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Water Quality Samples for USA
Grouped by County

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.
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Site Selection Results -- 461 sites found


Hydrologic unit = 08090203
Minimum number of samples = 1

Save file of selected sites to local disk for future upload

Data for individual sites can be obtained by selecting the site number below

  group icon Jefferson Parish, Louisiana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 295348090103801 Jf-88 1927-09-12 1927-09-12 1
USGS 295420090045801 Jf-35 1954-06-01 1957-07-31 2
USGS 295624090111701 Jf-38 1952-08-11 1962-03-16 11
USGS 295625090111801 Jf-148 1965-02-10 1976-09-15 3
USGS 295633090105501 Jf-63 1960-06-15 1961-04-25 2
USGS 295655090110201 Jf-143 2008-02-29 2017-06-15 8
USGS 295722090104501 Jf-37 1954-05-25 1955-01-14 2
USGS 295726090120801 Jf-6260Z 2008-01-22 2008-01-22 1
USGS 295729090081901 Jf-15 1943-06-15 1954-05-18 2
USGS 295729090081902 Jf-54 1959-01-21 1959-01-21 1
USGS 295738090084501 Jf-222 2008-02-26 2008-02-26 1
USGS 295738090084701 Jf-180 1986-05-14 1986-05-14 1
USGS 295742090104601 Jf-67 1960-06-21 1960-06-21 1
USGS 295750090123701 Jf-117 1954-07-14 1954-07-14 1
USGS 295750090123702 Jf-118 1955-04-05 1960-09-20 4
USGS 295804090093301 Jf-10 1942-05-26 1960-05-04 8
USGS 295816090121001 Jf-139 1949-05-01 1950-05-01 2
USGS 295823090123601 Jf-185 1986-09-25 1986-09-25 1
USGS 295825090095201 Jf-112 1957-05-28 2008-02-22 3
USGS 295829090125701 Jf-3 1940-06-12 1942-05-25 3
USGS 295830090090301 Jf-40 1950-10-27 1959-01-21 4
USGS 295831090090401 Jf-41 1960-06-20 1975-03-06 3
USGS 295831090154301 Jf-29 1942-08-07 1961-04-25 8
USGS 295831090164601 Jf-64 1962-05-16 1986-06-18 2
USGS 295832090080301 Jf-149 1981-08-20 2008-02-26 3
USGS 295833090090901 Jf-82 1933-02-01 1933-02-01 1
USGS 295835090143701 Jf-1 1933-02-15 1965-05-14 9
USGS 295853090083401 Jf-114 1952-05-07 1961-05-11 2
USGS 295903090081501 Jf-115 1952-09-24 1952-09-24 1
USGS 295906090152701 Jf-65 1960-06-14 1981-08-19 11
USGS 295907090152901 Jf-66 1958-12-29 1981-08-19 14
USGS 295908090152801 Jf-31 1951-08-08 1982-04-29 19
USGS 295908090152803 Jf-24A 1950-05-23 1950-06-03 3
USGS 295912090151800 PRECIP TRITIUM SITE, WB, NEW ORLEANS, LA 1958-04-01 1958-07-01 4
USGS 295915090081201 Jf-113 1952-06-18 1952-06-18 1
USGS 295926090143201 Jf-184 1986-09-26 2017-06-15 49
USGS 295945090163400 BONNET CARRE FOREBAY NR BANK NR NORCO, LA 1975-06-10 1975-06-19 2
USGS 295945090163401 BONNET CARRE FOREBAY @ CENTER NR NORCO,LA 1975-06-10 1975-06-19 2
USGS 295957090103101 Jf-142 1962-03-08 1962-03-08 1
USGS 300025090143901 Jf-182 1986-10-03 1986-10-03 1
USGS 300026090142701 Jf-26 1950-05-20 1950-05-20 1
USGS 300040090164101 Jf-217 2008-01-28 2008-01-28 1
USGS 300041090164201 Jf-187 1994-09-07 1994-09-07 1
USGS 300105090060700 Katrina-Lakeview 2 2005-10-07 2005-10-07 1
USGS 300109090091001 Jf-71 1956-09-13 1960-05-03 2
USGS 300110090083601 Jf-175 1986-05-07 2008-01-30 2
USGS 300111090104701 Jf-176 1986-01-17 2008-01-30 2
USGS 300113090104701 Jf-52 1956-12-06 1960-06-23 2
USGS 300114090105101 Jf-7 1942-05-18 1942-05-22 3
