{"query":{"parameter":"dichloropropenes","place":"US-NV","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-NV","US"],"parameter_keys":["cas:26952-23-8","cas:563-58-6","cas:563-54-2","cas:542-75-6","name:1,3−dichloropropene","cas:78-88-6","cas:563-57-5","cas:10061-01-5","name:dichloropropene,1,3-","cas:10061-02-6"],"names_matched":[["dichloropropenes","cas:26952-23-8"],["1 1 dichloropropene","cas:563-58-6","dichloropropene"],["1 2 dichloropropene","cas:563-54-2","dichloropropene"],["1 2 dichloropropene cis and trans","cas:563-54-2","dichloropropene"],["1 3 dichloropropene","cas:542-75-6","dichloropropene"],["1 3 dichloropropene","name:1,3−dichloropropene","dichloropropene"],["1 3 dichloropropene cis and trans","cas:542-75-6","dichloropropene"],["1 3 dichloropropene cis et trans","cas:542-75-6","dichloropropene"],["1 3 dichloropropene cis trans totaux","cas:542-75-6","dichloropropene"],["1 3 dichloropropene dichloropropene","cas:542-75-6","dichloropropene"],["1 3 dichloropropylene 1 3 dichloropropene cis and trans isomers","cas:542-75-6","dichloropropene"],["2 3 dichloropropene","cas:78-88-6","dichloropropene"],["3 3 dichloropropene","cas:563-57-5","dichloropropene"],["cis 1 3 dichloropropene","cas:10061-01-5","dichloropropene"],["dichloropropene","cas:542-75-6","dichloropropene"],["dichloropropene 1 3","cas:542-75-6","dichloropropene"],["dichloropropene 1 3","name:dichloropropene,1,3-","dichloropropene"],["dichloropropene 1 3 cis trans","cas:542-75-6","dichloropropene"],["trans 1 3 dichloropropene","cas:10061-02-6","dichloropropene"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order; rows for a marine receiving water after the rest, as none of the place's own rows names a marine, salt, estuarine, coastal or ocean water","not_sent":{"rows":10,"names":["1,3-Dichloropropylene"],"says":"10 rows share a parameter key with a longer name holding \"dichloropropenes\" but are printed under names without these words (that key is wider than the name): not sent. Ask for one by its name or CAS number."}},"total":8,"offset":0,"returned":8,"next_offset":null,"rows":[{"id":"9913f799831c2822","parameter":"Dichloropropenes","value":"87","value_num":87,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:26952-23-8","place":["US-NV"],"conditions":["receiving_water is freshwater","waters with the beneficial use municipal or domestic supply (the uses each water carries are set in NAC 445A.123 to 445A.2234; site-specific standards for toxic materials take precedence, subsection 1)"],"cite":{"instrument":"us_nv_wqs","title":"Nevada NAC 445A.1236 Standards for toxic materials applicable to designated waters; NAC 445A.1237 selenium for aquatic life, with the Las Vegas Wash's own values; NAC 445A.1233 Colorado River salinity","issuer":"State of Nevada, State Environmental Commission (Division of Environmental Protection)","edition":"NAC Chapter 445A Water Controls effective June 11, 2025, as US EPA posts it in effect for CWA purposes (cover August 20, 2025: EPA approvals since the May 2022 publication in red, removed text as red strikeout)","source_url":"https://www.epa.gov/system/files/documents/2025-11/nvwqs.pdf","source_sha256":"eb1b4a585f250db61459d5e820ab06240338a5084afa75cf6df28dcbf4af2d4d","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"NAC 445A.1236 subsection 2","page":83,"quote":"Dichloropropenes 87a - - -"}},{"id":"8c8d52013e819af8","parameter":"1,3-Dichloropropene","value":"0.27","value_num":0.27,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:542-75-6","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","consumption of water + organism: a water designated a drinking-water source and for fish and shellfish (a designated use the state assigns)"],"cite":{"instrument":"us_nrwqc_human_health","title":"EPA National Recommended Water Quality Criteria — Human Health Criteria Table (water + organism, organism only)","issuer":"U.S. Environmental Protection Agency","edition":"EPA web table (fetched 2026-10-09); 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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","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":null,"page":null,"quote":null,"table":"ssl","column":"risque"}},{"id":"4e4ecd7a0f6b6129","parameter":"Dichloropropene, 1,3-","value":"0.47","value_num":0.47,"unit":"µg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:542-75-6","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":"unchanged"},"section":null,"page":null,"quote":null,"table":"eau","column":"eau_robinet"}},{"id":"1b519a08000ebf7b","parameter":"1,3-Dichloropropene","value":"12","value_num":12,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:542-75-6","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","consumption of organism only: a water designated for fish and shellfish taken from it, not a drinking-water source (fresh or salt)"],"cite":{"instrument":"us_nrwqc_human_health","title":"EPA National Recommended Water Quality Criteria — Human Health Criteria Table (water + organism, organism only)","issuer":"U.S. Environmental Protection Agency","edition":"EPA web table (fetched 2026-10-09); 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or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}