Is Lawrencville, IL 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 ↓
78.8/100
Lawrencville, IL — Water Quality Report
Lawrencville's drinking water received a grade of B (78.8 out of 100), indicating good water quality. The city's 1 water system serves approximately 920 residents using purchased ground 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 48 violations on record, including 17 health-based violations. 13 remain unresolved.
What to know about Lawrencville's water
Lawrencville ranks #601 out of 891 cities in Illinois for water quality, placing it below average in the state.
Lawrencville purchases its water from a regional wholesaler, meaning quality depends on both the supplier's treatment and the local distribution system's condition.
As a small community water system, Lawrencville may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Lawrencville, IL water safe to drink?
Lawrencville'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 1 water system serves approximately 920 residents using groundwater (wells).
Recent water quality updates for Lawrencville
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Lawrencville's water quality assessment. Grade: B (78.8/100).
Contaminants: Lead and Copper Rule.
Contaminants: Public Notice.
Contaminants: Consumer Confidence Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Lawrencville'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
Lawrencville's water system has 48 total violations on record, including 17 health-based violations. 13 remain unresolved. 5 violations were issued in the last 5 years.
Where does Lawrencville's water come from?
Lawrencville's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 920 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Lawrencville residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Lawrencville'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.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Recommended water filters
Based on contaminants detected in Lawrencville'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. | 1.76 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level (90th percentile)
Latest reading: 1.760 mg/L (2011)
EPA action level: 1.3 mg/L
See how Lawrencville compares by contaminant
Explore where Lawrencville ranks among all Illinois cities for specific contaminants.
Water source & infrastructure
Where Lawrencville's water comes from
Lawrencville purchases its water supply from a regional wholesale provider rather than treating raw water directly.
Water quality depends on both the wholesaler's treatment standards and the condition of Lawrencville's local distribution pipes and storage facilities.
Purchased water systems are common in suburban areas and smaller communities that lack the infrastructure for independent treatment.
The system is operated by local government ownership and serves approximately 920 people through 1 water system.
Water systems serving Lawrencville
| System Name | PWSID | Population | Source |
|---|---|---|---|
| BIRDS PINKSTAFF WATER DISTRICT | IL1015300 | 920 | GWP |
How Lawrencville compares
Full Illinois rankings →Lawrencville'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 →Learn more about your water
Guides and resources related to Lawrencville's water quality findings.
Explore water quality across Lawrence
Frequently asked questions
Is Lawrencville, IL tap water safe to drink?
Lawrencville'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 #601 out of 891 cities tested in Illinois.
What contaminants are in Lawrencville's water?
Lead was measured at 0.0 ppb (90th percentile). 48 violations are on record.
How is Lawrencville'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 Lawrencville?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Lawrencville's water come from?
Lawrencville's water is sourced from Purchased ground water. The city has 1 water system serving approximately 920 residents.
What health violations has Lawrencville's water system had?
Lawrencville has 17 health-based violations on record. The most recent violation was recorded in December 2022. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 13 violations remain unresolved.
Is Lawrencville's groundwater at risk of contamination?
Lawrencville 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 48 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 Lawrencville's water compare to other cities?
Lawrencville ranks #601 out of 891 cities in Illinois (better than 33% of state cities) and #8519 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.
Does Lawrencville's small water system affect quality?
Lawrencville's system serves approximately 920 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 48 violations on record.