Water Quality in 74003 — Bartlesville, OK
EPA data for BARTLESVILLE
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 74003 in Bartlesville, Oklahoma is served by BARTLESVILLE (EPA ID: OK1021401). This system provides water to approximately 34,748 people from surface water sources.
There are 5 community water systems serving this area.
Lead & Copper in Your Water
No Lead & Copper Rule sampling data available for systems serving this ZIP code.
Violation Summary
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| July 1, 2025 | Consumer Confidence Report Rule | Health-based | Unresolved |
| July 1, 2025 | Stage 1 DBP Rule | Monitoring | Unresolved |
| July 1, 2025 | Surface Water Treatment Rule | Monitoring | Unresolved |
| July 1, 2025 | Total Trihalomethanes (TTHM) | Health-based | Unresolved |
| July 1, 2025 | Haloacetic Acids (HAA5) | Health-based | Unresolved |
| May 1, 2025 | Revised Total Coliform Rule | Monitoring | Unresolved |
| May 1, 2025 | Revised Total Coliform Rule | Monitoring | Unresolved |
| May 1, 2025 | Consumer Confidence Report Rule | Monitoring | Unresolved |
| May 1, 2025 | Consumer Confidence Report Rule | Monitoring | Unresolved |
| April 1, 2025 | Total Trihalomethanes (TTHM) | Health-based | Unresolved |
| April 1, 2025 | Haloacetic Acids (HAA5) | Health-based | Unresolved |
| January 1, 2025 | Total Trihalomethanes (TTHM) | Health-based | Unresolved |
| January 1, 2025 | Haloacetic Acids (HAA5) | Health-based | Unresolved |
| January 1, 2025 | Contaminant 1064 | Monitoring | Unresolved |
| January 1, 2025 | Contaminant 1925 | Monitoring | Unresolved |
| January 1, 2025 | Contaminant 1927 | Monitoring | Unresolved |
| January 1, 2025 | Contaminant 1996 | Monitoring | Unresolved |
| January 1, 2025 | Contaminant 1019 | Monitoring | Unresolved |
| October 1, 2024 | Total Trihalomethanes (TTHM) | Health-based | Unresolved |
| October 1, 2024 | Haloacetic Acids (HAA5) | Health-based | Unresolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for water systems serving this ZIP code:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 53 | Yes |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 29 | Yes |
| Chlorite | Disinfection Byproducts | 18 | Yes |
| Revised Total Coliform Rule | Microbiological | 12 | No |
| Consumer Confidence Report Rule | Reporting | 9 | Yes |
| Fecal Coliform | Microbiological | 8 | Yes |
| Stage 1 DBP Rule | Treatment Technique | 2 | No |
| Contaminant 1064 | Other | 1 | No |
| Contaminant 1925 | Other | 1 | No |
| Contaminant 1927 | Other | 1 | No |
| Contaminant 1996 | Other | 1 | No |
| Contaminant 1019 | Other | 1 | No |
| Surface Water Treatment Rule | Treatment Technique | 1 | No |
Need help with your water quality?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| BARTLESVILLE | OK1021401 | 34,748 | Surface water |
| STRIKE-AXE HWY 60 | OK3005701 | 450 | Surface water |
| OSAGE CO RWD #20 (HULAH) | OK1021410 | 350 | Surface water |
| STRIKE AXE (CHIMNEY ROCK) | OK3005739 | 275 | Surface water |
| STRIKEAXE AIRPORT | OK3005738 | 125 | Surface water |
What You Can Do
- Request your water system’s Consumer Confidence Report (CCR) — Your utility is required to publish this annually
- Consider a home water test — Independent testing can reveal issues in your specific plumbing
- Install a certified water filter — NSF-certified filters can address specific contaminants
- Contact your water provider — Ask about current treatment and any ongoing remediation
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in Oklahoma
- 73002 (Alex) — 104 violations
- 73003 (Edmond) — 84 violations
- 73004 (Amber) — 304 violations
- 73005 (Anadarko) — 86 violations
- 73006 (Apache) — 84 violations
- 73007 (Arcadia) — 31 violations
- 73008 (Bethany) — 25 violations
- 73009 (Binger) — 17 violations
- 73010 (Blanchard) — 39 violations
- 73011 (Bradley) — 307 violations
- 73014 (Calumet) — 57 violations
- 73015 (Carnegie) — 6 violations
- 73016 (Cashion) — 4 violations
- 73017 (Cement) — 10 violations
- 73018 (Chickasha) — 50 violations
- 73019 (Norman) — 146 violations
- 73020 (Choctaw) — 108 violations
- 73021 (Colony) — 2 violations
- 73030 (Davis) — 42 violations
- 73085 (Yukon) — 201 violations
Nearby Water Quality Reports
- 74017 (Claremore) — 36 mi — 31 violations
- 74361 (Pryor) — 49 mi — 2 violations
- 74101 (Tulsa) — 49 mi — 17 violations
- 74066 (Sapulpa) — 52 mi — 16 violations
- 74011 (Broken Arrow) — 53 mi — 84 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for BARTLESVILLE (OK1021401) on EPA.gov.
Frequently Asked Questions
Is the tap water in 74003 safe to drink?
Bartlesville’s water system has recorded 97 health-based violations in the past 5 years. While the system is required to treat water to meet federal standards, you may want to consider additional precautions such as a certified water filter.
Where does 74003’s water come from?
The primary water source for this area is surface water. BARTLESVILLE serves approximately 34,748 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 74003 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 74003. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 74003?
Radon zone data is not available for ZIP code 74003. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.