PlainWater

HAMMOND CENTRAL SCHOOL

PWS ID: NY4402500 · HAMMOND, New York 13646

HAMMOND CENTRAL SCHOOL serves 380 people in HAMMOND, New York using Groundwater water sources. It has 85 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: HAMMOND CENTRAL SCHOOL

HAMMOND CENTRAL SCHOOL is a private-owned non-transient non-community water system that delivers drinking water to 380 residents in HAMMOND, New York (St. Lawrence County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 85 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 73 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Lead and Copper Rule, recorded in 7 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across New York, EPA tracks 8,098 public water systems serving 19,294,951 people, with 552,003 cumulative violations and 26,817 health-based violations on record. About 94% of systems in the state carry at least one violation, and state-wide the average per system is 68.2 violations. HAMMOND CENTRAL SCHOOL's 85 violations sit above the New York average. Statewide, 129 of 332 UCMR5-tested systems have reported PFAS detections (38.9%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
380
Total Violations
85
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
St. Lawrence
School/Daycare
Yes
MCL Violations
0
Monitoring Violations
73
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 7 2023
1,2,4-Trichlorobenzene MR 3 2006
cis-1,2-Dichloroethylene MR 3 2006
DICHLOROMETHANE MR 3 2006
Vinyl chloride MR 3 2006
1,1-Dichloroethylene MR 3 2006
trans-1,2-Dichloroethylene MR 3 2006
1,2-Dichloroethane MR 3 2006
1,2-Dichloropropane MR 3 2006
Trichloroethylene MR 3 2006
1,1,2-Trichloroethane MR 3 2006
Tetrachloroethylene MR 3 2006
CHLOROBENZENE MR 3 2006
Benzene MR 3 2006
Toluene MR 3 2006
Styrene MR 3 2006
TTHM MR 3 2020
Total Haloacetic Acids (HAA5) MR 3 2020
Ethylbenzene MR 3 2006
o-Dichlorobenzene MR 3 2006
p-Dichlorobenzene MR 3 2006
Carbon tetrachloride MR 3 2006
1,1,1-Trichloroethane MR 3 2006

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for HAMMOND CENTRAL SCHOOL.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID NY4402500 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

New York Drinking Water Authority

New York State Department of Health — Public Water Systems is the primacy agency that licenses and inspects HAMMOND CENTRAL SCHOOL under EPA-delegated authority.

Open NY regulator portal

Source: New York State Department of Health — Public Water Systems

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2023 Lead and Copper Rule MR 7 SDWIS / NY4402500 / 5000
2020 TTHM MR 3 SDWIS / NY4402500 / 2950
2020 Total Haloacetic Acids (HAA5) MR 3 SDWIS / NY4402500 / 2456
2006 1,2,4-Trichlorobenzene MR 3 SDWIS / NY4402500 / 2378
2006 cis-1,2-Dichloroethylene MR 3 SDWIS / NY4402500 / 2380
2006 DICHLOROMETHANE MR 3 SDWIS / NY4402500 / 2964
2006 Vinyl chloride MR 3 SDWIS / NY4402500 / 2976
2006 1,1-Dichloroethylene MR 3 SDWIS / NY4402500 / 2977
2006 trans-1,2-Dichloroethylene MR 3 SDWIS / NY4402500 / 2979
2006 1,2-Dichloroethane MR 3 SDWIS / NY4402500 / 2980
2006 1,2-Dichloropropane MR 3 SDWIS / NY4402500 / 2983
2006 Trichloroethylene MR 3 SDWIS / NY4402500 / 2984
2006 1,1,2-Trichloroethane MR 3 SDWIS / NY4402500 / 2985
2006 Tetrachloroethylene MR 3 SDWIS / NY4402500 / 2987
2006 CHLOROBENZENE MR 3 SDWIS / NY4402500 / 2989

How HAMMOND CENTRAL SCHOOL Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric HAMMOND CENTRAL SCHOOL New York avg Federal benchmark
Total violations 85 68.2 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 3.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 38.9% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 380 2,383 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 8,098 regulated public water systems in New York.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is HAMMOND CENTRAL SCHOOL water safe to drink?
HAMMOND CENTRAL SCHOOL (PWS ID: NY4402500) has 85 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 380 people using Groundwater sources.
How many people does HAMMOND CENTRAL SCHOOL serve?
HAMMOND CENTRAL SCHOOL serves 380 people in HAMMOND, New York. It is a Private-owned system using Groundwater water sources with 1 service connections.
What type of violations does HAMMOND CENTRAL SCHOOL have?
HAMMOND CENTRAL SCHOOL has 85 total violations: 0 health-based violations (MCL exceedances or treatment failures), 73 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in HAMMOND CENTRAL SCHOOL water?
No PFAS testing data is available for HAMMOND CENTRAL SCHOOL under the EPA's UCMR5 monitoring program.
What water source does HAMMOND CENTRAL SCHOOL use?
HAMMOND CENTRAL SCHOOL uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial