Health Concerns Found SCHOOL DISTRICT

Reavis Township High School District 220 (IL): 3 Health Violations

5 ZIP codes · 16 water systems · 5,596,493 people served · Updated 2026-07-23

ZipCheckup's reading of EPA drinking-water data for Reavis Township High School District 220: 14 unresolved violations in the water systems serving this district.

Data: EPA SDWIS, NCES Last verified: 2026-07-23

B · 74
Avg Safety Score
5
ZIP Codes
16
Water Systems
47
Violations (5yr)
0.0053 mg/L
Avg Lead Level
Zone 2
Radon Risk

Why School Water Quality Matters

Children drink 2–4× more water per pound of body weight than adults, making them more vulnerable to contaminants. School water quality affects students for hours every weekday.

Water Quality Overview

The Reavis Township High School District 220 in Illinois spans 5 ZIP codes served by 16 community water systems, providing water to approximately 5,596,493 people.

The average Home Safety Score across the district is B (74/100)

  • with the lowest-scoring area at 66/100 .

Water quality in this district ranks better than 63% of ZIP codes nationally.

Why This Matters for Children

Children are more vulnerable to water contaminants than adults. The EPA and CDC identify these key risks:

  • Lead exposure - Even low levels of lead can affect brain development, reduce IQ, and cause behavioral problems in children. There is no safe level of lead for children.
  • PFAS ("forever chemicals") - Linked to immune system effects and developmental delays in children. Children drink more water relative to body weight than adults.
  • Nitrate - Dangerous for infants (can cause "blue baby syndrome"). Agricultural areas often have elevated nitrate.
  • Disinfection byproducts - Long-term exposure may increase cancer risk. School water fountains often have stagnant water that concentrates these compounds.

Lead Levels in the District

Metric Value EPA Threshold
Average lead level (90th percentile) 0.0053 mg/L 0.015 mg/L
Highest lead level 0.0093 mg/L 0.015 mg/L
ZIP codes exceeding EPA action level 0 of 5 -

EPA Violation History

3 health-based violations recorded across 4 of 5 ZIP codes in the past 5 years. 14 violations remain unresolved.

Contaminants of Concern

Contaminant Category Violations Health-Based ZIPs Affected
Gross Beta Radionuclides 12 Yes 2
Surface Water Treatment Rule Treatment Technique 9 No 4
Stage 2 DBP Rule Treatment Technique 7 Yes 3
Lead and Copper Rule Treatment Technique 5 No 3
Fecal Coliform Microbiological 4 No 2
Stage 1 DBP Rule Treatment Technique 3 No 3
Chlorite Disinfection Byproducts 2 No 2
Consumer Confidence Report Rule Reporting 2 No 2

Radon Risk

Dominant radon zone: Zone 2 (Moderate risk)

Water Quality by ZIP Code

ZIP Code City Safety Score Violations Health Lead Level Exceeds?
60629 Chicago C (66) 19 1 0.0093 mg/L No
60638 Chicago B (71) 19 1 0.0093 mg/L No
60459 Burbank B (74) 7 1 0.00372 mg/L No
60402 Berwyn B (77) 2 0 0.0025 mg/L No
60455 Bridgeview B (83) 0 0 0.0016 mg/L No

Water Systems Serving This District

Water System Population Served Source ZIP Codes
Chicago 2,746,388 Surface water 60629, 60638
Cicero 83,000 Surface water 60402
Oak Lawn 58,362 Surface water 60455
Berwyn 57,250 Surface water 60402
South Stickny Sd 30,000 Surface water 60459
Palos Hills 18,530 Surface water 60455
Justice-willow Springs Water Commission 18,457 Surface water 60455
Bridgeview 16,467 Surface water 60455, 60638

16 water systems total serve this district.

Lead Risk Assessment

Lead risk: ELEVATED. 4 ZIP codes in this district have high lead exposure risk scores based on housing age and infrastructure.

Infrastructure Risk Factors

Risk Factor District Average Why It Matters
Housing built before 1986 85.6% Lead solder was used in plumbing until 1986
Housing built before 1950 30.2% Lead pipes were common before 1950
Lead service line probability 24.2% Estimated chance of lead pipes connecting homes to water mains
Average lead level (90th pctl) 0.0053 mg/L EPA action level: 0.015 mg/L
Highest measured lead level 0.0093 mg/L EPA action level: 0.015 mg/L

Schools built before 1986 are especially at risk. Lead can leach from older pipes, fixtures, and solder joints into drinking water — particularly when water sits in pipes overnight or over weekends.

