{"query":{"parameter":"isophorone","place":"US-MA","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-MA","US"],"parameter_keys":["cas:78-59-1","cas:4098-71-9","cas:53880-05-0","cas:2855-13-2","cas:55954-19-3"],"names_matched":[["isophorone","cas:78-59-1"],["diisocyanate d isophorone","cas:4098-71-9"],["homopolymere de diisocyanate d isophorone","cas:53880-05-0"],["isophorone diamine","cas:2855-13-2"],["isophorone diaminea","cas:2855-13-2"],["isophorone diisocyanate","cas:4098-71-9"],["isophorone diisocyanate caprolactam adduct 1 2","cas:55954-19-3"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":10,"offset":0,"returned":10,"next_offset":null,"rows":[{"id":"95a8927897cf66c3","parameter":"Isophorone","value":"34","value_num":34,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:78-59-1","place":["US-MA"],"conditions":["receiving_water is freshwater","waters used as public water supplies (exposure: drinking water plus fish & shellfish consumption)"],"cite":{"instrument":"us_ma_wqs","title":"314 CMR 4.00 Massachusetts Surface Water Quality Standards: Table 29 generally applicable criteria (29a aquatic life, 29b human health) and 4.05 class dissolved oxygen and pH","issuer":"Commonwealth of Massachusetts, Department of Environmental Protection","edition":"314 CMR 4.00 effective May 1, 2023 (Table 29 as revised 11/12/21), as US EPA posts it in effect for Clean Water Act purposes (EPA has taken no action on Table 29a's diazinon 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as base64; or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}