Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES AZC109069

PARCEL #S 175-19-002A AND 002B, Scottsdale, AZ: NPDES AZC109069 discharge permit, effluent exceedances, inspections, penalties

PARCEL #S 175-19-002A AND 002B, held by Patterson Homes Llc, holds NPDES permit AZC109069. EPA’s file records it issued April 19, 2025 and expiring June 30, 2025. 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 PARCEL #S 175-19-002A AND 002B: its NPDES ID, its permit type and status, its dates, its address in Scottsdale, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZC109069.

Identity

Facility as filedPARCEL #S 175-19-002A AND 002B
Permittee as filedPatterson Homes Llc
NPDES IDAZC109069
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
IssuedApril 19, 2025
Expiration dateJune 30, 2025
AddressScottsdale, AZ 85254
SubwatershedUpper Indian Bend Wash (HUC 150601060202)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZC109069.

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 AZC109069.

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

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, AZC109069.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 AZC109069 there.

Nearby on the register

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

What this page shows

PARCEL #S 175-19-002A AND 002B, a general permit coverage in Scottsdale, Arizona, is one of 72 such coverages in the city on EPA's NPDES register. Of those 72 Scottsdale general permit coverages, 0.0% have a violation on file, and 48.6% were issued before this one. The permit also falls within the Upper Indian Bend Wash subwatershed, which holds 128 NPDES permits, this one included, and records zero pollutants under a numeric limit or with an effluent exceedance.