Mobile, AL Neighborhood Water Quality - Grade A
36 ZIP codes · 144 EPA violations
Data source: EPA SDWIS Last verified: 2026-07-19
ZipCheckup compares 36 ZIP codes across Mobile, AL. The area averages a grade A (85/100); 36 ZIP codes carry recorded EPA violations.
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.