WaterVerge

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

Graded D — 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 11 water systems PWSID: NY5905657
Overall Score
46 / 100
Violations
24 active
Last Updated
May 2026
Source
Groundwater
#826 of 855 in New York Top 89% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
DGRADE
Water Quality Grade
46/100
waterverge.com
D 46/100

North Salem (T), NY — Water Quality Report

North Salem (T)'s drinking water received a grade of D (46 out of 100), indicating poor water quality. The city's 11 water systems serve approximately 2,594 residents using groundwater.

Lead levels were measured at 3.0 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 146 violations on record, including 26 health-based violations. 24 remain unresolved.

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

What to know about North Salem (T)'s water

North Salem (T) ranks #826 out of 855 cities in New York for water quality, placing it among the lowest-rated in the state.

North Salem (T) 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, North Salem (T) may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

The system has seen 46 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
46 out of 100 Grade D
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
0/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 3.0 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 North Salem (T), NY water safe to drink?

Concerns Identified

North Salem (T)'s drinking water has significant quality concerns based on EPA testing data. With a grade of D (46/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 11 water systems serve approximately 2,594 residents using groundwater (wells).

24
Active Violations
3.0 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for North Salem (T)

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into North Salem (T)'s water quality assessment. Grade: D (46/100).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Groundwater Rule.

Disaster
SEVERE STORM AND FLOODING

Federal disaster declaration (FEMA DR-4755). Flood event — may have impacted local water infrastructure.

Violation
20 drinking water violations recorded

Contaminants: DICHLOROMETHANE, o-Dichlorobenzene, trans-1,2-Dichloroethylene.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Disaster
REMNANTS OF HURRICANE IDA

Federal disaster declaration (FEMA DR-4615). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for North Salem (T)'s water supply.

Lead Within Limits
Detected: 3.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 2.07 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

North Salem (T)'s water system has 146 total violations on record, including 26 health-based violations. 24 remain unresolved. 46 violations were issued in the last 5 years.

TTMRMONMCLOther
Most recent violations:
Jul 2024 Groundwater Rule Resolved
Jan 2024 DICHLOROMETHANE Resolved
Jan 2024 o-Dichlorobenzene Resolved
Jan 2024 trans-1,2-Dichloroethylene Resolved
Jan 2024 1,2-Dichloroethane Resolved

Flood & environmental risk

Westchester County has experienced 10 federally declared disasters since 2005. 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 Ridgefield Brook, East Branch Croton River, Horse Pound Brook, West Branch Croton River, Titicus River Below June Road.

SEVERE STORM AND FLOODING
Flood FEMA DR-4755
REMNANTS OF HURRICANE IDA
Hurricane FEMA DR-4615
REMNANTS OF HURRICANE IDA
Hurricane FEMA DR-3572

Where does North Salem (T)'s water come from?

North Salem (T)'s drinking water comes from groundwater (wells), supplied by 11 water systems serving approximately 2,594 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Ridgefield Brook (river), East Branch Croton River (river), Horse Pound Brook (river), West Branch Croton River (river), Titicus River Below June Road (river).

What North Salem (T) residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in North Salem (T)'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

North Salem (T)'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
3.0 ppb
EPA Action Level: 15 ppb · 20% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
2.07 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

146
Total violations
26
Health-based
24
Active / unresolved
Jul 2024
Most recent violation
Compliance Record

Violations & advisories

146 Total
24 Active
26 Health-based
122 Resolved
Violations by category
Radionuclides and Revised Rad Rule
37
Inorganic Chemicals
22
Volatile Organic Chemicals
20
Lead and Copper Rule
15
Stage 2 Disinfectants and Disinfection Byproducts Rule
12
Jan 2022 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jan 2022 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2021 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2018 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jan 2017 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2013 Active
Consumer Confidence Rule
Other Violation 0
Jan 2012 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2008 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2007 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Aug 2007 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2007 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2007 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2006 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2003 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 1994 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Showing 20 of 146 violations
Environmental Risk

Drought conditions

D1 — moderate drought

Westchester County is currently in D1 (moderate drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

