ZipCheckup grade for 73019: A.
Checked records flag no major concern; missing data is unknown.
Norman, OK (73019): PFAS Detected in Mapped Water Systems - 99/100
EPA data for Norman Utilities Authority
Health-based violation records by water system:
EPA records for the water systems mapped to 73019 in Norman, OK contain 3 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 1 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 1 health-based violation and 2 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result of 0.0006 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
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Across water quality, environmental, and home-safety datasets reviewed for 73019 in Norman, the high-priority classification covers 1 finding - none crossed the threshold required for a critical designation based on the classification criteria applied.
Score Breakdown
Overall Home Safety Score: 99/100
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 (8) CRITICAL
Your Water System
ZIP code 73019 in Norman, Oklahoma is mapped to the water system Norman Utilities Authority (EPA ID: OK1020801). This system provides water to approximately 104,868 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
- 73020 (Choctaw) - 290 violations recorded for mapped water systems
- 73021 (Colony) - 2 violations recorded for mapped water systems
Nearby Water Quality Reports
- 73069 (Norman) - 1 mi - 62 violations recorded for mapped water systems
- 73072 (Norman) - 2 mi - 87 violations recorded for mapped water systems
- 73071 (Norman) - 3 mi - 62 violations recorded for mapped water systems
- 73070 (Norman) - 3 mi - 3 violations recorded for mapped water systems
- 73093 (Washington) - 6 mi - 56 violations recorded for mapped water systems
- 73068 (Noble) - 7 mi - 74 violations recorded for mapped water systems
- 73026 (Norman) - 9 mi - 66 violations recorded for mapped water systems
- 73160 (Oklahoma City) - 9 mi - 62 violations recorded for mapped water systems
- 73165 (Oklahoma City) - 10 mi - 59 violations recorded for mapped water systems
- 73170 (Oklahoma City) - 10 mi - 73 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 Norman Utilities Authority (OK1020801) on EPA.gov.
5 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.
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 73019.
Detected compounds: PFBA, PFBS.
Highest measured level: 0.0075 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
Environmental Hazards (9) MODERATE
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.
Frequently Asked Questions
Is the tap water in 73019 safe to drink?
EPA SDWIS records 3 violations since 2021 across the water systems mapped to ZIP 73019 (primary system: Norman Utilities Authority), including 1 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 73019's water come from?
The recorded water source for Norman Utilities Authority, a system mapped to ZIP code 73019, is Surface water. This system serves approximately 104,868 people.
How does Norman water compare to the national average?
Norman's Home Safety Score ranks better than 91% of U.S. ZIP codes, and at or above 84% within Oklahoma.
How can I get my water tested in Norman?
If Norman Utilities Authority 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 73019 tap water?
The Lead and Copper Rule record selected for 73019 reports a 90th-percentile lead result of 0.00055 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 73019?
73019 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Cleveland County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 73019's water?
Yes, PFAS have been detected in samples from water systems mapped to 73019. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
How to cite this page
ZipCheckup. (2026). Norman, OK (73019): PFAS Detected in Mapped Water Systems - 99/100. https://zipcheckup.com/report/73019/
@misc{zipcheckup-report-73019,
author = {{ZipCheckup}},
title = {{Norman, OK (73019): PFAS Detected in Mapped Water Systems - 99/100}},
year = {2026},
url = {https://zipcheckup.com/report/73019/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 73019
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 73069 | Norman, OK | 1.1 mi | A | 62 |
| 73072 | Norman, OK | 2.3 mi | B | 87 |
| 73071 | Norman, OK | 2.7 mi | A | 62 |
| 73070 | Norman, OK | 3.0 mi | A | 3 |
| 73093 | Washington, OK | 5.8 mi | B | 56 |
| 73068 | Noble, OK | 7.5 mi | B | 74 |
| 73026 | Norman, OK | 8.8 mi | B | 66 |
| 73160 | Oklahoma City, OK | 8.9 mi | B | 62 |
| 73165 | Oklahoma City, OK | 9.6 mi | A | 59 |
| 73170 | Oklahoma City, OK | 10.3 mi | B | 73 |
Nearby ZIP Code Reports
2026 Rankings for Your Area
Overall safety breakdown
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ZIP 73019 scores in the top tier nationally.