USGS 300115090102501 Jf-36 1948-10-22 1960-05-03 5
USGS 300128090145001 Jf-72 1960-06-21 1960-06-21 1
USGS 300128090151901 Jf-73 1961-04-25 1961-04-25 1
USGS 300148090141001 Jf-121 1960-09-23 1961-04-25 2
USGS 300154090130001 Jf-177 1986-05-07 2023-06-01 14
USGS 300155090145001 Jf-74 1962-05-16 1962-05-16 1
USGS 300158090013000 Katrina-New Orleans East 1 2005-10-07 2005-10-07 1
USGS 300206090163101 Jf-183 1986-10-02 1986-10-02 1
USGS 300222090142301 Jf-122 1939-02-15 1940-08-28 2
USGS 300222090142302 Jf-123 1960-09-23 1961-12-06 2
USGS 300222090144601 Jf-178 1986-05-07 2008-01-28 3
USGS 300223090144401 Jf-46 1954-06-03 1961-12-06 7
USGS 300223090144601 Jf-186 1986-10-02 2008-04-02 2
  group icon Orleans Parish, Louisiana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 295240089544401 Or-164 1961-12-08 1961-12-08 1
USGS 295427089551001 Or-151 1961-03-01 1961-03-01 1
USGS 295500089560001 Or-140 1954-10-19 1954-10-19 1
USGS 295502090054001 Or-34 1942-05-16 1960-11-09 5
USGS 295502090054002 Or-35 1947-12-05 1961-10-12 9
USGS 295525090042001 Or-36 1942-05-16 1948-08-31 6
USGS 295532090052901 Or-254 2008-04-03 2008-04-03 1
USGS 295537090073901 Or-224 2008-03-17 2008-03-17 1
USGS 295539090040401 Or-139 1961-09-08 1962-05-18 2
USGS 295539090073501 Or-202 1981-08-19 1981-08-19 1
USGS 295542090040701 Or-66 1953-06-11 1960-11-09 7
USGS 295544090040601 Or-116 1959-01-23 1962-03-15 8
USGS 295544090040801 Or-38 1942-05-16 1954-05-13 4
USGS 295545090035101 Or-59 1950-09-20 1961-04-13 5
USGS 295546090080001 Or-32 1942-05-16 1942-05-22 2
USGS 295548090075901 Or-31 1942-05-16 1958-01-06 21
USGS 295549090035001 Or-60 1943-06-15 1943-06-15 1
USGS 295550090035301 Or-37 1942-05-16 1954-05-20 7
USGS 295550090053001 Or-141 1955-09-01 1961-04-13 2
USGS 295551090075601 Or-30 1942-05-16 1959-05-20 24
USGS 295552090034901 Or-122 1957-02-06 1961-04-13 2
USGS 295552090035101 Or-123 1959-12-23 1962-03-15 4
USGS 295553090075901 Or-158 1942-05-16 1942-05-22 2
USGS 295554090080101 Or-33 1954-01-04 1961-11-08 26
USGS 295607090040801 Or-113 1958-10-10 1961-04-26 7
USGS 295625090035401 Or-39 1942-05-18 1944-05-25 4
USGS 295625090035402 Or-55 1948-08-31 1948-08-31 1
USGS 295629090054101 Or-26 1942-05-15 1960-05-05 10
USGS 295633090071501 Or-183 1971-01-19 1971-01-19 1
USGS 295634090071501 Or-219 2013-08-29 2023-06-01 10
USGS 295641090035901 Or-135 1960-11-09 1961-04-26 2
USGS 295647090031601 Or-14 1941-09-12 1944-05-25 3
USGS 295647090050301 Or-25 1942-05-22 1942-05-22 1
USGS 295649090031501 Or-50 1946-05-03 1950-09-19 5
USGS 295649090031502 Or-58 1954-06-10 1962-04-11 6
USGS 295652090020101 Or-42 1942-05-22 1944-05-25 5
USGS 295653090043300 Katrina-New Orleans, Rampart & Girod Sts. 2005-09-15 2005-09-15 1
USGS 295705090041601 Or-1 1941-09-10 1954-05-24 7
USGS 295705090041602 Or-2 1954-05-17 1965-05-14 2
USGS 295705090041603 Or-131 1956-05-12 1985-07-16 12
USGS 295707090044001 Or-163 1962-03-19 1962-03-19 1
USGS 295709090042100 Katrina-New Orleans, Barrone & Gravier Sts. 2005-09-15 2005-09-15 1
USGS 295709090044400 Katrina-New Orleans, Freret & Perdido Sts. 2005-09-15 2005-09-15 1
USGS 295712090005601 Or-41 1942-05-19 1944-05-18 4
USGS 295712090005801 Or-56 1948-08-31 1960-10-19 11
