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Clean Water Act discharge permit · NPDES ALR10C4V8

SLATE, Montgomery, AL: NPDES ALR10C4V8 discharge permit, effluent exceedances, inspections, penalties

SLATE, held by Plateau Excavation, Inc., holds NPDES permit ALR10C4V8. EPA’s file records it issued January 30, 2024 and expiring March 31, 2026. 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 SLATE: its NPDES ID, its permit type and status, its dates, its address in Montgomery, Alabama. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALR10C4V8.

Identity

Facility as filedSLATE
Permittee as filedPlateau Excavation, Inc.
NPDES IDALR10C4V8
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 30, 2024
Expiration dateMarch 31, 2026
Issuing agencyState
AddressMontgomery, AL 36105
SubwatershedCaney Branch (HUC 031502010310)
NAICS236210 – Industrial Building Construction
SIC1541 – Industrial Buildings And Warehouses

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ALR10C4V8.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALR10C4V8.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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, ALR10C4V8.

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  • 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 ALR10C4V8 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The SLATE storm water construction permit held by Plateau Excavation, Inc. in Montgomery, Alabama is one of 269 such permits in Montgomery County, and it sits within the Caney Branch subwatershed, which contains 65 NPDES permits including this one. Among those 269 county permits, 52.0% were issued earlier than this one, and 0.0% of them carry a violation on file, a figure that includes this permit's own record of zero pollutants under a numeric limit and zero effluent exceedances.