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Clean Water Act discharge permit · NPDES AZC111426

IRON MOUNTAIN DATA CENTER AZP3, Phoenix, AZ: NPDES AZC111426 discharge permit, effluent exceedances, inspections, penalties

IRON MOUNTAIN DATA CENTER AZP3, held by The Weitz Company, holds NPDES permit AZC111426, which discharges to Grand Canal | Cross Cut Canal - 67th Avenue @. EPA’s file records it issued August 29, 2025 and expiring August 28, 2030.

IRON MOUNTAIN DATA CENTER AZP3, Phoenix, Arizona: Coverage under a general permit AZC111426, held by The Weitz Company; Effective; issued August 29, 2025, term to August 28, 2030, by ADEQ; discharges to Grand Canal | CROSS CUT CANAL - 67TH AVENUE @.

Other permits held by The Weitz Company

IRON MOUNTAIN DATA CENTER AZP3 among its neighbors

EPA’s permit file holds 542 discharge permits in the City of Phoenix-Salt River subwatershed (HUC 150601060305), AZC111426 among them.

Other permits in the City of Phoenix-Salt River subwatershed (HUC 150601060305)

What the register holds for IRON MOUNTAIN DATA CENTER AZP3: 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 AZC111426.

Identity

Facility as filedIRON MOUNTAIN DATA CENTER AZP3
Permittee as filedThe Weitz Company
NPDES IDAZC111426
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 29, 2025
Expiration dateAugust 28, 2030
Issuing agencyADEQ
AddressPhoenix, AZ 85008
Receiving waterGrand Canal | CROSS CUT CANAL - 67TH AVENUE @
SubwatershedCity of Phoenix-Salt River (HUC 150601060305)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZC111426.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC111426.

Inspections

EPA’s inspection file holds no inspection for NPDES AZC111426.

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 AZC111426.

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, AZC111426.

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Nearby on the register

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

What this page shows

Of the 311 general permit coverages in Phoenix, 0.0% carry a violation on record. The City of Phoenix-Salt River subwatershed lists 542 NPDES permits, including IRON MOUNTAIN DATA CENTER AZP3. 65.3% of those 311 coverages were issued before IRON MOUNTAIN DATA CENTER AZP3.