Mobile, AL Neighborhood Water Quality — Grade A
36 ZIP codes · 144 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-03
Water quality varies significantly across Mobile, AL. We analyzed 36 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade A (85/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 19 | 53% |
| B | 17 | 47% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Mobile ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 36625 | 94 | A | 4 | 0.0015 mg/L |
| 2 | 36628 | 94 | A | 4 | 0.0015 mg/L |
| 3 | 36630 | 94 | A | 4 | 0.0015 mg/L |
| 4 | 36640 | 94 | A | 4 | 0.0015 mg/L |
| 5 | 36641 | 94 | A | 4 | 0.0015 mg/L |
| 6 | 36644 | 94 | A | 4 | 0.0015 mg/L |
| 7 | 36663 | 94 | A | 4 | 0.0015 mg/L |
| 8 | 36671 | 94 | A | 4 | 0.0015 mg/L |
| 9 | 36675 | 94 | A | 4 | 0.0015 mg/L |
| 10 | 36685 | 94 | A | 4 | 0.0015 mg/L |
| 11 | 36688 | 94 | A | 4 | 0.0015 mg/L |
| 12 | 36615 | 91 | A | 4 | 0.0015 mg/L |
| 13 | 36670 | 91 | A | 4 | 0.0015 mg/L |
| 14 | 36689 | 91 | A | 4 | 0.0015 mg/L |
| 15 | 36691 | 91 | A | 4 | 0.0015 mg/L |
| 16 | 36612 | 86 | A | 4 | 0.0015 mg/L |
| 17 | 36616 | 86 | A | 4 | 0.0015 mg/L |
| 18 | 36652 | 86 | A | 4 | 0.0015 mg/L |
| 19 | 36660 | 86 | A | 4 | 0.0015 mg/L |
| 20 | 36601 | 81 | B | 4 | 0.0015 mg/L |
| 21 | 36602 | 81 | B | 4 | 0.0015 mg/L |
| 22 | 36604 | 81 | B | 4 | 0.0015 mg/L |
| 23 | 36618 | 81 | B | 4 | 0.0015 mg/L |
| 24 | 36633 | 81 | B | 4 | 0.0015 mg/L |
| 25 | 36695 | 81 | B | 4 | 0.0015 mg/L |
| 26 | 36603 | 76 | B | 4 | 0.0015 mg/L |
| 27 | 36606 | 76 | B | 4 | 0.0015 mg/L |
| 28 | 36607 | 76 | B | 4 | 0.0015 mg/L |
| 29 | 36608 | 76 | B | 4 | 0.0015 mg/L |
| 30 | 36609 | 76 | B | 4 | 0.0015 mg/L |
| 31 | 36610 | 76 | B | 4 | 0.0015 mg/L |
| 32 | 36611 | 76 | B | 4 | 0.0015 mg/L |
| 33 | 36617 | 76 | B | 4 | 0.0015 mg/L |
| 34 | 36619 | 76 | B | 4 | 0.0015 mg/L |
| 35 | 36693 | 76 | B | 4 | 0.0015 mg/L |
| 36 | 36605 | 71 | B | 4 | 0.0015 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 19 neighborhoods score better than county average
- 17 neighborhoods score worse than county average
EPA Violations
- 144 total violations across Mobile
- 36 health-based violations
- 36 of 36 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Total Trihalomethanes (TTHM) | 72 | 36 |
| Chlorite | 36 | 36 |
| Haloacetic Acids (HAA5) | 36 | 36 |
Frequently Asked Questions
What is the safest neighborhood in Mobile?
ZIP code 36625 has the highest safety score in Mobile at 94/100 (grade A). Check the full report for details.
Is Mobile water safe to drink?
Mobile has an average water safety score of 85/100 (A). Water quality varies by neighborhood — no ZIP codes currently exceed EPA lead limits. Always check your specific ZIP code.
Related Pages
Data Sources
- EPA SDWIS
- U.S. Census Bureau
Updated daily.