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TECUMSEH UTILITY AUTHORITY

Oklahoma — Community Water System — PWSID: OK1020506

System Information

PWSIDOK1020506
System NameTECUMSEH UTILITY AUTHORITY
System TypeCommunity
Water SourceSurface Water

Location

StateOklahoma
City—
County—
ZIP Code—

Population

Population Served6,098

Drinking Water Violations (743)

This water system has 743 violations recorded in the EPA SDWIS database.

DateContaminantHealth-BasedStatusRule
Sep 29, 2025 TTHM Y Unaddressed Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Total Haloacetic Acids (HAA5) Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 TTHM Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Total Haloacetic Acids (HAA5) Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Total Haloacetic Acids (HAA5) Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 TTHM Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 TTHM Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Total Haloacetic Acids (HAA5) Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 TTHM Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 TTHM Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Total Haloacetic Acids (HAA5) Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Total Haloacetic Acids (HAA5) Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Total Haloacetic Acids (HAA5) Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Total Haloacetic Acids (HAA5) Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 TTHM Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 TTHM Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Total Haloacetic Acids (HAA5) Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Total Haloacetic Acids (HAA5) Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Total Haloacetic Acids (HAA5) Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 TTHM Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Total Haloacetic Acids (HAA5) Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 TTHM Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 TTHM Y Archived Stage 2 Disinfectants and Disinfection Byproducts Rule

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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