{"query":{"parameter":"vanadium","place":"US-AK","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-AK","US"],"parameter_keys":["cas:7440-62-2","cas:1314-62-1"],"names_matched":[["vanadium","cas:7440-62-2"],["vanadium oxide v2o5","cas:1314-62-1"],["vanadium pentoxide","cas:1314-62-1"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":36,"offset":0,"returned":36,"next_offset":null,"rows":[{"id":"727d8c84863da7b3","parameter":"Vanadium","value":"100","value_num":100,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:7440-62-2","place":["US-AK"],"conditions":["fresh water designated for water supply: agriculture, irrigation (18 AAC 70.020(b))"],"cite":{"instrument":"us_ak_wqs","title":"Alaska Water Quality Criteria Manual for Toxic and Other Deleterious Organic and Inorganic Substances (fresh and marine aquatic life, human health, water supply), with 18 AAC 70.020(b) dissolved inorganic substances and marine salinity","issuer":"State of Alaska, Department of Environmental Conservation","edition":"Toxics Manual as amended through September 8, 2022, adopted by reference in 18 AAC 70, as US EPA posts it in effect for CWA purposes (effective April 14, 2023; cover April 24, 2023); 18 AAC 70 as EPA posts it effective January 8, 2026 (rows from it name their own source)","source_url":"https://www.epa.gov/system/files/documents/2023-05/akwqs-toxics-manual.pdf","source_sha256":"c835973dac59a2b48a376b34d11333eba7ff7a0f024cee0864e42470a2283b37","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Alaska Toxics Manual (2022), Table of criteria","page":30,"quote":null}},{"id":"c1200c6fa0b621ea","parameter":"Vanadium","value":"0.218","value_num":0.218,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart A—Metals Treatment and Recovery","existing sources (BPT)","table: BPT Limitations"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.11 (BPT)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"6be3dc80aad5f7a7","parameter":"Vanadium","value":"0.0662","value_num":0.0662,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart A—Metals Treatment and Recovery","existing sources (BPT)","table: BPT Limitations"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.11 (BPT)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"24e045cd14b191a3","parameter":"Vanadium","value":"0.0628","value_num":0.0628,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart A—Metals Treatment and Recovery","new sources (NSPS)","table: Performance Standards"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.14 (NSPS)","page":null,"quote":"Vanadium 0.0628 0.0518"}},{"id":"56d5b2d2ffef73bd","parameter":"Vanadium","value":"0.0518","value_num":0.0518,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart A—Metals Treatment and Recovery","new sources (NSPS)","table: Performance Standards"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.14 (NSPS)","page":null,"quote":"Vanadium 0.0628 0.0518"}},{"id":"01f5a26bf2720237","parameter":"Vanadium","value":"0.218","value_num":0.218,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (BPT)","(b) Combined waste receipts from subparts A, B, and C of this part. (1) As provided in § 437.42(a), any existing point source subject to this paragraph must achieve the following effluent limitations representing the application of BPT:","table: BPT Limitations"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.42 (BPT)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"7adf6510ba5843f6","parameter":"Vanadium","value":"0.0662","value_num":0.0662,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (BPT)","(b) Combined waste receipts from subparts A, B, and C of this part. (1) As provided in § 437.42(a), any existing point source subject to this paragraph must achieve the following effluent limitations representing the application of BPT:","table: BPT Limitations"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.42 (BPT)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"b3c18860aacc36a4","parameter":"Vanadium","value":"0.218","value_num":0.218,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (BPT)","(c) Combined waste receipts from subparts A and B of this part. (1) As provided in § 437.42(a), any existing point source subject to this paragraph must achieve the following effluent limitations representing the application of BPT:","table: BPT Limitations"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.42 (BPT)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"46cbd1d98151de68","parameter":"Vanadium","value":"0.0662","value_num":0.0662,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (BPT)","(c) Combined waste receipts from subparts A and B of this part. (1) As provided in § 437.42(a), any existing point source subject to this paragraph must achieve the following effluent limitations representing the application of BPT:","table: BPT Limitations"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.42 (BPT)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"33380c9fb30687df","parameter":"Vanadium","value":"0.218","value_num":0.218,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (BPT)","(d) Combined waste receipts from subparts A and C of this part. (1) As provided in § 437.42(a), any existing point source subject to this paragraph must achieve the following effluent limitations representing the application of BPT:","table: BPT Limitations"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.42 (BPT)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"9644a575e4e0aa38","parameter":"Vanadium","value":"0.0662","value_num":0.0662,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (BPT)","(d) Combined waste receipts from subparts