{"query":{"parameter":"cyclohexane","place":"US-NH","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-NH","US"],"parameter_keys":["cas:110-82-7","cas:2855-27-8","cas:5664-17-5","cas:55309-54-1","cas:4982-20-1","cas:2808-75-5","cas:319-84-6","cas:319-85-7","name:bhc","cas:87-84-3","cas:53880-05-0","cas:191427-71-1","cas:542-18-7","cas:4292-75-5","cas:68609-04-1","cas:58-89-9","cas:608-73-1","cas:108-87-2","cas:315207-87-5"],"names_matched":[["cyclohexane","cas:110-82-7"],["1 2 4 triethenyl cyclohexane","cas:2855-27-8"],["1 2 propadienyl cyclohexane","cas:5664-17-5"],["1 3 cyclohexane dicarboxaldehyde","cas:55309-54-1"],["1 4 bis methylene cyclohexane","cas:4982-20-1"],["1 methyl 2 methylene cyclohexane","cas:2808-75-5"],["alpha bhc alpha hexachloro cyclohexane","cas:319-84-6"],["alpha hexachloro cyclohexane hch","cas:319-84-6"],["beta bhc beta hexachloro cyclohexane","cas:319-85-7"],["beta hexachloro cyclohexane","cas:319-85-7"],["beta hexachloro cyclohexane hch","cas:319-85-7"],["bhc hexachloro cyclohexane","name:bhc"],["cyclohexane 1 2 3 4 5 pentabromo 6 chloro","cas:87-84-3"],["cyclohexane 5 isocyanato 1 isocyanatomethyl 1 3 3 trimethyl homopolymer","cas:53880-05-0"],["cyclohexane 5 isocyanato 1 isocyanatomethyl 1 3 3 trimethyl homopolymer polyethylene glycol mono me ether blocked","cas:191427-71-1"],["cyclohexane chloro","cas:542-18-7"],["cyclohexane hexyl","cas:4292-75-5"],["cyclohexane oxidized non acidic by products distn residues","cas:68609-04-1"],["gamma bhc gamma hexachloro cyclohexane","cas:58-89-9"],["gamma hexachloro cyclohexane","cas:58-89-9"],["gamma hexachloro cyclohexane hch lindane","cas:58-89-9"],["hexachloro cyclohexane gamma lindane","cas:58-89-9"],["hexachloro cyclohexane hch technical","cas:608-73-1"],["lindane hexachloro cyclohexane","cas:58-89-9"],["methyl cyclohexane","cas:108-87-2"],["polymere en bloc de methylenebis 1 1 isocyanato 4 cyclohexane et d ether monomethylique de polyethylene glycol","cas:315207-87-5"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":60,"names":["gamma-BHC (Lindane)","alpha-BHC","beta-BHC","Hexachlorocyclohexane, Gamma- (Lindane)","Hexachlorocyclohexane, Alpha-","Hexachlorocyclohexane, Beta-","Cyclohexane, 1,2,3,4,5-pentabromo-6-chloro-","Hexachlorocyclohexane, Technical"],"says":"60 rows share a parameter key with a longer name holding \"cyclohexane\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"cyclohexane\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":6,"offset":0,"returned":6,"next_offset":null,"rows":[{"id":"9f2cf8fc4fabb4ba","parameter":"BHC (Hexachloro-cyclohexane)","value":"100 e","value_num":100,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:bhc","place":["US-NH"],"conditions":["receiving_water is freshwater"],"cite":{"instrument":"us_nh_wqs","title":"New Hampshire Env-Wq 1700 Surface Water Quality Regulations: Table 1703-1 water quality criteria for toxic substances (fresh and marine acute/chronic aquatic life; human health), and class dissolved oxygen and pH","issuer":"State of New Hampshire, Department of Environmental Services","edition":"Env-Wq 1700 effective December 13, 2022 as US EPA posts it in effect for CWA purposes (cover page April 6, 2023), with the human health columns from the February 13, 2015 rule EPA also posts (its 2022 revisions still under EPA review); the state re-adopted Env-Wq 1700 effective 2-26-25 (#14203), not what EPA posts","source_url":"https://www.epa.gov/system/files/documents/2023-04/wqs-nh-chapter1700-2022.pdf","source_sha256":"6749401e33fb746b1a37e31e356dbaa9ccff1f936edc9cd3948b1bae47c796f2","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Env-Wq 1703.21 Table 1703-1","page":18,"quote":null}},{"id":"0af2c87c0da876d2","parameter":"BHC (Hexachloro-cyclohexane)","value":"0.34 e","value_num":0.34,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:bhc","place":["US-NH"],"conditions":["receiving_water is marine"],"cite":{"instrument":"us_nh_wqs","title":"New Hampshire Env-Wq 1700 Surface