{"permit":"OH0151625","name":"Safety-Kleen Systems Inc.","state":"OH","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/OH0151625"},"about":[{"label":"What it is","text":"Nonclassifiable Establishments (EPA's industry listing)"},{"label":"Where","text":"Columbus, Ohio","href":"https://www.openstreetmap.org/?mlat=39.985233&mlon=-82.897581#map=14/39.985233/-82.897581"},{"label":"Last 12 months","text":"Over a limit 3 times, last in June 2026 (pH; Chromium, total recoverable; Oxygen, dissolved [DO] minimum). 2 of 22 reports filed late"},{"label":"Permit","text":"In force until Jan 31, 2028"}],"renewal_due":null,"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2027-08-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/OH0151625#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. A person orders it on the permit's page with their email; it is sent by email within 5 business days."},"sector":{"state":"OH","sic":"99","permits":98,"list":"https://passage-data.com/api/v1/permits?state=OH&sic=99","page":"https://passage-data.com/dmr/s/OH/99"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":3,"over_by":[["pH",1],["Chromium, total recoverable",1],["Oxygen, dissolved [DO] minimum",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"pH","times":1,"find_limits":{"parameter":"ph","place":"US-OH","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=ph&place=US-OH&medium=surface_water"},{"parameter":"Chromium, total recoverable","times":1,"find_limits":{"parameter":"chromium","place":"US-OH","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=chromium&place=US-OH&medium=surface_water"}],"limits":[{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily 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fetch.","arguments":{"state":"OH","sic":"99"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=OH&sic=99","url":"https://passage-data.com/api/v1/permits?state=OH&sic=99","page":"https://passage-data.com/dmr/s/OH/99"},{"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":"ph","place":"US-OH","medium":"surface_water"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=ph&place=US-OH&medium=surface_water","url":"https://passage-data.com/api/v1/limits?parameter=ph&place=US-OH&medium=surface_water","page":"https://passage-data.com/limits/US-OH/ph"},{"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":"OH0151625"},"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=OH0151625"},{"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":"OH0151625"},"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=OH0151625"}]}