States › New York › Oneida County

Oneida County, NY Water Quality

Water quality data for 18 public water systems serving Oneida County, New York — based on EPA SDWIS enforcement records, lead testing results, and health-based violation history.

📅 2026 Report 🔄 Data updated 2026 Q2 📍 18 water systems · 31 cities
✅
Excellent — All Systems Performing Well

Water quality across the county is outstanding with minimal violations and very low lead levels.

A

Oneida County Earns a A

Oneida County: 31 communities across 18 water systems. 100.0% have no open violations.

  • Median lead where detected: 3.00 ppb
  • 30 communities with a lead detection, 1 reporting none detected
  • 0 communities with PFAS above the federal limit
  • 1 with significant inspection deficiencies
  • 100.0% of communities have no open violations
3 ppb
Median Lead Level
County-wide, 90th percentile
18
Water Systems
Active CWS & NTNCWS
100%
Violation-Free
No active violations on record
How we grade counties: MyWaterIQ uses EPA SDWIS enforcement data — actual MCL violations and lead test results — not the aspirational MCLG targets used by some sites. A grade reflects real compliance history, not theoretical risk. Learn more →

Cities by Water Quality

⭐ Best Performing
  • Florence
    1.00 ppb
    No federal limits exceeded on record
    B
  • Kirkland
    3.00 ppb
    No federal limits exceeded on record
    B
  • Vernon
    1.60 ppb
    No federal limits exceeded on record
    B
  • Lee
    1.00 ppb
    No federal limits exceeded on record
    B
  • Camden
    1.00 ppb
    No federal limits exceeded on record
    B
⚠ Needs Attention
  • Utica
    12.00 ppb
    Copper above the 1,300 ppb action level
    C
  • New Hartford
    12.00 ppb
    Copper above the 1,300 ppb action level
    C
  • Whitestown
    12.00 ppb
    Copper above the 1,300 ppb action level
    C
  • Marcy
    12.00 ppb
    Copper above the 1,300 ppb action level
    C
  • Deerfield
    12.00 ppb
    Copper above the 1,300 ppb action level
    C
County Lead Level — Median 3 ppb
Based on most recent 90th percentile lead tests across all reporting systems
0 ppb5 ppb10 ppb15 ppb
County median: 3 ppb — 20% of the federal action level
Systems by Lead Level
Under 5 ppb
19
5 – 10 ppb
3
10 – 15 ppb
8
No Data
1

All Cities in Oneida County

Utica 12.00 ppb C
Rome 5.00 ppb B
New Hartford 12.00 ppb C
Whitestown 12.00 ppb C
Marcy 12.00 ppb C
Vienna 7.00 ppb A
Deerfield 12.00 ppb C
New York Mills 12.00 ppb C
Kirkland 3.00 ppb B
Vernon 1.60 ppb B
Lee 1.00 ppb B
Camden 1.00 ppb B
Lake Delta 1.00 ppb B
Boonville 4.00 ppb B
Trenton 12.00 ppb C
Clark Mills 12.00 ppb C
Sangerfield 3.00 ppb B
Waterville 3.00 ppb B
Paris 2.00 ppb B
Verona 1.60 ppb B
Augusta 9.00 ppb B
Remsen 1.00 ppb B
Remsen 1.00 ppb B
Annsville 1.60 ppb B
Westmoreland 1.00 ppb B
Marshall 3.00 ppb B
Floyd 1.00 ppb B
Bridgewater 1.00 ppb B
Forestport Not detected B
Western 1.00 ppb B
Florence 1.00 ppb B
Showing 31 cities
No active violations Active violations

About Oneida County Drinking Water

Oneida County is served by 18 water systems covering 31 communities. No community here has an open violation on record.

Of the communities reporting lead results, 30 recorded a detection, with a median of 3.00 ppb — 20% of the federal action level. 1 reported none detected, which means below the laboratory limit rather than an absence of lead.

No community here has PFAS above the federal limit on record. State inspectors recorded significant deficiencies at 1 of them.

Frequently Asked Questions

Is Oneida County tap water safe to drink?▼
No community in Oneida County has an open violation on record. No community has PFAS above the federal limit on record.
What is the lead level in Oneida County?▼
Among communities with a detection the median is 3.00 ppb, 20% of the 15 ppb action level. 1 reported none detected and 0 reported no result.
How many water systems serve Oneida County?▼
18 community water systems serve 31 communities here.
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