The Monroe Correctional Complex. (Kevin Clark / The Herald)

The Monroe Correctional Complex. (Kevin Clark / The Herald)

Another outbreak sends 60 to isolation at Monroe prison unit

One worker and one prisoner tested positive Monday. Then more cases were found throughout the Twin Rivers Unit.

MONROE — Nearly 60 people imprisoned at the Monroe Correctional Complex were in medical isolation this week due to a COVID-19 outbreak in a medium-security unit of the state prison.

The entirety of the Twin Rivers Unit is now under quarantine. Visitation is halted until the quarantine ends, corrections officials said.

One incarcerated person and one employee tested positive for the virus Monday.

Subsequently, all those housed in Unit A of the facility were tested for COVID-19 and results for 33 people came back positive, according to a memo issued Wednesday.

On Thanksgiving, additional confirmed cases were found among the incarcerated population in the facility’s other three living units, according to a Department of Corrections spokeswoman.

As of Friday morning, 57 people had tested positive for COVID-19 and been moved into the prison’s medical isolation unit. Two corrections staff from Unit A tested positive. No one had been hospitalized in the current outbreak, DOC spokeswoman Jacque Coe said in an email.

Twin Rivers is one of five facilities in the Monroe prison complex and was the only one affected as of Friday. It has roughly 800 beds split evenly among four housing areas. Units A and B, where the outbreak began, are for medium security. Units C and D are for minimum custody. Twin Rivers housed 752 prisoners on Friday.

The source of the outbreak was not known. Pinpointing the exact manner of transmission is very difficult due to the number of staff and incarcerated people in Twin Rivers, Coe said.

Those who tested positive this week were placed in the prison’s medical isolation unit. The length of isolation varies under department guidelines. People are able to move out of the unit 14 days after the absence of any COVID-19 symptoms, Coe said.

Under current department guidance, asymptomatic vaccinated patients could exit as early as 10 days from the date of their test. Unvaccinated or partially vaccinated patients must stay in at least 14 days or 20 days, respectively, from their COVID test, as long as their symptoms are improving.

“These steps are meant to minimize the impacts that our response will have on our incarcerated population,” incident commander Lisa Anderson wrote in a memo to inmates Wednesday. “As we move forward, you can expect to see a cohort (limited group) standard for day rooms, outside recreation, dining, and shower/bathroom areas. Serial testing will continue for the incarcerated population.

“It is our hope in taking these measures,” she wrote, “that we can cut down on the number of potential exposures and reduce the amount of time it will take to get back to a new normal with our operations.”

Monroe has tallied its share of coronavirus infections. As of Wednesday, there had been 570 confirmed COVID cases among inmates and 232 among staff since the start of the pandemic in 2020, according to corrections department data. The last big outbreak occurred in the final week of 2020, when 126 prisoners and eight staff contracted the virus.

That’s right around the time Moderna vaccines began to be administered in Washington prisons.

At the Monroe Correctional Complex, 97.3% of employees, including corrections officers, had been vaccinated or had an exemption plus accommodation to keep working as of Nov. 15. Excluding those with exemptions, the rate was 99.1%, according to data compiled by the Office of Financial Management.

As of Tuesday, the Department had administered either the Moderna or Johnson & Johnson vaccine to 9,825 prisoners in state correctional facilities since vaccines became available nearly a year ago. Of the total, 88 doses of Johnson & Johnson and 4,221 doses of Moderna had been given to prisoners at Monroe.

Washington’s total prison population was 12,809 in September.

Jerry Cornfield: jcornfield@heraldnet.com; 360-352-8623; Twitter: @dospueblos.

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

Logo for news use featuring Snohomish County, Washington. 220118
Health officials: Three confirmed measles cases in SnoCo over holidays

The visitors, all in the same family from South Carolina, went to multiple locations in Everett, Marysville and Mukilteo from Dec. 27-30.

Dog abandoned in Everett dumpster has new home and new name

Binny, now named Maisey, has a social media account where people can follow along with her adventures.

People try to navigate their cars along a flooded road near US 2 on Wednesday, Dec. 10, 2025, in Sultan, Washington. (Olivia Vanni / The Herald)
Temporary flood assistance center to open in Sultan

Residents affected by December’s historic flooding can access multiple agencies and resources.

Logo for news use featuring the Tulalip Indian Reservation in Snohomish County, Washington. 220118
Teens accused of brutal attack on Tulalip man Monday

The man’s family says they are in disbelief after two teenagers allegedly assaulted the 63-year-old while he was starting work.

A sign notifying people of the new buffer zone around 41st Street in Everett on Wednesday, Jan. 7. (Will Geschke / The Herald)
Everett adds fifth ‘no sit, no lie’ buffer zone at 41st Street

The city implemented the zone in mid-December, soon after the city council extended a law allowing it to create the zones.

A view of the Eastview development looking south along 79th Avenue where mud and water runoff flowed due to rain on Oct. 16, 2025 in Snohomish, Washington. (Olivia Vanni / The Herald)
Eastview Village critics seek appeal to overturn county’s decision

Petitioners, including two former county employees, are concerned the 144-acre project will cause unexamined consequences for unincorporated Snohomish County.

Snohomish County commuters: Get ready for more I-5 construction

Lanes will be reduced along northbound I-5 in Seattle throughout most of 2026 as WSDOT continues work on needed repairs to an aging bridge.

Logo for news use featuring the municipality of Snohomish in Snohomish County, Washington. 220118
Snohomish man held on bail for email threat against Gov. Ferguson, AG Brown

A district court pro tem judge, Kim McClay, set bail at $200,000 Monday after finding “substantial danger” that the suspect would act violently if released.

Kathy Johnson walks through vegetation growing along a CERCLA road in the Mt. Baker-Snoqualmie National Forest on Thursday, July 10, 2025 in Granite Falls, Washington. (Olivia Vanni / The Herald)
Activism groups to host forest defense meeting in Bothell

The League of Women Voters of Snohomish County and the Pacific Northwest Forest Climate Alliance will discuss efforts to protect public lands in Washington.

Debris shows the highest level the Snohomish River has reached on a flood level marker located along the base of the Todo Mexico building on First Street on Friday, Dec. 12, 2025 in Snohomish, Washington. (Olivia Vanni / The Herald)
SnoCo offers programs to assist in flood mitigation and recovery

Property owners in Snohomish County living in places affected by… Continue reading

The Naval Station Everett Base on Wednesday, Oct. 23, 2024 in Everett, Washington. (Olivia Vanni / The Herald)
Rebooted committee will advocate for Naval Station Everett

The committee comes after the cancellation of Navy frigates that were to be based in Everett.

A firefighting helicopter carries a bucket of water from a nearby river to the Bolt Creek Fire on Saturday, Sep. 10, 2022, on U.S. 2 near Index, Washington. (Ryan Berry / The Herald)
New study shows benefits of fully funding wildfire resilience bill

The study comes on the heels of the Legislature cutting the bill’s budget by roughly half last year.

Support local journalism

If you value local news, make a gift now to support the trusted journalism you get in The Daily Herald. Donations processed in this system are not tax deductible.