{"query":{"parameter":"phosphorus","place":"US-NE","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-NE","US"],"parameter_keys":["cas:7723-14-0","name:phosphorus","name:phosphorus-32","cas:26544-23-0","cas:10025-87-3","cas:10026-13-8","name:phosphorus, total","cas:7719-12-2","cas:12185-10-3","name:fosforo totale","name:fosforo totale (come p)","name:fosforo totale (p mg/l) — % di riduzione"],"names_matched":[["phosphorus","cas:7723-14-0"],["phosphorus","name:phosphorus"],["phosphorus 32","name:phosphorus-32"],["phosphorus acid isodecyl diphenyl ester","cas:26544-23-0"],["phosphorus oxychloride","cas:10025-87-3"],["phosphorus pentachloride","cas:10026-13-8"],["phosphorus total","name:phosphorus, total"],["phosphorus trichloride","cas:7719-12-2"],["phosphorus white","cas:12185-10-3"],["phosphorus white or yellow","cas:12185-10-3"],["white phosphorus","cas:12185-10-3"],["fosforo totale","name:fosforo totale","fosforo totale"],["fosforo totale come p","name:fosforo totale (come p)","fosforo totale"],["fosforo totale come p 2","name:fosforo totale (come p)","fosforo totale"],["fosforo totale p mg l di riduzione","name:fosforo totale (p mg/l) — % di riduzione","fosforo totale"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":65,"offset":0,"returned":50,"next_offset":50,"rows":[{"id":"bd00f01ff8405b64","parameter":"Total phosphorus","value":"50","value_num":50,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:7723-14-0","place":["US-NE"],"conditions":["receiving_water is freshwater","lakes or impounded waters coded E in Chapter 6: Eastern lakes and impounded waters (Big Blue, Little Blue, Elkhorn, Lower Platte, Missouri Tributaries and Nemaha River Basins)"],"cite":{"instrument":"us_ne_wqs","title":"Nebraska Title 117, Surface Water Quality Standards, Chapter 4: aquatic life (general, toxic substances, coldwater and warmwater classes), lake nutrients, public drinking water and agricultural criteria","issuer":"State of Nebraska, Environmental Quality Council (Department of Environment and Energy)","edition":"Neb. Admin. Code Title 117, effective August 2, 2023 (Chapter 4 pages dated June 24, 2019), as US EPA posts it in effect for CWA purposes (cover September 5, 2023: the chronic mercury criterion in effect is 0.051 µg/L, EPA having deferred action on 0.77 µg/L; 003.05's chlorophyll a sentence disapproved; 004.01B's background sentence not approved; selenium and cadmium remain subject to ESA consultation)","source_url":"https://www.epa.gov/system/files/documents/2023-09/newqs-title117.pdf","source_sha256":"647f1d39531b7b2024e90f45cf69b0da17856324172e984c1e3da9bb6adb3036","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Neb. Admin. Code Title 117 Chapter 4, 003.05","page":59,"quote":"Impounded Waters: E 50 1000 10"}},{"id":"750804c77eeca7c2","parameter":"Total phosphorus","value":"40","value_num":40,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:7723-14-0","place":["US-NE"],"conditions":["receiving_water is freshwater","lakes or impounded waters coded W in Chapter 6: Western lakes and impounded waters (Loup, Middle Platte, Niobrara, North Platte, Republican, South Platte and White River-Hat Creek Basins)"],"cite":{"instrument":"us_ne_wqs","title":"Nebraska Title 117, Surface Water Quality Standards, Chapter 4: aquatic life (general, toxic substances, coldwater and warmwater classes), lake nutrients, public drinking water and agricultural criteria","issuer":"State of Nebraska, Environmental Quality Council (Department of Environment and Energy)","edition":"Neb. Admin. Code Title 117, effective August 2, 2023 (Chapter 4 pages dated June 24, 2019), as US EPA posts it in effect for CWA purposes (cover September 5, 2023: the chronic mercury criterion in effect is 0.051 µg/L, EPA having deferred action on 0.77 µg/L; 003.05's chlorophyll a sentence disapproved; 004.01B's background sentence not approved; selenium and cadmium remain subject to ESA consultation)","source_url":"https://www.epa.gov/system/files/documents/2023-09/newqs-title117.pdf","source_sha256":"647f1d39531b7b2024e90f45cf69b0da17856324172e984c1e3da9bb6adb3036","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Neb. Admin. Code Title 117 Chapter 4, 003.05","page":59,"quote":"Impounded