BOWLING GREEN, OH · Wood County
NORTHWESTERN W AND SD - OREGON WTLN 200 Water System
Consumer Confidence Report status
NORTHWESTERN W AND SD - OREGON WTLN 200 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 no open violations for NORTHWESTERN W AND SD - OREGON WTLN 200.
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)
- OH8704203
- System type
- Community Water System
- Population served
- 9,629
- Service connections
- 2,867
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
NORTHWESTERN W AND SD - OREGON WTLN 200 is one of 192 community water systems in Ohio in the 3,301 to 10,000 people size category, serving 9,629 people from surface water.
As of August 1, 2026, its federal record holds 15 entries between 1999 and 2015, all of which EPA lists as closed. Nothing has been added since 2015.
Of the 15, 3 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 Stage 2 Disinfectants and Disinfection Byproducts Rule, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Consumer Confidence Rule.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2015 – December 31, 2015
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2015 – September 30, 2015
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2015 – June 30, 2015
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2015 – March 31, 2015
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2014 – December 31, 2014
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2014 – September 30, 2014
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2014 – June 30, 2014
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2014 – March 31, 2014
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2013 – December 31, 2013
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2007 – September 30, 2007
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2007 – September 30, 2007
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2004 – June 28, 2007
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2002 – March 1, 2002
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2001 – June 28, 2007
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
January 1, 1999 – January 31, 1999
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2015 – December 31, 2015 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2015 – September 30, 2015 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| April 1, 2015 – June 30, 2015 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| January 1, 2015 – March 31, 2015 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| October 1, 2014 – December 31, 2014 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2014 – September 30, 2014 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| April 1, 2014 – June 30, 2014 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| January 1, 2014 – March 31, 2014 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| October 1, 2013 – December 31, 2013 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2007 – September 30, 2007 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2007 – September 30, 2007 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2004 – June 28, 2007 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| January 1, 2002 – March 1, 2002 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2001 – June 28, 2007 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| January 1, 1999 – January 31, 1999 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 15, 2016State Public Notification received2 linked violations
- December 16, 2015State Violation/Reminder Notice1 linked violation
- December 16, 2015State Public Notification requested1 linked violation
- September 21, 2015State Public Notification received2 linked violations
- September 15, 2015State Public Notification requested2 linked violations
- September 15, 2015State Violation/Reminder Notice1 linked violation
- September 9, 2015State Bilateral Compliance Agreement signed9 linked violations
- July 7, 2015State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- June 18, 2015State Public Notification requested1 linked violation
- June 18, 2015State Violation/Reminder Notice1 linked violation
- March 24, 2015State Violation/Reminder Notice2 linked violations
- December 29, 2014State Public Notification received1 linked violation
- December 17, 2014State Public Notification requested1 linked violation
- December 17, 2014State Violation/Reminder Notice2 linked violations
- August 21, 2014State Public Notification requested3 linked violations
- June 18, 2014State Public Notification requested3 linked violations
- March 18, 2014State Public Notification requested2 linked violations
- January 21, 2014State Public Notification received2 linked violations
Common questions
Is NORTHWESTERN W AND SD - OREGON WTLN 200 required to publish a Consumer Confidence Report?
- Yes. NORTHWESTERN W AND SD - OREGON WTLN 200 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 NORTHWESTERN W AND SD - OREGON WTLN 200’s next Consumer Confidence Report due?
- NORTHWESTERN W AND SD - OREGON WTLN 200’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does NORTHWESTERN W AND SD - OREGON WTLN 200 have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for NORTHWESTERN W AND SD - OREGON WTLN 200.
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
STEPHENS, DOUGLAS
419-354-9090
BOWLING GREEN, OH 43402