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Clean Water Act discharge permit · NPDES CAZ511843

DASCO ENGINEERING CORP, Long Beach, CA: NPDES CAZ511843 discharge permit, effluent exceedances, inspections, penalties

DASCO ENGINEERING CORP, held by Dasco Engineering Corp, holds NPDES permit CAZ511843. EPA’s file records it issued April 24, 2020 and expiring June 30, 2020.

DASCO ENGINEERING CORP, Long Beach, California: Coverage under a general permit CAZ511843, held by Dasco Engineering Corp; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued April 24, 2020, term to June 30, 2020, by CA Waterboards.

  • December 8, 2023: WW Storm Water Non-Construction - CWA §308 Failure to submit required permit application info (ST6).

California holds 1,513 Industrial stormwater coverages of this permit type in EPA’s file; 1,193 were issued before CAZ511843.

Coverages issued nearest CAZ511843

DASCO ENGINEERING CORP among its neighbors

EPA’s permit file holds 22 discharge permits in the Alamitos Bay subwatershed (HUC 180701060702), CAZ511843 among them. Its county holds 336, 11 of them major permits; CAZ511843 is a minor permit.

Other permits in the Alamitos Bay subwatershed (HUC 180701060702)

Identity

Facility as filedDASCO ENGINEERING CORP
Permittee as filedDasco Engineering Corp
NPDES IDCAZ511843
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
IssuedApril 24, 2020
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressLong Beach, CA 90806
SubwatershedAlamitos Bay (HUC 180701060702)
Other EPA IDs (FRS)RCRA handler CAL000331281

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES CAZ511843.

Inspections, violations and enforcement

DateWhat EPA recordedAgency
December 8, 2023WW Storm Water Non-Construction - CWA §308 Failure to submit required permit application infoST6

Inspections

EPA’s inspection file holds no inspection for NPDES CAZ511843.

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 CAZ511843.

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, CAZ511843.

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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit CAZ511843, held by Dasco Engineering Corp of Long Beach, CA, under the Clean Water Act discharge program. The permit is listed as administratively continued, with a minor discharger class and an industrial stormwater program, and it reports 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.