{"query":{"parameter":"diquat dibromide","place":"US-NJ","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-NJ","US"],"parameter_keys":["cas:85-00-7","cas:6385-62-2","cas:2764-72-9"],"names_matched":[["diquat dibromide","cas:85-00-7"],["dibromure de diquat monohydrate","cas:6385-62-2","diquat"],["diquat","cas:2764-72-9","diquat"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":5,"names":["Diquat"],"says":"5 rows share a parameter key with a longer name holding \"diquat dibromide\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"diquat dibromide\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":3,"offset":0,"returned":3,"next_offset":null,"rows":[{"id":"2e89cdbf30e61bf2","parameter":"Diquat","value":"20","value_num":20,"unit":"µg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"cas:85-00-7","place":["US-NJ"],"conditions":["Class II-A ground water (potable water; Class II-B takes the Class II-A criteria, N.J.A.C. 7:9C-1.7(d)); Class I-A and I-PL hold natural or background quality instead (1.7(a)-(b)), Class III-A the adjacent classification's criteria (1.7(e)) and Class III-B criteria set case by case (1.7(f))"],"cite":{"instrument":"us_nj_gwqs","title":"N.J.A.C. 7:9C — Ground Water Quality Standards, Appendix Tables 1 and 2 (New Jersey)","issuer":"State of New Jersey, Department of Environmental Protection","edition":"N.J.A.C. 7:9C as the Department publishes it (courtesy copy): re-adopted January 28, 2021, last amended March 17, 2026 (58 N.J.R. 1664(a)); file last modified 2026-06-15","source_url":"https://dep.nj.gov/wp-content/uploads/rules/rules/njac7_9c.pdf","source_sha256":"433d7e52575bf179dd820c13a17c52db3a67a20126c0de365c034be0bb3a4d4a","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"N.J.A.C. 7:9C Appendix Table 1, Specific Ground Water Quality Criteria - Class II-A","page":26,"quote":null}},{"id":"e52e7153f8c5cc3e","parameter":"Diquat","value":".02","value_num":0.02,"unit":"mg/l","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:85-00-7","place":["US"],"conditions":["40 CFR 141.2: Maximum contaminant level goals are nonenforceable health goals."],"cite":{"instrument":"us_npdwr","title":"40 CFR Part 141 — National Primary 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=141","source_sha256":"bd534eb2d8af38e141e1cd6236134a638298fbf14791b30279eeb47d815d7767","fetched_at":"2026-08-29","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"141.50, 141.61","page":null,"quote":null,"column":"mclg"}},{"id":"c4df775910097094","parameter":"Diquat","value":"0.02","value_num":0.02,"unit":"mg/l","direction":"max","kind":"limit","medium":"drinking_water","level":"national","parameter_key":"cas:85-00-7","place":["US"],"conditions":["40 CFR 141.2: Maximum contaminant level means the maximum permissible level of a contaminant in water which is delivered to any user of a public water system."],"cite":{"instrument":"us_npdwr","title":"40 CFR Part 141 — National Primary 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=141","source_sha256":"bd534eb2d8af38e141e1cd6236134a638298fbf14791b30279eeb47d815d7767","fetched_at":"2026-08-29","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"141.50, 141.61","page":null,"quote":null,"column":"mcl"}}],"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-NJ"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"diquat dibromide\", 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-NJ"},"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"}]}