Is Teutopolis, IL Tap Water Safe to Drink?
Graded B, with 15 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
78.8/100
waterverge.com Teutopolis, IL — Water Quality Report
Teutopolis's drinking water received a grade of B (78.8 out of 100), indicating good water quality. The city's 2 water systems serve approximately 1,719 residents using purchased surface water.
Lead levels were measured at 10.4 ppb (90th percentile), which is within EPA limits but above recommended levels. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 37 violations on record, including 2 health-based violations. 15 remain unresolved.
What to know about Teutopolis's water
Teutopolis ranks #600 out of 891 cities in Illinois for water quality, placing it below average 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.
While lead levels are within EPA limits, they are above the recommended 5 ppb threshold that health organizations consider ideal. A point-of-use filter adds an extra layer of protection.
As a small community water system, Teutopolis may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Teutopolis, IL water safe to drink?
Teutopolis's drinking water has significant quality concerns based on EPA testing data. With a grade of B (78.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 1,719 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Teutopolis
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Teutopolis's water quality assessment. Grade: B (78.8/100).
Contaminants: Consumer Confidence Rule.
Contaminants: Consumer Confidence Rule.
Contaminants: Chlorine.
Federal disaster declaration (FEMA DR-3230). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Teutopolis's water supply.
Within EPA limits but above the American Academy of Pediatrics recommended level of 1 ppb. An NSF 53-certified filter provides additional protection.
Violation history
Teutopolis's water system has 37 total violations on record, including 2 health-based violations. 15 remain unresolved.
Flood & environmental risk
Effingham County has experienced 1 federally declared disaster since 2005. 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 Little Wabash River.
Where does Teutopolis's water come from?
Teutopolis's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 2 water systems serving approximately 1,719 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Little Wabash River (river).
What Teutopolis residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Teutopolis'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.
Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.
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 Teutopolis
Industrial polluters nearby
Reported releases to surface water by facilities near Teutopolis, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
ADM ANIMAL NUTRITION EFFINGHAM, IL62401 | — | — | 4.7 mi |
EFFINGHAM MACHINING & ASSEMBLY COMPONENTS EFFINGHAM, IL62401 | — | — | 4.9 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Effingham County has experienced 1 federally declared disaster since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in Teutopolis'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. | 10.4 | 15 | ppb | Inorganic | Near Limit |
Lead level trend (90th percentile)
See how Teutopolis compares by contaminant
Explore where Teutopolis ranks among all Illinois cities for specific contaminants.
Water source & infrastructure
Where Teutopolis's water comes from
Teutopolis'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 1,719 people through 2 water systems.
Water bodies near Teutopolis
Teutopolis is located near 1 notable water body. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving Teutopolis
| System Name | PWSID | Population | Source |
|---|---|---|---|
| TEUTOPOLIS | IL0490450 | 1,599 | SWP |
| SNAKE TRAIL WTR ASSN | IL0495350 | 120 | SWP |
How Teutopolis compares
Full Illinois rankings →Teutopolis's score of 78.8/100 is above the average of 56/100 among major Illinois cities. It outscores 7 of 10 nearby cities.
Nearby cities
View Illinois rankings →About Teutopolis, IL
Learn more about your water
Guides and resources related to Teutopolis's water quality findings.
Explore water quality across Effingham
Frequently asked questions
Is Teutopolis, IL tap water safe to drink?
Teutopolis's water quality earned a grade of B (78.8/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #600 out of 891 cities tested in Illinois.
What contaminants are in Teutopolis's water?
Lead was measured at 10.4 ppb (90th percentile). 37 violations are on record.
How is Teutopolis'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 Teutopolis?
While lead levels are within EPA limits, a filter adds extra protection. Based on current data, basic filtration should suffice for additional peace of mind.
Where does Teutopolis's water come from?
Teutopolis's water is sourced from Purchased surface water. The city has 2 water systems serving approximately 1,719 residents.
What health violations has Teutopolis's water system had?
Teutopolis has 2 health-based violations on record. The most recent violation was recorded in July 2012. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 15 violations remain unresolved.
How does Teutopolis's water compare to other cities?
Teutopolis ranks #600 out of 891 cities in Illinois (better than 33% of state cities) and #8516 out of 15744 cities nationally (46th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.