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WaterVerge

Water quality report · updated Jul 2026

Is Tuxedo (T), NY Tap Water Safe to Drink?

Graded B+ — but Chlorate was detected above EPA limits. Here's what's in the water and how to remove it. What to do ↓

1 contaminant over a legal limit
0.5 ppb lead, 90th percentile · low
12 unresolved violations
2K people served by 4 water systems

PWSID NY3512132 · high data confidence · private utility

Reviewed by WaterVerge Editorial Team · Last updated July 2026
B 81.7 / 100

#534 of 810New York cities
How we grade →

01The verdict: is Tuxedo (T) water safe?

Tuxedo (T)'s drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (81.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 4 water systems serve approximately 1,850 residents using surface water (rivers, lakes, or reservoirs).

The concern

Chlorate is over its legal limit

Measured at 443.0 µg/L against the EPA Lifetime HA of 210 µg/L. The ledger below shows how far over — and which filter removes it.

See the measurement ↓
The good news

Lead is well under the limit

90th-percentile lead is 0.5 ppb — beneath the 15 ppb federal action level and under the 5 ppb watch threshold.

See the trend ↓
Keep watching

2 violations in the last five years

Recent compliance history is the best predictor of future problems — the year-by-year record is below.

See the record ↓

Tuxedo (T)'s drinking water received a grade of B+ (81.7 out of 100), indicating good water quality. The city's 4 water systems serve approximately 1,850 residents using surface water.

Lead levels were measured at 0.5 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program. The system has 30 violations on record, including 12 health-based violations. 12 remain unresolved.

Tuxedo (T) ranks #534 out of 810 cities in New York for water quality, placing it below average in the state. The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection. Hexavalent chromium (chromium-6) was detected at 0.20 µg/L in UCMR 3 testing. While below California's 10 µg/L limit and with no federal MCL set, residents sensitive to this contaminant may consider reverse osmosis filtration. As a small community water system, Tuxedo (T) may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

How the 81.7/100 breaks down Methodology →
ViolationsHistorical violation record including health-based and monitoring violations.
36.6 / 45B
Lead & CopperLead at 0.5 ppb (90th percentile).
20 / 20A
ContaminantsPFAS + legacy contaminant analysis.
16.1 / 20B
ComplianceMonitoring and reporting compliance with EPA regulations.
5 / 10D
Source RiskWater source: Surface water.
4 / 5B

02What's in Tuxedo (T)'s water

Every contaminant flagged in Tuxedo (T), on one shared scale: distance to its own legal limit. The red line is the limit — anything past it is out of compliance, and the closer a bar gets, the less headroom the system has.

4 detections · sorted by % of legal limit
Over the limit Elevated — watch Within limits
0 50% LEGAL LIMIT 150%
Chlorate Disinfection Byproduct
443.0 µg/L 120% of limit
Strontium Inorganic
37.2 µg/L 2% of limit
4 contaminants tested under EPA SDWIS, LCR and UCMR programs · 4 detected · not yet tested for PFAS under UCMR 5 Contaminants without a federal MCL are shown against the strictest state or advisory level named in each row.

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.5 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

03Tuxedo (T)'s ten-year track record

Each box is one year. A green check means no EPA violations; a numbered badge counts that year's violations — red if any were health-based, amber if they were monitoring or paperwork issues. The system has 30 violations on record, including 12 health-based violations. 12 remain unresolved.

6 of the last ten years were clean. The numbered years had EPA violations — red when any were health-based, amber when they were paperwork or missed-testing issues.

5 health-based in 10 yrs 2 monitoring & paperwork 2 still unresolved
UpdateWater quality data updatedLatest EPA compliance and testing data incorporated into Tuxedo (T)'s water quality assessment. Grade: B+ (81.7/100).
Violation1 drinking water violation recordedContaminants: Consumer Confidence Rule.Open
Violation1 drinking water violation recordedContaminants: Consumer Confidence Rule.Open
DisasterREMNANTS OF HURRICANE IDAFederal disaster declaration (FEMA DR-4615). Hurricane event — may have impacted local water infrastructure.
DisasterREMNANTS OF HURRICANE IDAFederal disaster declaration (FEMA DR-3572). Hurricane event — may have impacted local water infrastructure.
Violation1 drinking water violation recorded1 health-based. Contaminants: TTHM.Resolved
Lead, 90th percentileppb · lower is better
0204060EPA action level · 15 ppb1993 — 4.5 ppb2000 — 8.0 ppb2001 — 3.2 ppb2003 — 7.0 ppb2004 — 4.5 ppb2006 — 51 ppb2007 — 4.6 ppb2008 — 21 ppb2009 — 8 ppb2010 — 13 ppb2011 — 10 ppb2012 — 12 ppb2013 — 1 ppb2015 — 2.2 ppb2016 — 1.3 ppb2018 — 2.1 ppb2019 — 2.6 ppb2021 — 2 ppb2022 — 1 ppb2024 — 4.6 ppb2025 — 1 ppb4.5119932006201120182025

Down 3.5 ppb since 1993. Latest reading: 1 ppb (2025) — 7% of the action level. Sampled at higher-risk homes (90th percentile).

