{"permit":"VAM080454","name":"THE BLACK DIAMOND COMPANY","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/VAM080454"},"about":[{"label":"What it is","text":"Industrial or other facility"},{"label":"Where","text":"Big Rock, Virginia","href":"https://www.openstreetmap.org/?mlat=37.35323&mlon=-82.1864#map=14/37.35323/-82.1864"},{"label":"Last 12 months","text":"Over a limit 6 times, last in January 2026 (Iron, total [as Fe]; Solids, total suspended)"},{"label":"Permit","text":"Expired Dec 27, 2023; its limits still apply until a new permit is issued, and EPA still expects the reports"}],"renewal_due":null,"renewal_check":{"offered_because":"permit_expired","application_due":"2023-06-30","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/VAM080454#renewal","says":"Each limit a renewal could tighten or add, from the state's water-quality standards and the federal rules for this kind of discharge, each cited to its rule, beside EPA's 12-month record; a rule we do not hold is named, never guessed. 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the address to fetch, and `over_limits` holds one for each parameter.","arguments":{"parameter":"iron","place":"US-VA","medium":"surface_water"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=iron&place=US-VA&medium=surface_water","url":"https://passage-data.com/api/v1/limits?parameter=iron&place=US-VA&medium=surface_water","page":"https://passage-data.com/limits/US-VA/iron"},{"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":"VAM080454"},"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=VAM080454"},{"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":"VAM080454"},"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=VAM080454"}]}