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Howard County DPW

Refuse Systems, Marriottsville, Maryland. NPDES permit MD0067865, in force until Aug 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 28 days after each period: form A quarterly (50 values)

Renewal application due

Mar 4, 2027 · 180 days before expiry; your permit may set another date

Last report on file

June 2026

Oct 2024 – Sep 2025

0 values over a limit, 0 required values missing, 2 of 4 reports late

Limits in force (50)

How strict are these limits?

• 1,2-Dichloropropane, daily maximum 5 ug/L — stricter than 88% of 45 other minor industrial and other permits nationwide; 9% have the same limit
• Bromoform, daily maximum 80 ug/L — stricter than 87% of 39 other minor industrial and other permits nationwide; 3% have the same limit
• 1,1,2-Trichloroethane, daily maximum 5 ug/L — stricter than 81% of 54 other minor industrial and other permits nationwide; 15% have the same limit

Cited limits by parameter: Maryland's rules and the federal ones.

Same industry: the 14 Refuse Systems permits in Maryland.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MD0067865 · MCP: https://passage-data.com/mcp