MASSILLON, OH · Stark County
MASSILLON STATE HOSPITAL-OH MH Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 1, 1987. 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 Stark 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)
- OH7604412
- System type
- Community Water System
- Population served
- 800
- Service connections
- 17
- Ownership
- state government
- Water source
- groundwater (wells)
MASSILLON STATE HOSPITAL-OH MH is one of 558 community water systems in Ohio in the 501 to 3,300 people size category, formerly serving 800 people from groundwater.
EPA's federal records list this system as inactive in 1987; the record below is historical.
As of August 1, 2026, its federal record holds 9 entries in 1984, all of which EPA lists as closed. Nothing has been added since 1984.
All 9 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 and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Regular
—Arsenic
October 1, 1984 – September 30, 1987
ArchivedMonitoring, Regular
—Barium
October 1, 1984 – September 30, 1987
ArchivedMonitoring, Regular
—Cadmium
October 1, 1984 – September 30, 1987
ArchivedMonitoring, Regular
—Chromium
October 1, 1984 – September 30, 1987
ArchivedMonitoring, Regular
—Fluoride
October 1, 1984 – September 30, 1987
ArchivedMonitoring, Regular
—Mercury
October 1, 1984 – September 30, 1987
ArchivedMonitoring, Regular
—Nitrate
October 1, 1984 – September 30, 1987
ArchivedMonitoring, Regular
—Selenium
October 1, 1984 – September 30, 1987
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1984 – December 1, 1987
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 1984 – September 30, 1987 | Monitoring, Regular | Arsenic | — | Archived |
| October 1, 1984 – September 30, 1987 | Monitoring, Regular | Barium | — | Archived |
| October 1, 1984 – September 30, 1987 | Monitoring, Regular | Cadmium | — | Archived |
| October 1, 1984 – September 30, 1987 | Monitoring, Regular | Chromium | — | Archived |
| October 1, 1984 – September 30, 1987 | Monitoring, Regular | Fluoride | — | Archived |
| October 1, 1984 – September 30, 1987 | Monitoring, Regular | Mercury | — | Archived |
| October 1, 1984 – September 30, 1987 | Monitoring, Regular | Nitrate | — | Archived |
| October 1, 1984 – September 30, 1987 | Monitoring, Regular | Selenium | — | Archived |
| October 1, 1984 – December 1, 1987 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 30, 1985State Formal Notice of Violation issued9 linked violations
Last known contact on file (system is inactive)
Not on record
216-833-3135
MASSILLON, OH 44646