Brea Creek - Misplaced Pages

Watercourse in California, United States For the city in California, see Brea, California.

Brea Creek
Location of the mouth of Brea Creek in California
Etymology	Presumably named after Brea, California, or the city was named for the creek.
Location
Country	United States
State	California
Counties	Orange County, San Bernardino, Los Angeles County
Cities	Brea, Fullerton, Whittier
Physical characteristics

Source
• location	La Habra, Orange County, California
• coordinates	33°53′22″N 117°55′37″W / 33.88944°N 117.92694°W / 33.88944; -117.92694
• elevation	690 ft (210 m)

Mouth	Coyote Creek
• location	Whittier, California
• coordinates	33°52′40″N 118°00′32″W / 33.87778°N 118.00889°W / 33.87778; -118.00889
• elevation	65 ft (20 m)
Length	11.7 mi (18.8 km)
Basin size	23.6 sq mi (61 km)

Discharge
• location	mouth
• average	1.4 cu ft/s (0.040 m/s)
• minimum	0 cu ft/s (0 m/s)
• maximum	3,700 cu ft/s (100 m/s)

Brea Creek is one of four principal tributaries of Coyote Creek, which is a lower tributary of the San Gabriel River in California. It drains parts of Orange, Riverside, and San Bernardino counties. The creek flows 11.7 miles (18.8 km) from the cities of Brea and Anaheim to Whittier, where its mouth is on the left bank of Coyote Creek, at a point 481 feet (147 m) lower in elevation.

Ancient times

This section does not cite any sources. Please help improve this section by adding citations to reliable sources. Unsourced material may be challenged and removed. (January 2015) (Learn how and when to remove this message)

In ancient times, Brea Creek was utilized by the Tongva nation, which means people of the earth and later referred to by the Spanish as the ‘Gabrieliño’, that inhabited the La Habra valley for the past 10,000 years. Brea was then within the ethnographic boundaries of the Tongva; their village was called Nacaunga in the Tongva language and was strategically located at the mouth of Brea Canyon adjacent to Brea Creek.

Colonial times

In colonial times, on Saturday, July 29, 1769, the Spanish explorer Don Gaspar de Portolá i Rovira, along with Father Junipero Serra and others such as José Antonio Yorba (from whom the City of Yorba Linda in Orange County was eventually named), camped at Brea Canyon north of Fullerton within the La Habra Valley region near a stream and near a canyon called in the Spanish tongue ‘La Cañada de la Brea’, having crossed the Santa Ana River along El Camino Real, through modern-day Anaheim, Fullerton, Brea, and La Habra on their famed march from San Diego to Monterey. Moreover, most of the waterways in the Orange County area received their name from Spanish Conquistadores in the 18th century.

Course

The creek begins in the northeasternmost part of the Coyote Creek drainage basin, in a mountain canyon named Brea Canyon, at the Los Angeles County–San Bernardino County line. It flows southwest, receiving over ten small right-bank tributaries, before crossing the Orange County–Riverside County line and receiving Tonner Canyon (also Toner) on the left bank. The creek bends northwest then sharply southwest, receives a few more tributaries on either bank, and flows into the northernmost arm of the Brea Reservoir. Exiting the Brea Reservoir dam, the creek bends west-northwest in a straight and channelized course, receives several small right-bank tributaries, flows past a retention basin on the left bank, and joins Coyote Creek shortly upstream of Fullerton Creek, the next major tributary.

Streamflow

From 1932 to 1969, the USGS operated two streamflow gauges on Brea Creek, one at the mouth and one at Brea Reservoir. The highest flow recorded at the mouth (Fullerton) was 3,700 cubic feet per second (100 m/s) on 14 March 1941. Four other flows during that period exceeded 1,000 second-feet, all before 1941.

River modifications

There are four drop structures on Brea Creek, all of which are built of reinforced concrete, in the lower course of the creek, which is referred to as the "Brea Canyon Channel".

References

^ "Brea Creek". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved 2009-06-13.
U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed March 16, 2011
"Summary of Existing Conditions Data: Coyote Creek Watershed Management Plan" (PDF). CH2M HILL. www.ocwatersheds.com. Archived from the original (PDF) on 2007-10-30. Retrieved 2009-06-13.
Robert, Anthony (2022-09-05). "A History of Brea Creek". Fullerton Observer. Retrieved 2023-05-15.
"USGS 11089000: Brea Creek at Fullerton, CA". United States Geological Survey (USGS). Retrieved 2009-06-13.
"Channel Grade Control Structure Inventory". Orange County Flood Control Division. Retrieved 2009-06-13.

External links

v t e Rivers of Orange County, California
San Gabriel River watershed	Brea Creek Coyote Creek Carbon Creek Fullerton Creek Imperial Creek Moody Creek North Fork Coyote Creek
Santa Ana River watershed	Black Star Canyon Blind Canyon Fremont Canyon Handy Creek Harding Canyon Limestone Canyon Modjeska Canyon Santiago Creek Silverado Canyon Weir Canyon Williams Canyon
Newport Bay watershed	Agua Chinon Creek Bee Canyon Creek Santa Ana-Delhi Channel Bonita Creek Marshburn Channel La Cañada Creek Peters Canyon Wash San Diego Creek San Joaquin Wash Sand Canyon Wash Serrano Creek
Aliso Creek tributaries	Aliso Hills Channel Dairy Fork English Canyon Creek Munger Creek Sulphur Creek Wood Canyon Creek
San Juan Creek watershed	Bell Canyon Cañada Gobernadora Cold Springs Creek El Horno Creek Falls Canyon Creek Hickey Creek Holy Jim Creek Hot Springs Creek Live Oak Canyon Creek Lucas Canyon Creek Morrell Canyon Creek Oso Creek Tijeras Canyon Creek Arroyo Trabuco Trampas Canyon
Other	Bolsa Chica Channel Buck Gully Muddy Creek Prima Deshecha Cañada Salt Creek Segunda Deshecha Cañada Talbert Channel

Categories: