From WBFF-TV:
BALTIMORE (WBFF) — Residents near
Baltimore’s Back River Wastewater Treatment Plant are calling for the
city to address bad smells in the area that they believe stem from plant
mismanagement.
“Some days I wake up and I come out here and I'm
like, ‘I can’t stand this,’” said Essex resident David Tooma, whose
house is located across the river from the plant. “It's impacting the
value of my property. If I go to sell this property and somebody smells
that stench it's going to hinder the sale of my house.”
A
recent state inspection of the Back River Wastewater Treatment Plant
found broken equipment and several causes of bad smells in the area. The
inspection found large amounts of sewage sludge cannot be properly
processed and dried, so the material is sitting in sludge storage
lagoons. The report, dated June 18, notes “[p]ungent and highly earthy
odors were observed” in that area of the plant.
“I did read the report, and I'm concerned about follow-up,” Tooma said. “Who’s being held accountable for that?”
The
Maryland Department of Environment directed the sludge to start being
removed by July 1 and fully removed by Sept. 1. But the plant couldn’t
secure a contractor for the job and just started removing the sludge at
the end of July, the city’s Department of Public Works told Spotlight on
Maryland in an email.
“The
timeline continues to fluctuate due to seasonal weather conditions, and
the City is keeping MDE informed of its progress,” DPW spokesperson
Jennifer Combs said.
Combs also said one of the plants dryer
trains began operating on July 29, and a second one is being tested “for
a potential restart.”
Spotlight initially scheduled a tour of the
plant to discuss PFAS chemicals. But after Spotlight brought up the
recent state inspection, Combs said the tour was canceled due to a
scheduling conflict.
‘Very strong odors’
In
addition to lagoon sludge build-up, MDE noted “[v]ery strong odors”
within one building where there appeared to be “failures in the
equipment or hydrogen sulfide (H2S) sensors within the headworks odor
scrubbers.”
The state also identified “[s]trong sewage and earthy
odors” near sludge thickener and holding tanks, exacerbated by the fact
that the equipment is “currently uncovered and open to the atmosphere.”
“Plant
staff have reported that covers and odor control systems previously
used for these tanks fell into disrepair and were removed after
accumulating H2S gas caused severe corrosion,” the report said.
MDE directed the plant to develop a comprehensive odor-control plan, which Combs says is currently in development.
“The
plan will include a detailed assessment of potential on-site and
off-site odor sources, conducted in coordination with Baltimore City and
Baltimore County teams,” she said.
Some nearby residents use an
app called “Smell MyCity” to track foul smells in the area. Tooma said
he’s been concerned about smells at his Essex home since the 1970s and
wants to see the problem fixed.
“I'm paying a lot of money to live
here, tax-wise, and can't fish, can't swim here, and have to smell that
odor periodically,” Tooma said. “It's just – it's unacceptable.”
‘Faulty operations’
The
report also noted excessive levels of residual chlorine and phosphorous
in February that were caused by “faulty operations” at the facility.
Exceedances above permitted levels can cause algae blooms and harm
aquatic wildlife.
However, Combs said the plant “has maintained
compliance with its monthly permitted limits in 2025 and 2026” and that
the plant “conducts daily sampling for most regulated constituents and
reports exceedances, including minor, isolated results, to MDE as
required.”
“When individual results have raised concerns, plant
staff have taken appropriate operational actions to address them and
maintain compliance with the monthly limits,” she said.
She added
that “Back River has had and continues to have an exceptional compliance
record over the past four years, earning millions of dollars in grants
from the Maryland Department of the Environment (MDE) for its nutrient
removal capabilities.”