Can You Drink Tap Water in Peoria?

Yes, Peoria's tap water is generally considered safe to drink as Peoria has no active health based violations of the Safe Drinking Water Act (SDWA) that we are aware of. Other factors such as lead piping in a home, or low levels of pollutants on immunocompromised individuals, should also be considered, however. To find more recent info we might have, you can check out our boil water notice page or the city's water provider website.

According the EPA’s ECHO database, from April 30, 2019 to June 30, 2022, Peoria's water utility, City of Peoria, had 55 non-health-based violations of the Safe Drinking Water Act. For more details on the violations, please see our violation history section below. The last violation for Peoria was resolved on Dec. 31, 2021. This assessment is based on the City of Peoria water system, other water systems in the city may have different results.

While tap water that meets the EPA health guidelines generally won’t make you sick to your stomach, it can still contain regulated and unregulated contaminants present in trace amounts that could potentially cause health issues over the long-run. These trace contaminants may also impact immunocompromised and vulnerable individuals.

The EPA is reviewing if it’s current regulations around pollutant levels in tap water are strict enough, and the health dangers posed by unregulated pollutants, like PFAS.

Water Quality Report for Peoria Tap Water

The most recent publicly available numbers for measured contaminant levels in Peoria tap water are in its 2020 Water Quality Report. As you can see, there are levels which the EPA considers to be acceptable, but being below the maximum allowable level doesn’t necessarily mean the water is healthy.

Lead in tap water, for example, is currently allowed at up to 15ppb by the EPA, but it has set the ideal goal for lead at zero. This highlights how meeting EPA standards doesn’t necessarily mean local tap water is healthy.

EPA regulations continue to change as it evaluates the long term impacts of chemicals and updates drinking water acceptable levels. The rules around arsenic, as well as, lead and copper are currently being re-evaluated.

There are also a number of "emerging" contaminants that are not currently. For example, PFAS (Per- and polyfluoroalkyl substances), for which the EPA has issued a health advisory. PFAS are called "forever chemicals" since they tend not to break down in the environment or the human body and can accumulate over time.

We recommend looking at the contaminants present in Peoria's water quality reports, or getting your home's tap water tested to see if you should be filtering your water.

Peoria Tap Water Safe Drinking Water Act Violation History - Prior 10 Years

Below is a ten year history of violations for the water system named City of Peoria for Peoria in Arizona. For more details please see the "What do these Violations Mean?" section below.

From Nov. 1, 2021 to Nov. 30, 2021, Peoria had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring of Treatment (SWTR-Filter) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Long Term 2 Enhanced Surface Water Treatment Rule.

From July 1, 2021 to Dec. 31, 2021, Peoria had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Water Quality Parameter M/R which falls into the Chemicals rule code group, and the Lead and Copper Rule rule code family for the following contaminant code: Lead and Copper Rule.

From May 1, 2021 to May 31, 2021, Peoria had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring of Treatment (SWTR-Filter) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Surface Water Treatment Rule.

From Oct. 1, 2020 to Dec. 31, 2020, Peoria had 3 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Inorganic Chemicals rule code family for the following contaminant codes: Nitrate, Nitrate, Nitrate.

From Oct. 1, 2020 to Dec. 31, 2020, Peoria had 21 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Volatile Organic Chemicals rule code family for the following contaminant codes: 1,2,4-Trichlorobenzene, cis-1,2-Dichloroethylene, Xylenes, Total, DICHLOROMETHANE, Vinyl chloride, trans-1,2-Dichloroethylene, 1,2-Dichloroethane, 1,1,1-Trichloroethane, Carbon tetrachloride, 1,2-Dichloropropane, Trichloroethylene, Benzene, Toluene, Ethylbenzene, Tetrachloroethylene, o-Dichlorobenzene, p-Dichlorobenzene, CHLOROBENZENE, 1,1,2-Trichloroethane, Styrene, 1,1-Dichloroethylene.

From Jan. 1, 2020 to Dec. 31, 2020, Peoria had 5 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Radionuclides rule code family for the following contaminant codes: Gross Alpha, Excl. Radon and U, Combined Uranium, Combined Radium (-226 and -228), Radium-226, Radium-228.

From Jan. 1, 2020 to Dec. 31, 2020, Peoria had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Inorganic Chemicals rule code family for the following contaminant code: Fluoride.

From Jan. 1, 2020 to Dec. 31, 2020, Peoria had 21 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Volatile Organic Chemicals rule code family for the following contaminant codes: cis-1,2-Dichloroethylene, Xylenes, Total, o-Dichlorobenzene, p-Dichlorobenzene, 1,1-Dichloroethylene, 1,2-Dichloroethane, 1,1,1-Trichloroethane, 1,2-Dichloropropane, Trichloroethylene, Tetrachloroethylene, CHLOROBENZENE, Benzene, Toluene, Styrene, 1,1,2-Trichloroethane, Ethylbenzene, DICHLOROMETHANE, Vinyl chloride, 1,2,4-Trichlorobenzene, Carbon tetrachloride, trans-1,2-Dichloroethylene.

