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January 17, 2026
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TOP STORY - WT Media Group

FIRST-OF-ITS KIND STUDY SUGGESTS GREENLAND'S PRUDHOE ICE DOME VANISHED 7,000 YEARS AGO
Core samples pulled from beneath ice sheet in GreenDrill – a project co-led by the University of Buffalo suggest the Prudhoe Ice Dome is highly sensitive to the temperatures of our current interglacial period
SDWA Facility Profiles
 Whitehouse Village
Potential Water Outages for the Village of Whitehouse
416 Climate Files
Resilience in North America's highest density city
Future-proofing residential towers: Elevator technology and drone deliveries
CrimeBox
Clean Water Act Conviction: Fiscal Year 2012; Case ID# CR_2344 (Mississippi)
Water Plant Operator sentenced to home confinement for faking drinking water lab test results, filing false wastewater discharge reports
Safe Drinking Water Act
WTOH.us Serious Violators List November 2025
 95 additions to the SV list, 64.5% of Ohio facilities are compliant
Bluegreen Algae Annual Review
HABs confirmed in 196 water bodies in New York State, nearly half of these were new in 2025
HAB mitigation strategies to protect drinking water sources, from the Soil and Water Conservation office and private industry

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

FIRST-OF-ITS KIND STUDY SUGGESTS GREENLAND'S PRUDHOE ICE DOME VANISHED 7,000 YEARS AGO
Core samples pulled from beneath ice sheet in GreenDrill – a project co-led by the University of Buffalo suggest the Prudhoe Ice Dome is highly sensitive to the temperatures of our current interglacial period

Bluegreen Algae Annual Review
HABs confirmed in 196 water bodies in New York State, nearly half of these were new in 2025
HAB mitigation strategies to protect drinking water sources, from the Soil and Water Conservation office and private industry

416 Climate Files
Resilience in the high rise towers
Part 3: North America's high density households getting ready for the holidays with backup water supplies

LATAM Cleantech 25

CLEANTECH GROUP NAMES THE PIONEERS WITH THE BUSINESS MODELS AND SOLUTIONS TO SIGNIFICANTLY IMPACT THE LATAM REGION OVER THE NEXT 5 –10 YEARS
Three Mexican companies figure in the list – Tierra de Monte, Agribest and AllieAI

416 Climate Files
Resilience in North America's highest density city
Future-proofing residential towers: Elevator technology and drone deliveries

...More Recent Articles

RECENT REPORTS

WHY COLORADO RIVER NEGOTIATIONS ARE SO DIFFICULT
On the day of a Nov. 11 federal deadline for states to submit a water management plan for the Colorado River, negotiations remain deadlocked.
High Country News - With permission

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

...More Recent Reports

SDWA Profiles

SDWA Facility Profiles
 Whitehouse Village
Potential Water Outages for the Village of Whitehouse

SDWA Facility Profiles
 Warren County
Water line break calls for BWA

Safe Drinking Water Act
WTOH.us Serious Violators List November 2025
 95 additions to the SV list, 64.5% of Ohio facilities are compliant

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

...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 2012; Case ID# CR_2344 (Mississippi)
Water Plant Operator sentenced to home confinement for faking drinking water lab test results, filing false wastewater discharge reports

CrimeBox
Clean Water Act Conviction: Fiscal Year 2012; Case ID# CR_2307 (Mississippi)
National Wildlife Refuge impacted by industrial waste dumping in Mississippi

CrimeBox
Clean Water Act Conviction: Fiscal Year 2013; Case ID# CR_2426 (Mississippi)
Employee of County Drinking Water Association fails to test water samples, jeopardizing health for thousands of residents in Mississippi

CrimeBox
Clean Water Act Conviction: Fiscal Year 2015; Case ID# CR_2728 (Alabama)
An AB dock worker was instructed to push stormwater and debris into the Mobile River. The employer was convicted of felony CWA offense, fined $200,000

CrimeBox
Clean Water Act Conviction: Fiscal Year 2015; Case ID# CR_2692 (North Carolina)
NC Dept of Ag Director sentenced to home detention, found responsible for dairy manure spill contaminating the drinking water source for a million people

...More Crime Box











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