04Where Tuxedo (T)'s water comes from

Tuxedo (T)'s drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

Source

Surface Water

Rivers, lakes, or reservoirs — more exposed to runoff, agriculture, and seasonal swings than groundwater.

Treatment

Local treatment

Multi-barrier treatment: coagulation, sedimentation, filtration, and disinfection to meet EPA standards.

Distribution

4 systems

4 water systems, operated under private ownership.

Delivery

1,850 people

Residents served across Tuxedo (T)'s service area.

Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards. These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge. The system is operated by private ownership and serves approximately 1,850 people through 4 water systems.

System namePWSIDPopulationSource
BLUE LAKE NY3512132 1,850 Surface Water
INDIAN KILL NY3503592 1,000 Surface Water
TUXEDO HEIGHTS CONDO ASSOC. NY3510560 300 Groundwater
N.Y.U. HOUSING NY3503034 45 Groundwater

Water bodies near Tuxedo (T)

Croton R · river Hackensack River · river Lake Tappan At Old Tappan · lake Hackensack River At Rivervale · river Pascack Brook At Park Ridge · river

As a surface-water system, these water bodies may directly influence Tuxedo (T)'s drinking water supply.

05Pressure on Tuxedo (T)'s watershed

Outside forces that shape what reaches the treatment plant. None of these is a verdict on the tap by itself — but each adds pressure worth knowing about.

Flood & storm history

Recurring — declared disasters

10 federal disaster declarations on record for Rockland County. Flooding and severe storms can overwhelm treatment plants, cause sewage overflows, and push runoff into supplies.

REMNANTS OF HURRICANE IDA Sep 2021 · DR-4615
REMNANTS OF HURRICANE IDA Sep 2021 · DR-3572
HURRICANE HENRI Aug 2021 · DR-3565

Drought

D1 — moderate drought

Orange County is in D1 (moderate drought) per the U.S. Drought Monitor (week of Jul 2026). Drought can raise disinfection-byproduct levels and taste/odor issues as utilities draw from lower reservoirs.

Weeks at D2+ in the last 5 years4 wks
Months in D2+ over the last 30 years10.4%

06How Tuxedo (T) compares

Scores for nearby New York cities on one line, with the average marked.

New York (C)
89 · A-
Smithtown (T)
84.8 · B+
Tuxedo (T) (this city)
81.7 · B+
Islip (T)
71.8 · B-

dashed line = New York average (78/100)

Tuxedo (T) scores 81.7/100on par with the New York average of 78/100. It outscores 6 of 10 nearby cities. Full New York rankings →

Orange water quality rankings
Compare all cities in the county — grades, violations, and contaminant data side by side.

07What to do at home

Steps matched to what testing actually found in Tuxedo (T)'s water — not generic advice.

Extra protection

A basic carbon filter still helps

Tuxedo (T)'s water meets federal standards, but a simple carbon filter improves taste and adds a margin of safety against short-term issues.

Compare tested filters →
Know your report

Read your utility's annual report

Every utility must publish a yearly Consumer Confidence Report with its own testing results. It pairs well with the independent data on this page.

How to read a CCR →
Stay informed

Watch for Tuxedo (T) alerts

This area has a history of flood declarations — after severe weather, watch for boil-water advisories from the utility, and check the live alerts on this page.

All water alerts →

Frequently asked questions

Is Tuxedo (T), NY tap water safe to drink?

Tuxedo (T)'s water quality earned a grade of B+ (81.7/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #534 out of 810 cities tested in New York.

What contaminants are in Tuxedo (T)'s water?

Lead was measured at 0.5 ppb (90th percentile). 30 violations are on record.

How is Tuxedo (T)'s water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Tuxedo (T)?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Tuxedo (T)'s water come from?

Tuxedo (T)'s water is sourced from Surface water. The city has 4 water systems serving approximately 1,850 residents.

What health violations has Tuxedo (T)'s water system had?

Tuxedo (T) has 12 health-based violations on record. The most recent violation was recorded in July 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 12 violations remain unresolved.

How does Tuxedo (T)'s water compare to other cities?

Tuxedo (T) ranks #534 out of 810 cities in New York (better than 34% of state cities) and #7265 out of 15382 cities nationally (53th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

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About Tuxedo (T), NY: West Nyack is a hamlet and census-designated place in the town of Clarkstown, Rockland County, New York, United States. It is located north of Blauvelt, east of Nanuet, southwest of Valley Cottage, southeast of Bardonia, and west of Central Nyack. It is approximately 18 miles (29 km) north of New York City. The population was 3,439 at the 2010 census. Median household income $160,020 · median home value $536,236 · median age 48.4 · 99.1% homeowners · 59.6% college educated. Wikipedia → Sources: EPA SDWIS & ECHO · UCMR 3–5 · Lead & Copper Rule samples · EPA TRI · U.S. Drought Monitor · FEMA declarations. Data last updated Jul 2026. Analysis by the WaterVerge Editorial Team · methodology.