Water Quality at Canon-McMillan School District (PA) - Clean Compliance
10 ZIP codes · 6 water systems · 3,208,162 people served · Updated 2026-07-23
ZipCheckup's reading of EPA drinking-water data for Canon-McMillan School District: no EPA drinking-water violations recorded in the past five years.
Data: EPA SDWIS, NCES Last verified: 2026-07-23
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 Canon-McMillan School District in Pennsylvania spans 10 ZIP codes served by 6 community water systems, providing water to approximately 3,208,162 people.
The average Home Safety Score across the district is D (47/100)
- with the lowest-scoring area at 35/100 .
Water quality in this district falls in the bottom 90% 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
No Lead and Copper Rule sampling data is currently available for water systems serving this district.
EPA Violation History
Radon Risk
Dominant radon zone: Zone 1 (High risk)
8 of 10 ZIP codes are in the highest radon risk zone. Radon is the #2 cause of lung cancer in the U.S. - homes and school buildings in Zone 1 should be tested.
Water Quality by ZIP Code
| ZIP Code | City | Safety Score | Violations | Health | Lead Level | Exceeds? |
|---|---|---|---|---|---|---|
| 15017 | Bridgeville | F (35) | 0 | 0 | — | — |
| 15055 | Lawrence | D (53) | 0 | 0 | — | — |
| 15057 | Mc Donald | D (40) | 0 | 0 | — | — |
| 15301 | Washington | D (45) | 0 | 0 | — | — |
| 15317 | Canonsburg | D (45) | 0 | 0 | — | — |
| 15321 | Cecil | D (45) | 0 | 0 | — | — |
| 15330 | Eighty Four | C (63) | 0 | 0 | — | — |
| 15342 | Houston | D (40) | 0 | 0 | — | — |
| 15350 | Muse | D (53) | 0 | 0 | — | — |
| 15363 | Strabane | D (53) | 0 | 0 | — | — |
Water Systems Serving This District
| Water System | Population Served | Source | ZIP Codes |
|---|---|---|---|
| PITTSBURGH WATER & SEWER AUTH | 520,000 | Surface water | 15017, 15055, 15317 +3 more |
| SOUTHWESTERN PA WATER AUTH | 40,000 | Surface water | 15301 |
| WESTERN ALLEGHENY COUNTY MUN A | 19,031 | Surface water | 15057, 15321 |
| TRI CNTY JT MUNI AUTH | 10,100 | Surface water | 15330 |
| BENTLEYVILLE MUNI AUTH | 2,600 | Surface water | 15330 |
| MARIANNA MUNI WATER WORKS | 480 | Surface water | 15301 |
Lead Risk Assessment
Infrastructure Risk Factors
| Risk Factor | District Average | Why It Matters |
|---|---|---|
| Housing built before 1986 | 67.6% | Lead solder was used in plumbing until 1986 |
| Housing built before 1950 | 30.8% | Lead pipes were common before 1950 |
| Lead service line probability | 21.5% | Estimated chance of lead pipes connecting homes to water mains |
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.
Is the Water Safe at Canon-McMillan School District Schools?
Several factors warrant attention for families in the Canon-McMillan School District area:
- 67.6% 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
- Request your school's water testing results. Under the EPA's 3Ts program, schools are encouraged to test drinking water. Ask the Canon-McMillan School District school board for the most recent results.
- 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
- Attend school board meetings and ask about the district's water quality testing schedule and remediation plans.
- 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
- 15017 — Bridgeville (Grade: F), no violations
- 15055 — Lawrence (Grade: D), no violations
- 15057 — Mc Donald (Grade: D), no violations
- 15301 — Washington (Grade: D), no violations
- 15317 — Canonsburg (Grade: D), no violations
- 15321 — Cecil (Grade: D), no violations
- 15330 — Eighty Four (Grade: C), no violations
- 15342 — Houston (Grade: D), no violations
- 15350 — Muse (Grade: D), no violations
- 15363 — Strabane (Grade: D), no violations
What Parents Can Do
- 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.
- Review the Consumer Confidence Report (CCR) - Your water utility publishes this annually. It details all detected contaminants.
- Test your home's water - Especially if your home has older plumbing (pre-1986) that may contain lead solder or lead pipes.
- 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).
- 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 FilterFree 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 Canon-McMillan School District schools?
Based on EPA data, water systems serving Canon-McMillan 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 Canon-McMillan 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
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- School districts: NCES EDGE Geographic Relationship Files
- Radon: EPA Map of Radon Zones
Updated daily.