{"permit":"NM0026395","name":"CARLSBAD, CITY OF","state":"NM","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/NM0026395"},"about":[{"label":"What it is","text":"Sewage treatment plant · rated a major discharger by EPA"},{"label":"Where","text":"Carlsbad, New Mexico","href":"https://www.openstreetmap.org/?mlat=32.425028&mlon=-104.175028#map=14/32.425028/-104.175028"},{"label":"Last 12 months","text":"Over a limit 33 times, last in September 2026 (BOD, 5-day, 20 deg. C; E. coli; Solids, total suspended). 11 required values not reported. 9 of 32 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":"2026-09-30","over":33,"over_by":[["BOD, 5-day, 20 deg. C",19],["E. coli",10],["Solids, total suspended",3]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"BOD, 5-day, 20 deg. C","times":19,"find_limits":{"parameter":"bod","place":"US-NM","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-NM&medium=water_discharge"},{"parameter":"Solids, total suspended","times":3,"find_limits":{"parameter":"total suspended solids","place":"US-NM","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-NM&medium=water_discharge"}],"upcoming":[{"parameter":"Cyanide, total [as CN]","outfall":"001","limit":0.22,"unit":"lb/d","statistic":"30-day average","statistic_code":"3C","begin":"2028-09-01","kind":"new","now":null},{"parameter":"Cyanide, total [as CN]","outfall":"001","limit":5.2,"unit":"ug/L","statistic":"30-day average","statistic_code":"3C","begin":"2028-09-01","kind":"new","now":null},{"parameter":"Cyanide, total [as CN]","outfall":"001","limit":0.25,"unit":"lb/d","statistic":"7-day average","statistic_code":"7A","begin":"2028-09-01","kind":"new","now":null},{"parameter":"Cyanide, total [as CN]","outfall":"001","limit":5.99,"unit":"ug/L","statistic":"daily maximum","statistic_code":"DD","begin":"2028-09-01","kind":"new","now":null}],"limits":[{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":"<=","value":"7","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"7-day average","qualifier":"<=","value":"17","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":"<=","value":"292.1","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"7-day average","qualifier":"<=","value":"709.3","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"7-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6.6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"7-day average","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":"<=","value":"1252","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"7-day average","qualifier":"<=","value":"1878","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"7-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"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":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"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":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"7-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Uranium, total","parameter_code":"22708","statistic":"30-day average","qualifier":null,"value":null,"unit":"pg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"1/6 MONTHS REPORTING - OUTFALL 001"},{"outfall":"001","parameter":"4,4'-DDT","parameter_code":"39300","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"4,4'-DDT","parameter_code":"39300","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Polychlorinated biphenyls [PCBs]","parameter_code":"39516","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Polychlorinated biphenyls [PCBs]","parameter_code":"39516","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"30-day average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"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":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"instantaneous maximum","qualifier":"<=","value":"11","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"E. coli","parameter_code":"51040","statistic":"30-day geometric mean","qualifier":"<=","value":"126","unit":"CFU/100mL","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"E. coli","parameter_code":"51040","statistic":"daily maximum","qualifier":"<=","value":"410","unit":"CFU/100mL","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"Alpha, gross adjusted","parameter_code":"51931","statistic":"30-day average","qualifier":null,"value":null,"unit":"pCi/L","report_only":true,"enforceable":true,"months":"all","limit_set":"1/6 MONTHS REPORTING - OUTFALL 001"},{"outfall":"001","parameter":"PER-AND POLYFLUOROALKYL SUBSTANCES","parameter_code":"52703","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"1/6 MONTHS REPORTING FOR PFAS - OUTFALL 001"},{"outfall":"001","parameter":"PER-AND POLYFLUOROALKYL SUBSTANCES","parameter_code":"52703","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"1/6 MONTHS REPORTING FOR PFAS - OUTFALL 001"},{"outfall":"001","parameter":"PER-AND POLYFLUOROALKYL SUBSTANCES","parameter_code":"52703","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ng/g","report_only":true,"enforceable":true,"months":"all","limit_set":"1/6 MONTHS REPORTING FOR PFAS - OUTFALL 