WaterVerge

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

Graded A-, with 4 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

5K residents served 2 water systems PWSID: NY1500287
Overall Score
85.9 / 100
Violations
4 active
Last Updated
May 2026
Source
Surface water
#424 of 855 in New York Top 32% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
85.9/100
waterverge.com
A- 85.9/100

Moriah (T), NY — Water Quality Report

Moriah (T)'s drinking water received a grade of A- (85.9 out of 100), indicating good water quality. The city's 2 water systems serve approximately 4,931 residents using surface water.

Lead levels were measured at 1.1 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 108 violations on record, including 16 health-based violations. 4 remain unresolved.

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

What to know about Moriah (T)'s water

Moriah (T) ranks #424 out of 855 cities in New York for water quality, placing it mid-range in the state.

The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.

Quality Breakdown

Water quality score

See methodology →
85.9 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
34.9/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.1 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
10/10
A
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Surface water.
Water Safety

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

Concerns Identified

Moriah (T)'s drinking water has significant quality concerns based on EPA testing data. With a grade of A- (85.9/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 4,931 residents using surface water (rivers, lakes, or reservoirs).

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

Recent water quality updates for Moriah (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 Moriah (T)'s water quality assessment. Grade: A- (85.9/100).

Disaster
SEVERE STORM, TORNADOES, AND FLOODING

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

Violation
2 drinking water violations recorded

Contaminants: Lead and Copper Rule.

Violation
12 drinking water violations recorded

Contaminants: Arsenic, Barium, CYANIDE.

Disaster
SEVERE STORMS AND FLOODING

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

Violation
1 drinking water violation recorded

Contaminants: Coliform (TCR).

Key contaminant findings

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

Lead Within Limits
Detected: 1.1 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Moriah (T)'s water system has 108 total violations on record, including 16 health-based violations. 4 remain unresolved. 2 violations were issued in the last 5 years.

MRMCLTT
Most recent violations:
Jan 2021 Lead and Copper Rule Open
Jan 2021 Lead and Copper Rule Open
Jan 2017 Arsenic Resolved
Jan 2017 Barium Resolved
Jan 2017 CYANIDE Resolved

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. Local water sources include East Br Dead Creek, West Br Dead Creek, Lake Champlain.

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 Moriah (T)'s water come from?

Moriah (T)'s drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 2 water systems serving approximately 4,931 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include East Br Dead Creek (river), West Br Dead Creek (river), Lake Champlain (lake).

What Moriah (T) residents can do

Install a water filter

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

Moriah (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
1.1 ppb
EPA Action Level: 15 ppb · 7% of limit
Safe Level
Compliance Record

Violation summary

108
Total violations
16
Health-based
4
Active / unresolved
Jan 2021
Most recent violation
Compliance Record

Violations & advisories

108 Total
4 Active
16 Health-based
104 Resolved
Violations by category
Synthetic Organic Chemicals
43
Inorganic Chemicals
35
Stage 1 Disinfectants and Disinfection Byproducts Rule
9
Arsenic Rule
5
Surface Water Treatment Rule
5
Jan 2021 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2021 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2003 Active
Lead
Treatment Technique
Health-Based Health 0
Active
Compliance Violation
Monitoring 0
Jan 2017 Resolved
Arsenic
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2017 Resolved
Barium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2017 Resolved
CYANIDE
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2017 Resolved
Fluoride
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2017 Resolved
Mercury
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2017 Resolved
Nickel
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2017 Resolved
Antimony, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2017 Resolved
Chromium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2017 Resolved
Beryllium, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2017 Resolved
Thallium, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2017 Resolved
Selenium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2017 Resolved
Cadmium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Feb 2010 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 2010
Jan 2007 Resolved
Total Haloacetic Acids (HAA5)
Max Contaminant Level
Health-Based Health Resolved Mar 2007
Oct 2006 Resolved
Total Haloacetic Acids (HAA5)
Max Contaminant Level
Health-Based Health Resolved Dec 2006
Oct 2006 Resolved
Total Haloacetic Acids (HAA5)
Max Contaminant Level
Health-Based Health Resolved Dec 2006
Showing 20 of 108 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

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.1 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 12.8 ppb from 1993 (14.0 ppb) to 2024 (1.2 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Surface Water
Operator
Local Government
Population Served
4,931
Water Systems
2
Water Source

Where Moriah (T)'s water comes from

Surface Water

Moriah (T)'s drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.

These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.

The system is operated by local government ownership and serves approximately 4,931 people through 2 water systems.

Local Hydrology

Water bodies near Moriah (T)

Moriah (T) is located near 3 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.

East Br Dead Creek
river
West Br Dead Creek
river
Lake Champlain
lake
Infrastructure

Water systems serving Moriah (T)

System Name PWSID Population Source
MORIAH WD NY1500287 3,100 SW
PORT HENRY WD NY1500290 1,831 SW
Regional Comparison

How Moriah (T) compares

Full New York rankings →

Moriah (T)'s score of 85.9/100 is above the average of 74/100 among major New York cities. It outscores 9 of 10 nearby cities.

Moriah (T) (this city)
85.9
New York avg
74
City Profile

About Moriah (T), NY

Wikipedia →

Port Henry is a hamlet in Essex County, New York, United States. The population was 1,194 at the 2010 census.

Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail

Frequently asked questions

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

Moriah (T)'s water quality earned a grade of A- (85.9/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #424 out of 855 cities tested in New York.

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

Lead was measured at 1.1 ppb (90th percentile). 108 violations are on record.

How is Moriah (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 Moriah (T)?

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

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

Moriah (T)'s water is sourced from Surface water. The city has 2 water systems serving approximately 4,931 residents.

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

Moriah (T) has 16 health-based violations on record. The most recent violation was recorded in January 2021. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 4 violations remain unresolved.

How does Moriah (T)'s water compare to other cities?

Moriah (T) ranks #424 out of 855 cities in New York (better than 50% of state cities) and #5023 out of 15744 cities nationally (68th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.