{"permit":"SD0028620","name":"Apple Springs Resort (H2O Clear Solutions LLC)","state":"SD","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/SD0028620"},"about":[{"label":"What it is","text":"Sewerage Systems (EPA's industry listing)"},{"label":"Where","text":"Sturgis, South Dakota","href":"https://www.openstreetmap.org/?mlat=44.3951090&mlon=-103.594654#map=14/44.3951090/-103.594654"},{"label":"Last 12 months","text":"Over a limit 22 times, last in August 2026 (Nitrogen, ammonia total [as N]; BOD, 5-day, 20 deg. C; E. coli, colony forming units [CFU]). 8 of 11 reports filed late"},{"label":"Permit","text":"In force until Apr 30, 2029"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"SD","sic":"4952","permits":148,"list":"https://passage-data.com/api/v1/permits?state=SD&sic=4952"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":22,"over_by":[["Nitrogen, ammonia total [as N]",8],["BOD, 5-day, 20 deg. C",7],["E. coli, colony forming units [CFU]",6]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Nitrogen, ammonia total [as N]","times":8,"find_limits":{"parameter":"ammonia","place":"US-SD","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=ammonia&place=US-SD&medium=surface_water"},{"parameter":"BOD, 5-day, 20 deg. C","times":7,"find_limits":{"parameter":"bod","place":"US-SD","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-SD&medium=water_discharge"}],"limits":[{"outfall":"001","parameter":"Temperature, water deg. fahrenheit","parameter_code":"00011","statistic":"30-day average","qualifier":null,"value":null,"unit":"deg F","report_only":true,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Temperature, water deg. fahrenheit","parameter_code":"00011","statistic":"daily maximum","qualifier":"<=","value":"75","unit":"deg F","report_only":false,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Flow rate","parameter_code":"00056","statistic":"30-day average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Flow rate","parameter_code":"00056","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily minimum","qualifier":">=","value":"5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":"<=","value":"17.5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"17.5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"30-day average","qualifier":"<=","value":"1.6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"3.4","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"daily maximum","qualifier":"<=","value":".019","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"E. coli, colony forming units [CFU]","parameter_code":"51041","statistic":"30-day geometric mean","qualifier":"<=","value":"630","unit":"#/100mL","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP"],"limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"E. coli, colony forming units [CFU]","parameter_code":"51041","statistic":"daily maximum","qualifier":"<=","value":"1178","unit":"#/100mL","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP"],"limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Flow, total","parameter_code":"51500","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal","report_only":true,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"},{"outfall":"001","parameter":"Duration of discharge","parameter_code":"81381","statistic":"monthly total","qualifier":null,"value":null,"unit":"d","report_only":true,"enforceable":true,"months":"all","limit_set":"Any discharge from the Apple Springs Resort WWTF to an unnamed tributary of Bear Butte Creek"}],"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":"SD","sic":"4952"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=SD&sic=4952","url":"https://passage-data.com/api/v1/permits?state=SD&sic=4952"},{"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":"ammonia","place":"US-SD","medium":"surface_water"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=ammonia&place=US-SD&medium=surface_water","url":"https://passage-data.com/api/v1/limits?parameter=ammonia&place=US-SD&medium=surface_water","page":"https://passage-data.com/limits/US-SD/ammonia"},{"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":"SD0028620"},"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=SD0028620"},{"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":"SD0028620"},"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=SD0028620"}]}