Is Mound Valley, KS Tap Water Safe to Drink?
Graded B+, with 7 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
83.9/100
waterverge.com Mound Valley, KS — Water Quality Report
Mound Valley's drinking water received a grade of B+ (83.9 out of 100), indicating good water quality. The city's 2 water systems serve approximately 888 residents using purchased surface water.
Lead levels were measured at 0.0 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 11 violations on record, including 2 health-based violations. 7 remain unresolved.
What to know about Mound Valley's water
Mound Valley ranks #107 out of 323 cities in Kansas for water quality, placing it mid-range 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, Mound Valley may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Mound Valley, KS water safe to drink?
Mound Valley's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (83.9/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 888 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Mound Valley
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Mound Valley's water quality assessment. Grade: B+ (83.9/100).
Contaminants: Lead and Copper Rule.
Contaminants: Revised Total Coliform Rule.
Contaminants: Revised Total Coliform Rule.
Federal disaster declaration (FEMA DR-3236). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-780). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Mound Valley's water supply.
Well within EPA limits.
Violation history
Mound Valley's water system has 11 total violations on record, including 2 health-based violations. 7 remain unresolved.
Flood & environmental risk
Montgomery 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. Local water sources include Verdigris R, Big Hill C Nr Cherryvale.
Where does Mound Valley's water come from?
Mound Valley's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 2 water systems serving approximately 888 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Verdigris R (river), Big Hill C Nr Cherryvale (river).
What Mound Valley residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Mound Valley'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.
Mound Valley'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
Top industrial polluters within 10 miles of Mound Valley
Industrial polluters nearby
Reported releases to surface water by facilities near Mound Valley, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
FORTE PRODUCTS CHERRYVALE, KS67335 | — | — | 9.6 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Montgomery 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. | 0.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Mound Valley compares by contaminant
Explore where Mound Valley ranks among all Kansas cities for specific contaminants.
Water source & infrastructure
Where Mound Valley's water comes from
Mound Valley'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 888 people through 2 water systems.
Water bodies near Mound Valley
Mound Valley is located near 2 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving Mound Valley
| System Name | PWSID | Population | Source |
|---|---|---|---|
| LABETTE CO RWD 7 | KS2009912 | 540 | SWP |
| MOUND VALLEY, CITY OF | KS2009910 | 348 | SWP |
How Mound Valley compares
Full Kansas rankings →Mound Valley's score of 83.9/100 is above the average of 62/100 among major Kansas cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Kansas rankings →About Mound Valley, KS
Learn more about your water
Guides and resources related to Mound Valley's water quality findings.
Explore water quality across Labette
Frequently asked questions
Is Mound Valley, KS tap water safe to drink?
Mound Valley's water quality earned a grade of B+ (83.9/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #107 out of 323 cities tested in Kansas.
What contaminants are in Mound Valley's water?
Lead was measured at 0.0 ppb (90th percentile). 11 violations are on record.
How is Mound Valley'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 Mound Valley?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Mound Valley's water come from?
Mound Valley's water is sourced from Purchased surface water. The city has 2 water systems serving approximately 888 residents.
What health violations has Mound Valley's water system had?
Mound Valley has 2 health-based violations on record. The most recent violation was recorded in December 2019. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 7 violations remain unresolved.
How does Mound Valley's water compare to other cities?
Mound Valley ranks #107 out of 323 cities in Kansas (better than 67% of state cities) and #6200 out of 15744 cities nationally (61th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.