WaterVerge

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

Graded B+, with 1 unresolved violation on record. See what was cited — and what it means for your tap. What to do next ↓

2K residents served 1 water system PWSID: NY2202341
Overall Score
84.6 / 100
Violations
1 active
Last Updated
May 2026
Source
Ground water under influence
#465 of 855 in New York Top 37% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
84.6/100
waterverge.com
B+ 84.6/100

Philadelphia (V), NY — Water Quality Report

Philadelphia (V)'s drinking water received a grade of B+ (84.6 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,800 residents using ground water under influence.

Lead levels were measured at 1.5 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 1 violation on record, including 1 health-based violation. 1 remains unresolved.

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

What to know about Philadelphia (V)'s water

Philadelphia (V) ranks #465 out of 855 cities in New York for water quality, placing it below average in the state.

Philadelphia (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, Philadelphia (V) may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
84.6 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
44.1/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.5 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
0/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
3.5/5
C
Water source: Ground water under influence.
Water Safety

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

Use Caution

Philadelphia (V)'s tap water meets most EPA standards but has areas that warrant attention. With a grade of B+ (84.6/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 1,800 residents using groundwater (wells).

1
Active Violations
1.5 ppb
Lead (90th %ile)
5 events
Disaster History

Recent water quality updates for Philadelphia (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 Philadelphia (V)'s water quality assessment. Grade: B+ (84.6/100).

Disaster
FLOODING

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

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Surface Water Treatment Rule.

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 Philadelphia (V)'s water supply.

Lead Within Limits
Detected: 1.5 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Philadelphia (V)'s water system has 1 total violation on record, including 1 health-based violation. 1 remain unresolved.

TT
Most recent violations:
Jan 2017 Surface Water Treatment Rule Open

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 Philadelphia (V)'s water come from?

Philadelphia (V)'s drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,800 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Philadelphia (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

Philadelphia (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
1.5 ppb
EPA Action Level: 15 ppb · 10% of limit
Safe Level
Compliance Record

Violation summary

1
Total violations
1
Health-based
1
Active / unresolved
Jan 2017
Most recent violation
Compliance Record

Violations & advisories

1 Total
1 Active
1 Health-based
0 Resolved
Jan 2017 Active
Surface Water Treatment Rule
Treatment Technique
Health-Based Health 0
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) 1.5 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 3.5 ppb from 1993 (5.0 ppb) to 2023 (1.5 ppb).
Contaminant Rankings

See how Philadelphia (V) compares by contaminant

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

Infrastructure

Water source & infrastructure

Primary Source
Ground Water Under Influence
Operator
Local Government
Population Served
1,800
Water Systems
1
Water Source

Where Philadelphia (V)'s water comes from

Ground Water Under Influence

Philadelphia (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 1,800 people through 1 water system.

Infrastructure

Water systems serving Philadelphia (V)

System Name PWSID Population Source
PHILADELPHIA VILLAGE NY2202341 1,800 GU
Regional Comparison

How Philadelphia (V) compares

Full New York rankings →

Philadelphia (V)'s score of 84.6/100 is above the average of 74/100 among major New York cities. It outscores 7 of 10 nearby cities.

Philadelphia (V) (this city)
84.6
New York avg
74
City Profile

About Philadelphia (V), NY

Wikipedia →

Philadelphia is a town in Jefferson County, New York, United States. The population was 1,964 at the 2020 census.

Economic Profile
$53,281
Median Income
$175,115
Median Home Value
$696/mo
Median Rent
8.3%
Unemployment
Community
29.6
Median Age
16
People / sq mi
19.1%
College Educated
55.6%
Homeownership
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Frequently asked questions

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

Philadelphia (V)'s water quality earned a grade of B+ (84.6/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #465 out of 855 cities tested in New York.

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

Lead was measured at 1.5 ppb (90th percentile). 1 violation is on record.

How is Philadelphia (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 Philadelphia (V)?

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

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

Philadelphia (V)'s water is sourced from Ground water under influence. The city has 1 water system serving approximately 1,800 residents.

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

Philadelphia (V) has 1 health-based violation on record. The most recent violation was recorded in January 2017. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 1 violation remains unresolved.

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

Philadelphia (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 1 violation 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 Philadelphia (V)'s water compare to other cities?

Philadelphia (V) ranks #465 out of 855 cities in New York (better than 46% of state cities) and #5783 out of 15744 cities nationally (63th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

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

Philadelphia (V)'s system serves approximately 1,800 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.