Pompton River
The Pompton River is a tributary of the Passaic River, approximately 8 mi( 13 km) long, in northern New Jersey in the United States.
It is formed south of the borough of Pompton Lakes by the confluence of the Ramapo and Pequannock rivers.
It flows south, passing between Lincoln Park and Pequannock Township( to the west) and Wayne( to the east).
It enters the Passaic north of Fairfield.
Its watershed encompasses section of the Ramapo Mountains along the New York- New Jersey border in the rural suburbs of New York City.
It is the main tributary by volume of the Passaic.
A portion of the river's water is diverted to the nearby Wanaque Reservoir.
Elk Creek (Rock River)
Elk Creek is a stream in Nobles and Rock counties, in the U.S. state of Minnesota.
It is a tributary of the Rock River.
Elk Creek was named for the fact elk were once frequently seen there.
Middle Fork Rogue River
The Middle Fork Rogue River is a tributary of the South Fork Rogue River in the U.S. state of Oregon.
It begins in Klamath County in the Sky Lakes Wilderness of the Cascade Range and flows generally northwest through the Rogue River – Siskiyou National Forest to meet the South Fork south of Prospect.
The Middle Fork enters the South Fork about from the South Fork's confluence with the Rogue River.
Kings Creek (Elk Creek tributary)
Kings Creek is an tributary of Elk Creek in Sullivan County, Pennsylvania, in the United States.
Kings Creek joins Elk Creek at the community of Lincoln Falls.
South Fork Rogue River
The South Fork Rogue River is a tributary of the Rogue River in the U.S. state of Oregon.
Rising in the Sky Lakes Wilderness in the Cascade Range, it flows generally northeast through the Rogue River – Siskiyou National Forest to meet the Rogue River downstream of Prospect and slightly upstream of Lost Creek Lake.
Course of the Rogue River (Oregon)
The Rogue River in the U.S. state of Oregon begins at Boundary Springs on the border between Klamath and Douglas counties near the northern edge of Crater Lake National Park.
The Rogue River flows generally west for from the Cascade Range through the Rogue River – Siskiyou National Forest and the Klamath Mountains to the Pacific Ocean at Gold Beach.
Communities along its course include Union Creek, Prospect, Trail, Shady Cove, Gold Hill, and Rogue River, all in Jackson County; Grants Pass, and Galice in Josephine County, and Agness, Wedderburn and Gold Beach in Curry County.
Significant tributaries include the South Fork Rogue River, Elk Creek, Bear Creek, the Applegate River, and the Illinois River.
Arising at above sea level, the river loses more than in elevation by the time it reaches the Pacific.
Of the river's total length,, or about 58 percent, is designated as National Wild and Scenic River – part on the upper Rogue and part on the lower Rogue.
The Rogue is one of only three rivers that start in or east of the Cascade Mountain Range in Oregon and reach the Pacific Ocean.
The others are the Umpqua River and Klamath River.
These three Southern Oregon rivers drain the mountains south of the Willamette Valley.
The Willamette River drains rivers to the north into the Columbia River, which starts in British Columbia rather than Oregon.
Elk Creek (New York)
Elk Creek is a river located in western Otsego County, New York.
The creek flows through the hamlets of Westford and Elk Creek before converging with the Schenevus Creek in Schenevus, New York.
Little Elk Creek
Little Elk Creek is a river in Otsego County, New York.
It converges with Elk Creek south- southwest of Westford.
Elk Creek (Turkey River)
Elk Creek is a stream in Clayton County, Iowa and Delaware County, Iowa, in the United States.
It is a tributary of the Turkey River.
Elk Creek was so named in 1834 when a pioneer saw a herd of elk there.
Elk Creek (Rogue River)
Elk Creek is an tributary of the Rogue River in the U.S. state of Oregon.
Beginning at above sea level in the western foothills of the Cascade Range, it flows generally southwest through the Rogue River – Siskiyou National Forest and the U.S. Army Corps of Engineers Elk Creek Project lands to Rogue Elk Park in Jackson County.
Here the creek enters the Rogue River downstream from Lost Creek Lake and river miles upstream of the small town of Trail.
Elk Creek Dam, an incomplete flood- control structure that blocked fish migration for more than 20 years, was partly demolished in 2008 to restore endangered anadromous fish passage.

Question: Are both rivers, Elk Creek (Rogue River) and Pompton River, located in the same country?
Answer: yes