{"query":{"parameter":"sulfate","place":"US-OH","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-OH","US"],"parameter_keys":["cas:14808-79-8","cas:615-50-9","cas:68039-12-3","cas:342573-75-5","cas:24694-40-4","cas:7376-31-0","cas:56633-27-3","cas:60828-92-4","cas:2235-54-3","cas:6369-59-1","cas:39085-66-0","name:chloride + sulfate","cas:19834-02-7","cas:64-67-5","cas:43222-48-6","cas:77-78-1","cas:1031-07-8","cas:20261-61-4","cas:302-01-2","cas:10034-93-2","cas:68649-55-8","cas:32612-48-9","cas:68037-05-8","cas:68891-29-2","cas:27731-61-9","cas:31691-97-1","cas:68585-47-7","cas:55566-30-8","cas:18785-72-3","cas:7446-18-6","cas:72379-24-9","cas:72968-31-1"],"names_matched":[["sulfate","cas:14808-79-8"],["1 4 benzenediamine 2 methyl sulfate 1 1","cas:615-50-9"],["1 ethyl 2 8 heptadecenyl 4 5 dihydro 3 2 hydroxyethyl 1h imidazolium ethyl sulfate","cas:68039-12-3"],["1 ethyl 3 methylimidazolium ethyl sulfate","cas:342573-75-5"],["1h benzotriazole sulfate","cas:24694-40-4"],["1h benzotriazole sulfate 1 1","cas:24694-40-4"],["1h imidazolium 1 ethyl 2 8 heptadecenyl 4 5 dihydro 3 2 hydroxyethyl ethyl sulfate salt","cas:68039-12-3"],["2 2 2 nitrilotriethanol sulfate","cas:7376-31-0"],["2 aminoethanol sulfate","cas:56633-27-3"],["2 propanamine sulfate","cas:60828-92-4"],["ammonium lauryl sulfate","cas:2235-54-3"],["benzenediamine 2 methyl sulfate 1 4","cas:6369-59-1"],["butylamine sulfate","cas:39085-66-0"],["chloride sulfate","name:chloride + sulfate"],["cyclohexylammonium sulfate","cas:19834-02-7"],["diethyl sulfate","cas:64-67-5"],["difenzoquat methyl sulfate","cas:43222-48-6"],["dimethyl sulfate","cas:77-78-1"],["endosulfan sulfate","cas:1031-07-8"],["ethanol 2 2 2 nitrilotris sulfate 2 1 salt","cas:20261-61-4"],["ethanol 2 2 2 nitrilotris sulfate salt","cas:7376-31-0"],["ethanol 2 amino sulfate salt","cas:56633-27-3"],["hydrazine hydrazine sulfate","cas:302-01-2"],["hydrazine sulfate","cas:10034-93-2"],["hydrazine sulfate 1 1","cas:10034-93-2"],["isopropylamine sulfate","cas:60828-92-4"],["methylbenzene 1 4 diamine sulfate 2","cas:615-50-9"],["polyethylene glycol branched nonylphenyl ether sulfate ammonium salt","cas:68649-55-8"],["polyethylene glycol lauryl ether sulfate ammonium salt","cas:32612-48-9"],["polyethylene glycol mono c6 10 alkyl ether sulfate ammonium salt","cas:68037-05-8"],["polyethylene glycol mono c8 10 alkyl ether sulfate ammonium salt","cas:68891-29-2"],["polyethylene glycol myristyl ether sulfate ammonium salt","cas:27731-61-9"],["sel d ammonium du copolymere d ethylene glycol et du sulfate de nonyl 4 benzene","cas:31691-97-1"],["sel sodique du sulfate de monoalkyle c10 c16","cas:68585-47-7"],["sulfate de diethyle","cas:64-67-5"],["sulfate de dimethyle","cas:77-78-1"],["sulfate de laureth 5 et d ammonium","cas:32612-48-9"],["sulfate de tetrakis hydroxymethyl phosphonium 1 2","cas:55566-30-8"],["sulfate total as so4","cas:18785-72-3"],["tetrakis hydroxymethyl phosphonium sulfate","cas:55566-30-8"],["thallium i sulfate","cas:7446-18-6"],["thallium l sulfate","cas:7446-18-6"],["thallium sulfate","cas:7446-18-6"],["toluene 2 5 diamine sulfate","cas:6369-59-1"],["triethanolamine sulfate","cas:20261-61-4"],["alcohols c8 10 ethoxylated sulfates ammonium salts","cas:68891-29-2","sulfates"],["amines c12 14 tert alkyl ethoxylated sulfates sodium salts","cas:72379-24-9","sulfates"],["amines tallow alkyl ethoxylated sulfates","cas:72968-31-1","sulfates"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":34,"names":["Endosulfan Sulfate","Endosulfan sulfate","Benzenediamine-2-methyl sulfate, 1,4-","Difenzoquat","Hydrazine","Methylbenzene-1,4-diamine sulfate, 2-","Hydrazine Sulfate","Thallium Sulfate"],"says":"34 rows share a parameter key with a longer name holding \"sulfate\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"sulfate\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":4,"offset":0,"returned":4,"next_offset":null,"rows":[{"id":"c5d7604236fb5f8e","parameter":"Sulfates","value":"250a","value_num":250,"unit":"mg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:14808-79-8","place":["US-OH"],"conditions":["receiving_water is freshwater","water bodies within five hundred yards of drinking water intakes (OAC 3745-1-33(A)(1))","water bodies in the Ohio river drainage basin"],"cite":{"instrument":"us_oh_wqs","title":"Ohio Administrative Code Chapter 3745-1 Water Quality Standards: statewide aquatic life (Table 35-1, hardness