A and C of this part. (1) As provided in § 437.42(a), any existing point source subject to this paragraph must achieve the following effluent limitations representing the application of BPT:","table: BPT Limitations"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.42 (BPT)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"dcef0ca66bbb1384","parameter":"Vanadium","value":"0.0628","value_num":0.0628,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (NSPS)","(b) Combined waste receipts from subparts A, B and C of this part. (1) As provided in § 437.45(a), any new source subject to this paragraph must achieve the following performance standards:","table: Performance Standards"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.45 (NSPS)","page":null,"quote":"Vanadium 0.0628 0.0518"}},{"id":"23c21f71cf1ef890","parameter":"Vanadium","value":"0.0518","value_num":0.0518,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (NSPS)","(b) Combined waste receipts from subparts A, B and C of this part. (1) As provided in § 437.45(a), any new source subject to this paragraph must achieve the following performance standards:","table: Performance Standards"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.45 (NSPS)","page":null,"quote":"Vanadium 0.0628 0.0518"}},{"id":"8ff4af21a2b0969c","parameter":"Vanadium","value":"0.0628","value_num":0.0628,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (NSPS)","(c) Combined waste receipts from subparts A and B of this part. (1) As provided in § 437.45(a), any new source subject to this paragraph must achieve the following standards:","table: Performance Standards"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.45 (NSPS)","page":null,"quote":"Vanadium 0.0628 0.0518"}},{"id":"c201455d4dd743e8","parameter":"Vanadium","value":"0.0518","value_num":0.0518,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (NSPS)","(c) Combined waste receipts from subparts A and B of this part. (1) As provided in § 437.45(a), any new source subject to this paragraph must achieve the following standards:","table: Performance Standards"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.45 (NSPS)","page":null,"quote":"Vanadium 0.0628 0.0518"}},{"id":"8ae2c12544666714","parameter":"Vanadium","value":"0.0628","value_num":0.0628,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (NSPS)","(d) Combined waste receipts from subparts A and C of this part. (1) As provided in § 437.45(a), any new source subject to this paragraph must achieve the following performance standards:","table: Performance Standards"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.45 (NSPS)","page":null,"quote":"Vanadium 0.0628 0.0518"}},{"id":"31096730fd12897d","parameter":"Vanadium","value":"0.0518","value_num":0.0518,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is direct","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (NSPS)","(d) Combined waste receipts from subparts A and C of this part. (1) As provided in § 437.45(a), any new source subject to this paragraph must achieve the following performance standards:","table: Performance Standards"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.45 (NSPS)","page":null,"quote":"Vanadium 0.0628 0.0518"}},{"id":"c5262315482c49e5","parameter":"Vanadium","value":"0.218","value_num":0.218,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (PSES)","(b) Combined waste receipts from subparts A, B and C of this part. (1) As provided in § 437.46(a), and no later than [Insert date—three years after publication], any existing source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSES)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.46 (PSES)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"691f36f4f75db3f0","parameter":"Vanadium","value":"0.0662","value_num":0.0662,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (PSES)","(b) Combined waste receipts from subparts A, B and C of this part. (1) As provided in § 437.46(a), and no later than [Insert date—three years after publication], any existing source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSES)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.46 (PSES)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"a70c6a9185953c65","parameter":"Vanadium","value":"0.218","value_num":0.218,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (PSES)","(c) Combined waste receipts from subparts A and B of this part. (1) As provided in § 437.46(a), and no later than December 22, 2003, any existing source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSES)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.46 (PSES)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"58f3c7b32a273b7d","parameter":"Vanadium","value":"0.0662","value_num":0.0662,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (PSES)","(c) Combined waste receipts from subparts A and B of this part. (1) As provided in § 437.46(a), and no later than December 22, 2003, any existing source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSES)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.46 (PSES)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"9560fbc15cb337da","parameter":"Vanadium","value":"0.218","value_num":0.218,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (PSES)","(d) Combined waste receipts from subparts A and C of this part. (1) As provided in § 437.46(a), and no later than December 22, 2003, any existing source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSES)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.46 (PSES)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"df95891e10ca08e7","parameter":"Vanadium","value":"0.0662","value_num":0.0662,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","existing