{"permit":"NHC010234","name":"NEW CASTLE DEPT OF PUBLIC WORKS","state":"NH","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/NHC010234"},"about":[{"label":"What it is","text":"Industrial or other facility"},{"label":"Where","text":"New Castle, New Hampshire","href":"https://www.openstreetmap.org/?mlat=43.068389&mlon=-70.717099#map=14/43.068389/-70.717099"},{"label":"Last 12 months","text":"No values over a limit. 1 required value not reported"},{"label":"Permit","text":"In force until Nov 30, 2028"}],"renewal_due":null,"renewal_check":null,"sector":null,"limits_from_version":null,"record":{"last_filed":null,"over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"Report due [yrmoda]","parameter_code":"85539","statistic":"value","qualifier":null,"value":null,"unit":"prst=0;abst=1","report_only":true,"enforceable":true,"months":"all","limit_set":"YEARLY O & M REPORTS FOR COLLECTION SYSTEM"},{"outfall":"001","parameter":"Report due [yrmoda]","parameter_code":"85539","statistic":"value","qualifier":null,"value":null,"unit":"prst=0;abst=1","report_only":true,"enforceable":true,"months":"all","limit_set":"ONE TIME MAPPING OF CSO SYSTEM"}],"next":[{"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":"NHC010234"},"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=NHC010234"},{"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":"NHC010234"},"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=NHC010234"}]}