June 14, 2026

Sacramento, CA Water Quality Report 2026

By PureWaterGuys

EPA compliance testing (2012–2019) detected 13 regulated contaminants in this water system, including 1 that averaged above a federal limit: Nitrate + nitrite, Trichloroethylene (TCE), Total trihalomethanes (TTHMs) + 10 more.

Unlock the full breakdown — detected levels vs. legal limits, plus what removes each one.

Full contaminant breakdown

EPA Six-Year Review compliance monitoring, 2012–2019 — the most recent national compliance dataset EPA has published. See the sections above for more recent violation and PFAS records.

ContaminantAvg. detectedHighest sampleFederal limitAvg. vs. limit
Nitrate + nitrite 98500 ppb 960000 ppb 10000 ppb 985% — above
Trichloroethylene (TCE)EPA health goal: zero 4.97 ppb 8.12 ppb 5 ppb 99%
Total trihalomethanes (TTHMs) 40 ppb 40 ppb 80 ppb 50%
Haloacetic acids (HAA5) 26.5 ppb 28 ppb 60 ppb 44%
ArsenicEPA health goal: zero 3.93 ppb 8.6 ppb 10 ppb 39%
Nitrate 1950 ppb 4860 ppb 10000 ppb 20%
Tetrachloroethylene (PCE)EPA health goal: zero 0.86 ppb 1.2 ppb 5 ppb 17%
Selenium 8.2 ppb 8.8 ppb 50 ppb 16%
UraniumEPA health goal: zero 3.66 ppb 8.79 ppb 30 ppb 12%
Chromium (total) 11 ppb 11 ppb 100 ppb 11%
Barium 141 ppb 240 ppb 2000 ppb 7%
Copper 75 ppb 75 ppb 1300 ppb (action level) 6%
Fluoride 199 ppb 820 ppb 4000 ppb 5%

Also tested, no detections: 1,1,1-Trichloroethane, 1,1,2-Trichloroethane, 1,1-Dichloroethylene, 1,2,4-Trichlorobenzene, 1,2-Dichloroethane, 1,2-Dichloropropane, 2,4,5-TP (Silvex), 2,4-D, Alachlor, Antimony, Asbestos, Atrazine, Benzene, Benzo(a)pyrene, Beryllium, Cadmium, Carbofuran, Carbon tetrachloride, Chlordane, Chlorobenzene, Cyanide, DBCP, DEHA (adipate), DEHP (phthalate), Dalapon, Dichloromethane, Dinoseb, Dioxin (2,3,7,8-TCDD), Diquat, Endothall, Endrin, Ethylbenzene, Ethylene dibromide (EDB), Glyphosate, Heptachlor, Heptachlor epoxide, Hexachlorobenzene, Hexachlorocyclopentadiene, Lead, Lindane, Mercury (inorganic), Methoxychlor, Nitrite, Oxamyl, PCBs, Pentachlorophenol, Picloram, Simazine, Styrene, Thallium, Toluene, Toxaphene, Vinyl chloride, Xylenes (total), cis-1,2-Dichloroethylene, o-Dichlorobenzene, p-Dichlorobenzene, trans-1,2-Dichloroethylene.

Reverse osmosis (drinking water)

The treatment category most often matched to dissolved contaminants like lead, arsenic, nitrate, fluoride, and radiological contaminants detected in this system.

Shop reverse osmosis →

Whole-house carbon filtration

The treatment category most often matched to disinfection byproducts (TTHMs, haloacetic acids), chlorine taste and odor, and organic compounds detected in this system.

Shop whole-house systems →

Source: U.S. EPA Six-Year Review 4 compliance monitoring data (2012–2019), the most recent nationwide compliance dataset EPA has released, reported at the water-system level. A detection is not a violation. “Avg. vs. limit” compares the average of laboratory detections to the federal MCL or action level; individual faucets can differ — household plumbing affects lead and copper, and a state-certified laboratory test of your own tap is the only way to confirm levels in your home. Treatment categories are general matches, not a certification claim for a specific product and contaminant.

Water Utility: City Of Sacramento Main
Population Served: 527,979 residents
Data Sources: EPA SDWIS + EPA UCMR5
Report Year: 2026

Sacramento, California drinking water is supplied by City Of Sacramento Main. All US public water systems must test drinking water and report results to the EPA under the Safe Drinking Water Act. This report summarizes health-based violations and PFAS detections recorded in federal databases to help you make informed decisions about home water filtration.

EPA Violation History

No health-based EPA maximum contaminant level (MCL) violations on record since 2010 for this utility.

PFAS "Forever Chemical" Detections

PFAS compounds were detected in this water system during EPA's Fifth Unregulated Contaminant Monitoring Rule (UCMR5) testing program (2023-2025). EPA has set maximum contaminant levels of 4 parts per trillion (ppt) for PFOA and PFOS individually.

PFAS Compound Level Detected Solution
PFPeA 0.0031 ug/L PFAS Filters
PFOS 0.0203 ug/L PFAS Filters
PFHxS 0.0104 ug/L PFAS Filters
PFBS 0.0034 ug/L PFAS Filters
PFHxA 0.0057 ug/L PFAS Filters
PFOA 0.0173 ug/L PFAS Filters
PFHpA 0.0044 ug/L PFAS Filters
PFBA 0.0074 ug/L PFAS Filters

Source: EPA UCMR5 occurrence data. Levels in micrograms per liter (ug/L = parts per billion). 1 ug/L = 1,000 ppt.

Should You Filter Your Sacramento Water?

Even utilities with no EPA violations may have contaminants present below legal limits but above health guidelines. The EPA sets maximum contaminant levels based on what is feasible and affordable to treat at scale -- not necessarily what carries zero health risk. Many independent health organizations recommend filtration for households with children, pregnant women, or immunocompromised individuals regardless of utility compliance status.

Protect Your Sacramento Home Water

PureWaterGuys.com carries filtration systems certified to reduce PFAS compounds like PFOA and PFOS. We ship to all California addresses with free expert guidance on the right system.

Shop PFAS Water Filters →Take the Water Quiz

Frequently Asked Questions

Is Sacramento tap water safe to drink?

City Of Sacramento Main is required to meet EPA federal drinking water standards. However, meeting legal standards is not the same as being contaminant-free. Trace levels of disinfection byproducts, PFAS compounds, and other regulated contaminants are common in US municipal water systems.

Does Sacramento water have PFAS?

PFAS compounds were detected in this utility's water during EPA UCMR5 monitoring. A certified PFAS filter -- such as reverse osmosis or activated carbon block -- can significantly reduce these compounds at your tap.

What water filter works best for Sacramento?

A whole-house carbon block filter removes chlorine, chloramines, and many VOCs. For PFAS, arsenic, and nitrates, a reverse osmosis under-sink system provides the highest reduction rates. Take our free 2-minute quiz to find the right system for your home and budget.

Data sourced from EPA SDWIS and UCMR5 federal databases. PureWaterGuys.com is not affiliated with any municipal water utility. Contact your utility's annual Consumer Confidence Report (CCR) for complete local data.

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