Chemung County, New York
31 ZIP codes · Avg score 53/100 · Grade D · Updated 2026-06-04
Water monitoring data from Chemung County's 31 ZIP codes tells a below-average story — health violations are present and system-level detail is worth checking.
How Chemung County Compares
How Chemung County Compares
Chemung County scores 8 points below the New York state average (61/100) and 15 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-04
ZIP Code Risk Map
Water Quality Map: Chemung County, New York
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 12.6 (asthma 10.9%, diabetes 11%)
Estimated additional annual cost per homeowner: $2,102, driven primarily by flood
Infrastructure: 0.461% avg pipe failure probability, 67% of ZIPs at high risk
75.9% of homes built before 1978 (lead paint era)
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $2,102
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
116,365 housing units in Chemung County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Chemung County
Remediation costs are relatively manageable for most homeowners in Chemung County, representing a small fraction of property value.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for Chemung County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Chemung County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | ELMIRA WATER BOARD | 54,000 | 43 |
| 2 | Carriage Estates | 300 | 30 |
| 3 | Butler Estates | 38 | 30 |
| 4 | Big Flats Water District 5 | 8,489 | 19 |
| 5 | Birchland Mhc | 50 | 17 |
24 total water systems serve Chemung County.
All ZIP Codes in Chemung County
31 ZIP codes tracked in Chemung County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 14889 | Van Etten | 69 | C | 3 | $138K |
| 2 | 14872 | Pine Valley | 68 | C | 5 | — |
| 3 | 14825 | Chemung | 67 | C | 4 | $156K |
| 4 | 14902 | Elmira | 66 | C | 5 | — |
| 5 | 14905 | Elmira | 66 | C | 5 | $170K |
| 6 | 14845 | Horseheads | 64 | C | 13 (1 health) | $184K |
| 7 | 14814 | Big Flats | 63 | C | 1 | $217K |
| 8 | 14838 | Erin | 62 | C | 4 | $131K |
| 9 | 14925 | Elmira | 62 | C | 5 | — |
| 10 | 14901 | Elmira | 61 | C | 5 | $90K |
| 11 | 14903 | Elmira | 61 | C | 5 | $124K |
| 12 | 14904 | Elmira | 61 | C | 5 | $87K |
| 13 | 14894 | Wellsburg | 59 | C | 2 | $84K |
| 14 | 11742 | Holtsville | 53 | D | 0 | $476K |
| 15 | 14010 | Athol Springs | 53 | D | 0 | — |
| 16 | 14068 | Getzville | 53 | D | 0 | $348K |
| 17 | 14085 | Lake View | 53 | D | 0 | $275K |
| 18 | 14816 | Breesport | 53 | D | 0 | $111K |
| 19 | 14827 | Coopers Plains | 53 | D | 0 | — |
| 20 | 14859 | Lockwood | 53 | D | 0 | $144K |
| 21 | 11727 | Coram | 45 | D | 0 | $410K |
| 22 | 11738 | Farmingville | 45 | D | 0 | $455K |
| 23 | 11741 | Holbrook | 45 | D | 0 | $504K |
| 24 | 11784 | Selden | 45 | D | 0 | $436K |
| 25 | 14861 | Lowman | 45 | D | 0 | $141K |
| 26 | 14871 | Pine City | 45 | D | 0 | $170K |
| 27 | 12136 | Old Chatham | 40 | D | 0 | $400K |
| 28 | 14051 | East Amherst | 40 | D | 0 | $387K |
| 29 | 11705 | Bayport | 35 | F | 0 | $618K |
| 30 | 11715 | Blue Point | 35 | F | 0 | $594K |
| 31 | 11772 | Patchogue | 35 | F | 0 | $451K |
Recommended Buyer Guides for Chemung County
Below: editorial picks, no sponsored placements.
- Best Lead Paint Test Kits — 75.9% of homes built before 1978
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for Chemung County, New York
Overview
Chemung County in New York covers 31 ZIP codes with an average Home Safety Score of D (53/100).
13 of 31 ZIP codes have recorded EPA violations. 1 health-based violation have been documented.
← Back to New York water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.
What You Can Do
Chemung County has a grade of D. Here are steps to protect your household.
Test your tap water
Order a certified lab test kit ($20-$50) to check for lead, bacteria, and other contaminants specific to your ZIP code.
Consider a certified water filter
NSF-certified filters can remove most common contaminants. Match the filter to your test results for best protection. Try our filter matcher
Contact your water utility
Request the latest Consumer Confidence Report (CCR) from your water provider. It details exactly what was found in your water supply.
Check for lead in your home
75.9% of homes in this county were built before 1978. Older plumbing and solder can leach lead into drinking water, especially in the morning.