Clean Water Act discharge permit · NPDES ALR10C4QV

ST. LOUIS STREET, Mobile, AL: NPDES ALR10C4QV discharge permit, effluent exceedances, inspections, penalties

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

ST. LOUIS STREET, held by City of Mobile, holds NPDES permit ALR10C4QV. EPA’s file records it issued December 28, 2023 and expiring March 31, 2026. 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 ST. LOUIS STREET: its NPDES ID, its permit type and status, its dates, its address in Mobile, Alabama. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALR10C4QV.

Identity

Facility as filed	ST. LOUIS STREET
Permittee as filed	City of Mobile
NPDES ID	ALR10C4QV
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	Construction stormwater
Issued	December 28, 2023
Expiration date	March 31, 2026
Issuing agency	State
Address	Mobile, AL 36633
Subwatershed	Tensaw River-Apalachee River (HUC 031602040505)

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 ALR10C4QV.

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 ALR10C4QV.

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, ALR10C4QV.

Start the watch

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 ALR10C4QV there.

Nearby on the register

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

The ST. LOUIS STREET storm water construction permit, held by the City of Mobile in Mobile County, Alabama, is one of 606 such permits on EPA's NPDES register in that county, this one included. Among the 135 NPDES permits in the Tensaw River-Apalachee River subwatershed, this one is counted alongside them, and 56.3% of the 606 Mobile County storm water construction permits were issued earlier than this one. The permit has no pollutants under a numeric limit and no effluent exceedances on record, and 0.0% of those 606 county permits carry a violation on file.