{"query":{"parameter":"chlorpyrifos","place":"US-NJ","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-NJ","US"],"parameter_keys":["cas:2921-88-2","cas:5598-13-0"],"names_matched":[["chlorpyrifos","cas:2921-88-2"],["chlorpyrifos methyl","cas:5598-13-0"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":4,"names":["Chlorpyrifos Methyl"],"says":"4 rows share a parameter key with a longer name holding \"chlorpyrifos\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"chlorpyrifos\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":13,"offset":0,"returned":13,"next_offset":null,"rows":[{"id":"e6946a7b47b6c0f2","parameter":"Chlorpyrifos","value":"7","value_num":7,"unit":"µg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"cas:2921-88-2","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":24,"quote":null}},{"id":"56e1334b2da5a73a","parameter":"Chlorpyrifos","value":"0.083","value_num":0.083,"unit":"µg/L","statistic":"hourly_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:2921-88-2","place":["US-NJ"],"conditions":["receiving_water is freshwater","FW2 fresh waters (N.J.A.C. 7:9B-1.14(f)7 'Fresh Water (FW2) Criteria'; Pinelands fresh portions as FW2, 1.14(b)2ii)"],"cite":{"instrument":"us_nj_wqs","title":"N.J.A.C. 7:9B-1.14 — Surface Water Quality Standards, surface water quality criteria (New Jersey)","issuer":"State of New Jersey, Department of Environmental Protection","edition":"N.J.A.C. 7:9B as the Department publishes it (courtesy copy), last amended December 18, 2023","source_url":"https://dep.nj.gov/wp-content/uploads/rules/rules/njac7_9b.pdf","source_sha256":"15d9d3d664a4afb37ce62a7b0bdc68c5f3001a6f17b0b5a0bb0991af9b78ce7d","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"N.J.A.C. 7:9B-1.14(f)7 (FW2 acute)","page":39,"quote":null}},{"id":"ce5db263830eb68d","parameter":"Chlorpyrifos","value":"0.041","value_num":0.041,"unit":"µg/L","statistic":"four_day_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:2921-88-2","place":["US-NJ"],"conditions":["receiving_water is freshwater","FW2 fresh waters (N.J.A.C. 7:9B-1.14(f)7 'Fresh Water (FW2) Criteria'; Pinelands fresh portions as FW2, 1.14(b)2ii)"],"cite":{"instrument":"us_nj_wqs","title":"N.J.A.C. 7:9B-1.14 — Surface Water Quality Standards, surface water quality criteria (New Jersey)","issuer":"State of New Jersey, Department of Environmental Protection","edition":"N.J.A.C. 7:9B as the Department publishes it (courtesy copy), last amended December 18, 2023","source_url":"https://dep.nj.gov/wp-content/uploads/rules/rules/njac7_9b.pdf","source_sha256":"15d9d3d664a4afb37ce62a7b0bdc68c5f3001a6f17b0b5a0bb0991af9b78ce7d","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"N.J.A.C. 7:9B-1.14(f)7 (FW2 chronic)","page":39,"quote":null}},{"id":"dba2f8b9ce0c1444","parameter":"Chlorpyrifos","value":"0.011","value_num":0.011,"unit":"µg/L","statistic":"hourly_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:2921-88-2","place":["US-NJ"],"conditions":["receiving_water is marine","saline waters, SE (estuarine) and SC (coastal) classifications (1.14(f)7 'Saline Water (SE & SC) Criteria')"],"cite":{"instrument":"us_nj_wqs","title":"N.J.A.C. 7:9B-1.14 — Surface Water Quality Standards, surface water quality criteria (New Jersey)","issuer":"State of New Jersey, Department of Environmental Protection","edition":"N.J.A.C. 7:9B as the Department publishes it (courtesy copy), last amended December 18, 2023","source_url":"https://dep.nj.gov/wp-content/uploads/rules/rules/njac7_9b.pdf","source_sha256":"15d9d3d664a4afb37ce62a7b0bdc68c5f3001a6f17b0b5a0bb0991af9b78ce7d","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"N.J.A.C. 7:9B-1.14(f)7 (SE & SC acute)","page":39,"quote":null}},{"id":"114cbc2b02e74751","parameter":"Chlorpyrifos","value":"0.0056","value_num":0.0056,"unit":"µg/L","statistic":"four_day_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:2921-88-2","place":["US-NJ"],"conditions":["receiving_water is marine","saline waters, SE (estuarine) and SC (coastal) classifications (1.14(f)7 'Saline Water (SE & SC) Criteria')"],"cite":{"instrument":"us_nj_wqs","title":"N.J.A.C. 7:9B-1.14 — Surface Water Quality Standards, surface water quality criteria (New Jersey)","issuer":"State of New Jersey, Department of Environmental Protection","edition":"N.J.A.C. 7:9B as the Department publishes it (courtesy copy), last amended December 18, 2023","source_url":"https://dep.nj.gov/wp-content/uploads/rules/rules/njac7_9b.pdf","source_sha256":"15d9d3d664a4afb37ce62a7b0bdc68c5f3001a6f17b0b5a0bb0991af9b78ce7d","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"N.J.A.C. 7:9B-1.14(f)7 (SE & SC chronic)","page":39,"quote":null}},{"id":"99cc26fd0fc70468","parameter":"Chlorpyrifos","value":"0.083","value_num":0.083,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:2921-88-2","place":["US"],"conditions":["EPA's recommendation under Clean Water Act § 304(a): 'State and Tribal governments may use these criteria or use them as guidance in developing their own' — it binds a water once the state adopts it for the water's designated use","receiving_water is freshwater","Freshwater CMC (acute): criterion maximum concentration, acute"],"cite":{"instrument":"us_nrwqc_aquatic","title":"EPA