#CombinedSewerOverflow
What does it take to Monitor?
Combined Sewer Overflow Fit Check!

If you think you got what it takes, sign up to become a CSO volunteer monitor:
bit.ly/CSOMonitor

#CSO #CombinedSewerOverflow #waterquality #watermonitoring #streammonitoring #philadelphia #philly #sewer #ecology #environment
CSO Monitoring
Join DRN and Riverways as a Community Scientist this Spring!
bit.ly
October 29, 2026 at 7:04 PM
Volunteer with the Delaware Riverkeeper Network to monitor our waterways for sewage runoff. Your help can lead to cleaner water for us all. Learn more here:
bit.ly/CSOMonitor

#CSO #combinedseweroverflow #combinedsewer #dissolvedoxygen #waterquality #Aquaticlife #pollution #sewage #sewer
CSO Monitoring
Join DRN and Riverways as a Community Scientist this Spring!
bit.ly
October 16, 2026 at 3:42 PM
The early-summer drought is finished. Severe drought covered as much as all of Kings County from mid-June through early August, and by the week of August 25 to 31 the county had none of any drought category, not even the abnormally dry…

#CombinedSewerOverflow #JamaicaBay #StormwaterRunoff #Drought
Long Island Sound Coastal Lowland — Speak for the Trees
www.speakforthetrees.com
August 31, 2026 at 6:53 PM
December 9, 2025 at 4:33 PM
Giant Mayflies have turned up four times along the Milwaukee riverfront between late May and early July — at Riverside Park and the Hank Aaron State Trail — emerging into water currently measuring 17°C, well within the cool, oxygena…

#GiantMayfly #MenomineeRiver #LakeMichigan #CombinedSewerOverflow
Lake Michigan Lacustrine Clay Plain — Speak for the Trees
speakforthetrees.com
July 23, 2026 at 2:00 PM
At the height of summer swimming season, nearly every public beach along the lakefront carries an official federal designation as an impaired water body — not a temporary advisory, but a standing regulatory determination that these…

#ChicagoRiver #CombinedSewerOverflow #LakeMichigan #ImpairedWaters
Chicago Lake Plain — Speak for the Trees
speakforthetrees.com
July 21, 2026 at 5:18 PM
Combined Sewer Overflows discharge an average of 13 billion gals of polluted wastewater in Philly per year, according to new report.

www.inquirer.com/news/philade...

#CSO #CombinedSewerOverflow #Pollution #DelawareRiver #CleanWaterAct #Schuylkill
Billions of gallons of sewage-tainted water from Philly are released into the Delaware annually
A new report suggests local waterways could be unsafe for recreation for more than half the year due to the sewage overflows.
www.inquirer.com
October 28, 2025 at 2:27 PM
ugh, this is something I most dislike about Portland, for multiple reasons incl that I love swimming in natural water. Also, it reinforces my preference, habit, & advocacy for off-grid(able) dwellings: I don't ever want to, or have to, contribute to a system that does this, also v costly, fragile.
February 24, 2025 at 2:05 AM
Portland's 'Big Pipe' system has dramatically cut down on #sewage overflows into the Willamette River. #CSO #combinedseweroverflow #wastewater #pollution www.kgw.com/article/news...
Portland's wastewater system was a crapshoot. Then the 'Big Pipe' came along
The city's sewer system combines stormwater and sewage, which has historically led to overflows into the Willamette River when hard rains come.
www.kgw.com
December 10, 2023 at 5:50 AM