TOWN OF WESTERNPORT

NPDES permit MD0067384 · Minor NON-POTW · expired, expires 2023-11-30 · 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 2023-11-30 and is expired: 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

EPA's file shows no filings for this permit in this window. That is a statement about the file, not about the facility.

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 (12)

OutfallParameterStatisticLimitMonths
002BOD, 5-day, 20 deg. CQRTR AVG report only all year
002BOD, 5-day, 20 deg. CQRTR AVG report only all year
002Solids, total suspendedQRTR AVG report only all year
002Solids, total suspendedQRTR AVG report only all year
002Nitrogen, total [as N]QRTR AVG report only all year
002Nitrogen, total [as N]QRTR AVG report only all year
002Nitrogen, ammonia total [as N]QRTR AVG report only all year
002Nitrogen, ammonia total [as N]QRTR AVG report only all year
002Phosphorus, total [as P]QRTR AVG report only all year
002Phosphorus, total [as P]QRTR AVG report only all year
002E. coliQRTR AVG report only all year
002E. coliQRTR AVG 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