National Recommended Water Quality Criteria — Aquatic Life Criteria Table (freshwater and saltwater CMC/CCC)","issuer":"U.S. Environmental Protection Agency","edition":"EPA web table, last updated on June 9, 2026 (fetched 2026-10-09); each criterion carries its publication year","source_url":"https://www.epa.gov/wqc/national-recommended-water-quality-criteria-aquatic-life-criteria-table","source_sha256":"be6b429558db9852c3456eb22c17046aa1a3335ee89e702e8afb793f9b5b25ec","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"National Recommended Aquatic Life Criteria table","page":null,"quote":"Chlorpyrifos 2921882 0.083 0.041 0.011 0.0056 1986"}},{"id":"fcce0faa80670cff","parameter":"Chlorpyrifos","value":"0.041","value_num":0.041,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:2921-88-2","place":["US"],"conditions":["EPA's recommendation under Clean Water Act § 304(a): 'State and Tribal governments may use these criteria or use them as guidance in developing their own' — it binds a water once the state adopts it for the water's designated use","receiving_water is freshwater","Freshwater CCC (chronic): criterion continuous concentration, chronic"],"cite":{"instrument":"us_nrwqc_aquatic","title":"EPA National Recommended Water Quality Criteria — Aquatic Life Criteria Table (freshwater and saltwater CMC/CCC)","issuer":"U.S. Environmental Protection Agency","edition":"EPA web table, last updated on June 9, 2026 (fetched 2026-10-09); each criterion carries its publication year","source_url":"https://www.epa.gov/wqc/national-recommended-water-quality-criteria-aquatic-life-criteria-table","source_sha256":"be6b429558db9852c3456eb22c17046aa1a3335ee89e702e8afb793f9b5b25ec","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"National Recommended Aquatic Life Criteria table","page":null,"quote":"Chlorpyrifos 2921882 0.083 0.041 0.011 0.0056 1986"}},{"id":"0e839d7cf1ee86db","parameter":"Chlorpyrifos","value":"0.011","value_num":0.011,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:2921-88-2","place":["US"],"conditions":["EPA's recommendation under Clean Water Act § 304(a): 'State and Tribal governments may use these criteria or use them as guidance in developing their own' — it binds a water once the state adopts it for the water's designated use","receiving_water is marine","Saltwater CMC (acute): criterion maximum concentration, acute"],"cite":{"instrument":"us_nrwqc_aquatic","title":"EPA National Recommended Water Quality Criteria — Aquatic Life Criteria Table (freshwater and saltwater CMC/CCC)","issuer":"U.S. Environmental Protection Agency","edition":"EPA web table, last updated on June 9, 2026 (fetched 2026-10-09); each criterion carries its publication year","source_url":"https://www.epa.gov/wqc/national-recommended-water-quality-criteria-aquatic-life-criteria-table","source_sha256":"be6b429558db9852c3456eb22c17046aa1a3335ee89e702e8afb793f9b5b25ec","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"National Recommended Aquatic Life Criteria table","page":null,"quote":"Chlorpyrifos 2921882 0.083 0.041 0.011 0.0056 1986"}},{"id":"f62200eabd82589c","parameter":"Chlorpyrifos","value":"0.0056","value_num":0.0056,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:2921-88-2","place":["US"],"conditions":["EPA's recommendation under Clean Water Act § 304(a): 'State and Tribal governments may use these criteria or use them as guidance in developing their own' — it binds a water once the state adopts it for the water's designated use","receiving_water is marine","Saltwater CCC (chronic): criterion continuous concentration, chronic"],"cite":{"instrument":"us_nrwqc_aquatic","title":"EPA National Recommended Water Quality Criteria — Aquatic Life Criteria Table (freshwater and saltwater CMC/CCC)","issuer":"U.S. Environmental Protection Agency","edition":"EPA web table, last updated on June 9, 2026 (fetched 2026-10-09); each criterion carries its publication year","source_url":"https://www.epa.gov/wqc/national-recommended-water-quality-criteria-aquatic-life-criteria-table","source_sha256":"be6b429558db9852c3456eb22c17046aa1a3335ee89e702e8afb793f9b5b25ec","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"National Recommended Aquatic Life Criteria table","page":null,"quote":"Chlorpyrifos 2921882 0.083 0.041 0.011 0.0056 1986"}},{"id":"1d44091acd47b79d","parameter":"Chlorpyrifos","value":"63","value_num":63,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:2921-88-2","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":"e03937c4431ee6c1","parameter":"Chlorpyrifos","value":"820","value_num":820,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:2921-88-2","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":"99841ed9c7b08a7e","parameter":"Chlorpyrifos","value":"0.12","value_num":0.12,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:2921-88-2","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":"ad32294afe8a32b6","parameter":"Chlorpyrifos","value":"8.4","value_num":8.4,"unit":"µg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:2921-88-2","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-NJ"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"chlorpyrifos\", 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"}]}