CARBONDALE
PWSID: IL0770150 · Carbondale, IL · Serves 22,107 people
According to EPA Safe Drinking Water Information System (SDWIS), CARBONDALE (PWSID IL0770150) in Carbondale, IL is listed as a CWS water system covering about 22,107 people. The same extract lists 11 health-based violation records spanning 2018-2025. Those 11 health-based rows for CARBONDALE cover contaminants such as CARBON, TOTAL, Interim Enhanced Surface Water Treatment Rule, Long Term 2 Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
CARBONDALE has 11 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 3 distinct EPA contaminant codes appear in this system's record, including CARBON, TOTAL, Interim Enhanced Surface Water Treatment Rule, Long Term 2 Enhanced Surface Water Treatment Rule. Recorded violations span 2018–2025. Day-to-day primacy enforcement for this system runs through the Illinois drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Illinois state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- IL0770150
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Carbondale, IL
- Population Served
- 22,107
- Health Violations
- Yes (11)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| CARBON, TOTAL | 8 | 8 |
| Interim Enhanced Surface Water Treatment Rule | 2 | 2 |
| Long Term 2 Enhanced Surface Water Treatment Rule | 1 | 1 |
Violation History (11)
| Contaminant | Health | Date |
|---|---|---|
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Dec 1, 2025 |
| CARBON, TOTAL | Yes | Jul 1, 2024 |
| CARBON, TOTAL | Yes | Jul 1, 2024 |
| CARBON, TOTAL | Yes | Jul 1, 2024 |
| CARBON, TOTAL | Yes | Jul 1, 2024 |
| CARBON, TOTAL | Yes | Apr 1, 2024 |
| CARBON, TOTAL | Yes | Apr 1, 2024 |
| CARBON, TOTAL | Yes | Apr 1, 2024 |
| CARBON, TOTAL | Yes | Apr 1, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Jun 1, 2018 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Jun 1, 2018 |
Frequently Asked Questions
What does EPA SDWIS list for CARBONDALE?
How many people does CARBONDALE serve?
What violations does CARBONDALE have?
What contaminants have been found in CARBONDALE water?
Compare beyond Illinois
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CARBONDALE on cumulative violation count (11) and EPA-reported population served (22,107). Violation-count peers include MICCOSUKEE TRIBE OF INDIANS, Arizona Village, WHITE SWAN. Population peers include FERNDALE, COLUMBIA/ADAIR UTILITIES DISTRICT, DEL CITY.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
Explore More
About This Data
CARBONDALE (IL0770150) is drawn from EPA SDWIS. Nearby county systems in this extract include MURPHYSBORO; SOUTH HIGHWAY PWD; MURDALE PWD; LAKESIDE PWD. Health-based rows (11 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.