ZipCheckup grade for 74171: A.
Checked records flag no major concern; missing data is unknown.
Tulsa, OK (74171) Home Safety: 100/100
EPA data for Tulsa
EPA records for the water systems mapped to 74171 in Tulsa, OK contain zero recorded violations for inclusive record years 2021 through 2026. This does not establish that every category was monitored or published, and it does not cover events outside that source window.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water No drinking-water violations in EPA records since 2021.
- Lead The reported 90th-percentile lead result of 0.0012 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
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Score Breakdown
Overall Home Safety Score: 100/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (5) MODERATE
Your Water System
ZIP code 74171 in Tulsa, Oklahoma is mapped to the water system Tulsa (EPA ID: OK1020418). This system provides water to approximately 413,000 people from surface water sources.
Other Water Quality Reports in Oklahoma
- 73001 (Albert)
- 73002 (Alex) - 39 violations recorded for mapped water systems
- 73003 (Edmond)
- 73004 (Amber) - 166 violations recorded for mapped water systems
- 73005 (Anadarko) - 102 violations recorded for mapped water systems
- 73006 (Apache) - 39 violations recorded for mapped water systems
- 73007 (Arcadia) - 30 violations recorded for mapped water systems
- 73008 (Bethany) - 7 violations recorded for mapped water systems
- 73009 (Binger) - 14 violations recorded for mapped water systems
- 73010 (Blanchard) - 677 violations recorded for mapped water systems
- 73011 (Bradley) - 105 violations recorded for mapped water systems
- 73012 (Edmond) - 8 violations recorded for mapped water systems
- 73013 (Edmond) - 8 violations recorded for mapped water systems
- 73014 (Calumet) - 90 violations recorded for mapped water systems
- 73015 (Carnegie) - 6 violations recorded for mapped water systems
- 73016 (Cashion) - 195 violations recorded for mapped water systems
- 73017 (Cement) - 109 violations recorded for mapped water systems
- 73018 (Chickasha) - 191 violations recorded for mapped water systems
- 73019 (Norman) - 3 violations recorded for mapped water systems
- 73020 (Choctaw) - 290 violations recorded for mapped water systems
Nearby Water Quality Reports
- 74102 (Tulsa) - <1 mi
- 74182 (Tulsa) - <1 mi
- 74186 (Tulsa) - <1 mi
- 74187 (Tulsa) - <1 mi
- 74192 (Tulsa) - <1 mi
- 74172 (Tulsa) - <1 mi
- 74103 (Tulsa) - <1 mi
- 74119 (Tulsa) - <1 mi
- 74120 (Tulsa) - 1 mi
- 74127 (Tulsa) - 2 mi - 3 violations recorded for mapped water systems
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Tulsa (OK1020418) on EPA.gov.
4 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
UCMR 5 PFAS monitoring: no reportable detections in available records
Available federal UCMR5 records for water systems mapped to ZIP code 74171 show no PFAS detections among the compounds tested, at the program's reporting levels.
The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.
Environmental Hazards (9) HIGH
Home & Infrastructure (2) OK
Cost & Community (6) OK
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Tulsa
Based on local data for ZIP 74171, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Roofing Inspection & Repair
Active weather alerts in Oklahoma increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 74171 safe to drink?
EPA SDWIS records 0 violations since 2021 across the water systems mapped to ZIP 74171 (primary system: Tulsa), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 74171's water come from?
The recorded water source for Tulsa, a system mapped to ZIP code 74171, is Surface water. This system serves approximately 413,000 people.
How does Tulsa water compare to the national average?
Tulsa's Home Safety Score ranks better than 93% of U.S. ZIP codes, and at or above 90% within Oklahoma.
How can I get my water tested in Tulsa?
If Tulsa supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 74171 tap water?
The Lead and Copper Rule record selected for 74171 reports a 90th-percentile lead result of 0.0012 mg/L for a water system mapped to this ZIP (record date 2025-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 74171?
74171 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Tulsa County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
How to cite this page
ZipCheckup. (2026). Tulsa, OK (74171) Home Safety: 100/100. https://zipcheckup.com/report/74171/
@misc{zipcheckup-report-74171,
author = {{ZipCheckup}},
title = {{Tulsa, OK (74171) Home Safety: 100/100}},
year = {2026},
url = {https://zipcheckup.com/report/74171/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 74171
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 74102 | Tulsa, OK | <1 mi | N/A | 0 |
| 74182 | Tulsa, OK | <1 mi | N/A | 0 |
| 74186 | Tulsa, OK | <1 mi | N/A | 0 |
| 74187 | Tulsa, OK | <1 mi | N/A | 0 |
| 74192 | Tulsa, OK | <1 mi | N/A | 0 |
| 74172 | Tulsa, OK | <1 mi | N/A | 0 |
| 74103 | Tulsa, OK | <1 mi | A | 0 |
| 74119 | Tulsa, OK | <1 mi | A | 0 |
| 74120 | Tulsa, OK | 1.3 mi | A | 0 |
| 74127 | Tulsa, OK | 2.2 mi | A | 3 |
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2026 Rankings for Your Area
Overall safety breakdown
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