{"query":{"parameter":"tribromomethane","place":"US-WA","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-WA","US"],"parameter_keys":["cas:75-25-2","name:total trihalomethanes (tthm) (the sum of bromodichloro-methane, dibromochloro- methane, bromoform (tribromomethane) and chloroform (trichloromethane))"],"names_matched":[["tribromomethane","cas:75-25-2"],["total trihalomethanes tthm the sum of bromodichloro methane dibromochloro methane bromoform tribromomethane and chloroform trichloromethane","name:total trihalomethanes (tthm) (the sum of bromodichloro-methane, dibromochloro- methane, bromoform (tribromomethane) and chloroform (trichloromethane))"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":11,"offset":0,"returned":11,"next_offset":null,"rows":[{"id":"bb4e674d80c351f9","parameter":"Bromoform","value":"4.6 (D)","value_num":4.6,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:75-25-2","place":["US-WA"],"conditions":["all surface waters of the state with fish harvesting, recreation or (water & organisms) domestic water supply uses; human health criteria apply in fresh and marine waters alike (WAC 173-201A-240(5)(b))"],"cite":{"instrument":"us_wa_wqs","title":"Washington WAC 173-201A Water Quality Standards for Surface Waters: Table 240 toxic substances (aquatic life fresh and marine acute/chronic; human health), fresh water dissolved oxygen, marine temperature, dissolved oxygen and pH","issuer":"State of Washington, Department of Ecology","edition":"aquatic life: WAC 173-201A-240(5)(b) Table 240 as US EPA posts it in effect for CWA purposes (effective December 20, 2024; WAC print of 9/12/2023); human health: the WAC page as served 2026-10-14 (WSR 24-24-056, effective 12/28/24), which EPA's posting names as the human health criteria in effect; WAC 173-201A-210 as served 2026-10-14","source_url":"https://www.epa.gov/system/files/documents/2025-03/wa_wqs_0011_122024.pdf","source_sha256":"3d3172a99e8699f8bd484471dbf9dddad02001e806dc0efc15562047ae07c895","fetched_at":"2026-10-14","section":"WAC 173-201A-240(5)(b) Table 240 (human health)","page":null,"quote":"Bromoform 75252 - - - - 4.6 (D) 12 (D)"}},{"id":"c9e013c445838ab5","parameter":"Bromoform","value":"12 (D)","value_num":12,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:75-25-2","place":["US-WA"],"conditions":["all surface waters of the state with fish harvesting, recreation or (water & organisms) domestic water supply uses; human health criteria apply in fresh and marine waters alike (WAC 173-201A-240(5)(b))"],"cite":{"instrument":"us_wa_wqs","title":"Washington WAC 173-201A Water Quality Standards for Surface Waters: Table 240 toxic substances (aquatic life fresh and marine acute/chronic; human health), fresh water dissolved oxygen, marine temperature, dissolved oxygen and pH","issuer":"State of Washington, Department of Ecology","edition":"aquatic life: WAC 173-201A-240(5)(b) Table 240 as US EPA posts it in effect for CWA purposes (effective December 20, 2024; WAC print of 9/12/2023); human health: the WAC page as served 2026-10-14 (WSR 24-24-056, effective 12/28/24), which EPA's posting names as the human health criteria in effect; WAC 173-201A-210 as served 2026-10-14","source_url":"https://www.epa.gov/system/files/documents/2025-03/wa_wqs_0011_122024.pdf","source_sha256":"3d3172a99e8699f8bd484471dbf9dddad02001e806dc0efc15562047ae07c895","fetched_at":"2026-10-14","section":"WAC 173-201A-240(5)(b) Table 240 (human health)","page":null,"quote":"Bromoform 75252 - - - - 4.6 (D) 12 (D)"}},{"id":"15991f473f632527","parameter":"Bromoform","value":"zero","value_num":0,"unit":"mg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:75-25-2","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","section":"141.53","page":null,"quote":null,"column":"mclg"}},{"id":"b08c421799526b70","parameter":"Bromoform","value":"7.0","value_num":7,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:75-25-2","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","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); each criterion carries its publication year","source_url":"https://www.epa.gov/wqc/national-recommended-water-quality-criteria-human-health-criteria-table","source_sha256":"a0229d5a613672b46a000c5b9925dd3a23c3e05914bb020b7f739c69cecbb5fe","fetched_at":"2026-10-09","section":"National Recommended Water Quality Criteria — Human Health Criteria Table","page":null,"quote":"Bromoform (P) 75252 7.0 120 2015"}},{"id":"585fe4b130e3daaf","parameter":"Bromoform","value":"120","value_num":120,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:75-25-2","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","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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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":"45e897a5be4fc82d","parameter":"Bromoform","value":"0.021","value_num":0.021,"unit":"mg/kg","direction":"max","kind":"printed_reference","medium":"soil","level":"national","parameter_key":"cas:75-25-2","place":["US"],"conditions":["Protection of Groundwater SSLs: MCL-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","section":null,"page":null,"quote":null,"table":"ssl","column":"mcl"}},{"id":"d12074866c06d0ed","parameter":"Bromoform","value":"3.3","value_num":3.3,"unit":"µg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:75-25-2","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","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-WA"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"tribromomethane\", 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-WA"},"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"}]}