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U.S. Department of Defense

Federal facility (Steam And Air-Conditioning Supply), Arlington, Virginia. NPDES permit VA0032000, in force until Jul 31, 2028. Last 12 months: over a limit 7 times (last August 2026), 4 of 45 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: outfall 001 form M1 monthly (9 values), outfall 002 form M1 monthly (9 values), outfall 750 form M1 monthly (2 values), outfall 751 form M1 monthly (2 values), outfall 002 form A1 yearly
Renewal application due
Feb 2, 2028 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
6 values over a limit, 0 required values missing, 4 of 49 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingOutfallParameterReportedLimitOver by
May 2026002pH, maximum8.9≤ 8.5 SU—
June 2026002Temperature, water deg. centigrade, daily maximum33.2≤ 32 deg C4%
June 2026002pH, maximum8.8≤ 8.5 SU—
July 2026001Temperature, water deg. centigrade, daily maximum35≤ 32 deg C9%
July 2026002Temperature, water deg. centigrade, daily maximum35≤ 32 deg C9%
August 2026001Temperature, water deg. centigrade, daily maximum32.9≤ 32 deg C3%
August 2026002Temperature, water deg. centigrade, daily maximum32.9≤ 32 deg C3%

Limits in force (24)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximum≤ 32 deg Call year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 8.5 SUall year001
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all year001
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year001
Copper, total recoverablemonthly average≤ 32 ug/Lall year001
Copper, total recoverabledaily maximum≤ 32 ug/Lall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantmaximumreport only (MGD)all year001
Temperature, water deg. centigradedaily maximum≤ 32 deg Call year002
pHminimum≥ 6 SUall year002
pHmaximum≤ 8.5 SUall year002
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year002
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all year002
Copper, total recoverablemonthly average≤ 32 ug/Lall year002
Copper, total recoverabledaily maximum≤ 32 ug/Lall year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantmaximumreport only (MGD)all year002
TU Static Renewal 7-Day Chronic Ceriodaphnia dubiamaximumreport only (tox chronic)all year002
TU Static Renewal 7-Day Chronic Pimphales promelasmaximumreport only (tox chronic)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year750
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year750
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year751
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year751

How strict are these limits?

Cited limits by parameter: Virginia'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/VA0032000 · MCP: https://passage-data.com/mcp