Clean Water Act discharge permit · NPDES INRA18376
SCHAEFER LAKE DREDGING, (Unknown City), IN: NPDES INRA18376 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
SCHAEFER LAKE DREDGING, held by Matthew Volmerding, holds NPDES permit INRA18376. EPA’s file records it issued June 17, 2026 and expiring June 16, 2031.
SCHAEFER LAKE DREDGING, (Unknown City), Indiana: Coverage under a general permit INRA18376, held by Matthew Volmerding; Construction stormwater; Effective; issued June 17, 2026, term to June 16, 2031, by State.
Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 7,353 were issued before INRA18376.
Coverages issued nearest INRA18376
- June 17, 2026: SIERRA RIDGE SECTION II, Roanoke, INRA18371, held by James Morlan
- June 17, 2026: BISHOP CHATARD HS PERFORMING ARTS CENTER, Indianapolis, INRA18372, held by William Sahm
- June 17, 2026: COMMUNITY FOUNDATION CROWN POINT, Crown Point, INRA18373, held by Tony Pequet
- June 17, 2026: DES 2101778 MILFORD MULTI-USE TRAIL CONSTRUCTION PROJECT, Milford, INRA18374, held by Tricia Gall
- June 17, 2026: WILLOW CREEK CROSSING APARTMENTS, Fort Wayne, INRA18375, held by Mike Todoran
- June 17, 2026: CR 1000 ROADWAY IMPROVEMENT PROJECT, Brownsburg, INRA18378, held by John Ayers
- June 17, 2026: ROCHESTER CHAMBERLAIN BUSINESS PARK UTILITY IMPROVEMENTS, Rochester, INRA18379, held by Marcus Halterman
- June 18, 2026: DISPOSAL SITE FOR IN DOT R-43393, Shelbyville, INRA18316, held by Brandon Weinkauf
- June 18, 2026: IN DOT DES. 1701335 US 30 SMALL STRUCTURE REPLACEMENT, Valparaiso, INRA18335, held by Jonathon Kruger
- June 18, 2026: HARVEST MEADOW, Brookville, INRA18381, held by Randall Maxwell
SCHAEFER LAKE DREDGING among its neighbors
EPA’s permit file holds 1 discharge permits in the Duck Creek subwatershed (HUC 051202060106), INRA18376 among them.
What the register holds for SCHAEFER LAKE DREDGING: its NPDES ID, its permit type and status, its dates, its address in (Unknown City), Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA18376.
Identity
| Facility as filed | SCHAEFER LAKE DREDGING |
|---|---|
| Permittee as filed | Matthew Volmerding |
| NPDES ID | INRA18376 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | June 17, 2026 |
| Expiration date | June 16, 2031 |
| Issuing agency | State |
| Address | (Unknown City), IN |
| Subwatershed | Duck Creek (HUC 051202060106) |
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 INRA18376.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA18376.
Inspections
EPA’s inspection file holds no inspection for NPDES INRA18376.
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 INRA18376.
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, INRA18376.
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- One watershed — $2,990/year
- One state — $4,990/year
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Nearby on the register
- Discharge permits in (Unknown City)
- Every permit record in (Unknown City), A to Z
- Discharge permits in Indiana
- Every permit record in Indiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.