Is Apopka, IL Tap Water Safe to Drink?
Graded B+, with 8 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
84.3/100
waterverge.com Apopka, IL — Water Quality Report
Apopka's drinking water received a grade of B+ (84.3 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,338 residents using groundwater.
Lead levels were measured at 2.9 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 31 violations on record, including 0 health-based violations. 8 remain unresolved.
What to know about Apopka's water
Apopka ranks #413 out of 891 cities in Illinois for water quality, placing it mid-range in the state.
Apopka 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, Apopka may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Apopka, IL water safe to drink?
Apopka's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (84.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,338 residents using groundwater (wells).
Recent water quality updates for Apopka
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Apopka's water quality assessment. Grade: B+ (84.3/100).
Contaminants: Consumer Confidence Rule.
Federal disaster declaration (FEMA DR-4819). Flood event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-4749). Flood event — may have impacted local water infrastructure.
Contaminants: Revised Total Coliform Rule.
Contaminants: Revised Total Coliform Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Apopka's water supply.
Well within EPA limits.
Violation history
Apopka's water system has 31 total violations on record, including 0 health-based violations. 8 remain unresolved. 5 violations were issued in the last 5 years.
Flood & environmental risk
Cook County has experienced 9 federally declared disasters since 1972. 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 Lake Michigan, Des Plaines River, Des Plaines R, Addison Creek, North Branch Chicago River.
Where does Apopka's water come from?
Apopka's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,338 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Lake Michigan (lake), Des Plaines River (river), Des Plaines R (river), Addison Creek (river), North Branch Chicago River (river).
What Apopka residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Apopka'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.
Apopka'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
Cook County has experienced 9 federally declared disasters since 1972. 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. | 2.9 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Apopka compares by contaminant
Explore where Apopka ranks among all Illinois cities for specific contaminants.
Water source & infrastructure
Where Apopka's water comes from
Apopka'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 private ownership and serves approximately 1,338 people through 1 water system.
Water bodies near Apopka
Apopka is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Apopka
| System Name | PWSID | Population | Source |
|---|---|---|---|
| ROCK SPRINGS MHP | FL3481093 | 1,338 | GW |
How Apopka compares
Full Illinois rankings →Apopka's score of 84.3/100 is above the average of 56/100 among major Illinois cities. It outscores 9 of 10 nearby cities.
Nearby cities
View Illinois rankings →About Apopka, IL
Wikipedia →Skokie is a village in Cook County, Illinois, United States. According to the 2020 census, its population was 67,824. Skokie lies approximately 15 miles (24 km) north of Chicago's downtown Loop. The name Skokie comes from a Potawatomi word for 'marsh'. For many years, Skokie promoted itself as "The World's Largest Village". Skokie's streets, like that of many suburbs, are largely a continuation of the Chicago street grid, and the village is served by the Chicago Transit Authority, further cementing its connection to the city.
Learn more about your water
Guides and resources related to Apopka's water quality findings.
Explore water quality across Orange
Frequently asked questions
Is Apopka, IL tap water safe to drink?
Apopka's water quality earned a grade of B+ (84.3/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #413 out of 891 cities tested in Illinois.
What contaminants are in Apopka's water?
Lead was measured at 2.9 ppb (90th percentile). 31 violations are on record.
How is Apopka'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 Apopka?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Apopka's water come from?
Apopka's water is sourced from Groundwater. The city has 1 water system serving approximately 1,338 residents.
Is Apopka's groundwater at risk of contamination?
Apopka 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 31 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 Apopka's water compare to other cities?
Apopka ranks #413 out of 891 cities in Illinois (better than 54% of state cities) and #5989 out of 15744 cities nationally (62th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Apopka's small water system affect quality?
Apopka's system serves approximately 1,338 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 31 violations on record.