USGS 295712090045600 Katrina-New Orleans, Poydras Ave @ Superdome 2005-09-15 2005-09-15 1
USGS 295715090044601 Or-24 1942-05-15 1944-05-23 4
USGS 295718090040901 Or-3 1941-09-11 1954-05-01 4
USGS 295718090044901 Or-133 1962-05-18 1976-08-25 2
USGS 295720090040901 Or-49 1954-05-12 1954-05-12 1
USGS 295720090043900 Katrina-New Orleans, Tulane & Lasalle @ Med Ctr 2005-09-15 2005-09-15 1
USGS 295720090054001 Or-184 1967-11-01 1967-11-01 1
USGS 295721090040401 Or-12 1943-06-14 1944-05-19 2
USGS 295721090040402 Or-64 1954-05-13 1954-05-13 1
USGS 295721090042400 Katrina-New Orleans, Canal & Basin Sts. 2005-09-15 2005-09-15 1
USGS 295721090061601 Or-27 1942-05-22 1954-05-27 5
USGS 295722090034701 Or-8 1941-09-11 1966-10-27 13
USGS 295723090034501 Or-54 1947-12-08 1973-10-24 10
USGS 295723090041501 Or-9 1942-05-18 1960-11-09 11
USGS 295723090041502 Or-10 1941-09-11 1960-05-05 5
USGS 295725090050801 Or-5 1941-09-11 1950-09-18 5
USGS 295727090062101 Or-57 1950-04-01 1954-05-27 3
USGS 295731090011901 Or-11 1942-05-19 1956-10-29 8
USGS 295732090052801 Or-70 1954-05-14 1954-05-14 1
USGS 295733090052601 Or-28 1942-05-15 1943-06-15 3
USGS 295736090003900 Katrina-Ninth Ward 1 2005-10-07 2005-10-07 1
USGS 295737090051201 Or-67 1954-05-14 1982-04-29 4
USGS 295737090051401 Or-4 1941-09-11 1948-08-31 5
USGS 295738090021001 Or-130 1957-04-19 1993-10-26 23
USGS 295745090063401 Or-138 1955-10-19 1955-10-19 1
USGS 295746090050801 Or-68 1954-05-14 1954-05-14 1
USGS 295749090064601 Or-29 1942-05-15 1944-05-24 4
USGS 295750090041400 Katrina-New Orleans, N. Villere & St. Anne Sts. 2005-09-15 2005-09-15 1
USGS 295804090035600 Katrina-New Orleans, Esplanade & Marais Sts. 2005-09-15 2005-09-15 1
USGS 295805090032201 Or-82 1959-01-22 1959-01-22 1
USGS 295806090034600 Katrina-N. Orleans Annette,St. Claude, St. Bernard 2005-09-15 2005-09-15 2
USGS 295806090055101 Or-85 1952-09-08 1952-09-08 1
USGS 295808090001601 Galvez St nr Bayou Bienvenue, New Orleans, LA 2005-10-04 2005-10-04 1
USGS 295808090013200 INDUSTRIAL CANAL 383 YDS UPSTM FROM GATES @ N.O. 1979-07-13 1979-07-13 2
USGS 295808090040300 Katrina-New Orleans, Esplanade & N. Robertson Sts. 2005-09-15 2005-09-15 1
USGS 295810090002300 Intersection of Tupelo & Galvez Sts, New Orleans 2005-10-06 2005-10-06 1
USGS 295813090063101 Or-83 1954-06-02 1960-05-05 4
USGS 295817090033700 Katrina-New Orleans, Pauger & N. Villere Sts. 2005-09-15 2005-09-15 1
USGS 295817090033800 New Orleans, Pauger & N. Villere, dry samples 2005-09-15 2005-09-15 1
USGS 295827090013901 Or-43 1940-06-11 1961-04-26 10
USGS 295828090013801 Or-52 1950-09-19 1954-05-20 2
USGS 295828090014201 Or-117 1959-05-27 1981-08-19 6
USGS 295828090054601 Or-137 1957-10-17 1957-10-17 1
USGS 295828090054701 Or-185 1967-09-01 1967-09-01 1
USGS 295830090041201 Or-6 1941-09-11 1944-05-19 4
USGS 295901090001900 CHALMETTE 2500(B BIENVENUE 0.8 MI E OF IWW) 1976-01-21 1976-01-21 1
USGS 295907090013101 Or-44 1942-07-24 1944-05-19 3
USGS 295909089574100 CHALMETTE 2700(B BIENVENUE 3.6 MI E OF IWW) 1976-01-22 1976-01-22 1
USGS 295909090011200 INDUSTRIAL CANAL 1.6 MI DWNSTM FR GATES @ N.O. 1979-07-13 1979-07-13 2
