Water Quality in 14850 — Ithaca, NY
EPA data for CORNELL UNIVERSITY
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 14850 in Ithaca, New York is served by CORNELL UNIVERSITY (EPA ID: NY5417686). This system provides water to approximately 31,581 people from surface water sources.
There are 20 community water systems serving this area.
Lead & Copper in Your Water
No Lead & Copper Rule sampling data available for systems serving this ZIP code.
Violation Summary
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| May 15, 2025 | Unknown | Health-based | Unresolved |
| May 15, 2025 | Unknown | Health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Monitoring | Resolved |
| April 1, 2023 | Haloacetic Acids (HAA5) | Monitoring | Resolved |
| April 1, 2023 | Haloacetic Acids (HAA5) | Monitoring | Resolved |
| April 1, 2023 | Haloacetic Acids (HAA5) | Monitoring | Unresolved |
| April 1, 2023 | Haloacetic Acids (HAA5) | Monitoring | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for water systems serving this ZIP code:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 4 | No |
| Stage 2 DBP Rule | Treatment Technique | 1 | No |
Need help with your water quality?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| CORNELL UNIVERSITY | NY5417686 | 31,581 | Surface water |
| ITHACA CITY | NY5404416 | 29,457 | Surface water |
| ITHACA TOWN WD | NY5404419 | 13,000 | Surface water |
| CAYUGA HEIGHTS VILLAGE | NY5404411 | 3,170 | Surface water |
| LANSING (V) | NY5416982 | 3,100 | Surface water |
What You Can Do
- Request your water system’s Consumer Confidence Report (CCR) — Your utility is required to publish this annually
- Consider a home water test — Independent testing can reveal issues in your specific plumbing
- Install a certified water filter — NSF-certified filters can address specific contaminants
- Contact your water provider — Ask about current treatment and any ongoing remediation
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in New York
- 10001 (New York) — 7 violations
- 10550 (Mount Vernon)
- 10570 (Pleasantville) — 8 violations
- 10601 (White Plains) — 95 violations
- 10701 (Yonkers)
- 10801 (New Rochelle) — 30 violations
- 10940 (Middletown) — 914 violations
- 10949 (Monroe) — 285 violations
- 11020 (Great Neck)
- 11040 (New Hyde Park)
- 11050 (Port Washington) — 8 violations
- 11201 (Brooklyn) — 170 violations
- 11351 (Flushing) — 8 violations
- 11530 (Garden City) — 1 violation
- 11549 (Hempstead) — 1 violation
- 11735 (Farmingdale)
- 11801 (Hicksville)
- 12180 (Troy) — 24 violations
- 12201 (Albany) — 30 violations
- 12301 (Schenectady) — 218 violations
Nearby Water Quality Reports
- 14901 (Elmira) — 28 mi — 235 violations
- 13760 (Endicott) — 30 mi — 2 violations
- 13021 (Auburn) — 34 mi — 2 violations
- 13901 (Binghamton) — 37 mi — 1 violation
- 13201 (Syracuse) — 46 mi — 13 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for CORNELL UNIVERSITY (NY5417686) on EPA.gov.
Frequently Asked Questions
Is the tap water in 14850 safe to drink?
Ithaca’s water system has recorded 2 health-based violations in the past 5 years. While the system is required to treat water to meet federal standards, you may want to consider additional precautions such as a certified water filter.
Where does 14850’s water come from?
The primary water source for this area is surface water. CORNELL UNIVERSITY serves approximately 31,581 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 14850 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 14850. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 14850?
Radon zone data is not available for ZIP code 14850. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.