NPDES AZC112638 · Clean Water Act
SYCAMORE CANYON, AZ: NPDES AZC112638 discharge permit, effluent exceedances, inspections, penalties
SYCAMORE CANYON, Arizona: General permit coverage AZC112638, held by Lennar Arizona Llc; Effective; issued August 29, 2025, term to August 28, 2030, by ADEQ; discharges to Box Canyon Wash.
- August 31, 2026: Evaluation (S).
Other permits held by Lennar Arizona Llc
- SYCAMORE CANYON: AZC100516, issued 2023-09-29
- ROCKING K M: AZC102653, issued 2024-02-22
- GLADDEN FARMS BLOCK 38B: AZC105501, issued 2024-09-27
- LOMA VERDE: AZC107780, issued 2025-02-28
- RANCHO SAHUARITA REGION 9A WEST LOTS 1-183: AZC109557, issued 2025-05-28
- HARVEST RIDGE AT MONARCH: AZC112198, issued 2025-10-01
- MARIPOSA GROVE AT MONARCH: AZC112199, issued 2025-10-01
- RANCHO SAHUARITA REGION 9B SOUTH LOTS 625-661: AZC112591, issued 2025-08-29
- RANCHO SAHUARITA REGION 9A WEST LOTS 1-183: AZC112592, issued 2025-08-29
- RED ROCK VILLAGE 8A: AZC112594, issued 2025-10-14
SYCAMORE CANYON among its neighbors
9 discharge permits are in the Sycamore Canyon subwatershed (HUC 150503010706); AZC112638 is one.
Other permits in the Sycamore Canyon subwatershed (HUC 150503010706)
- CIMBAR RESOURCES INC - SANTA RITA SITE, Unknown: AZI107079, minor, term to 2030-01-15
- SAHUARITA ACRES, Unknown: AZC109314, minor, term to 2025-06-30
- SYCAMORE CANYON, Unknown: AZC100516, minor, term to 2025-06-30
- SYCAMORE CANYON BLOCK H LOTS 361-431, Unknown: AZC109236, minor, term to 2025-06-30
- SYCAMORE CANYON BLOCK H LOTS 361-431, Unknown: AZC111087, minor, term to 2030-08-28
- SYCAMORE CANYON BLOCK I, Unknown: AZC115530, minor, term to 2030-08-28
- SYCAMORE CANYON BLOCK I, Unknown: AZC116219, minor, term to 2030-08-28
- WALDON GROVE, Unknown: AZD114273, minor, term to 2026-05-31
Identity
| Facility | SYCAMORE CANYON |
|---|---|
| Permittee | Lennar Arizona Llc |
| NPDES ID | AZC112638 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | August 29, 2025 |
| Expires | August 28, 2030 |
| Agency | ADEQ |
| Address | AZ 85250 |
| Receiving water | Box Canyon Wash |
| Subwatershed | Sycamore Canyon (HUC 150503010706) |
NPDES AZC112638: effluent limits and exceedances
SYCAMORE CANYON (NPDES AZC112638): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.
NPDES AZC112638: no pollutant row on file.
NPDES AZC112638: inspections, violations and enforcement
NPDES AZC112638: 1 inspection
| Date | What EPA recorded | Agency |
|---|---|---|
| August 31, 2026 | Evaluation | S |
NPDES AZC112638 (SYCAMORE CANYON): no single-event violation, formal enforcement action and informal enforcement action on file.
Watch NPDES AZC112638
NPDES AZC112638: one email when its EPA record changes — $99/month.
Permits near NPDES AZC112638
NPDES AZC112638: 0 pollutant rows, 1 dated events; ICIS-NPDES download, loaded October 14, 2026.