Clean Water Act discharge permit · NPDES ALR10BHIC

TVA LIMESTONE, AL 161KV SWITCHING STATION SVC, Madison, AL: NPDES ALR10BHIC discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

TVA LIMESTONE, AL 161KV SWITCHING STATION SVC, held by Tennessee Valley Authority, holds NPDES permit ALR10BHIC. EPA’s file records it issued June 10, 2020 and expiring March 31, 2021. 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 TVA LIMESTONE, AL 161KV SWITCHING STATION SVC: its NPDES ID, its permit type and status, its dates, its address in Madison, Alabama. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALR10BHIC.

Identity

Facility as filed	TVA LIMESTONE, AL 161KV SWITCHING STATION SVC
Permittee as filed	Tennessee Valley Authority
NPDES ID	ALR10BHIC
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	Federal facility
Program	Construction stormwater
Issued	June 10, 2020
Expiration date	March 31, 2021
Issuing agency	State
Address	Madison, AL 35758
Subwatershed	Lower Limestone Creek (HUC 060300020703)

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 ALR10BHIC.

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 ALR10BHIC.

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, ALR10BHIC.

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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 ALR10BHIC there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

The TVA LIMESTONE, AL 161KV SWITCHING STATION SVC storm water construction permit is one of 341 such permits in Limestone County, and 19.6% of those permits carry an earlier issue date than this one. It also sits within the Lower Limestone Creek subwatershed, which holds 47 NPDES permits including this one. The permit has 0.0% of its Limestone County storm water construction peers with a violation on file, and it records 0 pollutants with an effluent exceedance.