and pH equations 35-9/35-10), wildlife (35-12), public water supply (33-1), agricultural supply (33-3), fish consumption (34-1), aesthetic (37-1) and Ohio river (32-1/32-2) criteria","issuer":"State of Ohio, Environmental Protection Agency","edition":"OAC 3745-1-01 to -44 and -50 to -54, effective March 16, 2026, as US EPA posts it in effect for CWA purposes (cover letter March 25, 2026: EPA disapproved, April 27, 2021, 44 lake Erie public water supply criteria of Table 33-1)","source_url":"https://www.epa.gov/sites/default/files/2015-09/documents/oh_34751_1_to_40.pdf","source_sha256":"129b8170e3fe705fd7b0be22d6ca7eb6bf37bfc003df0348bb42b8e67c60f9d0","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"OAC 3745-1-33 Table 33-1","page":460,"quote":"Sulfates T mg/l 250a 250a"}},{"id":"4da04c3208f4efee","parameter":"Sulfates","value":"250a","value_num":250,"unit":"mg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:14808-79-8","place":["US-OH"],"conditions":["receiving_water is freshwater","water bodies within five hundred yards of drinking water intakes (OAC 3745-1-33(A)(1))","water bodies in the lake Erie drainage basin"],"cite":{"instrument":"us_oh_wqs","title":"Ohio Administrative Code Chapter 3745-1 Water Quality Standards: statewide aquatic life (Table 35-1, hardness and pH equations 35-9/35-10), wildlife (35-12), public water supply (33-1), agricultural supply (33-3), fish consumption (34-1), aesthetic (37-1) and Ohio river (32-1/32-2) criteria","issuer":"State of Ohio, Environmental Protection Agency","edition":"OAC 3745-1-01 to -44 and -50 to -54, effective March 16, 2026, as US EPA posts it in effect for CWA purposes (cover letter March 25, 2026: EPA disapproved, April 27, 2021, 44 lake Erie public water supply criteria of Table 33-1)","source_url":"https://www.epa.gov/sites/default/files/2015-09/documents/oh_34751_1_to_40.pdf","source_sha256":"129b8170e3fe705fd7b0be22d6ca7eb6bf37bfc003df0348bb42b8e67c60f9d0","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"OAC 3745-1-33 Table 33-1","page":460,"quote":"Sulfates T mg/l 250a 250a"}},{"id":"d79ebfed2d7795f2","parameter":"Sulfates","value":"250a","value_num":250,"unit":"mg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:14808-79-8","place":["US-OH"],"conditions":["receiving_water is freshwater","the Ohio river mainstem (OAC 3745-1-32)","the Ohio river within five hundred yards of drinking water intakes (Table 32-2 note 3)"],"cite":{"instrument":"us_oh_wqs","title":"Ohio Administrative Code Chapter 3745-1 Water Quality Standards: statewide aquatic life (Table 35-1, hardness and pH equations 35-9/35-10), wildlife (35-12), public water supply (33-1), agricultural supply (33-3), fish consumption (34-1), aesthetic (37-1) and Ohio river (32-1/32-2) criteria","issuer":"State of Ohio, Environmental Protection Agency","edition":"OAC 3745-1-01 to -44 and -50 to -54, effective March 16, 2026, as US EPA posts it in effect for CWA purposes (cover letter March 25, 2026: EPA disapproved, April 27, 2021, 44 lake Erie public water supply criteria of Table 33-1)","source_url":"https://www.epa.gov/sites/default/files/2015-09/documents/oh_34751_1_to_40.pdf","source_sha256":"129b8170e3fe705fd7b0be22d6ca7eb6bf37bfc003df0348bb42b8e67c60f9d0","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"OAC 3745-1-32 Table 32-2","page":453,"quote":"Sulfates T mg/l 250a --"}},{"id":"57fd891bc6ef0bb3","parameter":"Sulfate","value":"250 mg/l","value_num":250,"direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:14808-79-8","place":["US"],"conditions":["40 CFR 143.1: The regulations in this subpart are not Federally enforceable but are intended as guidelines for the States."],"cite":{"instrument":"us_nsdwr","title":"40 CFR Part 143 — National Secondary Drinking Water Regulations (eCFR, as of 2026-08-01)","issuer":"U.S. Environmental Protection Agency (EPA)","edition":"eCFR as of 2026-08-01","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-01/title-40.xml?part=143","source_sha256":"a98e8b66948f546c71e119055eff012e6380857a255ec216a4247b658bcf040d","fetched_at":"2026-08-29","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"143.3","page":null,"quote":null,"column":"smcl"}}],"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-OH"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"sulfate\", 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-OH"},"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"}]}