{"permit":"PA0102652","name":"GCP COUNTRYSIDE LP","state":"PA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/PA0102652"},"about":[{"label":"What it is","text":"Sewerage Systems (EPA's industry listing)"},{"label":"Where","text":"Mckean, Pennsylvania","href":"https://www.openstreetmap.org/?mlat=42.0225&mlon=-80.127778#map=14/42.0225/-80.127778"},{"label":"Last 12 months","text":"Over a limit 4 times, last in April 2026 (Phosphorus, total [as P]; Nitrogen, ammonia total [as N])"},{"label":"Permit","text":"In force until May 31, 2030"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"PA","sic":"4952","permits":1335,"list":"https://passage-data.com/api/v1/permits?state=PA&sic=4952"},"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":4,"over_by":[["Phosphorus, total [as P]",2],["Nitrogen, ammonia total [as 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fetch.","arguments":{"state":"PA","sic":"4952"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=PA&sic=4952","url":"https://passage-data.com/api/v1/permits?state=PA&sic=4952"},{"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":"phosphorus","place":"US-PA","medium":"water_discharge"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=phosphorus&place=US-PA&medium=water_discharge","url":"https://passage-data.com/api/v1/limits?parameter=phosphorus&place=US-PA&medium=water_discharge","page":"https://passage-data.com/limits/US-PA/phosphorus"},{"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":"PA0102652"},"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=PA0102652"},{"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":"PA0102652"},"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=PA0102652"}]}