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Clean Water Act discharge permit · NPDES AZC116153

CORE & MAIN LP, Phoenix, AZ: NPDES AZC116153 discharge permit, effluent exceedances, inspections, penalties

CORE & MAIN LP, held by Mako Solutions Llc, holds NPDES permit AZC116153, which discharges to Salt River | I-10 Bridge - 23rd Avenue Wwtp @. EPA’s file records it issued May 12, 2026 and expiring August 28, 2030. 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 CORE & MAIN LP: its NPDES ID, its permit type and status, its dates, its address in Phoenix, Arizona, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZC116153.

Identity

Facility as filedCORE & MAIN LP
Permittee as filedMako Solutions Llc
NPDES IDAZC116153
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMay 12, 2026
Expiration dateAugust 28, 2030
Issuing agencyADEQ
AddressPhoenix, AZ 85034
Receiving waterSalt River | I-10 BRIDGE - 23RD AVENUE WWTP @
SubwatershedCity of Phoenix-Salt River (HUC 150601060305)
Other EPA IDs (FRS)RCRA handler AZR000516427

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZC116153.

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 AZC116153.

Inspections

EPA’s inspection file holds no inspection for NPDES AZC116153.

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 AZC116153.

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, AZC116153.

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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 AZC116153 there.

Nearby on the register

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

What this page shows

Of the 350 general permit coverages in Maricopa County, 0.0% have a violation on file. Maricopa County's 350 coverages include 96.3% issued before CORE & MAIN LP. The City of Phoenix-Salt River subwatershed (HUC 150601060305) lists 542 NPDES permits.