{"permit":"VA0024244","name":"U.S. Navy","state":"VA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/VA0024244"},"about":[{"label":"What it is","text":"Federal facility · National Security (EPA's industry listing)"},{"label":"Where","text":"Chesapeake, Virginia","href":"https://www.openstreetmap.org/?mlat=36.567222&mlon=-76.246666#map=14/36.567222/-76.246666"},{"label":"Last 12 months","text":"No values over a limit. 9 of 26 reports filed late"},{"label":"Permit","text":"In force until Jul 31, 2029"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"VA","sic":"97","permits":9,"list":"https://passage-data.com/api/v1/permits?state=VA&sic=97","page":"https://passage-data.com/dmr/s/VA/97"},"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":"Conductivity","parameter_code":"00094","statistic":"monthly average","qualifier":null,"value":null,"unit":"uS/cm","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"001","parameter":"Oxygen, dissolved 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verdict.","arguments":{"permit":"VA0024244"},"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=VA0024244"},{"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":"VA0024244"},"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=VA0024244"}]}