WaterVerge

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

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

3K residents served 1 water system PWSID: NY1200274
Overall Score
77.9 / 100
Violations
3 active
Last Updated
May 2026
Source
Groundwater
#621 of 855 in New York Top 56% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
BGRADE
Water Quality Grade
77.9/100
waterverge.com
B 77.9/100

Walton (V), NY — Water Quality Report

Walton (V)'s drinking water received a grade of B (77.9 out of 100), indicating good water quality. The city's 1 water system serves approximately 3,010 residents using groundwater.

Lead levels were measured at 0.7 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 32 violations on record, including 1 health-based violation. 3 remain unresolved.

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

What to know about Walton (V)'s water

Walton (V) ranks #621 out of 855 cities in New York for water quality, placing it below average in the state.

Walton (V) relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

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

The system has seen 27 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
77.9 out of 100 Grade B
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
31.9/45
C
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 0.7 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

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

Concerns Identified

Walton (V)'s drinking water has significant quality concerns based on EPA testing data. With a grade of B (77.9/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 3,010 residents using groundwater (wells).

3
Active Violations
0.7 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for Walton (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 Walton (V)'s water quality assessment. Grade: B (77.9/100).

Violation
24 drinking water violations recorded

Contaminants: Barium, Cadmium, Mercury.

Disaster
HURRICANE HENRI

Federal disaster declaration (FEMA DR-3565). Hurricane event — may have impacted local water infrastructure.

Violation
3 drinking water violations recorded

Contaminants: Total Haloacetic Acids (HAA5), TTHM, Consumer Confidence Rule.

Violation
2 drinking water violations recorded

Contaminants: Total Haloacetic Acids (HAA5), TTHM.

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-4397). Flood event — may have impacted local water infrastructure.

Key contaminant findings

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

Lead Within Limits
Detected: 0.7 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 5.70 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Walton (V)'s water system has 32 total violations on record, including 1 health-based violation. 3 remain unresolved. 27 violations were issued in the last 5 years.

MROtherMCL
Most recent violations:
Jan 2022 Barium Resolved
Jan 2022 Cadmium Resolved
Jan 2022 Mercury Resolved
Jan 2022 Nickel Resolved
Jan 2022 Antimony, Total Resolved

Flood & environmental risk

Delaware County has experienced 10 federally declared disasters since 1987. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include East Branch Delaware River, East Brook East Of Walton, West Brook, West Branch Delaware River.

HURRICANE HENRI
Hurricane FEMA DR-3565
SEVERE STORMS AND FLOODING
Flood FEMA DR-4397
SEVERE STORMS AND FLOODING
Flood FEMA DR-4129

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

Walton (V)'s drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 3,010 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include East Branch Delaware River (river), East Brook East Of Walton (river), West Brook (river), West Branch Delaware River (river).

What Walton (V) residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Walton (V)'s water.

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

Walton (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
0.7 ppb
EPA Action Level: 15 ppb · 5% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
5.70 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

32
Total violations
1
Health-based
3
Active / unresolved
Jan 2022
Most recent violation
Compliance Record

Violations & advisories

32 Total
3 Active
1 Health-based
29 Resolved
4 SNC
Violations by category
Inorganic Chemicals
22
Stage 2 Disinfectants and Disinfection Byproducts Rule
4
Arsenic Rule
2
Consumer Confidence Rule
2
Total Coliform Rule
1
Jan 2021 Active
Consumer Confidence Rule
Other Violation 0
Jan 2009 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Jan 2022 Resolved
Barium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Cadmium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Mercury
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Nickel
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Antimony, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Beryllium, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Thallium, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Selenium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Arsenic
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Barium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Cadmium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
CYANIDE
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Mercury
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Nickel
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Antimony, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Beryllium, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Jan 2022 Resolved
Thallium, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2022
Showing 20 of 32 violations
Environmental Risk

Flood & disaster history

10
Declared disasters
Aug 2021
Most recent
Hurricane
Most common type

Delaware County has experienced 10 federally declared disasters since 1987. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Aug 2021
HURRICANE HENRI
Hurricane FEMA #3565
Oct 2018
SEVERE STORMS AND FLOODING
Flood FEMA #4397
Jul 2013
SEVERE STORMS AND FLOODING
Flood FEMA #4129
Oct 2012
HURRICANE SANDY
Hurricane FEMA #3351
Aug 2011
HURRICANE IRENE
Hurricane FEMA #4020
Aug 2011
HURRICANE IRENE
Hurricane FEMA #3328

Recommended water filters

Based on contaminants detected in Walton (V)'s water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.7 15 ppb Inorganic Safe
Copper (90th percentile) 5.70 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 0.6 ppb from 1992 (0.1 ppb) to 2023 (0.7 ppb).

Copper level (90th percentile)

Latest reading: 5.700 mg/L (1992)

EPA action level: 1.3 mg/L

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
3,010
Water Systems
1
Water Source

Where Walton (V)'s water comes from

Groundwater

Walton (V)'s drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 3,010 people through 1 water system.

Local Hydrology

Water bodies near Walton (V)

Walton (V) is located near 4 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

East Branch Delaware River
river
East Brook East Of Walton
river
West Brook
river
West Branch Delaware River
river
Infrastructure

Water systems serving Walton (V)

System Name PWSID Population Source
WALTON VILLAGE NY1200274 3,010 GW
Regional Comparison

How Walton (V) compares

Full New York rankings →

Walton (V)'s score of 77.9/100 is on par with the average of 74/100 among major New York cities. It outscores 5 of 10 nearby cities.

Walton (V) (this city)
77.9
New York avg
74
City Profile

About Walton (V), NY

Economic Profile
$46,038
Median Income
$126,948
Median Home Value
$746/mo
Median Rent
4.7%
Unemployment
Community
47.5
Median Age
21
People / sq mi
22%
College Educated
64.5%
Homeownership
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Frequently asked questions

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

Walton (V)'s water quality earned a grade of B (77.9/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #621 out of 855 cities tested in New York.

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

Lead was measured at 0.7 ppb (90th percentile). 32 violations are on record.

How is Walton (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 Walton (V)?

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

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

Walton (V)'s water is sourced from Groundwater. The city has 1 water system serving approximately 3,010 residents.

What health violations has Walton (V)'s water system had?

Walton (V) has 1 health-based violation on record. The most recent violation was recorded in January 2022. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.

Is Walton (V)'s groundwater at risk of contamination?

Walton (V) uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 32 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

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

Walton (V) ranks #621 out of 855 cities in New York (better than 27% of state cities) and #8849 out of 15744 cities nationally (44th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

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

Walton (V)'s system serves approximately 3,010 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 32 violations on record.