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OKLAHOMA CITY ZOO

Oklahoma — Non-Transient Non-Community — PWSID: OK8005510

System Information

PWSIDOK8005510
System NameOKLAHOMA CITY ZOO
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerNo
First ReportedMay 31, 1995
Last ReportedNov 14, 2025

Location & Contact

StateOklahoma
CityOKLAHOMA CITY
ZIP Code73111
AddressRyan McCoy
OrganizationOKC ZOO
Phone405-425-0221

Population & Service

Population Served2,500
Service Connections28

Drinking Water Violations (358)

This water system has 358 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Jul 15, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Jul 15, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Jul 15, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Jul 15, 2025 Lead and Copper Rule Revisions
Jan 1, 2023 Dec 31, 2023 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Pentachlorophenol MR No Yes — 0.001 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Pentachlorophenol MR No Yes — 0.001 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Pentachlorophenol MR No Yes — 0.001 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Toxaphene MR No Yes — 0.003 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Toxaphene MR No Yes — 0.003 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Toxaphene MR No Yes — 0.003 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Toxaphene MR No Yes — 0.003 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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