SCIO, OH · Harrison County
SCIO PWS Water System
Consumer Confidence Report status
SCIO 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 5 items for SCIO 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)
- OH3401312
- System type
- Community Water System
- Population served
- 690
- Service connections
- 375
- Ownership
- local government
- Water source
- groundwater (wells)
SCIO PWS is one of 558 community water systems in Ohio in the 501 to 3,300 people size category, serving 690 people from groundwater.
As of August 1, 2026, its federal record holds 69 entries between 1986 and 2026, of which 5 remain open; none are health-based.
Of the 69, 59 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 Total Coliform Rules.
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
January 7, 2026
UnaddressedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
December 19, 2024
UnaddressedLSL Inventory
Health-basedLEAD AND COPPER RULE REVISIONS
October 17, 2024 – October 17, 2025
ResolvedLSL Reporting
—LEAD AND COPPER RULE REVISIONS
October 17, 2024 – October 17, 2025
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 2, 2023
UnaddressedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
February 6, 2020
UnaddressedMonitoring, Source Water (GWR)
—E. COLI
March 1, 2016 – March 16, 2016
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2014 – August 21, 2014
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2014 – March 31, 2014
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 2013 – August 31, 2013
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 31, 2012 – October 14, 2015
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2012
UnaddressedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
August 1, 2010 – August 31, 2010
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2010 – July 31, 2010
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 31, 2009 – February 10, 2010
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 2004 – October 31, 2004
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2002 – December 12, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2002 – May 31, 2002
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2001 – April 30, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—LASSO
January 1, 1996 – February 7, 1996
ResolvedMonitoring, Regular
—Atrazine
January 1, 1996 – February 7, 1996
ResolvedMonitoring, Regular
—Simazine
January 1, 1996 – February 7, 1996
ResolvedMonitoring, Regular
—Heptachlor epoxide
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Endrin
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Toxaphene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Endothall
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Glyphosate
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Picloram
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Aldicarb sulfone
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—2,4,5-TP
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
April 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Chromium
January 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Diquat
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Dalapon
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Endrin
January 1, 1994 – March 31, 1994
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 1994 – August 18, 1994
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Nickel
January 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Mercury
January 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Fluoride
January 1, 1994 – June 30, 1994
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—2,4-D
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Picloram
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Glyphosate
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Endothall
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Chlordane
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Endrin
January 1, 1992 – December 31, 1992
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1992 – December 31, 1992
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1992 – December 31, 1992
ResolvedMonitoring, Regular
—2,4-D
January 1, 1992 – December 31, 1992
ResolvedMonitoring, Regular
—Chromium
September 3, 1986 – September 2, 1989
ResolvedMonitoring, Regular
—Fluoride
September 3, 1986 – September 2, 1989
ResolvedMonitoring, Regular
—Nitrate
September 3, 1986 – September 2, 1989
ResolvedMonitoring, Regular
—Selenium
September 3, 1986 – September 2, 1989
ResolvedMonitoring, Regular
—Arsenic
September 3, 1986 – September 2, 1989
ResolvedMonitoring, Regular
—Barium
September 3, 1986 – September 2, 1989
ResolvedMonitoring, Regular
—Cadmium
September 3, 1986 – September 2, 1989
Resolved
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 7, 2026 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Unaddressed |
| December 19, 2024 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Unaddressed |
| October 17, 2024 – October 17, 2025 | LSL Inventory | LEAD AND COPPER RULE REVISIONS | Health-based | Resolved |
| October 17, 2024 – October 17, 2025 | LSL Reporting | LEAD AND COPPER RULE REVISIONS | — | Resolved |
| October 2, 2023 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Unaddressed |
| February 6, 2020 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Unaddressed |
| March 1, 2016 – March 16, 2016 | Monitoring, Source Water (GWR) | E. COLI | — | Resolved |
