WaterVerge

Is Warrensburg (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 ↓

4K residents served 4 water systems PWSID: NY5600112
Overall Score
47 / 100
Violations
31 active
Last Updated
May 2026
Source
Groundwater
#814 of 855 in New York Top 87% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
DGRADE
Water Quality Grade
47/100
waterverge.com
D 47/100

Warrensburg (T), NY — Water Quality Report

Warrensburg (T)'s drinking water received a grade of D (47 out of 100), indicating poor water quality. The city's 4 water systems serve approximately 3,930 residents using groundwater.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. PFAS testing under UCMR 5 found no detectable forever chemicals.

The system has 731 violations on record, including 20 health-based violations. 31 remain unresolved.

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

What to know about Warrensburg (T)'s water

Warrensburg (T) ranks #814 out of 855 cities in New York for water quality, placing it among the lowest-rated in the state.

Warrensburg (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.

The system has seen 41 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
47 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 0.0 ppb (90th percentile).
Contaminants
16/20
B
No PFAS compounds detected.
Compliance
10/10
A
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Warrensburg (T), NY water safe to drink?

Concerns Identified

Warrensburg (T)'s drinking water has significant quality concerns based on EPA testing data. With a grade of D (47/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 4 water systems serve approximately 3,930 residents using groundwater (wells).

31
Active Violations
0.0 ppb
Lead (90th %ile)
None
PFAS Detected
8 events
Disaster History

Recent water quality updates for Warrensburg (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 Warrensburg (T)'s water quality assessment. Grade: D (47/100).

Violation
40 drinking water violations recorded

Contaminants: Benzene, trans-1,2-Dichloroethylene, 1,2-Dichloroethane.

Violation
1 drinking water violation recorded

Contaminants: Nitrate.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Disaster
SEVERE STORMS AND FLOODING

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

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 Warrensburg (T)'s water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 2.19 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

Warrensburg (T)'s water system has 731 total violations on record, including 20 health-based violations. 31 remain unresolved. 41 violations were issued in the last 5 years.

MROtherMONTTMCL
Most recent violations:
Jan 2023 Benzene Resolved
Jan 2023 trans-1,2-Dichloroethylene Resolved
Jan 2023 1,2-Dichloroethane Resolved
Jan 2023 1,2-Dichloropropane Resolved
Jan 2023 Trichloroethylene Resolved

Flood & environmental risk

Warren County has experienced 8 federally declared disasters since 1976. 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 Schroon River.

SEVERE STORMS AND FLOODING
Flood FEMA DR-4129
HURRICANE SANDY
Hurricane FEMA DR-3351
HURRICANE IRENE
Hurricane FEMA DR-4020

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

Warrensburg (T)'s drinking water comes from groundwater (wells), supplied by 4 water systems serving approximately 3,930 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Schroon River (river).

What Warrensburg (T) residents can do

Install a water filter

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

Warrensburg (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
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
2.19 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
0
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

731
Total violations
20
Health-based
31
Active / unresolved
Jan 2023
Most recent violation
Compliance Record

Violations & advisories

731 Total
31 Active
20 Health-based
700 Resolved
4 SNC
Violations by category
Volatile Organic Chemicals
340
Synthetic Organic Chemicals
253
Inorganic Chemicals
34
Lead and Copper Rule
19
Total Coliform Rule
18
Sep 2020 Active
Consumer Confidence Rule
Other Violation 0
Jan 2016 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2011 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2011 Active
COPPER, FREE
Treatment Technique
Health-Based Health 0
Jul 2011 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jun 2011 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Mar 2010 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Jan 2010 Active
Lead
Treatment Technique
Health-Based Health 0
Jan 2010 Active
COPPER, FREE
Treatment Technique
Health-Based Health 0
Oct 2009 Active
Lead
Treatment Technique
Health-Based Health 0
Jul 2008 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2007 Active
COPPER, FREE
Treatment Technique
Health-Based Health 0
Jul 2007 Active
Lead
Treatment Technique
Health-Based Health 0
Jan 2007 Active
Lead
Treatment Technique
Health-Based Health 0
Sep 2006 Active
COPPER, FREE
Treatment Technique
Health-Based Health 0
Sep 2006 Active
Lead
Treatment Technique
Health-Based Health 0
Jul 2006 Active
Lead
Treatment Technique
Health-Based Health 0
Jul 2006 Active
Consumer Confidence Rule
Other Violation 0
Apr 2006 Active
Surface Water Treatment Rule
Treatment Technique
Health-Based Health 0
Jul 2005 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Showing 20 of 731 violations
Environmental Risk

Flood & disaster history

8
Declared disasters
Jul 2013
Most recent
Flood
Most common type

Warren County has experienced 8 federally declared disasters since 1976. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

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
Sep 1999
HURRICANE FLOYD MAJOR DISASTER DECLARATIONS
Hurricane FEMA #1296

Recommended water filters

Based on contaminants detected in Warrensburg (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) 0.0 15 ppb Inorganic Safe
Copper (90th percentile) 2.19 1.3 mg/L Inorganic Over Limit
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium ND HI µg/L PFAS Not Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 24.0 ppb from 1992 (24.0 ppb) to 2025 (0.0 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has increased by 0.585 mg/L from 1992 (1.600 mg/L) to 2021 (2.185 mg/L).
Contaminant Rankings

See how Warrensburg (T) compares by contaminant

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

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
3,930
Water Systems
4
Water Source

Where Warrensburg (T)'s water comes from

Groundwater

Warrensburg (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 3,930 people through 4 water systems.

Local Hydrology

Water bodies near Warrensburg (T)

Warrensburg (T) is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Schroon River
river
Infrastructure

Water systems serving Warrensburg (T)

System Name PWSID Population Source
WARRENSBURG WATER DISTRICT NY5600112 3,600 GW
GREEN MANSIONS HOA TENNIS & SWIM NY5621317 180 GW
EVERGREEN HOMEOWNERS ASSOC. NY5630037 100 GW
BALSAM CREST HOMEOWNERS ASSOC NY5630038 50 GW
Regional Comparison

How Warrensburg (T) compares

Full New York rankings →

Warrensburg (T)'s score of 47/100 is below the average of 74/100 among major New York cities. 10 of 10 nearby cities score higher.

Warrensburg (T) (this city)
47
New York avg
74
City Profile

About Warrensburg (T), NY

Economic Profile
$62,582
Median Income
$144,259
Median Home Value
$943/mo
Median Rent
1.4%
Unemployment
Community
43.5
Median Age
24
People / sq mi
17.6%
College Educated
69.5%
Homeownership
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Frequently asked questions

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

Warrensburg (T)'s water quality earned a grade of D (47/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #814 out of 855 cities tested in New York.

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

Lead was measured at 0.0 ppb (90th percentile). No PFAS compounds were detected. 731 violations are on record.

How is Warrensburg (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 Warrensburg (T)?

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

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

Warrensburg (T)'s water is sourced from Groundwater. The city has 4 water systems serving approximately 3,930 residents.

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

Warrensburg (T) has 20 health-based violations on record. The most recent violation was recorded in January 2023. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 31 violations remain unresolved.

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

Warrensburg (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 731 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 Warrensburg (T)'s water compare to other cities?

Warrensburg (T) ranks #814 out of 855 cities in New York (better than 5% of state cities) and #13715 out of 15744 cities nationally (13th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.