THREE COUNTY PWD
PWSID: IL1195450 · New Douglas, IL · Serves 3,575 people
According to EPA Safe Drinking Water Information System (SDWIS), THREE COUNTY PWD (PWSID IL1195450) in New Douglas, IL is listed as a CWS water system covering about 3,575 people. The same extract lists 4 health-based violation records spanning 2025-2025. Those 4 health-based rows for THREE COUNTY PWD cover contaminants such as Interim Enhanced Surface Water Treatment Rule, Total Haloacetic Acids (HAA5); they remain historical EPA registry entries, not a current compliance or drinkability score.
THREE COUNTY PWD has 4 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. 2 distinct EPA contaminant codes appear in this system's record, including Interim Enhanced Surface Water Treatment Rule, Total Haloacetic Acids (HAA5). 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)
- IL1195450
- System Type
- CWS
- Water Source
- Surface Water
- Location
- New Douglas, IL
- Population Served
- 3,575
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | 3 | 3 |
| Total Haloacetic Acids (HAA5) | 1 | 1 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | Yes | Dec 1, 2025 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Nov 1, 2025 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2025 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Oct 1, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for THREE COUNTY PWD?
How many people does THREE COUNTY PWD serve?
What violations does THREE COUNTY PWD have?
What contaminants have been found in THREE COUNTY PWD water?
Compare beyond Illinois
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest THREE COUNTY PWD on cumulative violation count (4) and EPA-reported population served (3,575). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND. Population peers include BRISTOL WATER WORKS, LITTLEVILLE WATER WORKS, OAKMAN, TOWN OF.
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
THREE COUNTY PWD (IL1195450) is drawn from EPA SDWIS. Nearby county systems in this extract include IL AMERICAN-CHAMPAIGN; IL AMERICAN-PEORIA; IL AMERICAN-EAST ST LOUIS; IL AMERICAN-WEST SUBURBAN. Health-based rows (4 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.