Waters: W 40 800 8"}},{"id":"38523ffabf9638cd","parameter":"Total phosphorus (as P)","value":"105","value_num":105,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7723-14-0","place":["US"],"conditions":["route is direct","cites is 40 CFR 418","the discharge is of the Subpart A—Phosphate Subcategory","existing sources (BPT)","(c) The concentration of pollutants discharged in process wastewater pursuant to the limitations of paragraph (b) shall not exceed the values listed in the following table:"],"cite":{"instrument":"us_40cfr418","title":"40 CFR Part 418 — PART 418—FERTILIZER MANUFACTURING POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 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shall not exceed the values listed in the following table:"],"cite":{"instrument":"us_40cfr418","title":"40 CFR Part 418 — PART 418—FERTILIZER MANUFACTURING POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-08-01","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-01/title-40.xml?part=418","source_sha256":"881822302cd9912ec4678ba7ccaa00276ff06f33a48ae154f399db6986c1ffda","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 418.12 (BPT)","page":null,"quote":"Total phosphorus (as P) 105 35"}},{"id":"f66ff24583a1fd05","parameter":"Total phosphorus (as P)","value":"35","value_num":35,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7723-14-0","place":["US"],"conditions":["route is direct","cites is 40 CFR 418","the discharge is of the Subpart A—Phosphate 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the following table:"],"cite":{"instrument":"us_40cfr418","title":"40 CFR Part 418 — PART 418—FERTILIZER MANUFACTURING POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-08-01","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-01/title-40.xml?part=418","source_sha256":"881822302cd9912ec4678ba7ccaa00276ff06f33a48ae154f399db6986c1ffda","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 418.15 (NSPS)","page":null,"quote":"Total phosphorus (as P) 105 35"}},{"id":"b4a14f1833e05bca","parameter":"Total phosphorus (as P)","value":"35","value_num":35,"unit":"mg/L","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"sewer","parameter_key":"cas:7723-14-0","place":["US"],"conditions":["route is sewer","cites is 40 CFR 418","the discharge is of the Subpart G—Mixed and Blend Fertilizer Production Subcategory","new sources (PSNS)","The pretreatment standard under section 307(c) of the Act for a new source within the mixed and blend fertilizer subcategory which is a user of a publicly owned treatment works and a major contributing industry as defined in 40 CFR part 128 (and which would be a new source subject to section 306 of the Act, if it were to discharge pollutants to the navigable waters), shall be the same standard …"],"cite":{"instrument":"us_40cfr418","title":"40 CFR Part 418 — PART 418—FERTILIZER MANUFACTURING POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-08-01","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-01/title-40.xml?part=418","source_sha256":"881822302cd9912ec4678ba7ccaa00276ff06f33a48ae154f399db6986c1ffda","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 418.76 (PSNS)","page":null,"quote":"Total phosphorus (as P) 35 mg/l."}},{"id":"78b2f445daf4149b","parameter":"Total phosphorus (as 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[Milligrams per liter]"],"cite":{"instrument":"us_40cfr422","title":"40 CFR Part 422 — PART 422—PHOSPHATE MANUFACTURING POINT SOURCE CATEGORY","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-08-01","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-01/title-40.xml?part=422","source_sha256":"5b10885a56878a0a10277b8fdf945441e570a9316098995bb3f948e5bc5a52d9","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 422.42 (BPT)","page":null,"quote":"Total phosphorus (as P) 105 35"}},{"id":"24e8e2b869563b74","parameter":"Total phosphorus (as P)","value":"105","value_num":105,"unit":"mg/L","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"cas:7723-14-0","place":["US"],"conditions":["route is direct","cites is 40 CFR 422","the discharge is of the Subpart D—Defluorinated Phosphate Rock Subcategory","existing sources 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