SOUTH JACKSONVILLE
PWSID: IL1370400 · South Jacksonville, IL · Serves 3,501 people
According to EPA Safe Drinking Water Information System (SDWIS), SOUTH JACKSONVILLE (PWSID IL1370400) in South Jacksonville, IL is listed as a CWS water system covering about 3,501 people. The same extract lists 1 health-based violation record spanning 2025-2025. Those 1 health-based row for SOUTH JACKSONVILLE cover contaminants such as Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SOUTH JACKSONVILLE has 1 health-based violation record 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 Lead and Copper 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)
- IL1370400
- System Type
- CWS
- Water Source
- Groundwater
- Location
- South Jacksonville, IL
- Population Served
- 3,501
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Lead and Copper Rule | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Lead and Copper Rule | Yes | Aug 31, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for SOUTH JACKSONVILLE?
How many people does SOUTH JACKSONVILLE serve?
What violations does SOUTH JACKSONVILLE have?
What contaminants have been found in SOUTH JACKSONVILLE water?
Compare beyond Illinois
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SOUTH JACKSONVILLE on cumulative violation count (1) and EPA-reported population served (3,501). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER. Population peers include MYRTLE CREEK, CITY OF, HARRIS COUNTY WCID 132, HARRIS COUNTY MUD 257.
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
SOUTH JACKSONVILLE (IL1370400) is drawn from EPA SDWIS. Nearby county systems in this extract include JACKSONVILLE; MURRAYVILLE-WOODSON WATER COMMISSION; WAVERLY; MEREDOSIA. Health-based rows (1 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.