Water Quality Regulations: Table 1703-1 water quality criteria for toxic substances (fresh and marine acute/chronic aquatic life; human health), and class dissolved oxygen and pH","issuer":"State of New Hampshire, Department of Environmental Services","edition":"Env-Wq 1700 effective December 13, 2022 as US EPA posts it in effect for CWA purposes (cover page April 6, 2023), with the human health columns from the February 13, 2015 rule EPA also posts (its 2022 revisions still under EPA review); the state re-adopted Env-Wq 1700 effective 2-26-25 (#14203), not what EPA posts","source_url":"https://www.epa.gov/system/files/documents/2023-04/wqs-nh-chapter1700-2022.pdf","source_sha256":"6749401e33fb746b1a37e31e356dbaa9ccff1f936edc9cd3948b1bae47c796f2","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Env-Wq 1703.21 Table 1703-1","page":18,"quote":null}},{"id":"740f1c25c2afea28","parameter":"Cyclohexane","value":"6500","value_num":6500,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:110-82-7","place":["US"],"conditions":["Resident Soil (mg/kg)"],"cite":{"instrument":"us_rsl_soil","title":"US EPA — Regional Screening Levels (RSLs), Summary Table (TR=1E-06, THQ=1.0), November 2024 — Soil","issuer":"U.S. Environmental Protection Agency (EPA)","edition":"November 2024","source_url":"https://semspub.epa.gov/src/document/HQ/405270","source_sha256":"0160dc81b4f55d738a354a74de92488f149946ebfa7c6a6c64592f45348043d7","fetched_at":"2026-09-19","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"sols","column":"residentiel"}},{"id":"83fbab18b5e12eb4","parameter":"Cyclohexane","value":"27000","value_num":27000,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:110-82-7","place":["US"],"conditions":["Industrial Soil (mg/kg)"],"cite":{"instrument":"us_rsl_soil","title":"US EPA — Regional Screening Levels (RSLs), Summary Table (TR=1E-06, THQ=1.0), November 2024 — Soil","issuer":"U.S. Environmental Protection Agency (EPA)","edition":"November 2024","source_url":"https://semspub.epa.gov/src/document/HQ/405270","source_sha256":"0160dc81b4f55d738a354a74de92488f149946ebfa7c6a6c64592f45348043d7","fetched_at":"2026-09-19","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"sols","column":"industriel"}},{"id":"fcd08877322c4944","parameter":"Cyclohexane","value":"13","value_num":13,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:110-82-7","place":["US"],"conditions":["Protection of Groundwater SSLs: Risk-based SSL (mg/kg); SSL values are based on DAF=1"],"cite":{"instrument":"us_rsl_soil","title":"US EPA — Regional Screening Levels (RSLs), Summary Table (TR=1E-06, THQ=1.0), November 2024 — Soil","issuer":"U.S. Environmental Protection Agency (EPA)","edition":"November 2024","source_url":"https://semspub.epa.gov/src/document/HQ/405270","source_sha256":"0160dc81b4f55d738a354a74de92488f149946ebfa7c6a6c64592f45348043d7","fetched_at":"2026-09-19","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"ssl","column":"risque"}},{"id":"99d4938c216ac342","parameter":"Cyclohexane","value":"13000","value_num":13000,"unit":"µg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:110-82-7","place":["US"],"conditions":["Tap Water (ug/L): Regional Screening Level (RSL) Summary Table (TR=1E-06, HQ=1) November 2024"],"cite":{"instrument":"us_rsl_tapwater","title":"US EPA — Regional Screening Levels (RSLs), Summary Table (TR=1E-06, THQ=1.0), November 2024 — Tap Water","issuer":"U.S. Environmental Protection Agency (EPA)","edition":"November 2024","source_url":"https://semspub.epa.gov/src/document/HQ/405270","source_sha256":"0160dc81b4f55d738a354a74de92488f149946ebfa7c6a6c64592f45348043d7","fetched_at":"2026-09-19","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"eau","column":"eau_robinet"}}],"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-NH"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"cyclohexane\", 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-NH"},"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"}]}