Neighborhood Report
Grade C
Bartlesville, OK Neighborhood Water Quality — Grade C
4 ZIP codes · 172 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Bartlesville, OK. We analyzed 4 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade C (62/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 4 | 100% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Bartlesville ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 74004 | 66 | C | 43 | 0.0036 mg/L |
| 2 | 74005 | 66 | C | 43 | 0.0036 mg/L |
| 3 | 74003 | 60 | C | 43 | 0.0036 mg/L |
| 4 | 74006 | 55 | C | 43 | 0.0036 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 0 neighborhoods score better than county average
- 4 neighborhoods score worse than county average
EPA Violations
- 172 total violations across Bartlesville
- 108 health-based violations
- 4 of 4 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Haloacetic Acids (HAA5) | 84 | 4 |
| Chlorite | 24 | 4 |
| Consumer Confidence Report Rule | 16 | 4 |
| Revised Total Coliform Rule | 16 | 4 |
| Total Trihalomethanes (TTHM) | 8 | 4 |
Frequently Asked Questions
What is the safest neighborhood in Bartlesville?
ZIP code 74004 has the highest safety score in Bartlesville at 66/100 (grade C). Check the full report for details.
Is Bartlesville water safe to drink?
Bartlesville has an average water safety score of 62/100 (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.