{"query":{"parameter":"hydrazine","place":"US-NY","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-NY","US"],"parameter_keys":["cas:302-01-2","cas:60-34-4","cas:10034-93-2","cas:100-63-0","cas:1576-35-8"],"names_matched":[["hydrazine","cas:302-01-2"],["hydrazine methyl","cas:60-34-4"],["hydrazine sulfate","cas:10034-93-2"],["hydrazine sulfate 1 1","cas:10034-93-2"],["methyl hydrazine","cas:60-34-4"],["phenyl hydrazine","cas:100-63-0"],["tolylsulfonyl hydrazine","cas:1576-35-8"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":7,"names":["Methyl Hydrazine","Hydrazine Sulfate"],"says":"7 rows share a parameter key with a longer name holding \"hydrazine\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"hydrazine\" 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":"e7c2af343815d3fd","parameter":"Hydrazine","value":"see Remark *","unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:302-01-2","place":["US-NY"],"conditions":["receiving_water is freshwater","New York classes A, A-S, AA, AA-S, B, C (fresh waters; 6 NYCRR Part 701)"],"cite":{"instrument":"us_ny_wqs","title":"6 NYCRR 703.5 Table 1 water quality standards (as DEC TOGS 1.1.1 reprints them) and 703.3 pH, dissolved oxygen and dissolved solids (New York)","issuer":"State of New York, Department of Environmental Conservation","edition":"DEC Division of Water TOGS 1.1.1, reissued June 1998 (the 703.5 standards as revised effective March 12, 1998); 703.3 from 6 NYCRR Parts 700-706 as US EPA posts them in effect for CWA purposes (effective December 20, 2024)","source_url":"https://dec.ny.gov/docs/water_pdf/togs111.pdf","source_sha256":"090692f43a82280ffbf75751ecc52b94fc2d5c78996f9dc2483152343f8f4d59","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"6 NYCRR 703.5(f) Table 1","page":42,"quote":"Hydrazine A, A-S, AA, AA-S, B, C * A(C)"}},{"id":"756517c5fb204c5a","parameter":"Hydrazine","value":"see Remark **","unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:302-01-2","place":["US-NY"],"conditions":["receiving_water is freshwater","New York classes D (fresh waters; 6 NYCRR Part 701)"],"cite":{"instrument":"us_ny_wqs","title":"6 NYCRR 703.5 Table 1 water quality standards (as DEC TOGS 1.1.1 reprints them) and 703.3 pH, dissolved oxygen and dissolved solids (New York)","issuer":"State of New York, Department of Environmental Conservation","edition":"DEC Division of Water TOGS 1.1.1, reissued June 1998 (the 703.5 standards as revised effective March 12, 1998); 703.3 from 6 NYCRR Parts 700-706 as US EPA posts them in effect for CWA purposes (effective December 20, 2024)","source_url":"https://dec.ny.gov/docs/water_pdf/togs111.pdf","source_sha256":"090692f43a82280ffbf75751ecc52b94fc2d5c78996f9dc2483152343f8f4d59","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"6 NYCRR 703.5(f) Table 1","page":42,"quote":"Hydrazine A, A-S, AA, AA-S, B, C * A(C) (302-01-2) D ** A(A)"}},{"id":"f54ad712279633ab","parameter":"Hydrazine","value":"0.032","value_num":0.032,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:302-01-2","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":"bc493e0d08889f0f","parameter":"Hydrazine","value":"0.14","value_num":0.14,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:302-01-2","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":"8840622d537cdc9f","parameter":"Hydrazine","value":"2.2e-07","value_num":2.2e-7,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:302-01-2","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":"40eb0db4e0946334","parameter":"Hydrazine","value":"0.0011","value_num":0.0011,"unit":"µg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:302-01-2","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-NY"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"hydrazine\", 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-NY"},"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"}]}