{"permit":"MP0020371","name":"Commonwealth of Northern Mariana Islands - Department of Public Lands","state":"MP","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MP0020371"},"about":[{"label":"What it is","text":"Sewage treatment plant"},{"label":"Where","text":"Northern Mariana Islands, Commonwealth Of The, the Northern Mariana Islands","href":"https://www.openstreetmap.org/?mlat=15.241972&mlon=145.712417#map=14/15.241972/145.712417"},{"label":"Last 12 months","text":"Over a limit 16 times, last in March 2026 (pH; Copper, total recoverable; Cyanide, total [as CN]). 126 required values not reported. 7 of 16 reports filed late"},{"label":"Permit","text":"In force until Aug 31, 2030"}],"renewal_due":null,"renewal_check":null,"sector":null,"limits_from_version":null,"record":{"last_filed":"2026-03-31","over":16,"over_by":[["pH",5],["Copper, total recoverable",5],["Cyanide, total [as CN]",4]],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Turbidity","parameter_code":"00070","statistic":"monthly average","qualifier":null,"value":null,"unit":"NTU","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Turbidity","parameter_code":"00070","statistic":"monthly average","qualifier":null,"value":null,"unit":"NTU","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Turbidity","parameter_code":"00070","statistic":"daily maximum","qualifier":null,"value":null,"unit":"NTU","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Turbidity","parameter_code":"00070","statistic":"daily maximum","qualifier":null,"value":null,"unit":"NTU","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"monthly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"monthly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"weekly average","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"weekly average","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"monthly average","qualifier":"<=","value":"1.3","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"monthly average","qualifier":"<=","value":"1.3","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"weekly average","qualifier":"<=","value":"1.9","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"weekly average","qualifier":"<=","value":"1.9","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"7.6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"7.6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"8.6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"8.6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly average","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly average","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"1.3","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"1.3","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly average","qualifier":"<=","value":"1.9","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly average","qualifier":"<=","value":"1.9","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"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":"DISCHARGE 001/MONTHLY"},{"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":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Ammonia, unionized","parameter_code":"00619","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Ammonia, unionized","parameter_code":"00619","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Ammonia, unionized","parameter_code":"00619","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Ammonia, unionized","parameter_code":"00619","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Nitrogen, nitrate total [as N]","parameter_code":"00620","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Nitrogen, nitrate total [as N]","parameter_code":"00620","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Nitrogen, nitrate total [as N]","parameter_code":"00620","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Nitrogen, nitrate total [as N]","parameter_code":"00620","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"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":"DISCHARGE 001/QUARTERLY"},{"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":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"monthly average","qualifier":"<=","value":"1","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"monthly average","qualifier":"<=","value":"1","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"daily maximum","qualifier":"<=","value":"1","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"daily maximum","qualifier":"<=","value":"1","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"monthly average","qualifier":"<=","value":"5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"monthly average","qualifier":"<=","value":"5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"daily maximum","qualifier":"<=","value":"5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"daily maximum","qualifier":"<=","value":"5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"monthly average","qualifier":"<=","value":"71","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"monthly average","qualifier":"<=","value":"71","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"daily maximum","qualifier":"<=","value":"291","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"daily maximum","qualifier":"<=","value":"291","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Nickel, total recoverable","parameter_code":"01074","statistic":"monthly average","qualifier":"<=","value":"8.3","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Nickel, total recoverable","parameter_code":"01074","statistic":"monthly average","qualifier":"<=","value":"8.3","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Nickel, total recoverable","parameter_code":"01074","statistic":"daily maximum","qualifier":"<=","value":"75","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Nickel, total recoverable","parameter_code":"01074","statistic":"daily maximum","qualifier":"<=","value":"75","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Zinc, total recoverable","parameter_code":"01094","statistic":"monthly average","qualifier":"<=","value":"86","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Zinc, total recoverable","parameter_code":"01094","statistic":"monthly average","qualifier":"<=","value":"86","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Zinc, total recoverable","parameter_code":"01094","statistic":"daily maximum","qualifier":"<=","value":"95","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Zinc, total recoverable","parameter_code":"01094","statistic":"daily maximum","qualifier":"<=","value":"95","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"monthly average","qualifier":"<=","value":"3.7","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"monthly