{"query":{"parameter":"molybdenum","place":"US-AZ","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-AZ","US"],"parameter_keys":["cas:7439-98-7","cas:27546-07-2","cas:68412-26-0","name:molybdenum - total"],"names_matched":[["molybdenum","cas:7439-98-7"],["ammonium molybdenum oxide nh4 2mo2o7","cas:27546-07-2"],["molybdenum bis dibutylcarbamodithioato di mu oxodioxodi sulfurized","cas:68412-26-0"],["molybdenum total","name:molybdenum - total"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":280,"offset":0,"returned":50,"next_offset":50,"rows":[{"id":"0ae198264f91a888","parameter":"Molybdenum","value":"40.180","value_num":40.18,"unit":"mg/kg (pounds per million pounds of 100% sulfuric acid 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0.000"}},{"id":"0fe3f568644c8ce6","parameter":"Molybdenum","value":"0.000","value_num":0,"unit":"mg/kg (pounds per million pounds) of vanadium produced by decomposition","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7439-98-7","place":["US"],"conditions":["route is direct","cites is 40 CFR 421","the discharge is of the Subpart T—Secondary Molybdenum and Vanadium Subcategory","existing sources (BPT)","(c) Vanadium decomposition wet air pollution control.","table: BPT Limitations for the Secondary Molybdenum and Vanadium Subcategory"],"cite":{"instrument":"us_40cfr421","title":"40 CFR Part 421 — PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 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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=421","source_sha256":"d7cfd73b5bcf0e961e02ec53264492b2371277280003192841b7166b2a5012cf","fetched_at":"2026-10-09","section":"40 CFR 421.222 (BPT)","page":null,"quote":"Molybdenum 0.000 0.000"}},{"id":"9509612b136a023d","parameter":"Molybdenum","value":"0.000","value_num":0,"unit":"mg/kg (pounds per million pounds) of molybdenum produced","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7439-98-7","place":["US"],"conditions":["route is direct","cites is 40 CFR 421","the discharge is of the Subpart T—Secondary Molybdenum and Vanadium Subcategory","existing sources (BPT)","(d) Molybdenum drying wet air pollution control.","table: BPT Limitations for the Secondary Molybdenum and Vanadium Subcategory"],"cite":{"instrument":"us_40cfr421","title":"40 CFR Part 421 — PART 421—NONFERROUS METALS MANUFACTURING 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=421","source_sha256":"d7cfd73b5bcf0e961e02ec53264492b2371277280003192841b7166b2a5012cf","fetched_at":"2026-10-09","section":"40 CFR 421.222 (BPT)","page":null,"quote":"Molybdenum 0.000 0.000"}},{"id":"c5ebef23d3ec5fd5","parameter":"Molybdenum","value":"0.000","value_num":0,"unit":"mg/kg (pounds per million pounds) of vanadium produced by decomposition","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7439-98-7","place":["US"],"conditions":["route is direct","cites is 40 CFR 421","the discharge is of the Subpart T—Secondary Molybdenum and Vanadium Subcategory","existing sources (BAT)","(c) Vanadium decomposition wet air pollution control.","table: BAT Limitations for the Secondary Molybdenum and Vanadium Subcategory"],"cite":{"instrument":"us_40cfr421","title":"40 CFR Part 421 — PART 421—NONFERROUS METALS MANUFACTURING 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=421","source_sha256":"d7cfd73b5bcf0e961e02ec53264492b2371277280003192841b7166b2a5012cf","fetched_at":"2026-10-09","section":"40 CFR 421.223 (BAT)","page":null,"quote":"Molybdenum 0.000 0.000"}},{"id":"3b8aea53bb383a4b","parameter":"Molybdenum","value":"0.000","value_num":0,"unit":"mg/kg (pounds per million pounds) of vanadium produced by decomposition","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7439-98-7","place":["US"],"conditions":["route is direct","cites is 40 CFR 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0.000"}},{"id":"4424781af854f73d","parameter":"Molybdenum","value":"0.000","value_num":0,"unit":"mg/kg (pounds per million pounds) of molybdenum produced","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7439-98-7","place":["US"],"conditions":["route is direct","cites is 40 CFR 421","the discharge is of the Subpart T—Secondary Molybdenum and Vanadium Subcategory","existing sources (BAT)","(d) Molybdenum