Water Quality in Miami, FL (33018)

EPA violation data for public water systems serving ZIP code 33018.

No Health-Based Violations

None of the 10 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are72 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 94% of US ZIP codes.

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

57,921

Population

10

Water Systems

72

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (10)

Mdwasa - Main System

All resolved
Groundwater 2,377,460 people served
6 violations (5yr) · All resolved
Lead tested: 3.1 ppb (limit: 15 ppb)

Hialeah, City Of

All resolved
Groundwater 238,000 people served
17 violations (5yr) · All resolved
Lead tested: 1.4 ppb (limit: 15 ppb)

North Miami Beach

Groundwater 180,000 people served
8 violations (5yr)
Lead tested: 2.1 ppb (limit: 15 ppb)

Miami Beach, City Of

All resolved
Purchased groundwater 100,000 people served
14 violations (5yr) · All resolved
Lead tested: 2.5 ppb (limit: 15 ppb)

North Miami, City Of

Groundwater 89,349 people served
16 violations (5yr)
Lead tested: 1.8 ppb (limit: 15 ppb)

Fkaa J. Robert Dean W.T.P.

Groundwater 86,000 people served
6 violations (5yr)
Lead tested: 4 ppb (limit: 15 ppb)

Hialeah Gardens

Purchased groundwater 22,200 people served
3 violations (5yr)
Lead tested: 1.5 ppb (limit: 15 ppb)

Rancho Okeechobee

All resolved
Groundwater 100 people served
2 violations (5yr) · All resolved

Rancho Gaspar

Groundwater 90 people served
0 violations

Community Asphalt

Groundwater 25 people served
0 violations

Contaminants Found

Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

29 violations
All resolved
TTHMMonitoring
18 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
17 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

4 violations
Has active
NitrateMonitoring

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

3 violations
All resolved
E. COLIMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
2.1 ppb measured Action level: 15 ppb

Sampled: Jan 2024

How Does This Compare?

Miami (33018) has more violations than 94% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 72, most of which are monitoring/reporting issues.

Fewer violations 94th 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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