average","qualifier":"<=","value":"3.7","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":"<=","value":"5.8","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":"<=","value":"5.8","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Phosphate, ortho [as P]","parameter_code":"04175","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Phosphate, ortho [as P]","parameter_code":"04175","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Phosphate, ortho [as P]","parameter_code":"04175","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Phosphate, ortho [as P]","parameter_code":"04175","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/QUARTERLY"},{"outfall":"001","parameter":"Manganese, total recoverable","parameter_code":"11123","statistic":"monthly average","qualifier":"<=","value":"50","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Manganese, total recoverable","parameter_code":"11123","statistic":"monthly average","qualifier":"<=","value":"50","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Manganese, total recoverable","parameter_code":"11123","statistic":"daily maximum","qualifier":"<=","value":"100","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Manganese, total recoverable","parameter_code":"11123","statistic":"daily maximum","qualifier":"<=","value":"100","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/ YEARLY"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"monthly average","qualifier":"<=","value":"7.5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"monthly average","qualifier":"<=","value":"7.5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"daily maximum","qualifier":"<=","value":"13","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"daily maximum","qualifier":"<=","value":"13","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Suspended Solids, Total","parameter_code":"51530","statistic":"daily maximum","qualifier":"<=","value":"5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Suspended Solids, Total","parameter_code":"51530","statistic":"daily maximum","qualifier":"<=","value":"5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Enterococci","parameter_code":"61211","statistic":"monthly average","qualifier":"<=","value":"35","unit":"MPN/100mL","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Enterococci","parameter_code":"61211","statistic":"monthly average","qualifier":"<=","value":"35","unit":"MPN/100mL","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Enterococci","parameter_code":"61211","statistic":"daily maximum","qualifier":"<=","value":"130","unit":"MPN/100mL","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Enterococci","parameter_code":"61211","statistic":"daily maximum","qualifier":"<=","value":"130","unit":"MPN/100mL","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"BOD, 5-day, percent removal","parameter_code":"81010","statistic":"monthly average minimum","qualifier":">=","value":"85","unit":"%","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"BOD, 5-day, percent removal","parameter_code":"81010","statistic":"monthly average minimum","qualifier":">=","value":"85","unit":"%","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Solids, suspended percent removal","parameter_code":"81011","statistic":"monthly average minimum","qualifier":">=","value":"85","unit":"%","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"001","parameter":"Solids, suspended percent removal","parameter_code":"81011","statistic":"monthly average minimum","qualifier":">=","value":"85","unit":"%","report_only":false,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001/MONTHLY"},{"outfall":"STN1","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 1"},{"outfall":"STN1","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 1"},{"outfall":"STN1","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 1"},{"outfall":"STN1","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 1"},{"outfall":"STN1","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 1"},{"outfall":"STN1","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 1"},{"outfall":"STN1","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 1"},{"outfall":"STN1","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 1"},{"outfall":"STN1","parameter":"Enterococci","parameter_code":"61211","statistic":"monthly average","qualifier":null,"value":null,"unit":"CFU/100mL","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 1"},{"outfall":"STN1","parameter":"Enterococci","parameter_code":"61211","statistic":"monthly average","qualifier":null,"value":null,"unit":"CFU/100mL","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 1"},{"outfall":"STN2","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 2"},{"outfall":"STN2","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 2"},{"outfall":"STN2","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 2"},{"outfall":"STN2","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 2"},{"outfall":"STN2","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 2"},{"outfall":"STN2","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 2"},{"outfall":"STN2","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 2"},{"outfall":"STN2","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 2"},{"outfall":"STN2","parameter":"Enterococci","parameter_code":"61211","statistic":"monthly average","qualifier":null,"value":null,"unit":"CFU/100mL","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 2"},{"outfall":"STN2","parameter":"Enterococci","parameter_code":"61211","statistic":"monthly average","qualifier":null,"value":null,"unit":"CFU/100mL","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 2"},{"outfall":"STN3","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 3"},{"outfall":"STN3","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 3"},{"outfall":"STN3","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 3"},{"outfall":"STN3","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 3"},{"outfall":"STN3","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 3"},{"outfall":"STN3","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 3"},{"outfall":"STN3","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 3"},{"outfall":"STN3","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 3"},{"outfall":"STN3","parameter":"Enterococci","parameter_code":"61211","statistic":"monthly average","qualifier":null,"value":null,"unit":"CFU/100mL","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 3"},{"outfall":"STN3","parameter":"Enterococci","parameter_code":"61211","statistic":"monthly average","qualifier":null,"value":null,"unit":"CFU/100mL","report_only":true,"enforceable":true,"months":"all","limit_set":"Receiving Water - Station 3"}],"next":[{"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":"MP0020371"},"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=MP0020371"},{"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":"MP0020371"},"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=MP0020371"}]}