Is Kellogg, IA Tap Water Safe to Drink?
Graded A, with 2 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
91/100
Kellogg, IA — Water Quality Report
Kellogg's drinking water received a grade of A (91 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 617 residents using groundwater.
Lead levels were measured at 1.8 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 7 violations on record, including 1 health-based violation. 2 remain unresolved.
What to know about Kellogg's water
Kellogg ranks #162 out of 436 cities in Iowa for water quality, placing it mid-range in the state.
Kellogg 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, Kellogg may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Kellogg, IA water safe to drink?
Kellogg's tap water meets most EPA standards but has areas that warrant attention. With a grade of A (91/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 617 residents using groundwater (wells).
Recent water quality updates for Kellogg
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Kellogg's water quality assessment. Grade: A (91/100).
Federal disaster declaration (FEMA DR-4421). Flood event — may have impacted local water infrastructure.
Contaminants: Consumer Confidence Rule.
Contaminants: Revised Total Coliform Rule.
Contaminants: Total Haloacetic Acids (HAA5), TTHM.
Federal disaster declaration (FEMA DR-3239). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Kellogg's water supply.
Well within EPA limits.
Violation history
Kellogg's water system has 7 total violations on record, including 1 health-based violation. 2 remain unresolved.
Flood & environmental risk
Jasper County has experienced 7 federally declared disasters since 1969. 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 Kellogg's water come from?
Kellogg's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 617 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Kellogg residents can do
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.
Kellogg'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 Kellogg
Industrial polluters nearby
Reported releases to surface water by facilities near Kellogg, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
JELD-WEN DOOR SYSTEMS GRINNELL, IA50112 | — | — | 9.4 mi |
REG NEWTON LLC NEWTON, IA50208 | — | — | 5.9 mi |
THOMBERT INC. NEWTON, IA50208 | — | — | 7.2 mi |
ARCOSA WIND TOWERS INC. PLT 1550 NEWTON, IA50208 | — | — | 7.0 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites within 10 miles of Kellogg
Superfund sites nearby
Federally tracked hazardous-waste sites on the EPA National Priorities List. Proximity does not necessarily indicate tap-water contamination — the connection depends on hydrology and treatment.
- MIDWEST MANUFACTURING NORTH FARM2.1 mi
Source: EPA Superfund National Priorities List
Flood & disaster history
Jasper County has experienced 7 federally declared disasters since 1969. 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. | 1.8 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Kellogg compares by contaminant
Explore where Kellogg ranks among all Iowa cities for specific contaminants.
Water source & infrastructure
Where Kellogg's water comes from
Kellogg'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 617 people through 1 water system.
Water systems serving Kellogg
| System Name | PWSID | Population | Source |
|---|---|---|---|
| KELLOGG WATER SUPPLY | IA5038017 | 617 | GW |
How Kellogg compares
Full Iowa rankings →Kellogg's score of 91/100 is above the average of 72/100 among major Iowa cities. It outscores 10 of 10 nearby cities.
Nearby cities
View Iowa rankings →About Kellogg, IA
Learn more about your water
Guides and resources related to Kellogg's water quality findings.
Explore water quality across Jasper
Frequently asked questions
Is Kellogg, IA tap water safe to drink?
Kellogg's water quality earned a grade of A (91/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #162 out of 436 cities tested in Iowa.
What contaminants are in Kellogg's water?
Lead was measured at 1.8 ppb (90th percentile). 7 violations are on record.
How is Kellogg'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 Kellogg?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Kellogg's water come from?
Kellogg's water is sourced from Groundwater. The city has 1 water system serving approximately 617 residents.
What health violations has Kellogg's water system had?
Kellogg has 1 health-based violation on record. The most recent violation was recorded in July 2018. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 2 violations remain unresolved.
Is Kellogg's groundwater at risk of contamination?
Kellogg 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 7 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 Kellogg's water compare to other cities?
Kellogg ranks #162 out of 436 cities in Iowa (better than 63% of state cities) and #1962 out of 15744 cities nationally (88th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Kellogg's small water system affect quality?
Kellogg's system serves approximately 617 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 7 violations on record.