Clean Water Act discharge permit · NPDES AZC110866
LANDMARK STORAGE CHANDLER HEIGHTS, Chandler, AZ: NPDES AZC110866 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
LANDMARK STORAGE CHANDLER HEIGHTS, held by Tlw Construction, Inc., holds NPDES permit AZC110866, which discharges to Consolidated Canal | Unnamed Canal @ 33°17'05. EPA’s file records it issued August 29, 2025 and expiring August 28, 2030. 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 LANDMARK STORAGE CHANDLER HEIGHTS: its NPDES ID, its permit type and status, its dates, its address in Chandler, Arizona, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZC110866.
Identity
| Facility as filed | LANDMARK STORAGE CHANDLER HEIGHTS |
|---|---|
| Permittee as filed | Tlw Construction, Inc. |
| NPDES ID | AZC110866 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 29, 2025 |
| Expiration date | August 28, 2030 |
| Issuing agency | ADEQ |
| Address | Chandler, AZ 85249 |
| Receiving water | Consolidated Canal | UNNAMED CANAL @ 33°17'05 |
| Subwatershed | Town of Ocotillo (HUC 150501001103) |
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 AZC110866.
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 AZC110866.
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
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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 AZC110866 there.
Nearby on the register
- Discharge permits in Chandler
- Every permit record in Chandler, A to Z
- Discharge permits in Arizona
- Every permit record in Arizona, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.