East LA With the Flow Report for the Week of May 22 - May 28, 2023
Archive of river flows, floods, spills and boil advisories by watershed region in the eastern drainage area of Louisiana
Find your location in the east drainage area Regions 3, 6, 7, and 8:
Table updated June 4, 2023
The Tensas River originates in East Carroll Parish flowing in and out of Lake Providence in northeast Louisiana. The Tensas drainage basin begins in Arkansas just south of Little Rock and widens out in Louisiana to drain East Carroll Parish, Madison Parish and Tensas Parish on the east side of Region 3.
Ouachita River drains central portion of Region 3, Corney Bayou and tributaries draining the west side.
Tensas River drains an area of 957 sq miles of Tensas Parish. Normal flows
Bayou Macon drains an area of 782 square miles in Richland Parish. Normal flows
Bayou Bartholemew drains an area of 1190 sq miles in Morehouse Parish. The flow
Boeuf River drains an area of 1226 square miles of Richland Parish. The flow
Ouachita River drains an area of 15298 sq miles of Ouachita Parish. The flow
Little Corney Bayou drains an area of 208 sq miles of Union Parish. Normal flow near Lillie (USGS 07366200) is around 200 cfs and 5.4 ft deep (updated 03/21/23)
Bayou Lafourche drains an area of 361 sq miles in Richland Parish. Normal flows
Bayou Darbonne drains an area of 1607 sq miles in Union Parish. Normal flow at the Lake at Dam near Downsville is unrated, we have seen it measured at over 40 ft deep (flood stage 83 ft). (updated 03/21/23)
Low Flows (1), High Flows (0) Floods (0) June 4, 2023 8 am CDT
Chemin-A-Haute-Bayou is flowing low near Beekman - 7.24 feet deep at .07 cubic feet per second
Drinking Water Advisories (7)
May 20 - Bastrop – (Morehouse) Boil Advisory issued by the Jones McGinty Water System for all customers, due to problems with the water on Old Bonita Road. As a precaution, the Jones McGinty Water System is issuing a boil advisory effective immediately. It is recommended that all consumers disinfect their water before consuming it. To disinfect water, boil it for one full minute in a clean container. The one minute starts after the water has been brought to a rolling boil.
May 18 - D’Arbonne (Union) Boil Water Advisory issued by the D’Arbonne Water North for customers in Union Parish due to a break in the water main and loss of water. The advisory concentrates on the following locations: Charles Road, So. Caledonia Road, Mt. Moriah Church Road, 2545 to 4322 E. Stateline Road, Rashia Road, 80 Mike Taylor Road, Hall Pratt Road
May 18 - Central Claiborne Water System (Claiborne) - A boil advisory has been issued by Central Claiborne Water System for some customers in Claiborne Parish due to suspected contamination of the water supply. The water has, or could have, germs that can make you sick. People on the who live in the following areas are urged to boil their water before using it: White Oak Rd, White Oak Cut Off, Ruple Rd from White Oak Rd to Camp Rd, Slaughter Rd and Hwy 79.
May 15 – River Road Water Works (Richland)- Boil Water Advisory issued by the River Road Water Works for some customers in Richland Parish including: Pony Greer Road, Pipes Greer Road, Blaylock Road, Bee Bayou Road south of I-20.
May 10 – Bastrop (Morehouse) Boil Water Advisory issued by Waterworks No. 1 water system for customers on Mer Rouge Road including Timber’s Trailer Park heading west on Mer Rouge Road, north onto Peach Orchard Road to 9950 Peach Orchard Road. This advisory will continue until further notice.
Apr 25 - Columbia (Caldwell) Boil Water Advisory issued by the East Columbia Water System for customers on Rodeo Road, Highway 133, Bellview Lane Highway 4 from Highway 133 and the remaining portion of the system going south.
April 11 – Monticello (East Carroll) Boil Water Advisory issued by Monticello Water System due to a water main break. This boil advisory covers the Monticello and Epps area.