| July 1, 2014 – August 21, 2014 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| March 1, 2014 – March 31, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2013 – August 31, 2013 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| December 31, 2012 – October 14, 2015 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2012 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Unaddressed |
| August 1, 2010 – August 31, 2010 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2010 – July 31, 2010 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| December 31, 2009 – February 10, 2010 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 1, 2004 – October 31, 2004 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2002 – December 12, 2007 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| May 1, 2002 – May 31, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 2001 – April 30, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 2001 – March 31, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1996 – February 7, 1996 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1996 – February 7, 1996 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1996 – February 7, 1996 | Monitoring, Regular | Simazine | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Endrin | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Toxaphene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Endothall | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Glyphosate | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 1994 – June 30, 1994 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 1994 – June 30, 1994 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 1994 – June 30, 1994 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1994 – August 18, 1994 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 1994 – June 30, 1994 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 1994 – June 30, 1994 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 1994 – June 30, 1994 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1992 – December 31, 1992 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1992 – December 31, 1992 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1992 – December 31, 1992 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1992 – December 31, 1992 | Monitoring, Regular | 2,4-D | — | Resolved |
| September 3, 1986 – September 2, 1989 | Monitoring, Regular | Chromium | — | Resolved |
| September 3, 1986 – September 2, 1989 | Monitoring, Regular | Fluoride | — | Resolved |
| September 3, 1986 – September 2, 1989 | Monitoring, Regular | Nitrate | — | Resolved |
| September 3, 1986 – September 2, 1989 | Monitoring, Regular | Selenium | — | Resolved |
| September 3, 1986 – September 2, 1989 | Monitoring, Regular | Arsenic | — | Resolved |
| September 3, 1986 – September 2, 1989 | Monitoring, Regular | Barium | — | Resolved |
| September 3, 1986 – September 2, 1989 | Monitoring, Regular | Cadmium | — | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
Enforcement actions
- February 3, 2026State Public Notification requested1 linked violation
- February 3, 2026State Violation/Reminder Notice1 linked violation
- January 7, 2026State Violation/Reminder Notice1 linked violation
- October 31, 2025State Public Notification received1 linked violation
- October 30, 2025State Public Notification received1 linked violation
- October 17, 2025State Compliance achieved2 linked violations
- May 27, 2025State Public Notification requested1 linked violation
- May 27, 2025State Violation/Reminder Notice1 linked violation
- December 19, 2024State Violation/Reminder Notice1 linked violation
- October 2, 2023State Violation/Reminder Notice1 linked violation
- March 6, 2020State Violation/Reminder Notice1 linked violation
- December 22, 2017State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
- November 17, 2017State Administrative/Compliance Order with penalty issued1 linked violation
- December 29, 2016State Administrative/Compliance Order without penalty issued1 linked violation
- March 28, 2016State Public Notification received1 linked violation
- March 16, 2016State Compliance achieved1 linked violation
- March 14, 2016State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- March 14, 2016State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- March 14, 2016State Violation/Reminder Notice1 linked violation
- March 14, 2016State Public Notification requested1 linked violation
- October 14, 2015State Compliance achieved1 linked violation
- August 21, 2014State Compliance achieved1 linked violation
- August 15, 2014State Violation/Reminder Notice1 linked violation
- May 30, 2014State Compliance achieved1 linked violation
- April 23, 2014State Public Notification requested1 linked violation
- October 3, 2013State Public Notification received3 linked violations
- September 29, 1994State Violation/Reminder Notice21 linked violations
- August 26, 1994State Public Notification received69 linked violations
- February 20, 1990State Public Notification received8 linked violations
- January 12, 1990State Formal Notice of Violation issued8 linked violations
Common questions
Is SCIO PWS required to publish a Consumer Confidence Report?
- Yes. SCIO 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 SCIO PWS’s next Consumer Confidence Report due?
- SCIO PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SCIO PWS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 5 items for SCIO 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
CLARK, JAMES
740-945-5571
SCIO, OH 43988