MAZON TWP, IL · Grundy County
OLD MAZON MHP Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of August 1, 1996. 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 Grundy 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)
- IL0635165
- System type
- Community Water System
- Population served
- 25
- Service connections
- 10
- Ownership
- privately owned
- Water source
- groundwater (wells)
OLD MAZON MHP is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, formerly serving 25 people from groundwater.
EPA's federal records list this system as inactive in 1996; the record below is historical.
As of August 1, 2026, its federal record holds 1 entry in 1995, all of which EPA lists as closed. Nothing has been added since 1995.
All 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 Lead and Copper Rule.
Violation history
Water Quality Parameter M/R
—Lead and Copper Rule
January 1, 1995 – June 30, 1995
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1995 – June 30, 1995 | Water Quality Parameter M/R | Lead and Copper Rule | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- December 23, 1995State Violation/Reminder Notice1 linked violation
- December 23, 1995State Public Notification requested1 linked violation
Last known contact on file (system is inactive)
Not on record
Phone not on record
MAZON TWP, IL 60444