{"permit":"KS0090956","name":"COLWICH, CITY OF","state":"KS","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/KS0090956"},"about":[{"label":"What it is","text":"Sewage treatment plant"},{"label":"Where","text":"Colwich, Kansas","href":"https://www.openstreetmap.org/?mlat=37.77808&mlon=-97.55141#map=14/37.77808/-97.55141"},{"label":"Last 12 months","text":"Over a limit 10 times, last in September 2026 (BOD, 5-day, 20 deg. C; Solids, total suspended)"},{"label":"Permit","text":"In force until May 31, 2027"}],"renewal_due":{"date":"2026-12-02","when":"Dec 2, 2026 (in 28 days)","urgent":true},"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2026-12-02","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/KS0090956#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":null,"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":10,"over_by":[["BOD, 5-day, 20 deg. C",9],["Solids, total suspended",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"BOD, 5-day, 20 deg. C","times":9,"find_limits":{"parameter":"bod","place":"US-KS","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-KS&medium=water_discharge"},{"parameter":"Solids, total suspended","times":1,"find_limits":{"parameter":"total suspended solids","place":"US-KS","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-KS&medium=water_discharge"}],"upcoming":[{"parameter":"Nitrogen, ammonia total [as N]","outfall":"001","limit":1.7,"unit":"mg/L","statistic":"monthly average","statistic_code":"MK","begin":"2027-03-31","kind":"new","months":["JUL","AUG","SEP"],"now":{"median":1.93,"n":3},"times_limit":1.14},{"parameter":"Nitrogen, ammonia total [as N]","outfall":"001","limit":4.6,"unit":"mg/L","statistic":"monthly average","statistic_code":"MK","begin":"2027-03-31","kind":"new","months":["OCT","NOV","DEC"],"now":{"median":0.67,"n":3},"times_limit":0.146},{"parameter":"Nitrogen, ammonia total [as N]","outfall":"001","limit":2.2,"unit":"mg/L","statistic":"monthly average","statistic_code":"MK","begin":"2027-03-31","kind":"new","months":["APR","MAY","JUN"],"now":{"median":0.4567,"n":3},"times_limit":0.208},{"parameter":"Nitrogen, ammonia total [as N]","outfall":"001","limit":4.6,"unit":"mg/L","statistic":"monthly average","statistic_code":"MK","begin":"2027-03-31","kind":"new","months":["JAN","FEB","MAR"],"now":{"median":3.33,"n":3},"times_limit":0.724}],"limits":[{"outfall":"001","parameter":"BOD, 5-day, 20 deg. 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C","parameter_code":"00310","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Influent"},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Influent"}],"next":[{"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":"bod","place":"US-KS","medium":"water_discharge"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-KS&medium=water_discharge","url":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-KS&medium=water_discharge","page":"https://passage-data.com/limits/US-KS/bod"},{"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":"KS0090956"},"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=KS0090956"},{"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":"KS0090956"},"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=KS0090956"}]}