{"query":{"parameter":"p chlorophenol","place":"US-RI","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-RI","US"],"parameter_keys":["cas:106-48-9","cas:59-50-7","name:2-methyl-4-chlorophenol","cas:87-86-5","cas:4901-51-3","cas:58-90-2","cas:15950-66-0","cas:95-95-4","name:chlorophenol, 2,4,6-tcp","cas:120-83-2","cas:609-19-8","cas:95-77-2","name:chlorophenol 4"],"names_matched":[["p chlorophenol","cas:106-48-9"],["p chloro m cresol 3 methyl 4 chlorophenol","cas:59-50-7"],["2 methyl 4 chlorophenol","name:2-methyl-4-chlorophenol","4 chlorophenol"],["3 methyl 4 chlorophenol","cas:59-50-7","4 chlorophenol"],["3 methyl 4 chlorophenol also known as p chloro m cresol","cas:59-50-7","4 chlorophenol"],["3 methyl 4 chlorophenol parachlorometa cresol","cas:59-50-7","4 chlorophenol"],["3 methyl 4 chlorophenol total recoverable","cas:59-50-7","4 chlorophenol"],["4 chloro 3 methylphenol 3 methyl 4 chlorophenol","cas:59-50-7","4 chlorophenol"],["chlorophenol 2 3 4 5 6 pcp total","cas:87-86-5","chlorophenol 4"],["chlorophenol 2 3 4 5 ttcp total","cas:4901-51-3","chlorophenol 4"],["chlorophenol 2 3 4 6 ttcp total","cas:58-90-2","chlorophenol 4"],["chlorophenol 2 3 4 tcp total","cas:15950-66-0","chlorophenol 4"],["chlorophenol 2 4 5 tcp total","cas:95-95-4","chlorophenol 4"],["chlorophenol 2 4 6 tcp","name:chlorophenol, 2,4,6-tcp","chlorophenol 4"],["chlorophenol 2 4 6 tcp total","name:chlorophenol, 2,4,6-tcp","chlorophenol 4"],["chlorophenol 2 4 dcp total","cas:120-83-2","chlorophenol 4"],["chlorophenol 3 4 5 tcp total","cas:609-19-8","chlorophenol 4"],["chlorophenol 3 4 dcp total","cas:95-77-2","chlorophenol 4"],["chlorophenol 4","name:chlorophenol 4","chlorophenol 4"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":183,"names":["Pentachlorophenol","2,4,5-Trichlorophenol","2,4-Dichlorophenol","3-Methyl-4-Chlorophenol","2,4-dichlorophenol","Cresol, p-chloro-m-","2,3,4,6-Tetrachlorophenol","Tetrachlorophenol, 2,3,4,6-"],"says":"183 rows share a parameter key with a longer name holding \"p chlorophenol\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"p chlorophenol\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":2,"offset":0,"returned":2,"next_offset":null,"rows":[{"id":"aef705a2bb28c7f6","parameter":"4-Chlorophenol","value":"192*","value_num":192,"unit":"µg/L","statistic":"hourly_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:106-48-9","place":["US-RI"],"conditions":["receiving_water is freshwater","fresh waters (salinity 1 ppt or less; brackish 1-10 ppt takes the more stringent)"],"cite":{"instrument":"us_ri_wqs","title":"250-RICR-150-05-1 Water Quality Regulations (Rhode Island), § 1.26(J) acute and chronic aquatic life criteria for freshwater and saltwater and human health criteria; § 1.10 class pH","issuer":"State of Rhode Island, Department of Environmental Management","edition":"effective January 13, 2026, as US EPA posts it in effect for Clean Water Act purposes (the chronic mercury revisions and the freshwater xylene criteria still under EPA review)","source_url":"https://www.epa.gov/system/files/documents/2026-04/rhode-island-wqs.pdf","source_sha256":"6a4f444874a8d35b77506ed07b9c2f70c467c8fef3325b8a09ddfc78df5b3743","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"250-RICR-150-05-1 § 1.26(J)","page":172,"quote":null}},{"id":"71112176bd6197c1","parameter":"4-Chlorophenol","value":"4.3*","value_num":4.3,"unit":"µg/L","statistic":"four_day_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:106-48-9","place":["US-RI"],"conditions":["receiving_water is freshwater","fresh waters (salinity 1 ppt or less)"],"cite":{"instrument":"us_ri_wqs","title":"250-RICR-150-05-1 Water Quality Regulations (Rhode Island), § 1.26(J) acute and chronic aquatic life criteria for freshwater and saltwater and human health criteria; § 1.10 class pH","issuer":"State of Rhode Island, Department of Environmental Management","edition":"effective January 13, 2026, as US EPA posts it in effect for Clean Water Act purposes (the chronic mercury revisions and the freshwater xylene criteria still under EPA review)","source_url":"https://www.epa.gov/system/files/documents/2026-04/rhode-island-wqs.pdf","source_sha256":"6a4f444874a8d35b77506ed07b9c2f70c467c8fef3325b8a09ddfc78df5b3743","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"250-RICR-150-05-1 § 1.26(J)","page":172,"quote":null}}],"next":[{"tool":"check_values","says":"Has your user measured this? check_values sets each of their results beside every row held here, with a verdict and the row's cite.","arguments":{"place":"US-RI"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"p chlorophenol\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check"},{"tool":"read_certificate","says":"Has your user a laboratory certificate? read_certificate reads every row it prints, each with its page, and checks them against these limits.","arguments":{"place":"US-RI"},"needs":{"content_base64":"The laboratory's certificate (PDF) or its XLSX, XLS or CSV export, as base64; or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}