KAHO PUBLIC WATER DISTRICT
PWSID: IL1170030 · Mt. Olive, IL · Serves 785 people
According to EPA Safe Drinking Water Information System (SDWIS), KAHO PUBLIC WATER DISTRICT (PWSID IL1170030) in Mt. Olive, IL is listed as a CWS water system covering about 785 people. The same extract lists 3 health-based violation records spanning 2025-2025. Those 3 health-based rows for KAHO PUBLIC WATER DISTRICT cover contaminants such as Interim Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
KAHO PUBLIC WATER DISTRICT has 3 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 Interim Enhanced Surface Water Treatment Rule. Recorded violations span 2025–2025. 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)
- IL1170030
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Mt. Olive, IL
- Population Served
- 785
- Health Violations
- Yes (3)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | 3 | 3 |
Violation History (3)
| Contaminant | Health | Date |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | Yes | Dec 1, 2025 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Nov 1, 2025 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Oct 1, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for KAHO PUBLIC WATER DISTRICT?
How many people does KAHO PUBLIC WATER DISTRICT serve?
What violations does KAHO PUBLIC WATER DISTRICT have?
What contaminants have been found in KAHO PUBLIC WATER DISTRICT water?
Compare beyond Illinois
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest KAHO PUBLIC WATER DISTRICT on cumulative violation count (3) and EPA-reported population served (785). Violation-count peers include Mohegan Tribal Utility Authority, RED CLIFF NORTH, Tesuque Pueblo. Population peers include COTTONWOOD MUNICIPAL WATER VV 1, MARTIN, Westbrook.
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
KAHO PUBLIC WATER DISTRICT (IL1170030) is drawn from EPA SDWIS. Nearby county systems in this extract include STAUNTON; GILLESPIE; VIRDEN; HENDERSON PWD. Health-based rows (3 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.