Current Noncompliance NY

Terrel Hills Subdivision

EPA ID: NY4511623 ยท 800 people served ยท 2 ZIP codes

ZipCheckup's reading of EPA records for Terrel Hills Subdivision (NY4511623): 1 violation recorded with unresolved status in the SDWIS data used. Terrel Hills Subdivision has 1 EPA violation listed as open in the reviewed federal record - approximately 800 people fall within its service area.

Data: EPA SDWIS

800
People Served
2
ZIP Codes Served
68
Violations (since 2021)
Groundwater
Water Source
Below the reporting limit
Most recent lead 90th percentile on record (monitoring period ending 2025-12-31)
64
Contaminants Flagged
$278K
Median Home Value in ZIP Codes Served

Service Area Map

Coverage area for Terrel Hills Subdivision Source: EPA SDWIS service area boundaries.

Service area boundary

Demographics of ZIP Codes Served

$92,304
Median Household Income
21,831
Population of ZIP Codes Served (Census)
6%
Disadvantaged Population
30th
Poverty Percentile
40th
Energy Burden Percentile
54%
Pre-1986 Housing

The ZIP codes associated with Terrel Hills Subdivision have a median household income of $92,304 and about 21,831 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 54% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.

๐Ÿ’ง Where Does Your Water Come From?

Groundwater

Terrel Hills Subdivision's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.

Moderate Risk
Source Contamination Risk
20th
Wastewater Discharge Proximity
70th
Superfund Site Proximity

Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.

Infrastructure Risk

45 yr
Estimated pipe age (modeled from housing age)
Copper
Likely pipe material (modeled)
23 yr
Est. Remaining Life
Accelerating decay (model estimate)
Decay Status
Installed 66% of expected lifespan used (estimate) End of life

Comparable Water Systems

Similar-sized systems in New York

Unionville Village
800 people
0 violations
0 violations
1 violation
0 violations
1 violation

Cost of Inaction

Illustrative per-household cost scenario based on stated assumptions:

Estimated Healthcare Costs $1,500

Annual per household (ZipCheckup estimate)

Estimated Cumulative Cost Per Household

5 years
$7,500
10 years
$15,000
20 years
$30,000

Individual costs vary by household size, property, and health factors. These estimates are for awareness, not financial advice.

System Overview

Terrel Hills Subdivision (EPA ID: NY4511623) is a community water system in New York that serves approximately 800 people from groundwater sources.

This system provides water to 2 ZIP codes across 2 communities.

Violation History

1 current noncompliance record in the accepted 2026Q2 snapshot; none are classified as health-based in this evidence.

Status breakdown for accepted records with record years 2021-2026: 67 resolved, 0 archived, 0 addressed, and 1 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.

Recent Violations

Date Contaminant Type Status
November 1, 2024 Revised Total Coliform Rule Non-health-based Resolved
October 17, 2024 LEAD AND COPPER RULE REVISIONS Non-health-based Resolved
July 1, 2024 Revised Total Coliform Rule Non-health-based Resolved
January 1, 2024 Consumer Confidence Rule Non-health-based Unaddressed (current)
December 1, 2023 Revised Total Coliform Rule Non-health-based Resolved
November 1, 2023 Revised Total Coliform Rule Non-health-based Resolved
October 1, 2023 Revised Total Coliform Rule Non-health-based Resolved
January 1, 2023 Nitrate Non-health-based Resolved
January 1, 2021 Arsenic Non-health-based Resolved
January 1, 2021 Barium Non-health-based Resolved
January 1, 2021 Cadmium Non-health-based Resolved
January 1, 2021 Chromium Non-health-based Resolved
January 1, 2021 CYANIDE Non-health-based Resolved
January 1, 2021 Fluoride Non-health-based Resolved
January 1, 2021 Mercury Non-health-based Resolved
January 1, 2021 Fluoride Non-health-based Resolved
January 1, 2021 Antimony, Total Non-health-based Resolved
January 1, 2021 Beryllium, Total Non-health-based Resolved
January 1, 2021 Thallium, Total Non-health-based Resolved
January 1, 2021 CYANIDE Non-health-based Resolved

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Contaminant Category Violations Health-Based
Revised Total Coliform Rule Monitoring & Reporting 5 No
Arsenic Monitoring & Reporting 1 No
Arsenic Monitoring & Reporting 1 No
Barium Monitoring & Reporting 1 No
Cadmium Monitoring & Reporting 1 No
CYANIDE Monitoring & Reporting 1 No
Chromium Monitoring & Reporting 1 No
Antimony, Total Monitoring & Reporting 1 No
Chromium Monitoring & Reporting 1 No
Nitrate Monitoring & Reporting 1 No
CYANIDE Monitoring & Reporting 1 No
Antimony, Total Monitoring & Reporting 1 No
Beryllium, Total Other Violation 1 No
Thallium, Total Other Violation 1 No
Endrin Other Violation 1 No

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

Lead Level Exceeds Action Level Sample Date
Below the reporting limit No 2025-12-31

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

Need help with your water quality?

Typical cost: Water test: typically $20โ€“$50 (DIY kit) ยท Professional inspection: $150โ€“$400

Find the Right Water Filter

Free tip: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by NY or modeled from parcel and building-footprint data.

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Terrel Hills Subdivision (NY4511623) on EPA.gov.

Frequently Asked Questions

Is Terrel Hills Subdivision water safe to drink?

The accepted 2026Q2 ECHO snapshot shows 1 current noncompliance record and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.

How many people does Terrel Hills Subdivision serve?

Terrel Hills Subdivision serves approximately 800 people across 2 ZIP codes in New York.

Where does Terrel Hills Subdivision get its water?

The primary water source is groundwater.

Frequently Asked Questions

Should I use a water filter? ▼
Given 68 recorded violations, review the violation types and dates; a filter certified for a specific contaminant of concern can reduce that contaminant at the tap. Monitoring or reporting violations are not something a filter addresses.
How many people does Terrel Hills Subdivision serve? ▼
Terrel Hills Subdivision serves approximately 800 people with drinking water across 2 ZIP codes.
What is Terrel Hills Subdivision's water source? ▼
Terrel Hills Subdivision draws water from groundwater sources. Source type affects which contaminants are most likely to be present.
Is there lead in Terrel Hills Subdivision's water? ▼
The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero. This is at or below the EPA lead action level, which triggers system action and is not a safe level; the EPA health goal for lead is zero.
What is the demographic profile of the ZIP codes associated with Terrel Hills Subdivision? ▼
The ZIP codes mapped to Terrel Hills Subdivision have a median household income of $92,304 (Census ZIP-code estimate). Demographic data is sourced from the U.S. Census Bureau and EPA EJScreen.
Where does Terrel Hills Subdivision get its water? ▼
Terrel Hills Subdivision's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table. Based on the available data, the modeled source-contamination category is moderate; test local water to assess actual exposure.

How to cite this page

APA ZipCheckup. (n.d.). Terrel Hills Subdivision (NY): 68 EPA Violations. https://zipcheckup.com/water-system/ny4511623/
BibTeX
@misc{zipcheckup-water-system-ny4511623,
  author = {{ZipCheckup}},
  title  = {{Terrel Hills Subdivision (NY): 68 EPA Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ny4511623/}
}

What You Can Do

1

Test your water

Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter โ†’

2

Check your specific ZIP code

Water quality can vary within a system. View nearest ZIP report โ†’

3

Contact your utility

Terrel Hills Subdivision (EPA ID: NY4511623) - request the latest Consumer Confidence Report or ask about specific contaminants.

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