MACKINAW TWP, IL · Tazewell County
HERITAGE LAKES SUBDIVISION Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of June 7, 2001. 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 Tazewell 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)
- IL1795460
- System type
- Community Water System
- Population served
- 1,341
- Service connections
- 447
- Ownership
- privately owned
- Water source
- groundwater (wells)
HERITAGE LAKES SUBDIVISION is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, formerly serving 1,341 people from groundwater.
EPA's federal records list this system as inactive in 2001; the record below is historical.
As of August 1, 2026, its federal record holds 4 entries between 1977 and 1998, all of which EPA lists as closed. Nothing has been added since 1998.
Of the 4, 1 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 the Total Coliform Rules, the Lead and Copper Rule, and the Radionuclides and Revised Rad Rule.
Violation history
OCCT/SOWT Study/Recommendation
Health-basedLead and Copper Rule
October 27, 1998 – January 26, 2000
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
May 1, 1994 – May 31, 1994
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
May 1, 1994 – May 31, 1994
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 27, 1998 – January 26, 2000 | OCCT/SOWT Study/Recommendation | Lead and Copper Rule | Health-based | Resolved |
| May 1, 1994 – May 31, 1994 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Archived |
| May 1, 1994 – May 31, 1994 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| June 30, 1977 – June 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- August 6, 1994State Violation/Reminder Notice2 linked violations
- August 6, 1994State Public Notification requested2 linked violations
- June 15, 1994State Public Notification received2 linked violations
Last known contact on file (system is inactive)
Not on record
Phone not on record
MACKINAW TWP, IL 61755