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Clean Water Act discharge permit · NPDES CAZ457506

BALTIMORE AIRCOIL COMPANY, Madera, CA: NPDES CAZ457506 discharge permit, effluent exceedances, inspections, penalties

BALTIMORE AIRCOIL COMPANY, held by Baltimore Aircoil Company, holds NPDES permit CAZ457506. EPA’s file records it issued July 9, 2015 and expiring June 30, 2020.

BALTIMORE AIRCOIL COMPANY, Madera, California: Coverage under a general permit CAZ457506, held by Baltimore Aircoil Company; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued July 9, 2015, term to June 30, 2020, by CA Waterboards.

California holds 1,513 Industrial stormwater coverages of this permit type in EPA’s file; 429 were issued before CAZ457506.

Coverages issued nearest CAZ457506

BALTIMORE AIRCOIL COMPANY among its neighbors

EPA’s permit file holds 2 discharge permits in the Lower Cottonwood Creek subwatershed (HUC 180400010204), CAZ457506 among them.

Other permits in the Lower Cottonwood Creek subwatershed (HUC 180400010204)

What the register holds for BALTIMORE AIRCOIL COMPANY: its NPDES ID, its permit type and status, its dates, its address in Madera, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ457506.

Identity

Facility as filedBALTIMORE AIRCOIL COMPANY
Permittee as filedBaltimore Aircoil Company
NPDES IDCAZ457506
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
ProgramIndustrial stormwater
IssuedJuly 9, 2015
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressMadera, CA 93638
Receiving water impaired303(D) Listed
SubwatershedLower Cottonwood Creek (HUC 180400010204)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES CAZ457506.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES CAZ457506.

Inspections

EPA’s inspection file holds no inspection for NPDES CAZ457506.

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 CAZ457506.

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, CAZ457506.

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Nearby on the register

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

What this page shows

The BALTIMORE AIRCOIL COMPANY storm water industrial permit is one of 2 NPDES permits in the Lower Cottonwood Creek subwatershed, and it is one of 4 storm water industrial permits on record for Madera. The permit reports 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.