Hazardous Algae Bloom (0)
Draining parts of Pointe Coupee Parish (centre), West Baton Rouge Parish, Iberville Parish, a tiny corner of Iberia Parish (southeast), a wee slice of west Ascension Parish, all of Assumption Parish, the south parts of St. James and St. John the Baptist Parishes, the eastern-most parts of St. Martin and St. Mary Parishes, all of Terrebonne Parish, all of Lafourche Parish, the south half of St. Charles Parish, the south part of Jefferson Parish, the west side of Plaquemines Parish and a tiny corner of Orleans Parish.
Lower Atchafalaya River
Bayou Grand Caillou drains an area of Terrebonne Parish. The flow at
Bayou Boeuf flow at Railroad Bridge at Amelia, flow is unrated, commonly 15000 cfs and can be 2.5 ft deep (updated 04-05-23)
Bayou Teche drains an area of 1530 sq miles in St. Martin Parish. The flow
Bayou Lafourche drains an area of Lafourche Parish. The flow at
Low Flows (0) High Flows (0), Floods (0)
Drinking Water Advisories (1)
May 26 - Pierre Part (Assumption) – Boil water advisory issued by Assumption Parish for customers in Pierre Part due to a large water main break which has knocked out water service. Water officials for the Parish say all who have experienced a water outage will remain under a precautionary boil water advisory until results from water quality tests are returned from a state lab.
Hazardous Algae Blooms (4) as of June 4, 2023
Composited Cyanobacteria Index as reported by National Centers for Coastal Ocean Science, a visual scale based on true color imagery from the Copernicus- Sentinel 3a satelitte of the EUMETSAT June 3
Lac des Allemands shows small localized bloom along the west shore at 1.5 million cells per 100 ml with high bloom activity 1 million per 100ml in much of the open water areas
Bayou Fortier shows widespread lake-wide bloom activity in the high range 1 million cells per 100 ml
Lake Palourde shows lakewide high bloom activity corresponding to 1 million cells per 100 ml with a broadening open water band of bloom activity concentrated from the west shore through the middle of the water body corresponding to 2 million cells per 100 ml on the color scale
Lake Verret shows widespread lake-wide bloom activity at the high scale - 1 million cells per 100 ml with a band of higher bloom activity corresponding to 2 million cells per 100 ml from the north to the south through the middle of the lake
Draining parts of West Feliciana, East Feliciana Parishes, all of St. Helena Parish, all of Tangipahoa Parish, all of Washington Parish, all of East Baton Rouge Parish, all of Livingston Parish, all of St. Tammany Parish, part of Iberville, part of Ascension Parish, St. John the Baptist, St. James and St. Charles Parishes.
Mississippi River drains an area of 1,125,810 square miles of the USA and parts of Central Canada. The flow
Pearl River drains an area of sq miles in Parish. The flow
Bogue Chitto drains an area of 990 sq miles in Washington Parish. The flow
Tangipahoa River drains an area of 646 sq miles in Tangipahoa Parish. The flow
Natalbany River drains an area of 79.5 sq miles in Tangipahoa Parish. The flow
Tickfaw River drains a 247 sq mile area in Livingston Parish. The flow
Lake Pontchartrain at Crossover 4 near Mandeville, 11 ft deep (updated 04-06-23)
Tchefuncte River drains an area of 103 sq miles of St. Tammany Parish. The flow
Comite River drains an area of 284 sq miles of East Feliciana Parish and East Baton Rouge Parish. The flow
Beaver Bayou drains an area in East Baton Rouge Parish. Flow at
Amite River drains an area of 1775 sq miles of East Baton Rouge. The flow
Low Flows (0) High Flows (0) Floods (0)
Drinking Water Advisories (3)
May 22 - Alton (St Tammany) Boil Water Advisory issued by the Alton Water System (PWS LA1103145) which will shut off service for at least 15 hours to conduct an inspection of the water well and perform a cleaning and inspection of the water storage tank. The interruption is not anticipated to exceed 24 hours, but customers will be under a Precautionary Boil Water Advisory until water samples are collected and cleared by the Louisiana Department of Health Laboratory. The Alton Water System is a single-source system, and there is no backup source of water at this time.
