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parameter.","arguments":{"parameter":"phosphorus","place":"US-MI","medium":"water_discharge"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=phosphorus&place=US-MI&medium=water_discharge","url":"https://passage-data.com/api/v1/limits?parameter=phosphorus&place=US-MI&medium=water_discharge","page":"https://passage-data.com/limits/US-MI/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":"MI0023655"},"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=MI0023655"},{"tool":"fill_dmr","says":"Has your user the plant's raw daily results? fill_dmr computes the period's 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