WaterVerge

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

Graded A- — 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: NY1500292
Overall Score
86.6 / 100
Violations
4 active
Last Updated
May 2026
Source
Groundwater
#395 of 855 in New York Top 29% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
86.6/100
waterverge.com
A- 86.6/100

Schroon (T), NY — Water Quality Report

Schroon (T)'s drinking water received a grade of A- (86.6 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,750 residents using groundwater.

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 69 violations on record, including 3 health-based violations. 4 remain unresolved.

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

What to know about Schroon (T)'s water

Schroon (T) ranks #395 out of 855 cities in New York for water quality, placing it mid-range in the state.

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

Quality Breakdown

Water quality score

See methodology →
86.6 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
40.6/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 1.5 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 Schroon (T), NY water safe to drink?

Concerns Identified

Schroon (T)'s drinking water has significant quality concerns based on EPA testing data. With a grade of A- (86.6/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,750 residents using groundwater (wells).

4
Active Violations
1.5 ppb
Lead (90th %ile)
8 events
Disaster History

Recent water quality updates for Schroon (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 Schroon (T)'s water quality assessment. Grade: A- (86.6/100).

Disaster
SEVERE STORM, TORNADOES, AND FLOODING

Federal disaster declaration (FEMA DR-4814). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Violation
1 drinking water violation recorded

Contaminants: Coliform (TCR).

Violation
1 drinking water violation recorded

Contaminants: Coliform (TCR).

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-4129). Flood event — may have impacted local water infrastructure.

Key contaminant findings

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

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

Well within EPA limits.

Copper Exceeds Limit
Detected: 3.25 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

Schroon (T)'s water system has 69 total violations on record, including 3 health-based violations. 4 remain unresolved.

MONMRTT
Most recent violations:
May 2016 Revised Total Coliform Rule Resolved
Nov 2015 Coliform (TCR) Resolved
Sep 2015 Coliform (TCR) Resolved
Aug 2008 Lead Open
Jul 2006 Lead Open

Flood & environmental risk

Essex County has experienced 8 federally declared disasters since 1996. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

SEVERE STORM, TORNADOES, AND FLOODING
Flood FEMA DR-4814
SEVERE STORMS AND FLOODING
Flood FEMA DR-4129
HURRICANE SANDY
Hurricane FEMA DR-3351

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

Schroon (T)'s drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 2,750 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Schroon (T) residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Schroon (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

Schroon (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
1.5 ppb
EPA Action Level: 15 ppb · 10% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
3.25 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

69
Total violations
3
Health-based
4
Active / unresolved
May 2016
Most recent violation
Compliance Record

Violations & advisories

69 Total
4 Active
3 Health-based
65 Resolved
Violations by category
Synthetic Organic Chemicals
37
Inorganic Chemicals
18
Lead and Copper Rule
3
Nitrate Rule
3
Arsenic Rule
3
Aug 2008 Active
Lead
Treatment Technique
Health-Based Health 0
Jul 2006 Active
Lead
Treatment Technique
Health-Based Health 0
Oct 2005 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
May 2016 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved May 2016
Nov 2015 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2015
Sep 2015 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2015
Jan 1994 Resolved
Aldicarb
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
2,4-D
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
2,4,5-TP
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
LASSO
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
Heptachlor epoxide
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
Total Polychlorinated Biphenyls (PCB)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
Heptachlor
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
Carbofuran
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
Aldicarb sulfone
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
Endrin
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
Atrazine
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Jan 1994 Resolved
Chlordane
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1994
Showing 20 of 69 violations
Environmental Risk

Flood & disaster history

8
Declared disasters
Aug 2024
Most recent
Flood
Most common type

Essex County has experienced 8 federally declared disasters since 1996. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Aug 2024
SEVERE STORM, TORNADOES, AND FLOODING
Flood FEMA #4814
Jul 2013
SEVERE STORMS AND FLOODING
Flood FEMA #4129
Oct 2012
HURRICANE SANDY
Hurricane FEMA #3351
Aug 2011
HURRICANE IRENE
Hurricane FEMA #4020
Jun 2011
SEVERE STORMS, FLOODING, TORNADOES, AND STRAIGHT-LINE WINDS
Flood FEMA #1993
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3262

Recommended water filters

Based on contaminants detected in Schroon (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) 1.5 15 ppb Inorganic Safe
Copper (90th percentile) 3.25 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 87.5 ppb from 1993 (89.0 ppb) to 2024 (1.5 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has decreased by 0.395 mg/L from 1993 (3.640 mg/L) to 1994 (3.245 mg/L).
Contaminant Rankings

See how Schroon (T) compares by contaminant

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

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
2,750
Water Systems
1
Water Source

Where Schroon (T)'s water comes from

Groundwater

Schroon (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 2,750 people through 1 water system.

Infrastructure

Water systems serving Schroon (T)

System Name PWSID Population Source
SCHROON LAKE WD NY1500292 2,750 GW
Regional Comparison

How Schroon (T) compares

Full New York rankings →

Schroon (T)'s score of 86.6/100 is above the average of 74/100 among major New York cities. It outscores 9 of 10 nearby cities.

Schroon (T) (this city)
86.6
New York avg
74
City Profile

About Schroon (T), NY

Economic Profile
$64,423
Median Income
$253,950
Median Home Value
$492/mo
Median Rent
1.5%
Unemployment
Community
49
Median Age
124
People / sq mi
34.6%
College Educated
66.3%
Homeownership
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Frequently asked questions

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

Schroon (T)'s water quality earned a grade of A- (86.6/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #395 out of 855 cities tested in New York.

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

Lead was measured at 1.5 ppb (90th percentile). 69 violations are on record.

How is Schroon (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 Schroon (T)?

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

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

Schroon (T)'s water is sourced from Groundwater. The city has 1 water system serving approximately 2,750 residents.

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

Schroon (T) has 3 health-based violations on record. The most recent violation was recorded in May 2016. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 4 violations remain unresolved.

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

Schroon (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 69 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 Schroon (T)'s water compare to other cities?

Schroon (T) ranks #395 out of 855 cities in New York (better than 54% of state cities) and #4595 out of 15744 cities nationally (71th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Schroon (T)'s small water system affect quality?

Schroon (T)'s system serves approximately 2,750 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 69 violations on record.