Is Wetmore, KS Tap Water Safe to Drink?
Graded A-, with 8 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
85.6/100
waterverge.com Wetmore, KS — Water Quality Report
Wetmore's drinking water received a grade of A- (85.6 out of 100), indicating good water quality. The city's 2 water systems serve approximately 796 residents using groundwater.
Lead levels were measured at 0.6 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 8 violations on record, including 0 health-based violations. 8 remain unresolved.
What to know about Wetmore's water
Wetmore ranks #68 out of 323 cities in Kansas for water quality, placing it above average in the state.
Wetmore 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, Wetmore may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Wetmore, KS water safe to drink?
Wetmore's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (85.6/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 796 residents using groundwater (wells).
Recent water quality updates for Wetmore
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Wetmore's water quality assessment. Grade: A- (85.6/100).
Contaminants: Lead and Copper Rule.
Contaminants: Lead and Copper Rule.
Contaminants: Lead and Copper Rule.
Federal disaster declaration (FEMA DR-3236). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-1000). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Wetmore's water supply.
Well within EPA limits.
Violation history
Wetmore's water system has 8 total violations on record, including 0 health-based violations. 8 remain unresolved.
Flood & environmental risk
Nemaha 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 Wetmore's water come from?
Wetmore's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 796 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Wetmore residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Wetmore'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.
Wetmore'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
Nemaha 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.
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. | 0.6 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Wetmore compares by contaminant
Explore where Wetmore ranks among all Kansas cities for specific contaminants.
Water source & infrastructure
Where Wetmore's water comes from
Wetmore'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 796 people through 2 water systems.
Water systems serving Wetmore
| System Name | PWSID | Population | Source |
|---|---|---|---|
| NEMAHA CO RWD 4 | KS2013112 | 448 | GW |
| WETMORE, CITY OF | KS2013111 | 348 | GW |
How Wetmore compares
Full Kansas rankings →Wetmore's score of 85.6/100 is above the average of 62/100 among major Kansas cities. It outscores 9 of 10 nearby cities.
Nearby cities
View Kansas rankings →About Wetmore, KS
Learn more about your water
Guides and resources related to Wetmore's water quality findings.
Explore water quality across Nemaha
Frequently asked questions
Is Wetmore, KS tap water safe to drink?
Wetmore's water quality earned a grade of A- (85.6/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #68 out of 323 cities tested in Kansas.
What contaminants are in Wetmore's water?
Lead was measured at 0.6 ppb (90th percentile). 8 violations are on record.
How is Wetmore'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 Wetmore?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Wetmore's water come from?
Wetmore's water is sourced from Groundwater. The city has 2 water systems serving approximately 796 residents.
Is Wetmore's groundwater at risk of contamination?
Wetmore 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 8 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 Wetmore's water compare to other cities?
Wetmore ranks #68 out of 323 cities in Kansas (better than 79% of state cities) and #5236 out of 15744 cities nationally (67th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.