Detailed Violation History

2 health-based contaminants have triggered violations in this district: Gross Beta, Stage 2 DBP Rule.
Contaminant Category Total Violations Health-Based ZIPs Affected
Gross Beta Radionuclides 12 Yes 2
Surface Water Treatment Rule Treatment Technique 9 No 4
Stage 2 DBP Rule Treatment Technique 7 Yes 3
Lead and Copper Rule Treatment Technique 5 No 3
Fecal Coliform Microbiological 4 No 2
Stage 1 DBP Rule Treatment Technique 3 No 3
Chlorite Disinfection Byproducts 2 No 2
Consumer Confidence Report Rule Reporting 2 No 2
Revised Total Coliform Rule Microbiological 2 No 2
Total Trihalomethanes (TTHM) Disinfection Byproducts 1 No 1

Most Recent Violations

  • Violation in ZIP 60402 (Unknown date) — Unresolved
  • Violation in ZIP 60402 (Unknown date) — Unresolved
  • Violation in ZIP 60459 (Unknown date) — Unresolved
  • Violation in ZIP 60459 (Unknown date) — Unresolved
  • Violation in ZIP 60459 (Unknown date) — Unresolved

Is the Water Safe at Reavis Township High School District 220 Schools?

Several factors warrant attention for families in the Reavis Township High School District 220 area:

  • Water systems in this district have recorded 3 health-based violations. These violations indicate contaminant levels that may pose health risks.
  • 85.6% of buildings in this district predate 1986, increasing the risk of lead in school plumbing.
  • 14 violations remain unresolved, meaning the issues have not been officially corrected.

Important context: EPA compliance data measures water quality at the utility level. Individual school buildings — especially older ones — may have additional risks from internal plumbing, lead fixtures, and stagnant water in pipes.

What Parents Should Do

Testing

  1. Request your school's water testing results. Under the EPA's 3Ts program, schools are encouraged to test drinking water. Ask the Reavis Township High School District 220 school board for the most recent results.
  2. Test your home water. If your home was built before 1986, lead may be present in your plumbing. Free or low-cost test kits are often available from your water utility.

Advocacy

  1. Attend school board meetings and ask about the district's water quality testing schedule and remediation plans.
  2. Request lead fixture replacement if your child's school was built before 1986 and hasn't upgraded its plumbing.
  3. Contact your water utility about the 14 unresolved violations in the district. Ask for a timeline for resolution.

Resources

ZIP Code Reports for This District

What Parents Can Do

  1. Request lead testing at your child's school - The EPA's 3Ts program (Training, Testing, Taking Action) provides guidance for schools. Ask your school board about their water testing schedule.
  2. Review the Consumer Confidence Report (CCR) - Your water utility publishes this annually. It details all detected contaminants.
  3. Consider a water filter for your home - NSF/ANSI 53 or NSF/ANSI 58 (reverse osmosis) filters are certified to remove lead. This is especially important for infant formula preparation.
  4. Pack water from home - If you're concerned about school water quality, send your child with a water bottle filled at home (filtered if possible).
  5. Stay informed - Bookmark this page to check for updates on water quality in your school district.

Need help with school water quality?

Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400

Find the Right Water Filter

Free tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.

Frequently Asked Questions

Is the water safe in Reavis Township High School District 220 schools?

Water systems serving Reavis Township High School District 220 have recorded 3 health-based violations in the past 5 years. While utilities are required to meet federal standards, individual school buildings may have older plumbing that can introduce contaminants. Parents should request lead testing results from their school.

Does Reavis Township High School District 220 test for lead in school water?

Federal law does not require schools to test for lead in drinking water (except in some states with specific mandates). The EPA's voluntary 3Ts program encourages testing. Contact your school district office to ask about their testing schedule and results.

What level of lead is safe for children?

There is no safe level of lead for children, according to the CDC. The EPA action level of 0.015 mg/L (15 ppb) triggers corrective action for water systems, but the American Academy of Pediatrics recommends that school water contain no more than 0.001 mg/L (1 ppb).

Data Sources

Updated daily.

Home → School Districts → Illinois → Reavis Township High School District 220

How to cite this page

APA ZipCheckup. (2026). Reavis Township High School District 220 (IL): 3 Health Violations. https://zipcheckup.com/schools/reavis-township-high-school-district-220-il/
BibTeX 
@misc{zipcheckup-schools-reavis-township-high-school-district-220-il,
  author = {{ZipCheckup}},
  title  = {{Reavis Township High School District 220 (IL): 3 Health Violations}},
  year   = {2026},
  url    = {https://zipcheckup.com/schools/reavis-township-high-school-district-220-il/}
}

Data as of July 2026.

Violations found - check filter options Free tool - no phone call required.