Bismarck, ND Neighborhood Water Quality — Clean Compliance
7 ZIP codes · 0 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-03
Water quality varies significantly across Bismarck, ND. We analyzed 7 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade C (55/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 5 | 71% |
| D | 2 | 29% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Bismarck ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 58502 | 62 | C | 0 | 0.0084 mg/L |
| 2 | 58501 | 57 | C | 0 | 0.0084 mg/L |
| 3 | 58505 | 55 | C | 0 | 0.0084 mg/L |
| 4 | 58506 | 55 | C | 0 | 0.0084 mg/L |
| 5 | 58507 | 55 | C | 0 | 0.0084 mg/L |
| 6 | 58503 | 52 | D | 0 | 0.0084 mg/L |
| 7 | 58504 | 47 | D | 0 | 0.0084 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 6 neighborhoods score better than county average
- 1 neighborhoods score worse than county average
Frequently Asked Questions
What is the safest neighborhood in Bismarck?
ZIP code 58502 has the highest safety score in Bismarck at 62/100 (grade C). Check the full report for details.
Is Bismarck water safe to drink?
Bismarck has an average water safety score of 55/100 (C). 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.