001"},{"outfall":"001","parameter":"Alpha gross radioactivity","parameter_code":"80029","statistic":"30-day average","qualifier":null,"value":null,"unit":"pCi/L","report_only":true,"enforceable":true,"months":"all","limit_set":"1/6 MONTHS REPORTING - OUTFALL 001"},{"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":"TREATED MUNICIPAL WASTEWATER"},{"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":"TREATED MUNICIPAL WASTEWATER"},{"outfall":"001","parameter":"PFAS Sum","parameter_code":"87006","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"1/6 MONTHS REPORTING FOR PFAS - OUTFALL 001"},{"outfall":"TX1","parameter":"Whole effluent toxicity - retest #1","parameter_code":"22415","statistic":"value","qualifier":null,"value":null,"unit":"pass=0;fail=1","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Whole effluent toxicity - retest #1","parameter_code":"22415","statistic":"value","qualifier":null,"value":null,"unit":"pass=0;fail=1","report_only":true,"enforceable":true,"months":"all","limit_set":"MONTHLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Whole effluent toxicity - retest #2","parameter_code":"22416","statistic":"value","qualifier":null,"value":null,"unit":"pass=0;fail=1","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Whole effluent toxicity - retest #2","parameter_code":"22416","statistic":"value","qualifier":null,"value":null,"unit":"pass=0;fail=1","report_only":true,"enforceable":true,"months":"all","limit_set":"MONTHLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Whole Effluent Toxicity - Retest #3","parameter_code":"51443","statistic":"value","qualifier":null,"value":null,"unit":"pass=0;fail=1","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Whole Effluent Toxicity - Retest #3","parameter_code":"51443","statistic":"value","qualifier":null,"value":null,"unit":"pass=0;fail=1","report_only":true,"enforceable":true,"months":"all","limit_set":"MONTHLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Whole Effluent Toxicity [WET] - C. dubia","parameter_code":"51710","statistic":"minimum value","qualifier":">=","value":"87","unit":"%","report_only":false,"enforceable":true,"months":"all","limit_set":"MONTHLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia","parameter_code":"TGP3B","statistic":"value","qualifier":null,"value":null,"unit":"pass=0;fail=1","report_only":true,"enforceable":true,"months":"all","limit_set":"MONTHLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Pass/Fail Static Renewal 7Day Chronic Pimephales promelas","parameter_code":"TGP6C","statistic":"value","qualifier":null,"value":null,"unit":"pass=0;fail=1","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia","parameter_code":"TLP3B","statistic":"value","qualifier":null,"value":null,"unit":"pass=0;fail=1","report_only":true,"enforceable":true,"months":"all","limit_set":"MONTHLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas","parameter_code":"TLP6C","statistic":"value","qualifier":null,"value":null,"unit":"pass=0;fail=1","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia","parameter_code":"TOP3B","statistic":"value","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"MONTHLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas","parameter_code":"TOP6C","statistic":"value","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia","parameter_code":"TPP3B","statistic":"value","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"MONTHLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas","parameter_code":"TPP6C","statistic":"value","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia","parameter_code":"TQP3B","statistic":"value","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"MONTHLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"Coef Of Var Static Renewal 7Day Chronic Pimephales promelas","parameter_code":"TQP6C","statistic":"value","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubia","parameter_code":"TXP3B","statistic":"value","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"MONTHLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas","parameter_code":"TXP6C","statistic":"value","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubia","parameter_code":"TYP3B","statistic":"value","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"MONTHLY 7-DAY CHRONIC TOXICITY"},{"outfall":"TX1","parameter":"LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas","parameter_code":"TYP6C","statistic":"value","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY 7-DAY CHRONIC TOXICITY"}],"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-NM","medium":"water_discharge"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-NM&medium=water_discharge","url":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-NM&medium=water_discharge","page":"https://passage-data.com/limits/US-NM/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":"NM0026395"},"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=NM0026395"},{"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":"NM0026395"},"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=NM0026395"}]}