Is Tyrone, OK Tap Water Safe to Drink?
Graded B, with 11 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
78.7/100
waterverge.com Tyrone, OK — Water Quality Report
Tyrone's drinking water received a grade of B (78.7 out of 100), indicating good water quality. The city's 1 water system serves approximately 880 residents using groundwater.
Lead levels were measured at 2.8 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 78 violations on record, including 6 health-based violations. 11 remain unresolved.
What to know about Tyrone's water
Tyrone ranks #87 out of 358 cities in Oklahoma for water quality, placing it above average in the state.
Tyrone relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Tyrone may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 10 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Tyrone, OK water safe to drink?
Tyrone's drinking water has significant quality concerns based on EPA testing data. With a grade of B (78.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 880 residents using groundwater (wells).
Recent water quality updates for Tyrone
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Tyrone's water quality assessment. Grade: B (78.7/100).
1 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS, Chlorine, Revised Total Coliform Rule.
Contaminants: TTHM, Total Haloacetic Acids (HAA5).
Contaminants: Chlorine.
Federal disaster declaration (FEMA DR-3219). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Tyrone's water supply.
Well within EPA limits.
Violation history
Tyrone's water system has 78 total violations on record, including 6 health-based violations. 11 remain unresolved. 10 violations were issued in the last 5 years.
Flood & environmental risk
Texas County has experienced 1 federally declared disaster since 2005. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.
Where does Tyrone's water come from?
Tyrone's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 880 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Tyrone residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Tyrone's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Tyrone
Industrial polluters nearby
Reported releases to surface water by facilities near Tyrone, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
DCP NATIONAL HELIUM PLANT LIBERAL, KS67901 | — | — | 9.6 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Drought conditions
D3 — extreme droughtTexas County is currently in D3 (extreme drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Flood & disaster history
Texas County has experienced 1 federally declared disaster since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 2.8 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Tyrone compares by contaminant
Explore where Tyrone ranks among all Oklahoma cities for specific contaminants.
Water source & infrastructure
Where Tyrone's water comes from
Tyrone's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by local government ownership and serves approximately 880 people through 1 water system.
Water systems serving Tyrone
| System Name | PWSID | Population | Source |
|---|---|---|---|
| TYRONE | OK2007013 | 880 | GW |
How Tyrone compares
Full Oklahoma rankings →Tyrone's score of 78.7/100 is above the average of 45/100 among major Oklahoma cities. It outscores 9 of 10 nearby cities.
Nearby cities
View Oklahoma rankings →About Tyrone, OK
Wikipedia →Tyrone is a town in northeastern Texas County, Oklahoma, United States. The population was 729 at the 2020 census.
Learn more about your water
Guides and resources related to Tyrone's water quality findings.
Explore water quality across Texas
Frequently asked questions
Is Tyrone, OK tap water safe to drink?
Tyrone's water quality earned a grade of B (78.7/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #87 out of 358 cities tested in Oklahoma.
What contaminants are in Tyrone's water?
Lead was measured at 2.8 ppb (90th percentile). 78 violations are on record.
How is Tyrone's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Tyrone?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Tyrone's water come from?
Tyrone's water is sourced from Groundwater. The city has 1 water system serving approximately 880 residents.
What health violations has Tyrone's water system had?
Tyrone has 6 health-based violations on record. The most recent violation was recorded in October 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 11 violations remain unresolved.
Is Tyrone's groundwater at risk of contamination?
Tyrone uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 78 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Tyrone's water compare to other cities?
Tyrone ranks #87 out of 358 cities in Oklahoma (better than 76% of state cities) and #8577 out of 15744 cities nationally (46th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Tyrone's small water system affect quality?
Tyrone's system serves approximately 880 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 78 violations on record.