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Community Water System · PWS NY1701511

Deerfield Estates Mobile Home Park

Selkirk, New York 12158 - drinking water served from groundwater sources to 46 people, tracked in EPA SDWIS and UCMR5.

46
People served
600
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 600 drinking-water violations at Deerfield Estates Mobile Home Park - above the New York per-system average.

600
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
46
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Deerfield Estates Mobile Home Park

Deerfield Estates Mobile Home Park is a private-owned community water system that delivers drinking water to 46 residents in Selkirk, New York (Fulton County) through 46 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 600 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 439 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 13 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. Statewide, 98 of 332 UCMR5-tested systems have reported PFAS detections (29.5%).

Deerfield Estates Mobile Home Park's 600 violations sit above 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
46
Total Violations
600
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
46
County
Fulton
School/Daycare
No
MCL Violations
0
Monitoring Violations
439
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 13 2000
Total Haloacetic Acids (HAA5) MR 13 2016
TTHM MR 13 2016
Consumer Confidence Rule Other 11 2019
Nitrate MR 10 2021
BHC-GAMMA MR 8 2016
Methoxychlor MR 8 2016
Di(2-ethylhexyl) adipate MR 8 2016
Di(2-ethylhexyl) phthalate MR 8 2016
Hexachlorocyclopentadiene MR 8 2016
Aldicarb sulfone MR 8 2016
Carbofuran MR 8 2016
Atrazine MR 8 2016
Heptachlor MR 8 2016
2,4-D MR 8 2016
2,4,5-TP MR 8 2016
ETHYLENE DIBROMIDE MR 8 2016
Benzo(a)pyrene MR 8 2016
Endrin MR 8 2016
Toxaphene MR 8 2016
Dalapon MR 8 2016
OXAMYL MR 8 2016
Picloram MR 8 2016
Dinoseb MR 8 2016
Heptachlor epoxide MR 8 2016
Pentachlorophenol MR 8 2016
Chlordane MR 8 2016
Aldicarb sulfoxide MR 8 2016
Aldicarb MR 8 2016
HEXACHLOROBENZENE MR 8 2016

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 Deerfield Estates Mobile Home Park.

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 NY1701511 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 Deerfield Estates Mobile Home Park 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
2025 Revised Total Coliform Rule MON 5 SDWIS / NY1701511 / 8000
2025 Groundwater Rule MR 1 SDWIS / NY1701511 / 0700
2021 Nitrate MR 10 SDWIS / NY1701511 / 1040
2019 Consumer Confidence Rule Other 11 SDWIS / NY1701511 / 7000
2016 Total Haloacetic Acids (HAA5) MR 13 SDWIS / NY1701511 / 2456
2016 TTHM MR 13 SDWIS / NY1701511 / 2950
2016 BHC-GAMMA MR 8 SDWIS / NY1701511 / 2010
2016 Methoxychlor MR 8 SDWIS / NY1701511 / 2015
2016 Di(2-ethylhexyl) adipate MR 8 SDWIS / NY1701511 / 2035
2016 Di(2-ethylhexyl) phthalate MR 8 SDWIS / NY1701511 / 2039
2016 Hexachlorocyclopentadiene MR 8 SDWIS / NY1701511 / 2042
2016 Aldicarb sulfone MR 8 SDWIS / NY1701511 / 2044
2016 Carbofuran MR 8 SDWIS / NY1701511 / 2046
2016 Atrazine MR 8 SDWIS / NY1701511 / 2050
2016 Heptachlor MR 8 SDWIS / NY1701511 / 2065

How Deerfield Estates Mobile Home Park Compares

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

Metric Deerfield Estates Mobile Home Park New York avg Federal benchmark
Total violations 600 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 29.5% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 46 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 Deerfield Estates Mobile Home Park water safe to drink? ▼
Deerfield Estates Mobile Home Park (PWS ID: NY1701511) has 600 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 46 people using Groundwater sources.
How many people does Deerfield Estates Mobile Home Park serve? ▼
Deerfield Estates Mobile Home Park serves 46 people in Selkirk, New York. It is a Private-owned system using Groundwater water sources with 46 service connections.
What type of violations does Deerfield Estates Mobile Home Park have? ▼
Deerfield Estates Mobile Home Park has 600 total violations: 0 health-based violations (MCL exceedances or treatment failures), 439 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Deerfield Estates Mobile Home Park water? ▼
No PFAS testing data is available for Deerfield Estates Mobile Home Park under the EPA's UCMR5 monitoring program.
What water source does Deerfield Estates Mobile Home Park use? ▼
Deerfield Estates Mobile Home Park uses Groundwater 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.