Monitoring Issues SCHOOL DISTRICT

Hartford School District Water Quality (CT) - B

8 ZIP codes · 2 water systems · 3,127,096 people served · Updated 2026-07-19

ZipCheckup's reading of EPA drinking-water data for Hartford School District: 6 EPA violations recorded in the past five years.

Data: EPA SDWIS, NCES Last verified: 2026-07-19

B · 83
Avg Safety Score
8
ZIP Codes
2
Water Systems
6
Violations (5yr)
0.0067 mg/L
Avg Lead Level
Zone 3
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 Hartford School District in Connecticut spans 8 ZIP codes served by 2 community water systems, providing water to approximately 3,127,096 people.

The average Home Safety Score across the district is B (83/100)

  • with the lowest-scoring area at 65/100 .

Water quality in this district ranks better than 78% 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) 0.0067 mg/L 0.015 mg/L
Highest lead level 0.0067 mg/L 0.015 mg/L
ZIP codes exceeding EPA action level 0 of 8 -

EPA Violation History

6 monitoring/reporting violations recorded. These are procedural violations (missed tests or late reports), not necessarily water safety issues.

Contaminants of Concern

Contaminant Category Violations Health-Based ZIPs Affected
Fecal Coliform Microbiological 6 No 6

Radon Risk

Dominant radon zone: Zone 3 (Low risk)

Water Quality by ZIP Code

ZIP Code City Safety Score Violations Health Lead Level Exceeds?
06103 Hartford A (91) 1 0 0.00669 mg/L No
06105 Hartford A (91) 1 0 0.00669 mg/L No
06106 Hartford A (86) 1 0 0.00669 mg/L No
06112 Hartford A (91) 1 0 0.00669 mg/L No
06114 Hartford A (86) 1 0 0.00669 mg/L No
06120 Hartford A (91) 1 0 0.00669 mg/L No
06095 Windsor C (65) 0 0 — —
06110 West Hartford C (65) 0 0 — —

Water Systems Serving This District

Water System Population Served Source ZIP Codes
METROPOLITAN DISTRICT COMMISSION 390,887 Surface water 06095, 06103, 06105 +5 more
JUNIPER CLUB INC. 104 Groundwater 06095

Lead Risk Assessment

Lead risk: ELEVATED. 8 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 83.1% Lead solder was used in plumbing until 1986
Housing built before 1950 38% Lead pipes were common before 1950
Lead service line probability 25% Estimated chance of lead pipes connecting homes to water mains
Average lead level (90th pctl) 0.0067 mg/L EPA action level: 0.015 mg/L
Highest measured lead level 0.0067 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

Contaminant Category Total Violations Health-Based ZIPs Affected
Fecal Coliform Microbiological 6 No 6

Most Recent Violations

  • Violation in ZIP 06103 (Unknown date) — Unresolved
  • Violation in ZIP 06105 (Unknown date) — Unresolved
  • Violation in ZIP 06106 (Unknown date) — Unresolved
  • Violation in ZIP 06112 (Unknown date) — Unresolved
  • Violation in ZIP 06114 (Unknown date) — Unresolved

Is the Water Safe at Hartford School District Schools?

Several factors warrant attention for families in the Hartford School District area:

  • 83.1% of buildings in this district predate 1986, increasing the risk of lead in school plumbing.

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 Hartford School District 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.

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 Hartford School District schools?

Based on EPA data, water systems serving Hartford School District have no health-based violations in the past 5 years. However, school buildings with older plumbing may still have localized issues. Testing at the tap (not just at the treatment plant) is important.

Does Hartford School District 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.

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How to cite this page

APA ZipCheckup. (2026). Hartford School District Water Quality (CT) - B. https://zipcheckup.com/schools/hartford-school-district-ct/
BibTeX 
@misc{zipcheckup-schools-hartford-school-district-ct,
  author = {{ZipCheckup}},
  title  = {{Hartford School District Water Quality (CT) - B}},
  year   = {2026},
  url    = {https://zipcheckup.com/schools/hartford-school-district-ct/}
}

Data as of July 2026.

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