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TUCSON CITY OF

AZ — Community Water System — PWSID: AZ0410112

System Information

PWSIDAZ0410112
System NameTUCSON CITY OF
System TypeCommunity
Water SourceGround Water

Location

StateAZ
City—
County—
ZIP Code—

Population

Population Served732,906

Drinking Water Violations (2,229)

This water system has 2,229 violations recorded in the EPA SDWIS database.

DateContaminantHealth-BasedStatusRule
Jan 1, 2022 Heptachlor epoxide Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 Heptachlor Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 Heptachlor Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 Methoxychlor Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 BHC-GAMMA Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 Endrin Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 Methoxychlor Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 Heptachlor Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 LASSO Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 BHC-GAMMA Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 Heptachlor epoxide Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 Endrin Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 Heptachlor epoxide Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 BHC-GAMMA Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 LASSO Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 LASSO Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 Endrin Y Resolved Synthetic Organic Chemicals
Jan 1, 2022 Methoxychlor Y Resolved Synthetic Organic Chemicals
Jan 1, 2021 Nitrate Y Resolved Nitrate Rule
Jan 1, 2021 Nitrate Y Resolved Nitrate Rule
Jan 1, 2021 Nitrate Y Resolved Nitrate Rule
Jan 1, 2021 Nitrate Y Resolved Nitrate Rule
May 1, 2019 TTHM Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2019 Total Haloacetic Acids (HAA5) Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2019 TTHM Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2019 Total Haloacetic Acids (HAA5) Y Resolved Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2019 1,2-Dichloroethane Y Resolved Volatile Organic Chemicals
Jan 1, 2019 Chromium Y Resolved Inorganic Chemicals
Jan 1, 2019 Vinyl chloride Y Resolved Volatile Organic Chemicals
Jan 1, 2019 Cadmium Y Resolved Inorganic Chemicals
Jan 1, 2019 Arsenic Y Resolved Arsenic Rule
Jan 1, 2019 Cadmium Y Resolved Inorganic Chemicals
Jan 1, 2019 trans-1,2-Dichloroethylene Y Resolved Volatile Organic Chemicals
Jan 1, 2019 1,1-Dichloroethylene Y Resolved Volatile Organic Chemicals
Jan 1, 2019 Trichloroethylene Y Resolved Volatile Organic Chemicals
Jan 1, 2019 p-Dichlorobenzene Y Resolved Volatile Organic Chemicals
Jan 1, 2019 cis-1,2-Dichloroethylene Y Resolved Volatile Organic Chemicals
Jan 1, 2019 DICHLOROMETHANE Y Resolved Volatile Organic Chemicals
Jan 1, 2019 p-Dichlorobenzene Y Resolved Volatile Organic Chemicals
Jan 1, 2019 1,1,1-Trichloroethane Y Resolved Volatile Organic Chemicals
Jan 1, 2019 trans-1,2-Dichloroethylene Y Resolved Volatile Organic Chemicals
Jan 1, 2019 1,1-Dichloroethylene Y Resolved Volatile Organic Chemicals
Jan 1, 2019 Benzene Y Resolved Volatile Organic Chemicals
Jan 1, 2019 Nickel Y Resolved Inorganic Chemicals
Jan 1, 2019 1,2-Dichloroethane Y Resolved Volatile Organic Chemicals
Jan 1, 2019 Nickel Y Resolved Inorganic Chemicals
Jan 1, 2019 Benzene Y Resolved Volatile Organic Chemicals
Jan 1, 2019 Trichloroethylene Y Resolved Volatile Organic Chemicals
Jan 1, 2019 Arsenic Y Resolved Arsenic Rule
Jan 1, 2019 Vinyl chloride Y Resolved Volatile 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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