drying wet air pollution control.","table: BAT Limitations for the Secondary Molybdenum and Vanadium Subcategory"],"cite":{"instrument":"us_40cfr421","title":"40 CFR Part 421 — PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 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MANUFACTURING 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=421","source_sha256":"d7cfd73b5bcf0e961e02ec53264492b2371277280003192841b7166b2a5012cf","fetched_at":"2026-10-09","section":"40 CFR 421.224 (NSPS)","page":null,"quote":"Molybdenum 0.000 0.000"}},{"id":"137a1e1828e6c247","parameter":"Molybdenum","value":"0.000","value_num":0,"unit":"mg/kg (pounds per million pounds) of molybdenum and vanadium produced","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7439-98-7","place":["US"],"conditions":["route is direct","cites is 40 CFR 421","the discharge is of the Subpart T—Secondary Molybdenum and Vanadium Subcategory","new sources (NSPS)","(c) Vanadium decomposition wet air pollution control.","table: NSPS for the Secondary Molybdenum and Vanadium Subcategory"],"cite":{"instrument":"us_40cfr421","title":"40 CFR Part 421 — PART 421—NONFERROUS METALS MANUFACTURING 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=421","source_sha256":"d7cfd73b5bcf0e961e02ec53264492b2371277280003192841b7166b2a5012cf","fetched_at":"2026-10-09","section":"40 CFR 421.224 (NSPS)","page":null,"quote":"Molybdenum 0.000 0.000"}},{"id":"ce0efec8f0bbe2ad","parameter":"Molybdenum","value":"0.000","value_num":0,"unit":"mg/kg (pounds per million pounds) of molybdenum and vanadium produced","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7439-98-7","place":["US"],"conditions":["route is direct","cites is 40 CFR 421","the discharge is of the Subpart T—Secondary Molybdenum and Vanadium Subcategory","new sources (NSPS)","(d) Molybdenum drying wet air pollution control.","table: NSPS for the Secondary Molybdenum and Vanadium Subcategory"],"cite":{"instrument":"us_40cfr421","title":"40 CFR Part 421 — PART 421—NONFERROUS METALS MANUFACTURING 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=421","source_sha256":"d7cfd73b5bcf0e961e02ec53264492b2371277280003192841b7166b2a5012cf","fetched_at":"2026-10-09","section":"40 CFR 421.224 (NSPS)","page":null,"quote":"Molybdenum 0.000 0.000"}},{"id":"70a9516e2a47c333","parameter":"Molybdenum","value":"0.000","value_num":0,"unit":"mg/kg (pounds per million pounds) of molybdenum and vanadium produced","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7439-98-7","place":["US"],"conditions":["route is direct","cites is 40 CFR 421","the discharge 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Subcategory"],"cite":{"instrument":"us_40cfr421","title":"40 CFR Part 421 — PART 421—NONFERROUS METALS MANUFACTURING 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=421","source_sha256":"d7cfd73b5bcf0e961e02ec53264492b2371277280003192841b7166b2a5012cf","fetched_at":"2026-10-09","section":"40 CFR 421.226 (PSNS)","page":null,"quote":"Molybdenum 0.000 0.000"}},{"id":"d6df2c38f5c8c734","parameter":"Molybdenum","value":"2.84","value_num":2.84,"unit":"mg/off-kg (pounds per million off-pounds) of refractory metals rolled with emulsions","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7439-98-7","place":["US"],"conditions":["route is direct","cites is 40 CFR 471","the discharge is of the Subpart E—Refractory Metals Forming Subcategory","existing sources (BPT)","(b) Rolling spent emulsions.","table: Subpart E—BPT"],"cite":{"instrument":"us_40cfr471","title":"40 CFR Part 471 — PART 471—NONFERROUS METALS FORMING AND METAL POWDERS 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=471","source_sha256":"2133233aad39c4df1dfd22825d228cb8ca25365a51aadadb9aacb46241c2ceea","fetched_at":"2026-10-09","section":"40 CFR 471.51 (BPT)","page":null,"quote":"Molybdenum 2.84 1.47"}},{"id":"189e9440c2516e9d","parameter":"Molybdenum","value":"1.47","value_num":1.47,"unit":"mg/off-kg (pounds per million off-pounds) of refractory metals rolled with emulsions","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7439-98-7","place":["US"],"conditions":["route is direct","cites is 40 CFR 471","the discharge is of the Subpart 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