Clean Water Act discharge permit · NPDES MER05B435
EAST END WWTF, Portland, ME: NPDES MER05B435 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
EAST END WWTF, held by PORTLAND WATER DISTRICT, holds NPDES permit MER05B435, which discharges to Casco Bay. EPA’s file records it issued September 14, 2011 and expiring April 25, 2016. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for EAST END WWTF: its NPDES ID, its permit type and status, its dates, its address in Portland, Maine, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MER05B435.
Identity
| Facility as filed | EAST END WWTF |
|---|---|
| Permittee as filed | PORTLAND WATER DISTRICT |
| NPDES ID | MER05B435 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | September 14, 2011 |
| Expiration date | April 25, 2016 |
| Address | Portland, ME 04104 |
| Receiving water | Casco Bay |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Casco Bay Frontal Drainages (HUC 010600010602) |
| Other EPA IDs (FRS) | RCRA handler MED000791566; ICIS-AIR source ME0000002300500275 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES MER05B435.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MER05B435.
Inspections
EPA’s inspection file holds no inspection for NPDES MER05B435.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES MER05B435.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MER05B435.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MER05B435 there.
Nearby on the register
- Discharge permits in Portland
- Every permit record in Portland, A to Z
- Discharge permits in Maine
- Every permit record in Maine, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.