June 15, 2026
Manchester, CT Water Quality Report 2026
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.
| Contaminant | Avg. detected | Highest sample | Federal limit | Avg. vs. limit |
|---|---|---|---|---|
| BromateEPA health goal: zero | 12 ppb | 12 ppb | 10 ppb | 120% — above |
| LeadEPA health goal: zero | 6.19 ppb | 14 ppb | 15 ppb (action level) | 41% |
| Total trihalomethanes (TTHMs) | 24.7 ppb | 72 ppb | 80 ppb | 31% |
| Tetrachloroethylene (PCE)EPA health goal: zero | 1.2 ppb | 1.2 ppb | 5 ppb | 24% |
| Trichloroethylene (TCE)EPA health goal: zero | 1.13 ppb | 3.1 ppb | 5 ppb | 23% |
| Fluoride | 875 ppb | 1220 ppb | 4000 ppb | 22% |
| Nitrate | 1950 ppb | 4030 ppb | 10000 ppb | 20% |
| Nitrate + nitrite | 1810 ppb | 4030 ppb | 10000 ppb | 18% |
| Haloacetic acids (HAA5) | 9.1 ppb | 26 ppb | 60 ppb | 15% |
| 1,1-Dichloroethylene | 0.863 ppb | 1.5 ppb | 7 ppb | 12% |
| Barium | 165 ppb | 425 ppb | 2000 ppb | 8% |
| Copper | 68.6 ppb | 250 ppb | 1300 ppb (action level) | 5% |
| Nitrite | 40 ppb | 40 ppb | 1000 ppb | 4% |
| Heptachlor epoxideEPA health goal: zero | 0.0063 ppb | 0.0063 ppb | 0.2 ppb | 3% |
| Chromium (total) | 1.05 ppb | 1.1 ppb | 100 ppb | 1% |
| 1,1,1-Trichloroethane | 0.75 ppb | 1.1 ppb | 200 ppb | <1% |
| Hexachlorocyclopentadiene | 0.017 ppb | 0.017 ppb | 50 ppb | <1% |
Also tested, no detections: 1,1,2-Trichloroethane, 1,2,4-Trichlorobenzene, 1,2-Dichloroethane, 1,2-Dichloropropane, 2,4,5-TP (Silvex), 2,4-D, Alachlor, Antimony, Arsenic, Atrazine, Benzene, Benzo(a)pyrene, Beryllium, Cadmium, Carbofuran, Carbon tetrachloride, Chlordane, Chlorobenzene, Cyanide, DBCP, DEHA (adipate), DEHP (phthalate), Dalapon, Dichloromethane, Dinoseb, Diquat, Endrin, Ethylbenzene, Ethylene dibromide (EDB), Glyphosate, Gross alpha radioactivity, Heptachlor, Hexachlorobenzene, Lindane, Mercury (inorganic), Methoxychlor, Oxamyl, PCBs, Pentachlorophenol, Picloram, Radium (combined), Selenium, Simazine, Styrene, Thallium, Toluene, Toxaphene, Uranium, Vinyl chloride, 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: Manchester Water Department
Population Served: 51,198 residents
Data Sources: EPA SDWIS + EPA UCMR5
Report Year: 2026
Manchester, Connecticut drinking water is supplied by Manchester Water Department. 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 |
|---|---|---|
| PFOA | 0.0044 ug/L | PFAS Filters |
| PFHxA | 0.0035 ug/L | PFAS Filters |
| PFPeA | 0.0037 ug/L | PFAS Filters |
| PFBS | 0.0039 ug/L | PFAS Filters |
| PFHxS | 0.0031 ug/L | PFAS Filters |
| PFOS | 0.0160 ug/L | PFAS Filters |
| PFHpA | 0.0031 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 Manchester 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 Manchester Home Water
PureWaterGuys.com carries filtration systems certified to reduce PFAS compounds like PFOA and PFOS. We ship to all Connecticut addresses with free expert guidance on the right system.
Shop PFAS Water Filters →Take the Water QuizFilters for Manchester, CT Water Issues
Based on contaminants detected in this report, these systems are worth considering:
NSF-certified filters proven to remove PFAS, PFOA, PFOS, and 200+ contaminants.
Shop PFAS / Forever Chemicals Filters →
Reverse osmosis systems that reduce nitrates to safe levels.
Shop Nitrates / Nitrites Filters →
Whole-house carbon filters that eliminate chlorine taste, odor, and DBPs.
Shop Chlorine / Disinfection Byproducts Filters →
Frequently Asked Questions
Is Manchester tap water safe to drink?
Manchester Water Department 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 Manchester 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 Manchester?
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.