Public water system · IL0990200
ActiveGrand Ridge
Community water system in LaSalle County, Illinois, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
515
Service connections
249
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | 4H | 5200 | No | Unaddressed |
| 2024-10-17 | 4G | 5200 | No | Resolved |
| 2023-01-01 | 27 | 2456 | No | Resolved |
| 2023-01-01 | 27 | 2950 | No | Resolved |
| 2021-08-01 | 27 | 2950 | No | Resolved |
| 2021-08-01 | 27 | 2456 | No | Resolved |
| 2019-01-01 | 02 | 1005 | Yes | Resolved |
| 2017-10-01 | 03 | 1005 | No | Resolved |
| 2017-06-09 | 75 | 7500 | No | Resolved |
| 2017-04-01 | 02 | 2950 | Yes | Resolved |
| 2014-01-12 | 75 | 7500 | No | Resolved |
| 2013-10-12 | 75 | 7500 | No | Resolved |
Grand Ridge: frequently asked questions
Is Grand Ridge's water safe to drink?
Grand Ridge is an active community water system regulated under the Safe Drinking Water Act, overseen by the IL state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Grand Ridge?
Grand Ridge (PWSID IL0990200) is a local government-owned community water system, regulated by the IL state drinking water program.
How many people does Grand Ridge serve?
Grand Ridge reports serving 515 people through 249 service connections in LaSalle County, Illinois.
Where does Grand Ridge get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in LaSalle County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Il American-Streator | LaSalle | 19,000 | Community | Surface water |
| Ottawa | LaSalle | 18,097 | Community | Groundwater |
| Peru | LaSalle | 10,300 | Community | Groundwater |
| La Salle | LaSalle | 9,700 | Community | Groundwater |
| Mendota | LaSalle | 6,926 | Community | Groundwater |
| Marseilles | LaSalle | 5,061 | Community | Groundwater |