GARRETT TWP, IL · Douglas County
QUANTUM CHEM CORP-USI DVN Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of June 1, 1994. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Douglas County, IL.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.
System facts
- System ID (PWSID)
- IL0415100
- System type
- Community Water System
- Population served
- 1,175
- Service connections
- 5
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
QUANTUM CHEM CORP-USI DVN is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, formerly serving 1,175 people from surface water.
EPA's federal records list this system as inactive in 1994; the record below is historical.
As of August 1, 2026, its federal record holds 6 entries between 1977 and 1993, all of which EPA lists as closed. Nothing has been added since 1993.
Of the 6, 2 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Total Coliform Rules, and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
August 1, 1993 – August 31, 1993
ArchivedMaximum Contaminant Level Violation, Average
Health-basedNitrate
December 18, 1990 – June 27, 1991
ResolvedMaximum Contaminant Level Violation, Average
Health-basedNitrate
March 30, 1990 – July 31, 1990
ResolvedMaximum Contaminant Level Violation, Average
Health-basedNitrate
April 3, 1988 – April 11, 1988
ResolvedMaximum Contaminant Level Violation, Average
Health-basedNitrate
April 30, 1985 – July 30, 1985
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 1993 – August 31, 1993 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| December 18, 1990 – June 27, 1991 | Maximum Contaminant Level Violation, Average | Nitrate | Health-based | Resolved |
| March 30, 1990 – July 31, 1990 | Maximum Contaminant Level Violation, Average | Nitrate | Health-based | Resolved |
| April 3, 1988 – April 11, 1988 | Maximum Contaminant Level Violation, Average | Nitrate | Health-based | Resolved |
| April 30, 1985 – July 30, 1985 | Maximum Contaminant Level Violation, Average | Nitrate | Health-based | Resolved |
| June 30, 1977 – June 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- October 3, 1993State Public Notification requested1 linked violation
- July 20, 1992State Compliance achieved2 linked violations
- February 10, 1992State Compliance achieved1 linked violation
- June 27, 1991State Compliance achieved1 linked violation
- June 13, 1991State Public Notification received1 linked violation
- December 27, 1990State Public Notification received1 linked violation
- July 31, 1990State Compliance achieved1 linked violation
- April 12, 1990State Public Notification received1 linked violation
- April 11, 1988State Compliance achieved1 linked violation
Last known contact on file (system is inactive)
Not on record
Phone not on record
GARRETT TWP, IL 61953