NAPERVILLE, IL · Will County
HIDDEN VALLEY CREEK APARTMENTS Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of May 1, 2005. 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 Will 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)
- IL1970210
- System type
- Community Water System
- Population served
- 80
- Service connections
- 1
- Ownership
- privately owned
- Water source
- groundwater (wells)
HIDDEN VALLEY CREEK APARTMENTS is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, formerly serving 80 people from groundwater.
EPA's federal records list this system as inactive in 2005; the record below is historical.
As of August 1, 2026, its federal record holds 31 entries between 2002 and 2005, all of which EPA lists as closed. Nothing has been added since 2005.
Of the 31, 30 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 synthetic organic chemicals, volatile organic chemicals, and the Total Coliform Rules.
Violation history
Monitoring, Regular
—Pentachlorophenol
January 1, 2005 – March 31, 2005
ArchivedMonitoring, Regular
—2,4-D
January 1, 2005 – March 31, 2005
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2005 – March 31, 2005
ArchivedPublic Notification Violation for NPDWR Violation
—Public Notice
November 12, 2004 – May 1, 2005
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 2004 – December 31, 2004
ArchivedMonitoring, Regular
—o-Dichlorobenzene
October 1, 2004 – December 31, 2004
ArchivedMonitoring, Regular
—Carbon tetrachloride
October 1, 2004 – December 31, 2004
ArchivedMonitoring, Regular
—1,2-Dichloropropane
October 1, 2004 – December 31, 2004
ArchivedMonitoring, Regular
—Simazine
October 1, 2004 – December 31, 2004
ArchivedMonitoring, Regular
—Benzo(a)pyrene
July 1, 2004 – September 30, 2004
ArchivedMonitoring, Regular
—Heptachlor epoxide
July 1, 2004 – September 30, 2004
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2004 – September 30, 2004
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2004 – May 31, 2004
ArchivedMonitoring, Regular
—o-Dichlorobenzene
April 1, 2004 – June 30, 2004
ArchivedMonitoring, Regular
—Carbofuran
April 1, 2004 – June 30, 2004
ArchivedMonitoring, Regular
—Tetrachloroethylene
April 1, 2004 – June 30, 2004
ArchivedMonitoring, Regular
—Trichloroethylene
April 1, 2004 – June 30, 2004
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 2004 – June 30, 2004
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2004 – April 30, 2004
ArchivedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2004 – June 30, 2004
ArchivedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 2004 – June 30, 2004
ArchivedMonitoring, Regular
—p-Dichlorobenzene
April 1, 2004 – June 30, 2004
ArchivedMonitoring, Regular
—Picloram
January 1, 2004 – March 31, 2004
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2004 – March 31, 2004
ArchivedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2004 – March 31, 2004
ArchivedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 2003 – December 31, 2003
ArchivedMonitoring, Regular
—Dinoseb
October 1, 2003 – December 31, 2003
ArchivedMonitoring, Regular
—Methoxychlor
October 1, 2003 – December 31, 2003
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2003 – September 30, 2003
ArchivedMonitoring, Regular
—Selenium
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Thallium, Total
January 1, 2002 – December 31, 2004
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | 2,4-D | — | Archived |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| November 12, 2004 – May 1, 2005 | Public Notification Violation for NPDWR Violation | Public Notice | — | Archived |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| October 1, 2004 – December 31, 2004 | Monitoring, Regular | Simazine | — | Archived |
| July 1, 2004 – September 30, 2004 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| July 1, 2004 – September 30, 2004 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| July 1, 2004 – September 30, 2004 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| May 1, 2004 – May 31, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Carbofuran | — | Archived |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Trichloroethylene | — | Archived |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| April 1, 2004 – April 30, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Archived |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Picloram | — | Archived |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| January 1, 2004 – March 31, 2004 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| October 1, 2003 – December 31, 2003 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Archived |
| October 1, 2003 – December 31, 2003 | Monitoring, Regular | Dinoseb | — | Archived |
| October 1, 2003 – December 31, 2003 | Monitoring, Regular | Methoxychlor | — | Archived |
| September 1, 2003 – September 30, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Selenium | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Thallium, Total | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- May 2, 2005State Public Notification requested266 linked violations
- February 7, 2005State Violation/Reminder Notice274 linked violations
- August 4, 2004State Public Notification requested51 linked violations
Last known contact on file (system is inactive)
Not on record
Phone not on record
NAPERVILLE, IL 60564