Is Galva, KS Tap Water Safe to Drink?
Graded B+ — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
82.1/100
waterverge.com Galva, KS — Water Quality Report
Galva's drinking water received a grade of B+ (82.1 out of 100), indicating good water quality. The city's 1 water system serves approximately 870 residents using groundwater.
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 17 violations on record, including 5 health-based violations. 6 remain unresolved.
What to know about Galva's water
Galva ranks #133 out of 323 cities in Kansas for water quality, placing it mid-range in the state.
Galva 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, Galva may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Galva, KS water safe to drink?
Galva's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (82.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 870 residents using groundwater (wells).
Recent water quality updates for Galva
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Galva's water quality assessment. Grade: B+ (82.1/100).
Contaminants: LEAD AND COPPER RULE REVISIONS.
Contaminants: Lead and Copper Rule.
1 health-based. Contaminants: Atrazine, Arsenic.
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 Galva's water supply.
Well within EPA limits.
Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.
Violation history
Galva's water system has 17 total violations on record, including 5 health-based violations. 6 remain unresolved. 1 violation was issued in the last 5 years.
Flood & environmental risk
McPherson County has experienced 4 federally declared disasters since 1965. 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 Galva's water come from?
Galva's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 870 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Galva residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Galva'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.
Galva'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 Galva
Industrial polluters nearby
Reported releases to surface water by facilities near Galva, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
ICS INC MCPHERSON, KS67460 | — | — | 7.5 mi |
ONEOK HYDROCARBON LP MCPHERSON BUTANE ISOMERIZATION PLANT MCPHERSON, KS67460 | — | — | 6.8 mi |
JOHNS MANVILLE MCPHERSON, KS67460 | — | — | 4.0 mi |
CHS MCPHERSON REFINERY - SRU MCPHERSON, KS67460 | — | — | 7.5 mi |
CERTAINTEED LLC MCPHERSON, KS67460 | — | — | 7.5 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Drought conditions
D3 — extreme droughtMcPherson 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
McPherson County has experienced 4 federally declared disasters since 1965. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in Galva'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. | 0.0 | 15 | ppb | Inorganic | Safe |
| Copper (90th percentile) CopperInorganic A metal that enters drinking water mainly through corrosion of copper plumbing. Small amounts are essential for health, but excess levels are harmful. Health EffectsGastrointestinal distress (nausea, vomiting, diarrhea) at short-term high levels; liver and kidney damage from long-term exposure. EPA Limit1.3 mg/L action level Common SourcesCorrosion of copper household plumbing, erosion of natural deposits. | 1.60 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level trend (90th percentile)
See how Galva compares by contaminant
Explore where Galva ranks among all Kansas cities for specific contaminants.
Water source & infrastructure
Where Galva's water comes from
Galva'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 870 people through 1 water system.
Water systems serving Galva
| System Name | PWSID | Population | Source |
|---|---|---|---|
| GALVA, CITY OF | KS2011312 | 870 | GW |
How Galva compares
Full Kansas rankings →Galva's score of 82.1/100 is above the average of 62/100 among major Kansas cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Kansas rankings →About Galva, KS
Wikipedia →Galva is a city in McPherson County, Kansas, United States. As of the 2020 census, the population of the city was 834.
Learn more about your water
Guides and resources related to Galva's water quality findings.
Explore water quality across Mcpherson
Frequently asked questions
Is Galva, KS tap water safe to drink?
Galva's water quality earned a grade of B+ (82.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #133 out of 323 cities tested in Kansas.
What contaminants are in Galva's water?
Lead was measured at 0.0 ppb (90th percentile). 17 violations are on record.
How is Galva'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 Galva?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Galva's water come from?
Galva's water is sourced from Groundwater. The city has 1 water system serving approximately 870 residents.
What health violations has Galva's water system had?
Galva has 5 health-based violations on record. The most recent violation was recorded in July 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 6 violations remain unresolved.
Is Galva's groundwater at risk of contamination?
Galva 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 17 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 Galva's water compare to other cities?
Galva ranks #133 out of 323 cities in Kansas (better than 59% of state cities) and #7178 out of 15744 cities nationally (54th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Galva's small water system affect quality?
Galva's system serves approximately 870 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 17 violations on record.