Is Wright City, OK Tap Water Safe to Drink?
Graded D, with 15 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
46/100
waterverge.com Wright City, OK — Water Quality Report
Wright City's drinking water received a grade of D (46 out of 100), indicating poor water quality. The city's 1 water system serves approximately 792 residents using purchased surface water.
Lead levels were measured at 0.8 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 66 violations on record, including 33 health-based violations. 15 remain unresolved.
What to know about Wright City's water
Wright City ranks #304 out of 358 cities in Oklahoma for water quality, placing it among the lowest-rated in the state.
The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.
As a small community water system, Wright City may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 39 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Wright City, OK water safe to drink?
Wright City's drinking water has significant quality concerns based on EPA testing data. With a grade of D (46/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 792 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Wright City
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Wright City's water quality assessment. Grade: D (46/100).
Contaminants: Chlorine, Revised Total Coliform Rule.
Contaminants: TTHM, Total Haloacetic Acids (HAA5).
Contaminants: TTHM.
Federal disaster declaration (FEMA DR-3219). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-317). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Wright City's water supply.
Well within EPA limits.
Violation history
Wright City's water system has 66 total violations on record, including 33 health-based violations. 15 remain unresolved. 39 violations were issued in the last 5 years.
Flood & environmental risk
McCurtain County has experienced 2 federally declared disasters since 1972. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Glover River Near Glover.
Where does Wright City's water come from?
Wright City's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 792 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Glover River Near Glover (river).
What Wright City residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Wright City'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 Wright City
Industrial polluters nearby
Reported releases to surface water by facilities near Wright City, ranked by pounds discharged annually.
Total reported releases to surface water: 103,665 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
INTERNATIONAL PAPER CO VALLIANT, OK74764 | Manganese And Manganese Compounds | 103,665 | 7.5 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Drought conditions
D3 — extreme droughtMcCurtain 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
McCurtain County has experienced 2 federally declared disasters since 1972. 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. | 0.8 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Wright City compares by contaminant
Explore where Wright City ranks among all Oklahoma cities for specific contaminants.
Water source & infrastructure
Where Wright City's water comes from
Wright City's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.
These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.
The system is operated by local government ownership and serves approximately 792 people through 1 water system.
Water bodies near Wright City
Wright City is located near 1 notable water body. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving Wright City
| System Name | PWSID | Population | Source |
|---|---|---|---|
| WRIGHT CITY PWA | OK3004811 | 792 | SWP |
How Wright City compares
Full Oklahoma rankings →Wright City's score of 46/100 is on par with the average of 45/100 among major Oklahoma cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Oklahoma rankings →About Wright City, OK
Wikipedia →Wright City is a town in McCurtain County, Oklahoma, United States, along the Little River. The population was 616 at the 2020 census, down from 762 in 2010. Wright City hosts one of the oldest continuous rodeos in Oklahoma, known as Little Cheyenne, held each July 1 through 4. In 1933 a few local cowboys started it as a rodeo, barbecue, and dance. Since 1935, the American Legion, William Wright Post Number 74, has sponsored the event.
Learn more about your water
Guides and resources related to Wright City's water quality findings.
Explore water quality across Mccurtain
Frequently asked questions
Is Wright City, OK tap water safe to drink?
Wright City's water quality earned a grade of D (46/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #304 out of 358 cities tested in Oklahoma.
What contaminants are in Wright City's water?
Lead was measured at 0.8 ppb (90th percentile). 66 violations are on record.
How is Wright City'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 Wright City?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Wright City's water come from?
Wright City's water is sourced from Purchased surface water. The city has 1 water system serving approximately 792 residents.
What health violations has Wright City's water system had?
Wright City has 33 health-based violations on record. The most recent violation was recorded in February 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 15 violations remain unresolved.
How does Wright City's water compare to other cities?
Wright City ranks #304 out of 358 cities in Oklahoma (better than 15% of state cities) and #14075 out of 15744 cities nationally (11th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Wright City's small water system affect quality?
Wright City's system serves approximately 792 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 66 violations on record.