Clean Water Act discharge permit · NPDES MER05C127
MOUNMOUTH PLANT, Monmouth, ME: NPDES MER05C127 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
MOUNMOUTH PLANT, held by SARGENT MATERIALS, holds NPDES permit MER05C127, which discharges to Hoyt Brook. EPA’s file records it issued October 21, 2013 and expiring April 25, 2016. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for MOUNMOUTH PLANT: its NPDES ID, its permit type and status, its dates, its address in Monmouth, Maine, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MER05C127.
Identity
| Facility as filed | MOUNMOUTH PLANT |
|---|---|
| Permittee as filed | SARGENT MATERIALS |
| NPDES ID | MER05C127 |
| 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 | October 21, 2013 |
| Expiration date | April 25, 2016 |
| Address | Monmouth, ME 04259 |
| Receiving water | Hoyt Brook |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
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 MER05C127.
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 MER05C127.
Inspections
EPA’s inspection file holds no inspection for NPDES MER05C127.
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 MER05C127.
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, MER05C127.
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 MER05C127 there.
MOUNMOUTH PLANT, Monmouth, Maine: Coverage under a general permit MER05C127, held by SARGENT MATERIALS; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued October 21, 2013, term to April 25, 2016; discharges to Hoyt Brook.
Maine holds 348 Industrial stormwater coverages of this permit type in EPA’s file; 282 were issued before MER05C127. SARGENT MATERIALS holds 2 permits in Maine.
Other permits held by SARGENT MATERIALS
- SARGENT MATERIALS HERMON PLANT, Hermon: MER05C118, issued 2013-05-08
Coverages issued nearest MER05C127
- 2013-05-08: SARGENT MATERIALS HERMON PLANT, Hermon: MER05C118, held by SARGENT MATERIALS
- 2013-06-18: FRENCHVILLE ROAD (U.S. ROUTE 1), Frenchville: MER05C119, held by TROMBLEY REDI-MIX, INC.
- 2013-06-21: TROMBLEY REDI-MIX, INC PRESQUE ISLE, Presque Isle: MER05C122, held by TROMBLEY REDI-MIX, INC.
- 2013-07-09: CLARK'S EASTSIDE SCRAP, Chelsea: MER05C124, held by CLARKS' CARS & PARTS, INC.
- 2013-10-02: JEFFREY A. SIMPSON, INC, Sanford: MER05B933, held by JEFFREY A. SIMPSON, INC.
- 2013-10-23: CASELLA ENVIRONMENTAL PARK, Westbrook: MER05C128, held by PINE TREE WASTE, INC.
- 2013-10-24: BUSQUE QUARRY - OPIT, Windham: MER05C129, held by SHAW BROTHERS CONSTRUCTION, INC.
- 2013-11-26: J.D. RAYMOND TRANSPORT, Bangor: MER05C130, held by J D RAYMOND TRANSPORT, INC.
- 2014-01-15: 25 AYER STREET, OAKLAND YARD, Oakland: MER05C133, held by AIM RECYCLING USA LLC
- 2014-01-15: AIM RECYCLING USA LLC, Arundel: MER05C134
MOUNMOUTH PLANT among its neighbors
Its county: 46, 3 major; MER05C127 is minor permit.
Other permits in the county
- AABLE AUTO PARTS, Chelsea: MER05B122, minor, term to 2016-04-25
- AMERICAN TISSUE HYDRO PROJECT, Gardiner: ME0036617, minor, term to 2019-03-31
- AUGUSTA BUS GARAGE, Augusta: MER05C058, minor, term to 2016-04-25
- AUGUSTA WWTF, Augusta: MER05B135, minor, term to 2016-04-25
- BAKER COMMODITIES INC, Vassalboro: MERNEB707, minor, term to 2021-12-06
- BIO-RENEWABLE FUELS, China: MEU508255, minor, term to 2017-08-31
- BROWN'S EXIT 27 SALVAGE, Gardiner: MER05B576, minor, term to 2016-04-25
- CLARK'S EASTSIDE SCRAP, Chelsea: MER05C124, minor, term to 2016-04-25
- CLARKS CARS & PARTS, Farmingdale: MER05B589, minor, term to 2016-04-25
- CLINTON WWTF, Clinton: ME0101699, minor, term to 2023-08-31
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.
What this page shows
Among the 25 storm water industrial permits on EPA's NPDES register in Kennebec County, the MOUNMOUTH PLANT permit, filed under SARGENT MATERIALS, is one of them, and it was issued earlier than 92.0% of that group. Of those 25 permits, 0.0% carry a violation on file, and this permit likewise has no pollutants under a numeric limit or effluent exceedances recorded against it.