{"query":{"parameter":"methyl","place":"US-VA","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-VA","US"],"parameter_keys":["name:methyl"],"names_matched":[["methyl","name:methyl"]],"match":"exact","order":"The place's own instruments first, then each place above it, each in its register's order","not_searched":{"names":608,"parameters":451,"some":["1 1 1 trichloro 2 methyl 2 propanol","1 1 biphenyl 4 methyl","1 3 benzenediamine 2 methyl 4 6 bis methylthio","1 3 benzenediamine 2 or 4 methyl 4 6 or 2 6 bis methylthio","1 3 benzenediamine 4 6 bis 1 1 dimethylethyl 2 methyl","1 3 benzenediamine 4 methyl 2 6 bis methylthio","1 3 benzenediamine n 1 1 dimethylethyl 2 methyl","1 3 benzenediamine n1 1 1 dimethylethyl 4 methyl","1 3 benzenediamine n1 6 bis 1 1 dimethylethyl 4 methyl","1 3 benzenediamine n3 1 1 dimethylethyl 4 methyl","1 3 benzenediol 4 4 6 bis 2 4 dimethylphenyl 1 3 5 triazin 2 yl reaction products with dodecyloxy methyl oxirane and oxirane mono c10 16 alkyloxy methyl derivs","1 3 benzodioxole 5 propanal alpha methyl","1 3 cyclohexadiene 1 methyl 4 1 methylethyl","1 3 cyclohexadiene 2 methyl 5 1 methylethyl","1 3 cyclopentadiene methyl","1 3 diazetidine 2 4 dione 1 3 bis 4 4 isocyanatophenyl methyl phenyl","1 3 dioxolan 2 one 4 methyl propylene carbonate","1 3 propanediamine n 3 aminopropyl n methyl","1 3 propanediol 2 methyl","1 4 benzenediamine 2 methyl sulfate 1 1","1 4 pentadiene 3 methyl","1 5 pentanediamine 2 methyl","1 5 pentanediamine 2 methyl n n bis 1 methylethyl","1 butanamine n butyl n methyl","1 butanol 2 methyl acetate"],"says":"608 other names contain \"methyl\" (451 parameters, over the 40 searched at once): ask for one of them by name."}},"total":4,"offset":0,"returned":4,"next_offset":null,"rows":[{"id":"85ad248e3b10e53b","parameter":"Methyl","value":"100","value_num":100,"direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:methyl","place":["US-VA"],"conditions":["segments designated PWS (public water supply) in 9VAC25-260-390 through 9VAC25-260-540"],"cite":{"instrument":"us_va_wqs","title":"9VAC25-260-140 — Criteria for surface water (Virginia Water Quality Standards), Table of Parameters","issuer":"Commonwealth of Virginia, State Water Control Board (Department of Environmental Quality)","edition":"Virginia Administrative Code as served by the General Assembly's LIS on 2026-10-09; last amended Virginia Register Volume 40, Issue 24, eff. 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