CADIA, OH · Harrison County
HCWSD-PIEDMONT PWS Water System
Consumer Confidence Report status
HCWSD-PIEDMONT PWS must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show 2 items for HCWSD-PIEDMONT PWS that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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)
- OH3401212
- System type
- Community Water System
- Population served
- 178
- Service connections
- 73
- Ownership
- privately owned
- Water source
- groundwater (wells)
HCWSD-PIEDMONT PWS is one of 1,399 community water systems in Ohio in the 500 or fewer people size category, serving 178 people from groundwater.
As of August 1, 2026, its federal record holds 50 entries between 1985 and 2020, of which 2 remain open; none are health-based.
Of the 50, 47 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, inorganic chemicals, and the Consumer Confidence Rule.
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 22, 2020
UnaddressedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
January 14, 2020
UnaddressedLead Consumer Notice
—Lead and Copper Rule
October 1, 2016 – January 20, 2017
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2015 – December 31, 2015
ResolvedLead Consumer Notice
—Lead and Copper Rule
October 1, 2015 – December 28, 2015
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
October 1, 2015 – December 31, 2015
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2013 – September 30, 2013
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
December 1, 1995 – December 31, 1995
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
December 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Simazine
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Carbofuran
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Aldicarb
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—LASSO
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Chlordane
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Endrin
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Diquat
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Glyphosate
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—OXAMYL
January 1, 1994 – March 14, 1994
ResolvedMonitoring, Regular
—2,4-D
January 1, 1992 – December 31, 1992
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1992 – December 31, 1992
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1992 – December 31, 1992
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1991 – December 31, 1991
ResolvedMonitoring, Regular
—2,4-D
January 1, 1991 – December 31, 1991
ResolvedMonitoring, Regular
—2,4-D
January 1, 1991 – December 31, 1991
ArchivedMonitoring, Regular
—Methoxychlor
January 1, 1991 – December 31, 1991
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1991 – December 31, 1991
ResolvedMonitoring, Regular
—Endrin
January 1, 1991 – December 31, 1991
ResolvedMonitoring, Regular
—Selenium
June 17, 1986 – June 16, 1989
ResolvedMonitoring, Regular
—Arsenic
June 17, 1986 – June 16, 1989
ResolvedMonitoring, Regular
—Cadmium
June 17, 1986 – June 16, 1989
ResolvedMonitoring, Regular
—Chromium
June 17, 1986 – June 16, 1989
ResolvedMonitoring, Regular
—Fluoride
June 17, 1986 – June 16, 1989
ResolvedMonitoring, Regular
—Mercury
June 17, 1986 – June 16, 1989
ResolvedMonitoring, Regular
—Nitrate
June 17, 1986 – June 16, 1989
ResolvedMonitoring, Regular
—Chromium
October 1, 1985 – February 28, 1990
ArchivedMonitoring, Regular
—Fluoride
October 1, 1985 – February 28, 1990
ArchivedMonitoring, Regular
—Nitrate
October 1, 1985 – February 28, 1990
ArchivedMonitoring, Regular
—Selenium
October 1, 1985 – February 28, 1990
ArchivedMonitoring, Regular
—Mercury
October 1, 1985 – February 28, 1990
ArchivedMonitoring, Regular
—Arsenic
October 1, 1985 – February 28, 1990
Archived
Unaddressed no corrective action on record yetResolved 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 22, 2020 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Unaddressed |
| January 14, 2020 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Unaddressed |
| October 1, 2016 – January 20, 2017 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 1, 2015 – December 28, 2015 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| December 1, 1995 – December 31, 1995 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| December 1, 1995 – December 31, 1995 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 1994 – March 14, 1994 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1992 – December 31, 1992 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1992 – December 31, 1992 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1992 – December 31, 1992 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1991 – December 31, 1991 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1991 – December 31, 1991 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1991 – December 31, 1991 | Monitoring, Regular | 2,4-D | — | Archived |
| January 1, 1991 – December 31, 1991 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1991 – December 31, 1991 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1991 – December 31, 1991 | Monitoring, Regular | Endrin | — | Resolved |
| June 17, 1986 – June 16, 1989 | Monitoring, Regular | Selenium | — | Resolved |
| June 17, 1986 – June 16, 1989 | Monitoring, Regular | Arsenic | — | Resolved |
| June 17, 1986 – June 16, 1989 | Monitoring, Regular | Cadmium | — | Resolved |
| June 17, 1986 – June 16, 1989 | Monitoring, Regular | Chromium | — | Resolved |
| June 17, 1986 – June 16, 1989 | Monitoring, Regular | Fluoride | — | Resolved |
| June 17, 1986 – June 16, 1989 | Monitoring, Regular | Mercury | — | Resolved |
| June 17, 1986 – June 16, 1989 | Monitoring, Regular | Nitrate | — | Resolved |
| October 1, 1985 – February 28, 1990 | Monitoring, Regular | Chromium | — | Archived |
| October 1, 1985 – February 28, 1990 | Monitoring, Regular | Fluoride | — | Archived |
| October 1, 1985 – February 28, 1990 | Monitoring, Regular | Nitrate | — | Archived |
| October 1, 1985 – February 28, 1990 | Monitoring, Regular | Selenium | — | Archived |
| October 1, 1985 – February 28, 1990 | Monitoring, Regular | Mercury | — | Archived |
| October 1, 1985 – February 28, 1990 | Monitoring, Regular | Arsenic | — | Archived |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 20, 2017State Public Notification received2 linked violations
- January 20, 2017State Compliance achieved1 linked violation
- January 17, 2017State Public Notification requested1 linked violation
- December 19, 2013State Public Notification received4 linked violations
- March 14, 1994State Compliance achieved15 linked violations
- August 13, 1990State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- May 7, 1990State Public Notification received8 linked violations
- February 13, 1990State Compliance achieved8 linked violations
- August 18, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- February 17, 1987State Formal Notice of Violation issued1 linked violation
- September 16, 1986State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- June 10, 1986State Formal Notice of Violation issued8 linked violations
- July 18, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 21, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- November 20, 1980State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Common questions
Is HCWSD-PIEDMONT PWS required to publish a Consumer Confidence Report?
- Yes. HCWSD-PIEDMONT PWS is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is HCWSD-PIEDMONT PWS’s next Consumer Confidence Report due?
- HCWSD-PIEDMONT PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HCWSD-PIEDMONT PWS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 2 items for HCWSD-PIEDMONT PWS that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
NORRIS, AMY
740-942-0411
CADIA, OH 43907