WaterVerge

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

Graded D+, with 67 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

1K residents served 11 water systems PWSID: NY4501803
Overall Score
50 / 100
Violations
67 active
Last Updated
May 2026
Source
Groundwater
#788 of 855 in New York Top 84% nationally
Private
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
D+GRADE
Water Quality Grade
50/100
waterverge.com
D+ 50/100

Greenfield (T), NY — Water Quality Report

Greenfield (T)'s drinking water received a grade of D+ (50 out of 100), indicating poor water quality. The city's 11 water systems serve approximately 1,362 residents using groundwater.

Lead levels were measured at 1.0 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 730 violations on record, including 16 health-based violations. 67 remain unresolved.

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

What to know about Greenfield (T)'s water

Greenfield (T) ranks #788 out of 855 cities in New York for water quality, placing it among the lowest-rated in the state.

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

The system has seen 88 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
50 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
20/20
A
Lead at 1.0 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 Greenfield (T), NY water safe to drink?

Concerns Identified

Greenfield (T)'s drinking water has significant quality concerns based on EPA testing data. With a grade of D+ (50/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 11 water systems serve approximately 1,362 residents using groundwater (wells).

67
Active Violations
1.0 ppb
Lead (90th %ile)
5 events
Disaster History

Recent water quality updates for Greenfield (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 Greenfield (T)'s water quality assessment. Grade: D+ (50/100).

Violation
5 drinking water violations recorded

Contaminants: Radium-226, Lead and Copper Rule, Combined Uranium.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Violation
2 drinking water violations recorded

1 health-based. Contaminants: Lead and Copper Rule, Revised Total Coliform Rule.

Disaster
HURRICANE SANDY

Federal disaster declaration (FEMA DR-3351). Hurricane event — may have impacted local water infrastructure.

Disaster
HURRICANE IRENE

Federal disaster declaration (FEMA DR-4020). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

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

Lead Within Limits
Detected: 1.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Greenfield (T)'s water system has 730 total violations on record, including 16 health-based violations. 67 remain unresolved. 88 violations were issued in the last 5 years.

MRMONTTOtherMCL
Most recent violations:
Jan 2025 Radium-226 Resolved
Jan 2025 Lead and Copper Rule Open
Jan 2025 Combined Uranium Resolved
Jan 2025 Radium-228 Resolved
Jan 2025 Combined Radium (-226 and -228) Resolved

Flood & environmental risk

Washington County has experienced 5 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 Batten Kill Below Mill, Hoosic River.

HURRICANE SANDY
Hurricane FEMA DR-3351
HURRICANE IRENE
Hurricane FEMA DR-4020
HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3262

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

Greenfield (T)'s drinking water comes from groundwater (wells), supplied by 11 water systems serving approximately 1,362 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Batten Kill Below Mill (river), Hoosic River (river).

What Greenfield (T) residents can do

Install a water filter

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

Greenfield (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
1.0 ppb
EPA Action Level: 15 ppb · 7% of limit
Safe Level
Compliance Record

Violation summary

730
Total violations
16
Health-based
67
Active / unresolved
Jan 2025
Most recent violation
Compliance Record

Violations & advisories

730 Total
67 Active
16 Health-based
663 Resolved
12 SNC
Violations by category
Volatile Organic Chemicals
208
Synthetic Organic Chemicals
147
Miscellaneous Other Rules
82
Total Coliform Rule
78
Inorganic Chemicals
57
Jan 2025 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Sep 2024 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jan 2024 Active
Consumer Confidence Rule
Other Violation 0
Sep 2020 Active
Consumer Confidence Rule
Other Violation 0
Sep 2020 Active
Consumer Confidence Rule
Other Violation 0
Sep 2020 Active
Consumer Confidence Rule
Other Violation 0
Sep 2020 Active
Consumer Confidence Rule
Other Violation 0
Sep 2020 Active
Consumer Confidence Rule
Other Violation 0
Jul 2020 Active
Consumer Confidence Rule
Other Violation 0
Oct 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2018 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2016 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Oct 2015 Active
Consumer Confidence Rule
Other Violation 0
Nov 2014 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Oct 2014 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jun 2013 Active
Consumer Confidence Rule
Other Violation 0
Jun 2013 Active
Consumer Confidence Rule
Other Violation 0
Jul 2012 Active
Consumer Confidence Rule
Other Violation 0
Jul 2011 Active
Consumer Confidence Rule
Other Violation 0
Jan 2011 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Showing 20 of 730 violations
Environmental Risk

Flood & disaster history

5
Declared disasters
Oct 2012
Most recent
Hurricane
Most common type

Washington County has experienced 5 federally declared disasters since 1976. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Oct 2012
HURRICANE SANDY
Hurricane FEMA #3351
Aug 2011
HURRICANE IRENE
Hurricane FEMA #4020
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3262
Jan 1996
SEVERE STORMS AND FLOODING
Flood FEMA #1095
Jul 1976
SEVERE STORMS & FLOODING
Flood FEMA #515

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.0 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 increased by 5.3 ppb from 1993 (2.0 ppb) to 2027 (7.3 ppb).
Contaminant Rankings

See how Greenfield (T) compares by contaminant

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

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Private
Population Served
1,362
Water Systems
11
Water Source

Where Greenfield (T)'s water comes from

Groundwater

Greenfield (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 private ownership and serves approximately 1,362 people through 11 water systems.

Local Hydrology

Water bodies near Greenfield (T)

Greenfield (T) is located near 2 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Batten Kill Below Mill
river
Hoosic River
river
Infrastructure

Water systems serving Greenfield (T)

System Name PWSID Population Source
BROOKVIEW MHP NY4501803 337 GW
PRESTWICK CHASE PUD NY4530080 300 GW
SARATOGA GREENS MHP NY4501793 130 GW
PARK PLACE MHP NY4517170 120 GW
DANIELS CORNER MOBILE HOME PK NY4513992 102 GW
MIDDLE GROVE MOBILE PARK NY4501802 90 GW
NORTH CREEK MOBILE VILLAGE NY4514027 75 GW
HYSPOT MOBILE HOME PARK NY4501792 60 GW
DELLA MOBILE ESTATES NY4501800 56 GW
GRANGE ROAD MOBILE ESTATES NY4501794 52 GW
ALPINE ESTATES NY4519064 40 GW
Regional Comparison

How Greenfield (T) compares

Full New York rankings →

Greenfield (T)'s score of 50/100 is below the average of 74/100 among major New York cities. It outscores 1 of 10 nearby cities. 9 of 10 nearby cities score higher.

Greenfield (T) (this city)
50
New York avg
74
City Profile

About Greenfield (T), NY

Economic Profile
$79,732
Median Income
$242,773
Median Home Value
$951/mo
Median Rent
3.4%
Unemployment
Community
48.7
Median Age
20
People / sq mi
37.7%
College Educated
84%
Homeownership
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Frequently asked questions

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

Greenfield (T)'s water quality earned a grade of D+ (50/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #788 out of 855 cities tested in New York.

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

Lead was measured at 1.0 ppb (90th percentile). 730 violations are on record.

How is Greenfield (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 Greenfield (T)?

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

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

Greenfield (T)'s water is sourced from Groundwater. The city has 11 water systems serving approximately 1,362 residents.

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

Greenfield (T) has 16 health-based violations on record. The most recent violation was recorded in January 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 67 violations remain unresolved.

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

Greenfield (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 730 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 Greenfield (T)'s water compare to other cities?

Greenfield (T) ranks #788 out of 855 cities in New York (better than 8% of state cities) and #13145 out of 15744 cities nationally (17th percentile). The grade of D+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.