11.6%
Months in D2+ (last 30y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

10
Declared disasters
Jan 2024
Most recent
Hurricane
Most common type

Westchester County has experienced 10 federally declared disasters since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Jan 2024
SEVERE STORM AND FLOODING
Flood FEMA #4755
Sep 2021
REMNANTS OF HURRICANE IDA
Hurricane FEMA #4615
Sep 2021
REMNANTS OF HURRICANE IDA
Hurricane FEMA #3572
Aug 2021
HURRICANE HENRI
Hurricane FEMA #3565
Oct 2020
TROPICAL STORM ISAIAS
Hurricane FEMA #4567
Oct 2012
HURRICANE SANDY
Hurricane FEMA #4085

Recommended water filters

Based on contaminants detected in North Salem (T)'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) 3.0 15 ppb Inorganic Safe
Copper (90th percentile) 2.07 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 decreased by 4.0 ppb from 1993 (5.0 ppb) to 2026 (1.0 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has increased by 0.630 mg/L from 2000 (1.440 mg/L) to 2010 (2.070 mg/L).
Contaminant Rankings

See how North Salem (T) compares by contaminant

Explore where North Salem (T) ranks among all New York cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
2,594
Water Systems
11
Source breakdown
Groundwater
9
Ground Water Under Influence
2
Water Source

Where North Salem (T)'s water comes from

Groundwater

North Salem (T)'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 2,594 people through 11 water systems.

Local Hydrology

Water bodies near North Salem (T)

North Salem (T) is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Ridgefield Brook
river
East Branch Croton River
river
Horse Pound Brook
river
West Branch Croton River
river
Titicus River Below June Road
river
Infrastructure

Water systems serving North Salem (T)

System Name PWSID Population Source
SUNSET RIDGE WATER DISTRICT NY5905657 625 GW
PIETSCHS GARDENS NY5903467 337 GU
BLOOMERSIDE WATER SUPPLY NY5903448 300 GW
PABST WATER DISTRICT NY5903470 253 GW
BRIDLESIDE APARTMENTS NY5930137 230 GW
CROTON FALLS WATER DISTRICT NY5903424 216 GU
SALEM CHASE NY5930027 175 GW
COTSWOLD WATER SUPPLY NY5920706 150 GW
SALEM ACRES ASSOC NY5903466 138 GW
CANDLEWOOD PARK WATER DISTRICT NY5903449 125 GW
JUENGSTVILLE FARM ASSOCIATION NY5916740 45 GW
Regional Comparison

How North Salem (T) compares

Full New York rankings →

North Salem (T)'s score of 46/100 is below the average of 74/100 among major New York cities. 10 of 10 nearby cities score higher.

North Salem (T) (this city)
46
New York avg
74
City Profile

About North Salem (T), NY

Wikipedia →

North Salem is the northernmost town in Westchester County, New York, United States. The town, incorporated in 1788, is a suburb of New York City, located approximately 50 miles north of Midtown Manhattan. As of the 2020 census, North Salem was recorded as possessing a population of 5,243 people living on a land area of 21.37 square miles.

Economic Profile
$173,682
Median Income
$639,638
Median Home Value
$2,134/mo
Median Rent
6%
Unemployment
Community
44.3
Median Age
94
People / sq mi
66.5%
College Educated
84.8%
Homeownership
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Frequently asked questions

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

North Salem (T)'s water quality earned a grade of D (46/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #826 out of 855 cities tested in New York.

What contaminants are in North Salem (T)'s water?

Lead was measured at 3.0 ppb (90th percentile). 146 violations are on record.

How is North Salem (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 North Salem (T)?

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

Where does North Salem (T)'s water come from?

North Salem (T)'s water is sourced from Groundwater. The city has 11 water systems serving approximately 2,594 residents.

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

North Salem (T) has 26 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. 24 violations remain unresolved.

Is North Salem (T)'s groundwater at risk of contamination?

North Salem (T) 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 146 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 North Salem (T)'s water compare to other cities?

North Salem (T) ranks #826 out of 855 cities in New York (better than 3% of state cities) and #14002 out of 15744 cities nationally (11th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.