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Community Water System · PWS NY3100566

Middleport Village

Middleport, New York 14105 - drinking water served from surface water sources to 1,917 people, tracked in EPA SDWIS and UCMR5.

1,917
People served
33
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 33 drinking-water violations at Middleport Village - below the New York per-system average.

33
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
1,917
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Middleport Village

Middleport Village is a local-owned community water system that delivers drinking water to 1,917 residents in Middleport, New York (Niagara County) through 652 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 33 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 33 monitoring and reporting violations are on file. The most recent violation on record dates to 1994.

The most frequently cited contaminant at this system is OXAMYL, recorded in 1 violation (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. Statewide, 129 of 332 UCMR5-tested systems have reported PFAS detections (38.9%).

Middleport Village's 33 violations sit below the New York average.

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
1,917
Total Violations
33
Health-Based Violations
0
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
652
County
Niagara
School/Daycare
No
MCL Violations
0
Monitoring Violations
33
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
OXAMYL MR 1 1994
Hexachlorocyclopentadiene MR 1 1994
Aldicarb MR 1 1994
Aldicarb sulfone MR 1 1994
Pentachlorophenol MR 1 1994
2,4,5-TP MR 1 1994
Chlordane MR 1 1994
Simazine MR 1 1994
Benzo(a)pyrene MR 1 1994
HEXACHLOROBENZENE MR 1 1994
Dinoseb MR 1 1994
Di(2-ethylhexyl) phthalate MR 1 1994
ETHYLENE DIBROMIDE MR 1 1994
Diquat MR 1 1994
2,3,7,8-TCDD MR 1 1994
Atrazine MR 1 1994
LASSO MR 1 1994
Picloram MR 1 1994
Aldicarb sulfoxide MR 1 1994
Total Polychlorinated Biphenyls (PCB) MR 1 1994
Heptachlor epoxide MR 1 1994
BHC-GAMMA MR 1 1994
Endrin MR 1 1994
Carbofuran MR 1 1994
2,4-D MR 1 1994
Toxaphene MR 1 1994
Di(2-ethylhexyl) adipate MR 1 1994
Glyphosate MR 1 1994
Dalapon MR 1 1994
Methoxychlor MR 1 1994

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 Middleport Village.

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 NY3100566 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 Middleport Village 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
1994 OXAMYL MR 1 SDWIS / NY3100566 / 2036
1994 Hexachlorocyclopentadiene MR 1 SDWIS / NY3100566 / 2042
1994 Aldicarb MR 1 SDWIS / NY3100566 / 2047
1994 Aldicarb sulfone MR 1 SDWIS / NY3100566 / 2044
1994 Pentachlorophenol MR 1 SDWIS / NY3100566 / 2326
1994 2,4,5-TP MR 1 SDWIS / NY3100566 / 2110
1994 Chlordane MR 1 SDWIS / NY3100566 / 2959
1994 Simazine MR 1 SDWIS / NY3100566 / 2037
1994 Benzo(a)pyrene MR 1 SDWIS / NY3100566 / 2306
1994 HEXACHLOROBENZENE MR 1 SDWIS / NY3100566 / 2274
1994 Dinoseb MR 1 SDWIS / NY3100566 / 2041
1994 Di(2-ethylhexyl) phthalate MR 1 SDWIS / NY3100566 / 2039
1994 ETHYLENE DIBROMIDE MR 1 SDWIS / NY3100566 / 2946
1994 Diquat MR 1 SDWIS / NY3100566 / 2032
1994 2,3,7,8-TCDD MR 1 SDWIS / NY3100566 / 2063

How Middleport Village Compares

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

Metric Middleport Village New York avg Federal benchmark
Total violations 33 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 1,917 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Middleport Village water safe to drink? ▼
Middleport Village (PWS ID: NY3100566) has 33 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 1,917 people using Surface Water sources.
How many people does Middleport Village serve? ▼
Middleport Village serves 1,917 people in Middleport, New York. It is a Local-owned system using Surface Water water sources with 652 service connections.
What type of violations does Middleport Village have? ▼
Middleport Village has 33 total violations: 0 health-based violations (MCL exceedances or treatment failures), 33 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Middleport Village water? ▼
No PFAS testing data is available for Middleport Village under the EPA's UCMR5 monitoring program.
What water source does Middleport Village use? ▼
Middleport Village uses Surface Water as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.