Water Quality in Mayaguez, PR (00602)

EPA violation data for public water systems serving ZIP code 00602.

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

37,233

Population

12

Water Systems

180

Violations (5yr)

15

Health-Based

Location

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Water Systems Serving This Area (12)

Mayaguez

1 health-based
Surface water 151,555 people served
31 violations (5yr) · 1 health-based · All resolved

Aguadilla

1 health-based
Surface water 123,885 people served
16 violations (5yr) · 1 health-based · All resolved

Las Marias

1 health-based
Surface water 7,166 people served
1 violation (5yr) · 1 health-based · All resolved

Comunidad Gabino Negron

2 health-based
Groundwater 940 people served
13 violations (5yr) · 2 health-based

Chago Hernandez

Groundwater 920 people served
0 violations

Jaguey Chiquito

2 health-based
Groundwater 642 people served
12 violations (5yr) · 2 health-based

Com. Aislada En Desarrollo

1 health-based
Groundwater 440 people served
35 violations (5yr) · 1 health-based

Quebrada Larga

3 health-based
Groundwater 435 people served
18 violations (5yr) · 3 health-based

Proyecto Aguas

1 health-based
Groundwater 412 people served
8 violations (5yr) · 1 health-based
Lead tested: 3 ppb (limit: 15 ppb)

Com. Cerro Gordo Sec. El Parque

2 health-based
Groundwater 304 people served
12 violations (5yr) · 2 health-based

Escuela Atalaya

Groundwater 270 people served
0 violations

La Ceiba

1 health-based
Groundwater 120 people served
34 violations (5yr) · 1 health-based

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

110 violations
Has active
LEAD AND COPPER RULE REVISIONSHealth-Based
14 violations
Has active
Interim Enhanced Surface Water Treatment RuleHealth-Based
2 violations
All resolved
Lead and Copper RuleMonitoring

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

6 violations
Has active
Public NoticeMonitoring
3 violations
Has active
MercuryMonitoring
2 violations
All resolved
ChromiumMonitoring
2 violations
All resolved
BariumMonitoring
2 violations
All resolved
Thallium, TotalMonitoring
2 violations
All resolved
CYANIDEMonitoring
2 violations
All resolved
CadmiumMonitoring
2 violations
All resolved
Beryllium, TotalMonitoring
2 violations
All resolved
ArsenicMonitoring

A naturally occurring element that can cause cancer and other health effects at high levels.

2 violations
All resolved
Antimony, TotalMonitoring
2 violations
All resolved
SeleniumMonitoring
2 violations
All resolved
NitrateMonitoring

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

2 violations
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3 ppb measured Action level: 15 ppb

Sampled: Jul 2023

How Does This Compare?

Mayaguez (00602) has more violations than 98% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 180.

Fewer violations 98th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

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