WaterVerge

Is Clayton (V), NY Tap Water Safe to Drink?

Graded A+ with no contaminants above EPA limits. Here's everything we tested and how Clayton (V) ranks. What to do next ↓

2K residents served 1 water system PWSID: NY2202335
Overall Score
95.7 / 100
Violations
None active
Last Updated
May 2026
Source
Surface water
#37 of 855 in New York Top 2% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A+GRADE
Water Quality Grade
95.7/100
waterverge.com
A+ 95.7/100

Clayton (V), NY — Water Quality Report

Clayton (V)'s drinking water received a grade of A+ (95.7 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 2,100 residents using surface water.

Lead levels were measured at 2.1 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 1 violation on record, including 0 health-based violations. All violations have been resolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Clayton (V)'s water

Clayton (V) ranks #37 out of 855 cities in New York for water quality, placing it one of the best 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.

As a small community water system, Clayton (V) may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
95.7 out of 100 Grade A+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
44.7/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 2.1 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
10/10
A
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Surface water.
Water Safety

Is Clayton (V), NY water safe to drink?

Generally Safe

Based on EPA testing data, Clayton (V)'s tap water is generally safe to drink. The water system earned a grade of A+ (95.7/100), meeting federal drinking water standards across key contaminant categories. The city's 1 water system serves approximately 2,100 residents using surface water (rivers, lakes, or reservoirs).

None
Violations
2.1 ppb
Lead (90th %ile)
5 events
Disaster History

Recent water quality updates for Clayton (V)

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Clayton (V)'s water quality assessment. Grade: A+ (95.7/100).

Disaster
FLOODING

Federal disaster declaration (FEMA DR-4348). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: TTHM.

Disaster
HURRICANE SANDY

Federal disaster declaration (FEMA DR-3351). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Clayton (V)'s water supply.

Lead Within Limits
Detected: 2.1 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Clayton (V)'s water system has 1 total violation on record, including 0 health-based violations. All violations have been resolved.

MR
Most recent violations:
Apr 2016 TTHM Resolved

Flood & environmental risk

Jefferson County has experienced 5 federally declared disasters since 1973. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

FLOODING
Flood FEMA DR-4348
HURRICANE SANDY
Hurricane FEMA DR-3351
HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3262

Where does Clayton (V)'s water come from?

Clayton (V)'s drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 2,100 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment.

What Clayton (V) residents can do

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Monitor alerts during storms

Clayton (V)'s area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
2.1 ppb
EPA Action Level: 15 ppb · 14% of limit
Safe Level
Compliance Record

Violation summary

1
Total violations
0
Health-based
0
Active / unresolved
Apr 2016
Most recent violation
Compliance Record

Violations & advisories

1 Total
0 Active
0 Health-based
1 Resolved
1 SNC
Apr 2016 Resolved
TTHM
Monitoring & Reporting
SNC Monitoring & Reporting Resolved Jun 2016
Environmental Risk

Flood & disaster history

5
Declared disasters
Nov 2017
Most recent
Flood
Most common type

Jefferson County has experienced 5 federally declared disasters since 1973. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Nov 2017
FLOODING
Flood FEMA #4348
Oct 2012
HURRICANE SANDY
Hurricane FEMA #3351
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3262
Jan 1996
SEVERE STORMS AND FLOODING
Flood FEMA #1095
Mar 1973
HIGH WINDS, WAVE ACTION & FLOODING
Flood FEMA #367

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 2.1 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 2.9 ppb from 1993 (5.0 ppb) to 2023 (2.1 ppb).
Contaminant Rankings

See how Clayton (V) compares by contaminant

Explore where Clayton (V) ranks among all New York cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Surface Water
Operator
Local Government
Population Served
2,100
Water Systems
1
Water Source

Where Clayton (V)'s water comes from

Surface Water

Clayton (V)'s drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

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 local government ownership and serves approximately 2,100 people through 1 water system.

Infrastructure

Water systems serving Clayton (V)

System Name PWSID Population Source
CLAYTON VILLAGE NY2202335 2,100 SW
Regional Comparison

How Clayton (V) compares

Full New York rankings →

Clayton (V)'s score of 95.7/100 is above the average of 74/100 among major New York cities. It outscores 10 of 10 nearby cities.

Clayton (V) (this city)
95.7
New York avg
74
City Profile

About Clayton (V), NY

Wikipedia →

Clayton is a town in Jefferson County, New York, United States. The population was 5,153 at the 2010 census. The town is named after John M. Clayton, a federal political leader from Delaware.

Economic Profile
$74,471
Median Income
$168,937
Median Home Value
$928/mo
Median Rent
5.6%
Unemployment
Community
46.6
Median Age
22
People / sq mi
28.3%
College Educated
68.4%
Homeownership
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Frequently asked questions

Is Clayton (V), NY tap water safe to drink?

Clayton (V)'s water quality earned a grade of A+ (95.7/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #37 out of 855 cities tested in New York.

What contaminants are in Clayton (V)'s water?

Lead was measured at 2.1 ppb (90th percentile). 1 violation is on record.

How is Clayton (V)'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 Clayton (V)?

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

Where does Clayton (V)'s water come from?

Clayton (V)'s water is sourced from Surface water. The city has 1 water system serving approximately 2,100 residents.

How does Clayton (V)'s water compare to other cities?

Clayton (V) ranks #37 out of 855 cities in New York (better than 96% of state cities) and #286 out of 15744 cities nationally (98th percentile). The grade of A+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Clayton (V)'s small water system affect quality?

Clayton (V)'s system serves approximately 2,100 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 1 violation on record.