ALEXAN ST ELMO, Austin, TX: NPDES TXR1591OV discharge permit, effluent exceedances, inspections, penalties

ALEXAN ST ELMO, Austin, Texas: General permit coverage TXR1591OV, held by Maple Multi-Family Contractor, L.L.C.; Construction stormwater; Effective; issued October 30, 2023, term to March 4, 2028; discharges to WILLIAMSON CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 4,530 were issued before TXR1591OV. Maple Multi-Family Contractor, L.L.C. holds 4 permits in Texas.

Other permits held by Maple Multi-Family Contractor, L.L.C.

• CANYON CREEK RR620, Austin: TXR1503OW, issued 2023-10-30
• ALLORA RIVERBEND, Austin: TXR1525VI, issued 2025-07-24
• COPPER RANCH PH 1, Fort Worth: TXR1542WI, issued 2025-11-04

Coverages issued nearest TXR1591OV

• 2023-10-30: MEGANS LANDING UNIT 2, San Antonio: TXR1582OV, held by Ya Baby LLC
• 2023-10-30: ORCHARD BESS, Rosenburg: TXR1583OV, held by Iep Tejas Verde, LLC
• 2023-10-30: THE HIGHLANDS PHASE 1, Northlake: TXR1588OV, held by Providential Land Development, L.P.
• 2023-10-30: LOS RIOS SUBDIVISION, Alton: TXR1589OV, held by Am Utilities & Construction, LLC
• 2023-10-30: WFS CSJ 0391-05-025 SH 148, Joy: TXR1590OV, held by A. L. Helmcamp, Inc.
• 2023-10-30: OAK ALLEY, Colleyville: TXR1592OV, held by Providential Land Development, L.P.
• 2023-10-30: OAKBROOK HILLS ADDITION, Keller: TXR1593OV, held by Providential Land Development, L.P.
• 2023-10-30: BARROW RANCH DETENTION POND IMPORVEMENTS, Beach City: TXR1597OV, held by Rood Enterprises, L.L.C.
• 2023-10-31: LAKEWOOD AT BROOKHOLLOW, Prosper: TXR1510OW, held by Tradition Homes, LLC
• 2023-10-31: PARKS AT WILSON CREEK, Celina: TXR1511OW, held by Tradition Homes, LLC

ALEXAN ST ELMO among its neighbors

62 discharge permits are in the Williamson Creek-Onion Creek subwatershed (HUC 120902050408); TXR1591OV is one. Its county: 1,099, 15 major; TXR1591OV is minor permit.

Other permits in the Williamson Creek-Onion Creek subwatershed (HUC 120902050408)

• 1300 DITTMAR ROAD, Austin: TXR15008V, minor, term to 2023-03-04
• 1300 DITTMAR ROAD, Austin: TXR1546TK, minor, term to 2028-03-04
• 7400 SOUTH CONGRESS, Austin: TXR1590TC, minor, term to 2028-03-04
• AISD LANGFORD ELEMENTARY SCHOOL, Austin: TXR1590UB, minor, term to 2028-03-04
• ALLERS LANDING, Austin: TXR1570SV, minor, term to 2028-03-04
• BELMONT, Austin: TXR1570UX, minor, term to 2028-03-04
• BIOTECH MANUFACTURING, Austin: TXRNEAR94, minor, term to 2026-08-13
• BLUFF SPRINGS APARTMENTS, Austin: TXR1527YZ, minor, term to 2028-03-04
• BLUFF SPRINGS APARTMENTS, Austin: TXR1550ZA, minor, term to 2028-03-04
• BRASSIEWOOD DR PHASE 2 - SOUTH PLEASANT VALLEY RD OUTFALL, Austin: TXR1550YX, minor, term to 2028-03-04