{"permit":"MD0067873","name":"Howard County DPW, Bureau of Environment Service","state":"MD","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MD0067873"},"about":[{"label":"What it is","text":"Refuse Systems (EPA's industry listing)"},{"label":"Where","text":"Lisbon, Maryland","href":"https://www.openstreetmap.org/?mlat=39.313889&mlon=-77.052501#map=14/39.313889/-77.052501"},{"label":"Last 12 months","text":"No values over a limit. 2 of 14 reports filed late"},{"label":"Permit","text":"In force until Aug 31, 2027"}],"renewal_due":{"date":"2027-03-04","when":"Mar 4, 2027 (in 120 days)","urgent":false},"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2027-03-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/MD0067873#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":"MD","sic":"4953","permits":14,"list":"https://passage-data.com/api/v1/permits?state=MD&sic=4953","page":"https://passage-data.com/dmr/s/MD/4953"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"Carbon tetrachloride","parameter_code":"32102","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Bromoform","parameter_code":"32104","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Dibromochloromethane","parameter_code":"32105","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Chloroform","parameter_code":"32106","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Toluene","parameter_code":"34010","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Benzene","parameter_code":"34030","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Acrolein","parameter_code":"34210","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Acrylonitrile","parameter_code":"34215","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Chlorobenzene","parameter_code":"34301","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Ethylbenzene","parameter_code":"34371","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Methylene chloride","parameter_code":"34423","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"1,1-Dichloroethane","parameter_code":"34496","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"1,1,1-Trichloroethane","parameter_code":"34506","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"1,1,2-Trichloroethane","parameter_code":"34511","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"1,1,2,2-Tetrachloroethane","parameter_code":"34516","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"1,2-Dichlorobenzene","parameter_code":"34536","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"1,2-Dichloropropane","parameter_code":"34541","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"trans-1,2-Dichloroethylene","parameter_code":"34546","statistic":"daily maximum","qualifier":"<=","value":"100","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"trans-1,2-Dichloroethylene","parameter_code":"34546","statistic":"daily maximum","qualifier":"<=","value":"100","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"1,3-Dichlorobenzene, dry weight","parameter_code":"34569","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"1,4-Dichlorobenzene","parameter_code":"34571","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"2-Chloroethyl vinyl ether, dry weight","parameter_code":"34579","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"trans-1,3-Dichloropropene","parameter_code":"34699","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"cis-1,3-Dichloropropene","parameter_code":"34704","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"1,2-Dichloroethene","parameter_code":"38676","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Bromomethane","parameter_code":"38677","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Chloromethane","parameter_code":"38678","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Vinyl chloride","parameter_code":"39175","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Trichloroethylene","parameter_code":"39180","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly average","qualifier":null,"value":null,"unit":"gal/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly average","qualifier":null,"value":null,"unit":"gal/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily maximum","qualifier":null,"value":null,"unit":"gal/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily maximum","qualifier":null,"value":null,"unit":"gal/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"Bromodichloromethane","parameter_code":"51073","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Volatile Organic Compound [VOC]","parameter_code":"51415","statistic":"daily maximum","qualifier":"<=","value":"100","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"Volatile Organic Compound [VOC]","parameter_code":"51415","statistic":"daily maximum","qualifier":"<=","value":"100","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Quarterly Reporting"},{"outfall":"001","parameter":"1,1-Dichloroethene","parameter_code":"61162","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"trans-1,2-Dichloroethene","parameter_code":"78376","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Tetrachloroethene","parameter_code":"78389","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Trichloroethane","parameter_code":"81853","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"},{"outfall":"001","parameter":"Chloroethane","parameter_code":"85811","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TVO"}],"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":"MD","sic":"4953"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=MD&sic=4953","url":"https://passage-data.com/api/v1/permits?state=MD&sic=4953","page":"https://passage-data.com/dmr/s/MD/4953"},{"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":"MD0067873"},"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=MD0067873"},{"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":"MD0067873"},"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=MD0067873"}]}