PITTSBURGH ZOO TRAIL/FRONT ENTRANCE, Pittsburgh, City Of, PA: NPDES PAC021221 discharge permit, effluent exceedances, inspections, penalties

PITTSBURGH ZOO TRAIL/FRONT ENTRANCE, Pittsburgh, City Of, Pennsylvania: General permit coverage PAC021221, held by Pittsburgh Zoo & Aquarium; Construction stormwater; Effective; issued December 16, 2025, term to December 7, 2029, by Allegheny County Conservation District; Zoos and Botanical Gardens.

• February 18, 2026: Reconnaissance without Sampling (S).
• January 7, 2026: Reconnaissance without Sampling (S).

Pennsylvania holds 4,048 Construction stormwater coverages of this permit type in EPA’s file; 3,437 were issued before PAC021221. Pittsburgh Zoo & Aquarium holds 2 permits in Pennsylvania.

Other permits held by Pittsburgh Zoo & Aquarium

• PITTSBURGH ZOO GIRAFFE & UNGULATE BARN, Pittsburgh, City Of: PAC021232, issued 2026-01-23

Coverages issued nearest PAC021221

• 2025-12-12: LOWER BURRELL MUNICIPAL AUTHORITY CHARTIERS PUMP STATION UPGRADE, City Of Lower Burrell: PAC650462, held by Lower Burrell Municipal Authority
• 2025-12-12: MILLBOURNE ESTATE, York, Township Of: PAC670791, held by Powder Mill Foundation
• 2025-12-15: LOT 3 - SUNSET PIKE, Greene, Township Of: PAC280424, held by Lot 3 Sunset, LLC
• 2025-12-15: EAST LANCASTER FACILITY - PPL SWITCH YARD AND SUBSTATION IMPROVEMENTS, East Lampeter, Township Of: PAC361091, held by Greenfield Road Owner, LLC
• 2025-12-15: JEFF ZAJKOWSKI PROPERTY, Clifford, Township Of: PAC580044, held by Jeff Zajkowski Property
• 2025-12-16: 2025 SMALL DIAMETER WATER MAIN REPLACEMENT, Pittsburgh, City Of: PAC021253, held by Pittsburgh Water
• 2025-12-16: 11 WOLFE DR, Jonestown: PAC380357, held by PA JONESTOWN STEEL GRID WAREHOUSE LLC
• 2025-12-16: LEO WILLIAMS FILL SITE RESTORATION, Williamsport, City Of: PAC410123, held by Leo M. Williams Jr.
• 2025-12-17: ORCHARD LANE, Ontelaunee: PAC060574, held by Brandon Dietrich
• 2025-12-17: LEHIGHTON FORD RELOCATION OF DEALERSHIP, Lehighton, Borough Of: PAC130032, held by Millen Family LLC

PITTSBURGH ZOO TRAIL/FRONT ENTRANCE among its neighbors

58 discharge permits are in the Allegheny River-Ohio River subwatershed (HUC 050100090308); PAC021221 is one. Its county: 695, 8 major; PAC021221 is minor permit.

Other permits in the Allegheny River-Ohio River subwatershed (HUC 050100090308)

• 1501 PENN AVE, Pittsburgh, City Of: PAC020572, minor, term to 2024-12-07
• 2023 SMALL DIAMETER WATER MAIN REPLACEMENT CONTRACT B1- BLOOMFIELD/LAWRENCEVILLE, Pittsburgh, City Of: PAC021145, minor, term to 2024-12-07
• 2024 SMALL DIAMETER WATER MAIN REPLACEMENT CONTRACT C, Pittsburgh, City Of: PAC021202, minor, term to 2029-12-07
• 2025 SMALL DIAMETER WATER MAIN REPLACEMENT, Pittsburgh, City Of: PAC021253, minor, term to 2029-12-07
• 250-256 44TH STREET, Pittsburgh, City Of: PAC020617, minor, term to 2024-12-07
• 2929 SMALLMAN ST/6 30TH STREET, Pittsburgh, City Of: PAC021020, minor, term to 2024-12-07
• 32 39TH STREET APT BLDG, Pittsburgh: PAD020093, minor, term to 2030-04-08
• 43RD STREET CONCRETE, Pittsburgh: PAG036362, minor, term to 2028-03-23
• 43RD STREET CONCRETE, Pittsburgh: PAR216130, minor, term to 2000-05-11
• 9TH AND PENN PARKING GARAGE, Pittsburgh, City Of: PAC020454, minor, term to 2024-12-07