BLOOMINGTON TOWNSHIP PWD WEST PHASE vs CHICAGO
Water quality comparison — risk levels, violations, PFAS records, and contaminants
Quick Answer
Both utilities share the same risk level (safe). BLOOMINGTON TOWNSHIP PWD WEST PHASE has 0 open health-based violations and 0 PFAS records. CHICAGO has 0 open health-based violations and 232 PFAS records.
Illinois · IL1130040
No Concerns Detected
Water meets all safety standards with no detected exceedances.
0
Open violations
0
PFAS records
Illinois · IL0316000
No Concerns Detected
Water meets all safety standards with no detected exceedances.
0
Open violations
232
PFAS records
Head-to-Head Comparison
| Metric | BLOOMINGTON TOWNSHIP PWD WEST PHASE | CHICAGO |
|---|---|---|
| State | Illinois | Illinois |
| Risk Level | No Concerns Detected | No Concerns Detected |
| Population Served | 1,800 | 2,746,388 |
| Open Health Violations | 0 | 0 |
| Total Violations | 0 | 50 |
| PFAS Records | None detected | 232 |
| Ownership | Local | Local |
| Service Type | Surface water | Surface water |
| City Served | — | Chicago |
Contaminants in Violation Records
BLOOMINGTON TOWNSHIP PWD WEST PHASE
No named contaminants in violation records.
CHICAGO
- Lead
- Nitrate
- Turbidity
Key Differences
BLOOMINGTON TOWNSHIP PWD WEST PHASE has 0 PFAS records vs. 232 for CHICAGO.
What Should I Do?
If either utility shows open violations or elevated PFAS records, consider:
- Installing a reverse osmosis filter — removes PFAS, lead, arsenic, nitrates, and most heavy metals.
- Requesting your utility’s annual Consumer Confidence Report (CCR) for the most current test results.
- Ordering a certified lab water test if you want contaminant-specific data for your address.
Frequently Asked Questions
Which is safer — BLOOMINGTON TOWNSHIP PWD WEST PHASE or CHICAGO?
Both utilities share the same risk level (safe). Both utilities have similar violation profiles — review the full data above to decide based on specific contaminants that concern you.
What does "open health-based violation" mean?
An open health-based violation means a water system has exceeded an EPA Maximum Contaminant Level (MCL) or failed to meet a treatment technique — and the violation has not yet been resolved. These are the most serious type of water quality violations.
How current is this data?
Violation data comes from EPA's Safe Drinking Water Information System (SDWIS), which is updated as utilities report. PFAS data comes from EPA's UCMR 5 monitoring (2023–2025). Risk levels are recalculated daily.
What does PWSID mean?
PWSID stands for Public Water System ID — a unique federal identifier assigned to each community water system. You can use it to look up a system in EPA's ECHO database.