Community Water System · PWS IL0990060
Four Star Campground
Marseilles, Illinois 61341 - drinking water served from groundwater sources to 250 people, tracked in EPA SDWIS and UCMR5.
- 250
- People served
- 410
- EPA violations
- 281
- Health-based
- Untested
- UCMR5 result
The verdict
EPA records 410 drinking-water violations at Four Star Campground, 69% of them health-based - above the Illinois per-system average.
- 410
- Total EPA violations on record
- 69%
- Health-based (MCL / treatment failure)
- 250
- People served by this system
- N/A
- PFAS compounds detected (UCMR5)
Water Quality Snapshot: Four Star Campground
Four Star Campground is a private-owned community water system that delivers drinking water to 250 residents in Marseilles, Illinois (LaSalle County) through 378 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 410 total violations for this system , of which 281 (69%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 97 monitoring and reporting violations are on file. The most recent violation on record dates to 2021.
The most frequently cited contaminant at this system is Combined Radium (-226 and -228), recorded in 208 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.
Across Illinois, EPA tracks 5,117 public water systems serving 12,576,876 people, with 355,322 cumulative violations and 52,932 health-based violations on record. About 81% of systems in the state carry at least one violation, and state-wide the average per system is 69.4 violations. Statewide, 199 of 487 UCMR5-tested systems have reported PFAS detections (40.9%).
Four Star Campground's 410 violations sit above the Illinois average.
All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 378
- County
- LaSalle
- School/Daycare
- No
- MCL Violations
- 279
- Monitoring Violations
- 97
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 208 | 2013 |
| Gross Alpha, Excl. Radon and U | MCL | 71 | 2013 |
| Coliform (TCR) | MR | 13 | 2000 |
| Nitrate | MR | 11 | 2018 |
| Public Notice | Other | 7 | 2018 |
| Consumer Confidence Rule | Other | 4 | 2008 |
| Combined Radium (-226 and -228) | MR | 4 | 2021 |
| cis-1,2-Dichloroethylene | MR | 3 | 1994 |
| p-Dichlorobenzene | MR | 3 | 1994 |
| trans-1,2-Dichloroethylene | MR | 3 | 1994 |
| Carbon tetrachloride | MR | 3 | 1994 |
| Toluene | MR | 3 | 1994 |
| DICHLOROMETHANE | MR | 3 | 1994 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2015 |
| 1,1-Dichloroethylene | MR | 3 | 1994 |
| Tetrachloroethylene | MR | 3 | 1994 |
| Xylenes, Total | MR | 3 | 1994 |
| 1,2-Dichloropropane | MR | 3 | 1994 |
| o-Dichlorobenzene | MR | 3 | 1994 |
| Ethylbenzene | MR | 3 | 1994 |
| 1,2-Dichloroethane | MR | 3 | 1994 |
| Benzene | MR | 3 | 1994 |
| 1,1,1-Trichloroethane | MR | 3 | 1994 |
| 1,1,2-Trichloroethane | MR | 3 | 1994 |
| Trichloroethylene | MR | 3 | 1994 |
| CHLOROBENZENE | MR | 3 | 1994 |
| Styrene | MR | 3 | 1994 |
| TTHM | MR | 3 | 2015 |
| 1,2,4-Trichlorobenzene | MR | 3 | 1994 |
| Lead and Copper Rule | TT | 2 | 1994 |
Verify This Water System
The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Four Star Campground.
EPA SDWIS, Federal Reports
EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:
View PWS ID IL0990060 on SDWISSource: EPA SDWIS Federal Reports Search
Illinois Drinking Water Authority
Illinois EPA, Bureau of Water is the primacy agency that licenses and inspects Four Star Campground under EPA-delegated authority.
Open IL regulator portalSource: Illinois EPA, Bureau of Water
Violation Timeline
Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.
| Year (latest) | Contaminant | Category | Count | EPA Record |
|---|---|---|---|---|
| 2021 | Combined Radium (-226 and -228) | MR | 4 | SDWIS / IL0990060 / 4010 |
| 2018 | Nitrate | MR | 11 | SDWIS / IL0990060 / 1040 |
| 2018 | Public Notice | Other | 7 | SDWIS / IL0990060 / 7500 |
| 2015 | Total Haloacetic Acids (HAA5) | MR | 3 | SDWIS / IL0990060 / 2456 |
| 2015 | TTHM | MR | 3 | SDWIS / IL0990060 / 2950 |
| 2013 | Combined Radium (-226 and -228) | MCL | 208 | SDWIS / IL0990060 / 4010 |
| 2013 | Gross Alpha, Excl. Radon and U | MCL | 71 | SDWIS / IL0990060 / 4000 |
| 2009 | Combined Uranium | MR | 2 | SDWIS / IL0990060 / 4006 |
| 2008 | Consumer Confidence Rule | Other | 4 | SDWIS / IL0990060 / 7000 |
| 2000 | Coliform (TCR) | MR | 13 | SDWIS / IL0990060 / 3100 |
| 1994 | cis-1,2-Dichloroethylene | MR | 3 | SDWIS / IL0990060 / 2380 |
| 1994 | p-Dichlorobenzene | MR | 3 | SDWIS / IL0990060 / 2969 |
| 1994 | trans-1,2-Dichloroethylene | MR | 3 | SDWIS / IL0990060 / 2979 |
| 1994 | Carbon tetrachloride | MR | 3 | SDWIS / IL0990060 / 2982 |
| 1994 | Toluene | MR | 3 | SDWIS / IL0990060 / 2991 |
How Four Star Campground Compares
Cross-reference this system's record against state averages and the federal MCL framework for context.
| Metric | Four Star Campground | Illinois avg | Federal benchmark |
|---|---|---|---|
| Total violations | 410 | 69.4 | SDWA compliance, any non-zero count is a recorded breach |
| Health-based violations | 281 | 10.3 | Indicates a contaminant exceeded a federal MCL |
| PFAS detection | None | 40.9% | EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt |
| Population served | 250 | 2,458 | Sizing context for compliance burden |
Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 5,117 regulated public water systems in Illinois.
Federal MCL reference, Safe Drinking Water Act thresholds ▼
| Contaminant | Federal MCL / Action Level | Note |
|---|---|---|
| Lead | 0 mg/L (Action Level: 0.015 mg/L) | Lead and Copper Rule treatment technique |
| Arsenic | 0.010 mg/L (10 ppb) | Health-based MCL since 2006 |
| Total Coliform | Treatment technique (RTCR) | Indicator organism, monitoring trigger |
| PFOA / PFOS (PFAS) | 4.0 ppt each (final 2024 rule) | Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026) |
| Nitrate (as N) | 10 mg/L | Acute health risk for infants |
Frequently Asked Questions
Is Four Star Campground water safe to drink? ▼
How many people does Four Star Campground serve? ▼
What type of violations does Four Star Campground have? ▼
Has PFAS been detected in Four Star Campground water? ▼
What water source does Four Star Campground use? ▼
Where does this data come from? ▼
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.