sources (PSES)","(d) Combined waste receipts from subparts A and C of this part. (1) As provided in § 437.46(a), and no later than December 22, 2003, any existing source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSES)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.46 (PSES)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"7484ba91f4b3be62","parameter":"Vanadium","value":"0.218","value_num":0.218,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (PSNS)","(b) Combined waste receipts from subparts A, B and C of this part. (1) As provided in § 437.47(a), any new source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSNS)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.47 (PSNS)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"f548cd55a29a6a3b","parameter":"Vanadium","value":"0.0662","value_num":0.0662,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (PSNS)","(b) Combined waste receipts from subparts A, B and C of this part. (1) As provided in § 437.47(a), any new source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSNS)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.47 (PSNS)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"68a4d54eb786b297","parameter":"Vanadium","value":"0.218","value_num":0.218,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (PSNS)","(c) Combined waste receipts from subparts A and B of this part. (1) As provided in § 437.47(a), any new source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSNS)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.47 (PSNS)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"b15eac84c2fa0c8f","parameter":"Vanadium","value":"0.0662","value_num":0.0662,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (PSNS)","(c) Combined waste receipts from subparts A and B of this part. (1) As provided in § 437.47(a), any new source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSNS)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.47 (PSNS)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"f261f1959b8ee25b","parameter":"Vanadium","value":"0.218","value_num":0.218,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (PSNS)","(d) Combined waste receipts from subparts A and C of this part. (1) As provided in § 437.47(a), any new source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSNS)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.47 (PSNS)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"428c390ffd32c322","parameter":"Vanadium","value":"0.0662","value_num":0.0662,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7440-62-2","place":["US"],"conditions":["route is sewer","cites is 40 CFR 437","the discharge is of the Subpart D—Multiple Wastestreams","new sources (PSNS)","(d) Combined waste receipts from subparts A and C of this part. (1) As provided in § 437.47(a), any new source subject to this paragraph must achieve the following pretreatment standards:","table: Pretreatment Standards (PSNS)"],"cite":{"instrument":"us_40cfr437","title":"40 CFR Part 437 — PART 437—THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=437","source_sha256":"8e0e010c4a042c3d2350a03bd7a7c8a98559afa3a2ffa45a702685c0621afd01","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 437.47 (PSNS)","page":null,"quote":"Vanadium 0.218 0.0662"}},{"id":"bfa160cfaa3da39f","parameter":"Vanadium and Compounds","value":"390","value_num":390,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:7440-62-2","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":"unchanged"},"section":null,"page":null,"quote":null,"table":"sols","column":"residentiel"}},{"id":"4403ded7b13f11bb","parameter":"Vanadium and Compounds","value":"5800","value_num":5800,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:7440-62-2","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":"unchanged"},"section":null,"page":null,"quote":null,"table":"sols","column":"industriel"}},{"id":"29b18e3dc556f68d","parameter":"Vanadium and Compounds","value":"86","value_num":86,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:7440-62-2","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":"unchanged"},"section":null,"page":null,"quote":null,"table":"ssl","column":"risque"}},{"id":"a7502f2f676f3aad","parameter":"Vanadium and Compounds","value":"86","value_num":86,"unit":"µg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:7440-62-2","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":"unchanged"},"section":null,"page":null,"quote":null,"table":"eau","column":"eau_robinet"}},{"id":"49d31ba08632b6c9","parameter":"Vanadium Pentoxide","value":"460","value_num":460,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:1314-62-1","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":"unchanged"},"section":null,"page":null,"quote":null,"table":"sols","column":"residentiel"}},{"id":"f3936ee66645b04f","parameter":"Vanadium Pentoxide","value":"2000","value_num":2000,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:1314-62-1","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":"unchanged"},"section":null,"page":null,"quote":null,"table":"sols","column":"industriel"}},{"id":"b060ead622b34653","parameter":"Vanadium Pentoxide","value":"150","value_num":150,"unit":"µg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:1314-62-1","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"}}],"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-AK"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"vanadium\", 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-AK"},"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"}]}