{"query":{"parameter":"endosulfan sulfate","place":"US-MS","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-MS","US"],"parameter_keys":["cas:1031-07-8"],"names_matched":[["endosulfan sulfate","cas:1031-07-8"]],"match":"exact","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":"80f54715e3550596","parameter":"Endosulfan Sulfate","value":"89 j","value_num":89,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:1031-07-8","place":["US-MS"],"conditions":["receiving_water is freshwater","all waters except those classified Public Water Supply or within 50 stream miles upstream of a drinking water intake, which take the water & organisms criteria (Rule 2.2.F.4(a))"],"cite":{"instrument":"us_ms_wqs","title":"Mississippi 11 Miss. Admin. Code Pt. 6, Ch. 2 Surface Water Quality Criteria for Intrastate, Interstate and Coastal Waters: Table 2 numeric criteria (freshwater and saltwater acute/chronic, human health), dissolved oxygen, pH, class mineral criteria and waterbody-specific criteria","issuer":"State of Mississippi, Commission on Environmental Quality (Department of Environmental Quality)","edition":"effective December 17, 2021, as US EPA posts it in effect for CWA purposes (cover March 18, 2022; EPA requested more information only on definition 27 and the Ephemeral Stream reference)","source_url":"https://www.epa.gov/sites/default/files/2014-12/documents/ms-wqs.pdf","source_sha256":"272701c5d5a2f8b10cf9c40fc50f5eb52f07753965d4aad7d23d360d4da34264","fetched_at":"2026-10-10","section":"11 Miss. Admin. 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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","section":null,"page":null,"quote":null,"table":"ssl","column":"risque"}},{"id":"905e3f8e45ff9f56","parameter":"Endosulfan Sulfate","value":"110","value_num":110,"unit":"µg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:1031-07-8","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","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-MS"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"endosulfan 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-MS"},"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"}]}