May 7 -Tangipahoa (Tangipahoa) – Boil Water Advisory issued by the Village of Tangipahoa. All residents are being advised to boil their water due to a problem at the community well.
May 1 - Lake Hills Water System (St. Tammany) - Boil Water Advisory issued by St. Tammany Department of Utilities for the Lake Hills Water System LA 1103128. The water service has been shut off to perform a routine inspection and cleaning of the water storage tank. Out of an abundance of caution and in accordance with Louisiana Department of Health regulations, the entire Lake Hills Water System is under a precautionary boil water advisory. It is recommended that all consumers disinfect their water before consuming it (including fountain drinks), making ice, brushing teeth, or using it for food preparation or rinsing of foods
Hazardous Algae Blooms (2) June 4 7:00 am CDT
Composited Cyanobacteria Index as reported by National Centers for Coastal Ocean Science, a visual scale based on true color imagery from the Copernicus- Sentinel 3a satellite of the EUMETSAT June 3
Lake Pontchartrain a large localized bloom along the northwest shoreline consistent with the high algal bloom activity matching 2.5 million cells per 100 ml on the color scale - an open water bloom from mid-lake to the northwest in the high range 1 million cells per 100ml - localized bloom activity in the southwest at the high level over 1 million cells per 100ml
Lake Maurepas shows bloom activity along the west shoreline in the high range consistent with 2 million cells per 100ml by the color scale - open water bloom activity on the west side is consistent with 1 million cells per 100 ml on the color scale
Draining parts of St. Charles, Jefferson, Orleans, Plaquemines and St. Bernard Parishes
Water Bodies include Lake Ponchartrain, Rigolets Strait, Lake Borgne
Mississippi River drains an area of 1,129,910 sq miles of USA and Central Canada. Flow measured in Region 8
Crooked Bayou (estuary) drains an area of Plaquemines Parish. The flow NW of Lake Cuatro Caballo near Delacroix is unrated, tidal estuary ranges from under a foot to 3 ft, temp and conductance are measured here (updated 04-05-23)
Black Bay (estuary) near Stone Island, near Pointe-a-la-Hache is unrated, can be less than a foot deep depending on the tide; temp and conductance are measured here. (updated 04-05-23)
Drinking Water Advisories (0)
WTLA reports federal, state and regional source data on stream flows, groundwater levels, oil and other hazardous materials spill incidents by watershed, along with reporting hazardous algae blooms, algal toxin alerts at recreational freshwater bodies and in drinking water reservoirs. Information in this report is presented in the watershed area of occurrence, based on the location given by the source.
With The Flow describes Louisiana rivers, bayous and tributaries from headwaters to outlet. Locate your “home body” (the river or bayou nearest where you live) to see where the flow originates, how high it has to be for minor flooding to occur. Log in to USGS Waterwatch current streamflow for real time measurements at the monitoring station nearest you and sign up there for high flow alerts.
Flow volume can change rapidly during storms and rain events. Streamflow data is subject to review as sensors at the monitoring stations do malfunction from time to time. Refer to USGS Provisional Date Statement for more information.
Groundwater Monitor: USGS Groundwater Watch site has been removed, groundwater test wells are no longer measured and posted. WTGA will bring updates as USGS upgrades their monitoring system.
Impaired Water Bodies (IWB) 303d List
The Clean Water Act (CWA) Section 303(d) Program provides a mechanism for integration of implementation efforts to restore and protect the nation’s aquatic resources. Through this process the nation’s waters are assessed, restoration and protection objectives are systematically prioritized, and Total Maximum Daily Loads (TMDLs) and alternative approaches are adaptively implemented to achieve water quality goals with collaboration of State and Federal agencies, tribes, the regulated community, and the public.
