{"permit":"UT0025801","name":"Central Utah Water Conservancy District","state":"UT","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/UT0025801"},"about":[{"label":"What it is","text":"Water Supply (EPA's industry listing)"},{"label":"Where","text":"Duchesne County, Utah","href":"https://www.openstreetmap.org/?mlat=+40.195833&mlon=-110.436111#map=14/+40.195833/-110.436111"},{"label":"Last 12 months","text":"No values over a limit. 1 of 15 reports filed late"},{"label":"Permit","text":"In force until Jul 31, 2031"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"UT","sic":"4941","permits":11,"list":"https://passage-data.com/api/v1/permits?state=UT&sic=4941","page":"https://passage-data.com/dmr/s/UT/4941"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Turbidity","parameter_code":"00070","statistic":"daily maximum","qualifier":null,"value":null,"unit":"NTU","report_only":true,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily minimum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily maximum","qualifier":"<=","value":".17","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily maximum","qualifier":"<=","value":".14","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Aluminum, total [as Al]","parameter_code":"01105","statistic":"maximum monthly average","qualifier":"<=","value":"3.9","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Aluminum, total [as Al]","parameter_code":"01105","statistic":"daily maximum","qualifier":"<=","value":"7.24","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Aluminum, total [as Al]","parameter_code":"01105","statistic":"maximum monthly average","qualifier":"<=","value":"3.2","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Aluminum, total [as Al]","parameter_code":"01105","statistic":"daily maximum","qualifier":"<=","value":"6","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Solids, total dissolved","parameter_code":"70295","statistic":"daily maximum","qualifier":"<=","value":"1200","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Solids, total dissolved","parameter_code":"70295","statistic":"daily maximum","qualifier":"<=","value":"1","unit":"ton/d","report_only":false,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Solids, total dissolved","parameter_code":"70295","statistic":"annual average","qualifier":"<=","value":"366","unit":"ton/yr","report_only":false,"enforceable":true,"months":"all","limit_set":"Annual Reporting"},{"outfall":"001","parameter":"Flow, total","parameter_code":"82220","statistic":"maximum monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Flow, total","parameter_code":"82220","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"gravity flow through a 10 inch diameter pipe"},{"outfall":"001","parameter":"Pass/Fail Static Renewal 48Hr Acute Ceriodaphnia dubia","parameter_code":"TGM3B","statistic":"daily maximum","qualifier":null,"value":null,"unit":"N=0;Y=1","report_only":true,"enforceable":true,"months":["JAN","FEB","MAR","APR","MAY","JUN"],"limit_set":"BIOMONITORING"},{"outfall":"001","parameter":"Pass/Fail Static Renewal 48Hr Acute Pimephales promelas","parameter_code":"TGM6C","statistic":"daily maximum","qualifier":null,"value":null,"unit":"N=0;Y=1","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP","OCT","NOV","DEC"],"limit_set":"BIOMONITORING"}],"next":[{"tool":"list_permits","says":"Screening this industry? list_permits lists every permit of it in this state in one call, each with its page and its get_permit address; `get` is the address to fetch.","arguments":{"state":"UT","sic":"4941"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=UT&sic=4941","url":"https://passage-data.com/api/v1/permits?state=UT&sic=4941","page":"https://passage-data.com/dmr/s/UT/4941"},{"tool":"check_dmr","says":"Before your user files this permit's DMR: check_dmr sets each value beside the permit's limit for that period, with EPA's violation rule's verdict.","arguments":{"permit":"UT0025801"},"needs":{"period_end":"The reporting period: its month (2026-09).","values":"The period's values as your user will file them: [{outfall, parameter, statistic, value, unit}, ...]."},"post":"/api/v1/dmr/check","url":"https://passage-data.com/api/v1/dmr/check","page":"https://passage-data.com/dmr/?permit=UT0025801"},{"tool":"fill_dmr","says":"Has your user the plant's raw daily results? fill_dmr computes the period's DMR values from them, each with the rows it came from.","arguments":{"permit":"UT0025801"},"needs":{"period_end":"The reporting period: its month (2026-09).","rows":"The plant's results: [{date, parameter, value, unit, point}, ...]; or `table`, the lab's or plant's export as text."},"post":"/api/v1/dmr/fill","url":"https://passage-data.com/api/v1/dmr/fill","page":"https://passage-data.com/dmr/?permit=UT0025801"}]}