MANSFIELD, OH · Richland County
WALNUT HILLS WATER 1 PWS Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of July 28, 2008. 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 Richland County, OH.
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 Ohio’s official records. Always confirm current status with Ohio before making decisions based on this information.
System facts
- System ID (PWSID)
- OH7005012
- System type
- Community Water System
- Population served
- 172
- Service connections
- 47
- Ownership
- privately owned
- Water source
- groundwater (wells)
WALNUT HILLS WATER 1 PWS is one of 1,399 community water systems in Ohio in the 500 or fewer people size category, formerly serving 172 people from groundwater.
EPA's federal records list this system as inactive in 2008; the record below is historical.
As of August 1, 2026, its federal record holds 16 entries between 1986 and 2007, all of which EPA lists as closed. Nothing has been added since 2007.
All 16 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 and inorganic chemicals.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2007 – March 31, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2007 – February 28, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2007 – January 31, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2006 – December 31, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2006 – November 30, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2006 – October 31, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2006 – September 30, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1993 – November 30, 1993
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 1992 – June 30, 1992
ResolvedMonitoring, Regular
—Arsenic
October 23, 1986 – October 22, 1989
ArchivedMonitoring, Regular
—Barium
October 23, 1986 – October 22, 1989
ResolvedMonitoring, Regular
—Cadmium
October 23, 1986 – October 22, 1989
ResolvedMonitoring, Regular
—Fluoride
October 23, 1986 – October 22, 1989
ResolvedMonitoring, Regular
—Mercury
October 23, 1986 – October 22, 1989
ResolvedMonitoring, Regular
—Nitrate
October 23, 1986 – October 22, 1989
ResolvedMonitoring, Regular
—Selenium
October 23, 1986 – October 22, 1989
Resolved
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 |
|---|---|---|---|---|
| March 1, 2007 – March 31, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 2007 – February 28, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2007 – January 31, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 2006 – December 31, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2006 – November 30, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2006 – October 31, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2006 – September 30, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 1993 – November 30, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1992 – June 30, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 23, 1986 – October 22, 1989 | Monitoring, Regular | Arsenic | — | Archived |
| October 23, 1986 – October 22, 1989 | Monitoring, Regular | Barium | — | Resolved |
| October 23, 1986 – October 22, 1989 | Monitoring, Regular | Cadmium | — | Resolved |
| October 23, 1986 – October 22, 1989 | Monitoring, Regular | Fluoride | — | Resolved |
| October 23, 1986 – October 22, 1989 | Monitoring, Regular | Mercury | — | Resolved |
| October 23, 1986 – October 22, 1989 | Monitoring, Regular | Nitrate | — | Resolved |
| October 23, 1986 – October 22, 1989 | Monitoring, Regular | Selenium | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 10, 2007State Public Notification received1000 linked violations
- May 30, 2007State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
ELBERT, CHARLES F
419-756-3721
MANSFIELD, OH 44904