Birmingham's tap water quality puts it in AL's upper tier — health-based violations are rare and the compliance record is consistently above average.

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

Water Quality Map: Birmingham, AL

Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.

A B C D F

Overview

We track water quality and home safety data for 63 ZIP codes in Birmingham, Alabama (population ~502,316), covering 9 community water systems serving approximately 785,577 people region-wide.

63 of 63 ZIP codes (100%) have recorded EPA violations. All violations are monitoring/reporting type.

Home Safety Score

Average Home Safety Score for Birmingham: 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

Birmingham water systems draw from: Surface water.

Lead & Copper

• Average lead level (90th percentile): 0.0018 mg/L (EPA action level: 0.015 mg/L)
• 0 ZIP codes exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 2 (Moderate Risk)

• Zone 1 (High): 0 ZIP codes
• Zone 2 (Moderate): 63 ZIP codes
• Zone 3 (Low): 0 ZIP codes

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

Top Contaminants

Areas with Most Violations

All ZIP Codes in Birmingham

• 35201 [B] — 2 violations
• 35202 [B] — 2 violations
• 35203 [B] — 2 violations
• 35204 [B] — 2 violations
• 35205 [B] — 2 violations
• 35206 [B] — 2 violations
• 35207 [B] — 2 violations
• 35208 [B] — 2 violations
• 35209 [B] — 2 violations
• 35210 [B] — 2 violations
• 35211 [B] — 2 violations
• 35212 [B] — 2 violations
• 35213 [C] — 2 violations
• 35214 [B] — 2 violations
• 35215 [C] — 2 violations
• 35216 [B] — 2 violations
• 35217 [B] — 2 violations
• 35218 [B] — 2 violations
• 35219 [B] — 2 violations
• 35220 [B] — 2 violations
• 35221 [B] — 2 violations
• 35222 [B] — 2 violations
• 35223 [B] — 2 violations
• 35224 [B] — 2 violations
• 35226 [B] — 2 violations
• 35228 [B] — 2 violations
• 35229 [B] — 2 violations
• 35231 [B] — 2 violations
• 35232 [B] — 2 violations
• 35233 [B] — 2 violations
• 35234 [B] — 2 violations
• 35235 [B] — 2 violations
• 35236 [B] — 2 violations
• 35237 [B] — 2 violations
• 35238 [B] — 2 violations
• 35242 [B] — 2 violations
• 35243 [B] — 2 violations
• 35244 [B] — 2 violations
• 35246 [B] — 2 violations
• 35249 [B] — 2 violations
• 35253 [B] — 2 violations
• 35254 [B] — 2 violations
• 35255 [B] — 2 violations
• 35259 [B] — 2 violations
• 35260 [B] — 2 violations
• 35261 [B] — 2 violations
• 35266 [B] — 2 violations
• 35270 [B] — 2 violations
• 35282 [B] — 2 violations
• 35283 [B] — 2 violations
• 35285 [B] — 2 violations
• 35287 [B] — 2 violations
• 35288 [B] — 2 violations
• 35290 [B] — 2 violations
• 35291 [B] — 2 violations
• 35292 [B] — 2 violations
• 35293 [B] — 2 violations
• 35294 [B] — 2 violations
• 35295 [B] — 2 violations
• 35296 [B] — 2 violations
• 35297 [B] — 2 violations
• 35298 [B] — 2 violations
• 35299 [B] — 2 violations

Data Sources

• Water quality: EPA Safe Drinking Water Information System (SDWIS)
• Lead/copper: EPA Lead and Copper Rule sampling data
• Radon: EPA Map of Radon Zones

Updated daily.

How Remediation Costs Compare in Birmingham

In Birmingham, the equity impact of remediation is proportionally small — not the kind of financial commitment that rises to the level of a genuine planning constraint, but a minor share of what most properties here are worth.

Median Home Value

$210,400

Est. Remediation

$1,438

Remediation as % of home value 0.7%

Remediation costs in Birmingham are relatively low compared to home values. The $683–$2,343 estimated range is a small fraction of median property value. Home values are 28% above the Alabama average.

Birmingham: Lead Risk & Vulnerable Populations

0.0018

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 Birmingham 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.

Birmingham: Flood History & Water Damage Risk

Flood claims in Birmingham number 2156 under the NFIP, and 54% of ZIP codes fall within FEMA-designated zones — together reflecting a community where flooding is a recurring, significant feature of the local risk environment with direct implications for periodic water supply safety.

2,156

Total FEMA Flood Claims

$20,454

Avg Claim Payout

54%

ZIPs in FEMA Flood Zones

~108

Est. Claims/Year

Birmingham has a significant flood history with 2,156 FEMA flood insurance claims on record, averaging $20,454 per claim. With 54% 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>$1,438</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.