{"permit":"LA0127814","name":"Avoyelles Parish Police Jury - Parish Barn","state":"LA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/LA0127814"},"about":[{"label":"What it is","text":"General Government (EPA's industry listing)"},{"label":"Where","text":"Mansura, Louisiana","href":"https://www.openstreetmap.org/?mlat=31.051587&mlon=-92.048456#map=14/31.051587/-92.048456"},{"label":"Last 12 months","text":"Over a limit 6 times, last in June 2026 (BOD, 5-day, 20 deg. C; Solids, total suspended). 5 of 7 reports filed late"},{"label":"Permit","text":"In force until Apr 30, 2030"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"LA","sic":"91","permits":3,"list":"https://passage-data.com/api/v1/permits?state=LA&sic=91","page":"https://passage-data.com/dmr/s/LA/91"},"limits_from_version":null,"record":{"last_filed":"2026-06-30","over":6,"over_by":[["BOD, 5-day, 20 deg. 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contact stormwater"},{"outfall":"002","parameter":"Benzoic acids, total","parameter_code":"77247","statistic":"daily maximum","qualifier":"<=","value":".12","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Quarterly - contact stormwater"}],"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":"LA","sic":"91"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=LA&sic=91","url":"https://passage-data.com/api/v1/permits?state=LA&sic=91","page":"https://passage-data.com/dmr/s/LA/91"},{"tool":"find_limits","says":"What do the rules say about what it went over on? find_limits gives the cited state and federal limits for it, each with its rule; `get` is the address to fetch, and `over_limits` holds one for each parameter.","arguments":{"parameter":"bod","place":"US-LA","medium":"water_discharge"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-LA&medium=water_discharge","url":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-LA&medium=water_discharge","page":"https://passage-data.com/limits/US-LA/bod"},{"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":"LA0127814"},"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=LA0127814"},{"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":"LA0127814"},"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=LA0127814"}]}