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October 31, 2025
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TOP STORY - WT Media Group
CrimeBox
Clean Water Act Conviction: Fiscal Year 2013; Case ID# CR_2420 (Maryland)
Pushing excess rip-rap over the cliff does not work out for this homeowner in Maryland
Clean Water Files
Competitors got together to address common problems in the water testing industry
Now students and citizen scientists are equipped with self-cleaning, self-calibrating water sensor technology
Clean Water Files
Nitrate contamination of drinking water sources
Alliance for the Great Lakes reports on the deepening risk to groundwater and public health
SDWA Facility Profiles
 Village of Woodville
Planned BWA for the Village of Woodville
Clean Water Files
A CWA repeat violator agreed to a Clean Water Plan Now shellfish are returning to the Allegheny River
Clean Water Act
Campbell Soup Supply Co has admitted to thousands of acts of illegal dumping in a sensitive Great Lakes watershed since 2018.
 Where are the environmental compliance and enforcement agencies?
Safe Drinking Water
WTOH.us Serious Violators List
SDWA Compliance 66%

OHIO MAPS

Map Legend
Turn on/off layers on map for different views of OH ● Hover over MAP PINS for information on alerts

Click on buttons below for larger, zoomable maps
 AllDrinking Water EventDrinking Water Event Low FlowsLow Flows Yellow-Boil Water AdvisoryBWA HABsToxic Algae Do not consumeDo not consume SpillsSpills FloodsFloods  

WATERSHED DATA
Complete data on Ohio watersheds, rivers, streams, reservoirs, regulators and community water systems. ➤

STREAMFLOW
The USGS Network of Streamflow Monitors: A 24/7 Flood Warning System
Interview with Thomas Harris, Chief, Hydrologic Networks USGS, Ohio, Kentucky, Indiana Water Science Centre.


RECENT ARTICLES

Clean Water Files
Competitors got together to address common problems in the water testing industry
Now students and citizen scientists are equipped with self-cleaning, self-calibrating water sensor technology

Clean Water Files
Nitrate contamination of drinking water sources
Alliance for the Great Lakes reports on the deepening risk to groundwater and public health

A NOBEL PRIZE FOR THINKING OUTSIDE THE BOX
Susumu Kitagawa, Richard Robson and Omar M. Yaghi are awarded the Nobel Prize in Chemistry 2025 for the development of a new type of molecular architecture. The constructions they created – metal–organic frameworks – contain large cavities in which molecules can flow in and out. Researchers have used them to harvest water from desert air, extract pollutants from water, capture carbon dioxide and store hydrogen.

Clean Water Files
Look out Michelin Chefs
The "Water Master" is coming around to test your imagination

Clean Water Files
A CWA repeat violator agreed to a Clean Water Plan Now shellfish are returning to the Allegheny River

...More Recent Articles

RECENT REPORTS

Clean Water Files
US EPA celebrates the revival of Lake Muskegon
 The 8th such Area of Concern successfully rehabilitated in the USA

Clean Water Events
Lake Lanier 37th Annual Shore Sweep reports a colossal success
Days after the event, volunteer crews continue to sort trash and haul away dumpsters

Clean Water Files
International Coastal Cleanup Day is fast approaching Saturday, September 20 get in touch with trash for the benefit of clean waterways

...More Recent Reports

SDWA Profiles

SDWA Facility Profiles
 Village of Woodville
Planned BWA for the Village of Woodville

SDWA Facility Profiles
 City of Jackson
Jackson issues BWA for downtown residents

SDWA Facility Profiles
 Cincinnati Public Water System
Woodlawn issues village wide BWA

SDWA Facility Profiles
 Portsmouth City
BWA issued for residents of Portsmouth

SDWA Facility Profiles
 Scioto County Regional Water District 1
BWA issued for parts of Lucasville

...More SDWA Profiles

HARMFUL ALGAE BLOOMS

Ohio HAB Tracker
from NCCOS satellite monitoring and Ohio BeachGuard
 Sandusky Bay remains the high HAB concentration leader

Ohio HAB Tracker
from NCCOS satellite monitoring and Ohio BeachGuard
 Sandusky Bay socked in with extreme high concentration HAB

...More Harmful Algae Blooms

SPILLS

Hazardous Spill File
 6500 gallons of milk released in the Walhonding River Watershed

Hazardous Spill File
 1000 gallons of contaminated water released in the Tuscarawas River Watershed

...More Spills

FLOWS

Streamflow Situation
 From the network of USGS streamflow monitors in Ohio
 Beryl brings much above normal streamflows to the northwest

Streamflow Situation
 From the network of USGS streamflow monitors in Ohio
 Back to normal streamflows in central Ohio

...More Flows

Crime Box

CrimeBox
Clean Water Act Conviction: Fiscal Year 2013; Case ID# CR_2420 (Maryland)
Pushing excess rip-rap over the cliff does not work out for this homeowner in Maryland

CrimeBox
Clean Water Act Conviction: Fiscal Year 2015; Case ID# CR_2655 (Connecticut)
Pharmaceutical manufacturer convicted for illegal discharges to Thames River

CrimeBox
Clean Water Act Conviction: Fiscal Year 2014; Case ID# CR_2355 (Pennsylvania)
Water testing lab falsifies results to the EPA, FDA; Lab President jailed 32 months

CrimeBox
Clean Water Act Conviction: Fiscal Year 2013; Case ID# CR_2466 (N. Carolina)
Poultry processor violates a Consent Order, continues to discharge blood, grease and turkey parts to the local wastewater treatment plant

CrimeBox
Clean Water Act Conviction : Fiscal Year 2013; Case ID# CR_2412 (Massachusetts)
President of trucking company moves to hide an oil spill. Two years later, a criminal record, federal fine and $680,000 clean up cost

...More Crime Box











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