MACOMB
PWSID: IL1090350 · Macomb, IL · Serves 15,051 people
According to EPA Safe Drinking Water Information System (SDWIS), MACOMB (PWSID IL1090350) in Macomb, IL is listed as a CWS water system covering about 15,051 people. The same extract lists 22 health-based violation records spanning 2023-2024. Those 22 health-based rows for MACOMB cover contaminants such as TTHM; they remain historical EPA registry entries, not a current compliance or drinkability score.
MACOMB has 22 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. 1 distinct EPA contaminant code appears in this system's record, including TTHM. Recorded violations span 2023–2024. 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)
- IL1090350
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Macomb, IL
- Population Served
- 15,051
- Health Violations
- Yes (22)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 22 | 22 |
Violation History (22)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Oct 1, 2023 |
| TTHM | Yes | Oct 1, 2023 |
| TTHM | Yes | Oct 1, 2023 |
| TTHM | Yes | Oct 1, 2023 |
| TTHM | Yes | Oct 1, 2023 |
Frequently Asked Questions
What does EPA SDWIS list for MACOMB?
How many people does MACOMB serve?
What violations does MACOMB have?
What contaminants have been found in MACOMB water?
Compare beyond Illinois
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MACOMB on cumulative violation count (22) and EPA-reported population served (15,051). Violation-count peers include TWIN BUTTES WATER PLANT, MARION COUNTY PUBLIC WATER AUTHORITY, TAYLOR WATERWORKS. Population peers include GRAND HAVEN TOWNSHIP, CITY OF WEST POINT, MONTGOMERY COUNTY MUD 60.
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
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About This Data
MACOMB (IL1090350) is drawn from EPA SDWIS. Nearby county systems in this extract include WESTERN ILLINOIS UNIVERSITY; BUSHNELL; WEST PRAIRIE WATER CO-OP; COLCHESTER. Health-based rows (22 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.