CITY REPORT OK 4 HEALTH VIOLATIONS

Miami, OK: 4 Health Violations — 78/100 (2026)

2 ZIP codes · 7 water systems · Updated 2026-06-03

Compared to statewide averages in OK, Miami scores well — health violations are below the norm and systems generally operate within federal standards.

How Miami Compares

Miami78/100
Oklahoma avg79/100
National avg67/100

Data: EPA SDWIS Last verified: 2026-06-03

2
ZIP Codes
7
Water Systems
2
ZIPs with Violations
B · 78
Avg Safety Score
Zone 3
Radon Risk (Low)
$120K
Median Home Value
$2,100
Est. Remediation (1.8% of home value)

What You Should Know About Miami Water

  • Your city's water systems recorded 32 violations in the past 5 years.
  • Average lead level: 0.0021 mg/L.
  • Estimated remediation: $2,100 per household.
  • CDC health risk index: 16.17 — above typical levels.

Who Supplies Your Water in Miami

With 3 utilities splitting service in Miami, OK, water accountability is distributed across 7 systems on the federal record.

Miami
Serves ~13,704 people · 32 violations
70
/100
COMMERCE
Serves ~2,645 people · 16 violations
70
/100
Ottawa Company Rwd #5
Serves ~750 people · 16 violations
70
/100

Overview

We track water quality and home safety data for 2 ZIP codes in Miami, Oklahoma, covering 7 community water systems serving approximately 16,972 people.

2 of 2 ZIP codes (100%) have recorded EPA violations. 4 health-based violations documented.

Home Safety Score

Average Home Safety Score for Miami: B (78/100)

The score combines three factors:

Factor What It Measures
Water Quality EPA violations and compliance history
Lead Levels 90th percentile lead concentration vs EPA action level
Radon Risk EPA radon zone classification

Water Sources

Miami water systems draw from: Groundwater.

Lead & Copper

  • Average lead level (90th percentile): 0.0021 mg/L (EPA action level: 0.015 mg/L)
  • 0 ZIP codes exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 3 (Low Risk)

  • Zone 1 (High): 0 ZIP codes
  • Zone 2 (Moderate): 0 ZIP codes
  • Zone 3 (Low): 2 ZIP codes

Top Contaminants

Contaminant Category Violations ZIPs Affected
Stage 2 DBP Rule Treatment Technique 12 2
Total Trihalomethanes (TTHM) Disinfection Byproducts 6 2
Surface Water Treatment Rule Treatment Technique 6 2
Revised Total Coliform Rule Microbiological 6 2
Contaminant 2034 Other 3 2

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
74354 B 16 2 Miami
74355 A 16 2 Miami

All ZIP Codes in Miami

  • 74354 [B] — 16 violations ⚠
  • 74355 [A] — 16 violations ⚠

Data Sources

Updated daily.

Health Outcomes in Miami

12.6%
Asthma (US: 9.8%)
15.2%
Diabetes (US: 10.4%)
19.8%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 12.6% ↑
Diabetes 15.2% ↑
Mental Health 19.8% ↑

Vertical line = national average. Above national · Below national

Top Contaminants in Miami Water

Stage 2 DBP Rule 12 violations
Treatment Technique
Disinfection byproduct exposure risk
Total Trihalomethanes (TTHM) 6 violations
Disinfection Byproducts · EPA limit: 0.08 mg/L
Increased cancer risk with long-term exposure
Surface Water Treatment Rule 6 violations
Treatment Technique
Pathogens may not be adequately removed

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

Cost Context: What Remediation Means for Miami Homeowners

Remediation costs in Miami represent a moderate share of typical home values — worth budgeting for carefully, though within reach for most homeowners who plan ahead.

Median Home Value
$120,200
Est. Remediation
$2,100
Remediation as % of home value 1.8%

Remediation costs are moderate relative to home values in Miami. The estimated $1,350–$3,100 range is manageable for most homeowners but still worth budgeting for. Home values are 17% below the Oklahoma average.

Lead Exposure Risk for Children in Miami

0.0021
mg/L Avg Lead (Limit: 0.015)

Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

Lead risk in Miami appears low overall, but individual homes may differ. Testing is the only way to confirm your water's lead content.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Flood & Climate Risk in Miami

Miami carries a substantial flood exposure profile — 1120 claims filed over the program's long tracking window and 100% of ZIP codes within FEMA flood zones. For water quality, that exposure level means flooding has likely stressed local treatment and distribution infrastructure on multiple occasions, creating periodic windows of elevated contamination risk.

1,120
Total FEMA Flood Claims
$27,563
Avg Claim Payout
100%
ZIPs in FEMA Flood Zones
~56
Est. Claims/Year

Miami has a significant flood history with 1,120 FEMA flood insurance claims on record, averaging $27,563 per claim. With 100% of ZIP codes in FEMA-designated flood zones, flood risk is a major concern for homeowners and water quality.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$2,100</strong> remediation cost per household.

Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.

Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.

Frequently Asked Questions

Is the water safe to drink in Miami, OK?
Miami has an average water safety score of 78/100 (Grade B). 32 EPA violations have been recorded. Check individual ZIP code reports for details specific to your neighborhood.
How many water violations does Miami have?
Miami water systems have a total of 32 EPA violations, including 4 health-based violations. Violations are tracked across 2 ZIP codes.
Does Miami water have lead?
The average 90th-percentile lead level in Miami is 0.0021 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home — testing is recommended especially in older properties.
How does Miami compare to Oklahoma average?
Miami has an average water safety score of 78/100, which is below the Oklahoma state average of 79/100.
How many water systems serve Miami?
Miami is served by 7 public water systems across 2 ZIP codes, serving approximately 16,972 people.
How much does it cost to fix water issues in Miami?
Estimated remediation costs in Miami average $2,100 per household, ranging from $1,350 to $3,100. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesOklahoma → Miami, OK

Get safety alerts for Miami, Oklahoma

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Violations found — check filter options Free tool — no phone call required.