{"permit":"RI0023639","name":"GREENWICH MILLS, LLC","state":"RI","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/RI0023639"},"about":[{"label":"What it is","text":"Nonresidential Building Operators (EPA's industry listing)"},{"label":"Where","text":"Warwick, Rhode Island","href":"https://www.openstreetmap.org/?mlat=41.664788&mlon=-71.447943#map=14/41.664788/-71.447943"},{"label":"Last 12 months","text":"Over a limit once, last in June 2026 (Di[2-ethylhexyl] phthalate [DEHP])"},{"label":"Permit","text":"Expired Dec 31, 2025; 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":"2025-07-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/RI0023639#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":"2026-06-30","over":1,"over_by":[["Di[2-ethylhexyl] phthalate [DEHP]",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Di[2-ethylhexyl] phthalate [DEHP]","times":1,"find_limits":{"parameter":"di phthalate","place":"US-RI","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=di+phthalate&place=US-RI&medium=surface_water"}],"limits":[{"outfall":"100","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"EFF FR ELEV SUMP GW TREAT. SYS"},{"outfall":"100","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"8.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"EFF FR ELEV SUMP GW TREAT. 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SYS. INFLUENT"},{"outfall":"100","parameter":"Tetrachloroethylene","parameter_code":"34475","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ELEV SHAFT SUMP GW TREAT. SYS. MIDPOINT"},{"outfall":"100","parameter":"Tetrachloroethylene","parameter_code":"34475","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ELEV SHAFT SUMP GW TREAT. SYS. MIDPOINT"},{"outfall":"100","parameter":"Di[2-ethylhexyl] phthalate [DEHP]","parameter_code":"39100","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"EFF FR ELEV SUMP GW TREAT. 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MIDPOINT"},{"outfall":"100","parameter":"cis-1,2-Dichloroethene","parameter_code":"81686","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ELEV SHAFT SUMP GW TREAT. SYS. MIDPOINT"}],"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":"di phthalate","place":"US-RI","medium":"surface_water"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=di+phthalate&place=US-RI&medium=surface_water","url":"https://passage-data.com/api/v1/limits?parameter=di+phthalate&place=US-RI&medium=surface_water","page":"https://passage-data.com/limits/US-RI/di-phthalate"},{"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":"RI0023639"},"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=RI0023639"},{"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":"RI0023639"},"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=RI0023639"}]}