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City of Stamford

Combination Utilities, Stamford, Connecticut. NPDES permit CT0030279 expired Jun 30, 2018; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 31 days after each period: form 1 monthly (1 value)
Last report on file: February 2026
Oct 2024 – Sep 2025: 0 values over a limit, 1 required value missing, 1 of 25 reports late

Limits in force (3)

Parameter	Statistic	Limit	Months	Outfall
Report due [yrmoda]	value	report only (Y=0;N=1)	Sep	001
Report due [yrmoda]	value	report only (Y=0;N=1)	all year	002
Report due [yrmoda]	value	report only (Y=0;N=1)	all year	003

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

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/CT0030279 · MCP: https://passage-data.com/mcp