For the compliance period beginning May 1, 2019, Peoria had 1 non-health based Safe Drinking Water Act violation with the violation category being Reporting Violation, more specifically, the violation code was Report Sample Result/Fail Monitor (RTCR) which falls into the Microbials rule code group, and the Total Coliform Rules rule code family for the following contaminant code: Revised Total Coliform Rule.

From Jan. 1, 2018 to March 31, 2018, Peoria had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Inorganic Chemicals rule code family for the following contaminant code: Nitrate.

From Oct. 1, 2016 to Dec. 31, 2016, Peoria had 1 health-based Safe Drinking Water Act violation with the violation category being Maximum Contaminant Level Violation, more specifically, the violation code was Maximum Contaminant Level Violation, Average which falls into the Chemicals rule code group, and the Inorganic Chemicals rule code family for the following contaminant code: Nitrate.

For the compliance period beginning July 1, 2016, Peoria had 1 non-health based Safe Drinking Water Act violation with the violation category being Other Violation, more specifically, the violation code was Consumer Confidence Report Complete Failure to Report which falls into the Other rule code group, and the Consumer Confidence Rule rule code family for the following contaminant code: Consumer Confidence Rule.

From Jan. 1, 2016 to Dec. 31, 2016, Peoria had 21 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Volatile Organic Chemicals rule code family for the following contaminant codes: cis-1,2-Dichloroethylene, Xylenes, Total, DICHLOROMETHANE, o-Dichlorobenzene, p-Dichlorobenzene, Vinyl chloride, 1,1-Dichloroethylene, trans-1,2-Dichloroethylene, 1,2-Dichloroethane, Carbon tetrachloride, 1,2-Dichloropropane, Trichloroethylene, 1,1,2-Trichloroethane, Tetrachloroethylene, Benzene, Toluene, Ethylbenzene, Styrene, 1,1,1-Trichloroethane, 1,2,4-Trichlorobenzene, CHLOROBENZENE.

From Jan. 1, 2016 to Dec. 31, 2016, Peoria had 29 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Synthetic Organic Chemicals rule code family for the following contaminant codes: Endrin, BHC-GAMMA, Methoxychlor, Dalapon, Diquat, Endothall, Glyphosate, Di(2-ethylhexyl) adipate, OXAMYL, Simazine, Dinoseb, Hexachlorocyclopentadiene, Carbofuran, Atrazine, LASSO, 2,3,7,8-TCDD, 2,4-D, HEXACHLOROBENZENE, Benzo(a)pyrene, 1,2-DIBROMO-3-CHLOROPROPANE, ETHYLENE DIBROMIDE, Chlordane, Di(2-ethylhexyl) phthalate, Heptachlor epoxide, Picloram, Toxaphene, Heptachlor, Pentachlorophenol, 2,4,5-TP.

From Jan. 1, 2014 to Dec. 31, 2014, Peoria had 2 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Inorganic Chemicals rule code family for the following contaminant codes: Nitrate, Nitrate.

Is there Lead in Peoria Water?

Based on the EPA’s ECHO Database, 90% of the samples taken from the Peoria water system, City of Peoria, between sample start date and sample end date, were at or below, 0.0 mg/L of lead in Peoria water. This is 0% of the 0.015 mg/L action level. This means 10% of the samples taken from Peoria contained more lead.

While Peoria water testing may have found 0.0 mg/L of lead in its water, that does not mean your water source has the same amount. The amount of lead in water in a city can vary greatly from neighborhood to neighborhood, or even building to building. Many buildings, particularly older ones, have lead pipes or service lines which can be a source of contamination. To find out if your home has lead, we recommend getting you water tested.

No amount of lead in water is healthy, only less dangerous. As lead accumulates in our bodies over time, even exposure to relatively small amounts can have negative health effects. For more information, please check out our Lead FAQ page.

Are there PFAS in Peoria Tap Water?

Currently, testing tap water for PFAS isn’t mandated on a national level. We do have a list of military bases where there have been suspected or confirmed leaks. There appears to be at least one military base - Luke Air Force Base - near Peoria with suspected leaks.

With many potential sources of PFAS in tap water across the US, the best information we currently have about which cities have PFAS in their water is this ewg map, which you can check to see if Peoria has been evaluated for yet.

Our stance is better safe than sorry, and that it makes sense to try to purify the tap water just in case.

Peoria SDWA Violation History Table - Prior 10 Years

What do these Violations Mean?

Safe Drinking Water Act Violations categories split into two groups, health based, and non-health based. Generally, health based violations are more serious, though non-health based violations can also be cause for concern.

Health Based Violations

1. Maximum contaminant levels (MCLs) - maximum allowed contaminant level was exceeded.
2. Maximum residual disinfectant levels (MRDLs) - maximum allowed disinfectant level was exceeded.
3. Other violations (Other) - the exact required process to reduce the amounts of contaminants in drinking water was not followed.

Non-Health Based Violations

1. Monitoring and reporting violations (MR, MON) - failure to conduct the required regular monitoring of drinking water quality, and/or to submit monitoring results on time.
2. Public notice violations (Other) - failure to immediately alert consumers if there is a serious problem with their drinking water that may pose a risk to public health.
3. Other violations (Other) - miscellaneous violations, such as failure to issue annual consumer confidence reports or maintain required records.

SDWA Table Key

For more clarification please visit the EPA's data dictionary.