Water Quality in Yonkers, NY (10604)

EPA violation data for public water systems serving ZIP code 10604.

No Health-Based Violations

None of the 17 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are12 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 70% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

12,517

Population

17

Water Systems

12

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (17)

Yonkers City

Purchased surface water 211,569 people served
0 violations
Lead tested: 7.14 ppb (limit: 15 ppb)

Veolia Water New York, Inc. Rd-1

All resolved
Purchased surface water 146,732 people served
2 violations (5yr) · All resolved
Lead tested: 12.2 ppb (limit: 15 ppb)

Timber Trails Rv Park

All resolved
Groundwater 1,296 people served
1 violation (5yr) · All resolved

Lake Of The Woods Blue House

All resolved
Groundwater 800 people served
1 violation (5yr) · All resolved

Lake Of The Woods Camp Glen Camp

All resolved
Groundwater 800 people served
1 violation (5yr) · All resolved

Village Crest Apartments

All resolved
Groundwater 600 people served
5 violations (5yr) · All resolved

Camp Wicosuta

Groundwater 475 people served
0 violations

Boces Rye Lake Campus

Groundwater 300 people served
0 violations

Hopewell Gardens

Groundwater 300 people served
0 violations

Safe Flight Instrument, Llc

Groundwater 120 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb)

4 New King Street

Groundwater 101 people served
0 violations
Lead tested: 9 ppb (limit: 15 ppb)

Pound Ridge Golf Club

Groundwater 101 people served
0 violations
Lead tested: 4.6 ppb (limit: 15 ppb)

28 Kaysal Court Office Bldg.

All resolved
Groundwater 50 people served
1 violation (5yr) · All resolved
Lead tested: 1 ppb (limit: 15 ppb)

Aerotech World Trade Corp

Groundwater 40 people served
0 violations

Hayloft

All resolved
Groundwater 25 people served
1 violation (5yr) · All resolved

1 - 3 New King Street

Groundwater under influence of surface water 0
0 violations
Lead tested: 1 ppb (limit: 15 ppb)

New King Street Associates,Llc

Groundwater under influence of surface water 0
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Contaminants Found

Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

3 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
2 violations
All resolved
TTHMMonitoring
2 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

2 violations
All resolved
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

1 violation
All resolved
LEAD AND COPPER RULE REVISIONSMonitoring
1 violation
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Approaching limit
12.2 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Yonkers (10604) has more violations than 70% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 12, most of which are monitoring/reporting issues.

Fewer violations 70th percentile More violations

Water Filter Recommendations

No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.

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