NASA - GODDARD SPACE FLIGHT CENTER

NPDES permit MD0067482 · Minor FEDERAL · administratively continued, expires 2026-06-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2026-06-30 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 8 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among MD permits in EPA's filings — check your permit).

Limits in force (26)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX <= 90 deg F all year
001pHMINIMUM >= 6.5 SU all year
001pHDAILY MX <= 8.5 SU all year
001Hardness, total [as CaCO3]QRTR AVG report only all year
001Hardness, total [as CaCO3]DAILY MX report only all year
001Copper, dissolved [as Cu]QRTR AVG report only all year
001Copper, dissolved [as Cu]DAILY MX report only all year
001Copper, total [as Cu]QRTR AVG <= 26.3 mg/L all year
001Copper, total [as Cu]DAILY MX <= 42.4 mg/L all year
001Chlorine, total residualQRTR AVG <= .1 mg/L all year
001Chlorine, total residualDAILY MX <= .1 mg/L all year
001FlowQRTR AVG report only all year
001FlowDAILY MX report only all year
004Temperature, water deg. fahrenheitDAILY MX <= 90 deg F all year
004pHMINIMUM >= 6.5 SU all year
004pHDAILY MX <= 8.5 SU all year
004Hardness, total [as CaCO3]QRTR AVG report only all year
004Hardness, total [as CaCO3]DAILY MX report only all year
004Copper, dissolved [as Cu]QRTR AVG report only all year
004Copper, dissolved [as Cu]DAILY MX report only all year
004Copper, total [as Cu]QRTR AVG <= 36.4 mg/L all year
004Copper, total [as Cu]DAILY MX <= 58.6 mg/L all year
004Chlorine, total residualQRTR AVG <= .1 mg/L all year
004Chlorine, total residualDAILY MX <= .1 mg/L all year
004FlowQRTR AVG report only all year
004FlowDAILY MX report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states