New Vision of the CWA 303(d) Program
A new long-term vision for assessment, restoration, and protection under the CWA 303(d) Program for 2016 through 2022 (new vision) has been described whereby states may identify and prioritize watersheds for these restoration and protection efforts under the CWA 303(d) Program. The primary goals of this new vision of the CWA 303(d) Program include prioritization, assessment, protection, alternatives, engagement, and integration. The new vision will guide the realization of our clean water goals in a manner that recognizes lessons learned from the past two decades of CWA 303(d) Program implementation and addresses new challenges with innovative solution.
Drinking Water Advisories
Hazardous Algae Blooms (HABs) Beach Alerts
Cyanobacteria are commonly referred to as blue-green algae; dense accumulations of toxin-producing cyanobacteria are referred to as “hazardous algae blooms”. Toxins may be present both before and after cyanobacteria are observed. WTLA posts the latest HABs reports around the state in the watersheds where they are occur.
Call Louisiana State Police 1-225-925-6595 within 1 hour of the spill incident.
call LSP HAZ MAT hotline 1-877-925-6595 or 225-925-6595
*The hazardous materials hot line is staffed by the Right-to-Know Unit and is the reporting point to the LSP for a chemical spill or emergency. Any transporter, manufacturer, storage facility, or anyone involving the handling of any regulated hazardous material must contact the LSP immediately to report any spillage or threat to public safety.
National Response Center (NRC) at 1-800-424-8802
24-hour emergency line staffed by US Coast Guard for oil spills on water.
An emergency spill situation is defined as any condition that could reasonably be expected to endanger the health and safety of the public or cause significant adverse impact to the environment.
For non-emergency spills:
Call Louisiana Department of Environmental Quality (DEQ) 24 hour Hotline 1-225-342-1234
Or, SPOC office line 1-225-219-3640 (within 24 hours of the spill, follow up with a written report in 7 days)
WTLA gathers data from LA DEQ, LADH, USGS WaterWatch, USGS Groundwater Watch, the National Weather Service, National Oceanographic and Atmospheric Administration (NOAA) sources. Our accuracy is dependent on these sources.
Louisiana's oil spill rules generally follow the federal standards.
Any unauthorized spills of one barrel (42 gallons) of oil or more is considered the reportable amount. These and spills of unknown amount must be reported to DEQ within 24 hours, or in the case of an emergency event, see above, call State Police immediately.
All reportable spills (emergency or not) must be followed up within 7 days with a written report. Consult with LA DEQ for guidance on detailing your spill incident, check the national requirements for reporting oil spills, and LA release notification requirements. Seek out information on Spill Prevention Planning.
“oil” includes but is not limited to: gasoline, crude oil, fuel oil, diesel oil, lubricating oil, sludge, oil refuse, oil mixed with wastes, and any other petroleum related product.
“chemical” spills include all toxic substances, note “Any transporter, manufacturer, storage facility, or anyone involving the handling of any regulated hazardous material must contact the LSP immediately to report any spillage or threat to public safety.” Refer to LA Department of Health Environmental Epidemiology and Toxicology page for more information on reporting (https://ldh.la.gov/page/834)
Note that all spills must be cleaned up, whether or not they are reportable.
The OEC Surveillance Division protects the citizens of the state by conducting inspections of permitted and non-permitted facilities, by responding to environmental incidents such as unauthorized releases, spills and citizen complaints, natural disasters, and other emergency situations, by providing compliance assistance to the regulated community when appropriate, by assessing and monitoring air and water quality for compliance with standards, and by promoting case information management for vigorous and timely resolution of issues of non-compliance.
All rights reserved 2023 - WTLA - This material may not be reproduced in whole or in part and may not be distributed, |
publicly performed, proxy cached or otherwise used, except with express permission.