021-07-21AF62844ND
2021-07-21AF62846ND
2021-07-21AF62848ND
2021-07-21AF62856ND
2021-07-21AF62858ND
2021-07-21AF62860ND
2021-07-21AF62862ND
2021-07-21AF62864ND
2021-07-21AF62902ND
2021-07-21AF62903ND
2021-07-21AF62904ND
2021-07-21AF62905ND
2021-07-21AF62909ND
2021-08-03AF64495ND
2021-08-03AF64497ND
2021-08-03AF64499ND
2021-08-03AF64501ND
2021-08-03AF64503ND
2021-08-03AF64505ND
2021-08-03AF64507ND
2021-08-03AF64509ND
2021-08-03AF64567ND
2021-08-03AF64568ND
2021-09-09AF69339ND
2021-09-09AF69351ND
2021-09-09AF69353ND
2021-09-09AF69372ND
2021-09-09AF69373ND
2021-10-13AF73358ND
2021-10-13AF73360ND
2021-10-13AF73362ND
2021-10-13AF73364ND
2021-10-13AF73368ND
2021-10-13AF73376ND
2021-10-13AF73378ND
2021-12-14AF78698ND
2021-12-14AF78700ND
2021-12-14AF78702ND
2021-12-14AF78704ND
2021-12-15AF78830ND
2021-12-15AF78832ND
2021-12-15AF78834ND
2021-12-15AF78836ND
2022-02-18AF85699ND
2022-02-18AF85731ND
2022-03-23AF90206ND
2022-03-23AF90316ND
2022-03-23AF90317ND
2022-03-24AF90490ND
2022-03-24AF90492ND
2022-03-24AF90590ND
2022-03-24AF90591ND
2022-03-24AF90592ND
2022-04-06AF92299ND
2022-05-19AF97772ND
2022-05-19AF97776ND
2022-05-19AF97778ND
2022-05-19AF97780ND
2022-05-19AF97782ND
2022-06-29AG02791ND
2022-06-29AG02795ND
2022-06-29AG02893ND
2022-08-16AG09468ND
2022-08-16AG09470ND
2022-08-16AG09472ND
2022-08-16AG09474ND
2022-08-16AG09540ND
2022-08-16AG09541ND
2022-08-17AG09684ND
2022-08-17AG09730ND
2022-08-17AG09812ND
2022-09-20AG13905ND
2022-10-10AG16462ND
2022-10-10AG16464ND
2022-10-10AG16466ND
2022-10-10AG16468ND
2022-10-10AG16476ND
2022-10-10AG16478ND
2022-10-10AG16500ND
2022-10-10AG16501ND
2022-10-10AG16505ND
2022-10-11AG16691ND
2022-10-11AG16693ND
2022-10-11AG16695ND
2022-10-11AG16720ND
2022-10-24AG18098ND
2022-10-24AG18100ND
2022-10-24AG18102ND
2022-10-24AG18104ND
2022-10-24AG18144ND
2022-10-24AG18154ND
2022-10-25AG18371ND
2022-10-25AG18373ND
2022-10-25AG18375ND
2022-10-25AG18412ND
2022-10-25AG18413ND
2023-01-31AG26806ND
2023-01-31AG26954ND
2023-01-31AG26955ND
2023-01-31AG26957ND
2023-01-31AG26958ND
2023-02-23AG30266ND
2023-02-23AG30377ND
2023-04-06AG35838ND
2023-04-06AG35840ND
2023-04-06AG35842ND
2023-04-06AG35844ND
2023-04-06AG35846ND
2023-04-06AG35860ND
2023-04-06AG35950ND
2023-04-06AG35951ND
2023-05-16AG40863ND
2023-05-17AG40865ND
2023-06-27AG46175ND
2023-06-27AG46177ND
2023-06-27AG46195ND
2023-06-27AG46205ND
2023-06-27AG46213ND
2023-06-27AG46215ND
2023-06-27AG46316ND
2023-06-27AG46317ND
2023-06-27AG46318ND
2023-08-23AG53733ND
2023-08-23AG53735ND
2023-08-23AG53806ND
2023-08-24AG54058ND
2023-08-24AG54109ND
2023-08-24AG54110ND
2023-08-24AG54115ND
2023-09-21AG57282ND
2023-09-21AG57284ND
2023-09-21AG57286ND
2023-09-21AG57288ND
2023-10-10AG59147ND
2023-10-10AG59149ND
2023-10-10AG59159ND
2023-10-10AG59161ND
2023-10-10AG59163ND
2023-10-10AG59214ND
2023-10-11AG59453ND
2023-10-11AG59455ND
2023-10-11AG59457ND
2023-10-11AG59519ND
2023-11-30AG65050ND
2023-12-18AG66850ND
2023-12-18AG66852ND
2023-12-18AG66854ND
2023-12-18AG66856ND