Is Edina, MO Tap Water Safe to Drink?
Graded B+, with 3 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
81.6/100
waterverge.com Edina, MO — Water Quality Report
Edina's drinking water received a grade of B+ (81.6 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,014 residents using purchased surface water.
Lead levels were measured at 6.9 ppb (90th percentile), which is within EPA limits but above recommended levels. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 14 violations on record, including 3 health-based violations. 3 remain unresolved.
What to know about Edina's water
Edina ranks #303 out of 509 cities in Missouri for water quality, placing it below average 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.
While lead levels are within EPA limits, they are above the recommended 5 ppb threshold that health organizations consider ideal. A point-of-use filter adds an extra layer of protection.
As a small community water system, Edina may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 7 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Edina, MO water safe to drink?
Edina's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (81.6/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,014 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Edina
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Edina's water quality assessment. Grade: B+ (81.6/100).
Contaminants: Lead and Copper Rule.
Contaminants: Revised Total Coliform Rule.
Contaminants: TTHM, Total Haloacetic Acids (HAA5).
Federal disaster declaration (FEMA DR-3232). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-995). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Edina's water supply.
Within EPA limits but above the American Academy of Pediatrics recommended level of 1 ppb. An NSF 53-certified filter provides additional protection.
Violation history
Edina's water system has 14 total violations on record, including 3 health-based violations. 3 remain unresolved. 7 violations were issued in the last 5 years.
Flood & environmental risk
Knox County has experienced 4 federally declared disasters since 1973. 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 Edina's water come from?
Edina's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 1,014 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment.
What Edina residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Edina'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.
Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.
Edina's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Flood & disaster history
Knox County has experienced 4 federally declared disasters since 1973. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in Edina's water supply, we recommend the following filter types.
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. | 6.9 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Edina compares by contaminant
Explore where Edina ranks among all Missouri cities for specific contaminants.
Water source & infrastructure
Where Edina's water comes from
Edina'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 1,014 people through 1 water system.
Water systems serving Edina
| System Name | PWSID | Population | Source |
|---|---|---|---|
| EDINA PWS | MO2010238 | 1,014 | SWP |
How Edina compares
Full Missouri rankings →Edina's score of 81.6/100 is above the average of 62/100 among major Missouri cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Missouri rankings →About Edina, MO
Wikipedia →Edina is a city and county seat of Knox County, Missouri, United States, between the North and South Forks of the South Fabius River. As of the 2020 census, its population was 1,012.
Learn more about your water
Guides and resources related to Edina's water quality findings.
Explore water quality across Knox
Frequently asked questions
Is Edina, MO tap water safe to drink?
Edina's water quality earned a grade of B+ (81.6/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #303 out of 509 cities tested in Missouri.
What contaminants are in Edina's water?
Lead was measured at 6.9 ppb (90th percentile). 14 violations are on record.
How is Edina'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 Edina?
While lead levels are within EPA limits, a filter adds extra protection. Based on current data, basic filtration should suffice for additional peace of mind.
Where does Edina's water come from?
Edina's water is sourced from Purchased surface water. The city has 1 water system serving approximately 1,014 residents.
What health violations has Edina's water system had?
Edina has 3 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. 3 violations remain unresolved.
How does Edina's water compare to other cities?
Edina ranks #303 out of 509 cities in Missouri (better than 40% of state cities) and #7409 out of 15744 cities nationally (53th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Edina's small water system affect quality?
Edina's system serves approximately 1,014 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 14 violations on record.