{"permit":"MS0021237","name":"TA OPERATING LLC, MERIDIAN TRAVEL CENTER","state":"MS","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MS0021237"},"about":[{"label":"What it is","text":"Gasoline Service Stations (EPA's industry listing)"},{"label":"Where","text":"Meridian, Mississippi","href":"https://www.openstreetmap.org/?mlat=32.397056&mlon=-88.582250#map=14/32.397056/-88.582250"},{"label":"Last 12 months","text":"Over a limit 12 times, last in June 2026 (Chlorine, total residual; Nitrogen, ammonia total [as N]; E. coli)"},{"label":"Permit","text":"In force until Jul 31, 2027"}],"renewal_due":{"date":"2027-02-01","when":"Feb 1, 2027 (in 90 days)","urgent":false},"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2027-02-01","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/MS0021237#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":"MS","sic":"55","permits":20,"list":"https://passage-data.com/api/v1/permits?state=MS&sic=55","page":"https://passage-data.com/dmr/s/MS/55"},"limits_from_version":null,"record":{"last_filed":"2026-06-30","over":12,"over_by":[["Chlorine, total residual",6],["Nitrogen, ammonia total [as N]",4],["E. coli",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Chlorine, total residual","times":6,"find_limits":{"parameter":"chlorine","place":"US-MS","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=chlorine&place=US-MS&medium=surface_water"},{"parameter":"Nitrogen, ammonia total [as N]","times":4,"find_limits":{"parameter":"ammonia","place":"US-MS","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=ammonia&place=US-MS&medium=surface_water"}],"limits":[{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"minimum","qualifier":">=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DOMESTIC WASTEWATER"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"maximum monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DOMESTIC WASTEWATER"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DOMESTIC WASTEWATER"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"minimum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DOMESTIC WASTEWATER"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DOMESTIC WASTEWATER"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. 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WASTEWATER"}],"next":[{"tool":"list_permits","says":"Screening this industry? list_permits lists every permit of it in this state in one call, each with its page and its get_permit address; `get` is the address to fetch.","arguments":{"state":"MS","sic":"55"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=MS&sic=55","url":"https://passage-data.com/api/v1/permits?state=MS&sic=55","page":"https://passage-data.com/dmr/s/MS/55"},{"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":"chlorine","place":"US-MS","medium":"surface_water"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=chlorine&place=US-MS&medium=surface_water","url":"https://passage-data.com/api/v1/limits?parameter=chlorine&place=US-MS&medium=surface_water","page":"https://passage-data.com/limits/US-MS/chlorine"},{"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":"MS0021237"},"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=MS0021237"},{"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":"MS0021237"},"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=MS0021237"}]}