USGS 295929089553100 CHALMETTE 2900(B BIENVENUE 1.0 MI W OF MRGO) 1976-01-22 1976-01-22 1
USGS 295929090013501 Or-46 1943-06-14 1944-05-19 2
USGS 295934090005500 CHALMETTE 2400(IWW AT IHNC) 1976-01-21 1976-01-21 1
USGS 295958090040301 Or-192 1975-07-30 1975-07-30 2
USGS 300000089575400 CHALMETTE 0026(IWW 5 MI E OF INDUST. CANAL LOCK) 1976-01-22 1979-07-13 3
USGS 300001090000000 BONNET CARRE SPILLWAY NEAR NORCO (SITE 1) 1994-04-20 1994-04-20 1
USGS 300001090012001 Or-77 1954-05-20 1954-05-27 2
USGS 300014090015001 Or-200 1981-08-25 1981-08-25 1
USGS 300018089551200 MRGO near mile 59 near Michoud, LA 2008-08-15 2012-10-04 373
USGS 300018089561600 GIWW west of I-510 bridge near Michoud, LA 2010-07-22 2012-10-04 218
USGS 300018089562300 Intracoastal Waterway @ Hwy 47 @ New Orleans, LA 2005-09-29 2005-10-20 24
USGS 300019090014801 Or-114 1959-01-23 1961-10-11 4
USGS 300022089552500 CHALMETTE 0028(MRGO AT IWW) 1976-01-22 1979-07-13 3
USGS 300024089560500 IWW @ NOPSI PLANT NR PARIS RD @ NEW ORLEANS, LA 1974-06-10 1984-07-25 127
USGS 300024089561701 Or-125 1956-09-27 2008-04-07 12
USGS 300026089561101 Or-170 1963-01-28 2008-04-07 12
USGS 300026089561401 Or-124 1956-03-19 1971-11-02 9
USGS 300026089574401 Or-167 2008-04-10 2008-04-10 1
USGS 300030089561501 Or-208 2008-04-07 2008-04-07 1
USGS 300030089561801 Or-171 1963-02-07 1985-06-19 7
USGS 300047089592601 Or-111 1957-11-08 1957-12-01 2
USGS 300047089592602 Or-112 1957-12-01 1957-12-01 1
USGS 300050090013601 Or-157 1961-05-08 1962-03-15 2
USGS 300053090012501 Or-63 1954-05-21 1960-11-08 2
USGS 300054090012601 Or-195 1982-04-29 1998-10-28 15
USGS 300054090013201 Or-181 1964-06-16 1964-06-16 1
USGS 300054090014600 Inner Harbor Navigation Canal @ New Orleans, LA 2005-09-21 2005-10-05 19
USGS 300055090013101 Or-61 1951-10-12 2005-03-03 38
USGS 300056090070301 Fleur de Lis Pk nr 17th St Canal, New Orleans, LA 2005-10-03 2005-10-03 1
USGS 300058089534300 GIWW east of I-510 bridge near Chalmette, LA 2010-09-09 2012-10-04 157
USGS 300059090013301 Or-62 1959-05-27 2004-03-03 2
USGS 300101090065101 Or-143 1960-09-09 1960-09-09 1
USGS 300101090065102 Or-153 1961-04-27 1963-03-05 2
USGS 300110090040401 Charles Donnel Pk nr London Canal, New Orleans, LA 2005-10-03 2005-10-03 1
USGS 300110090071100 Katrina-Lakeview 1 2005-10-07 2005-10-07 1
USGS 300113090064901 Robert E Lee Blvd & W End Blvd, New Orleans, LA 2005-09-21 2005-09-21 1
USGS 300119089572701 Or-160 1961-08-01 1961-08-01 1
USGS 300124089564801 Or-152 1962-04-11 1962-04-11 1
USGS 300130089525201 Or-134 1960-06-15 1960-06-15 1
USGS 300130089550301 Or-51 1942-05-21 1942-05-23 3
USGS 300134090035901 Or-126 1961-10-11 1961-10-11 1
USGS 300136090034801 Or-186 1971-03-11 1971-03-11 1
USGS 300146090031201 Or-115 1959-04-17 1959-04-17 1
USGS 300148090020100 IHNC at Lake Pontchartrain 1996-05-24 1996-06-19 2
USGS 300148090035201 Or-72 1954-05-19 1954-05-19 1
USGS 300149090041701 Or-214 1997-10-30 1997-10-30 1
USGS 300153090031701 Or-73 1954-05-19 1954-05-19 1
USGS 300155090040401 Or-47 1944-05-24 1944-05-24 1
USGS 300212089590701 Or-212 2008-04-17 2008-04-17 1
USGS 300218089374500 LK BORGNE 5.5 MI E OF ALLIGATOR POINT, LA 1975-04-16 2020-11-10 30
USGS 300221089540901 Or-101 1953-09-09 1954-06-30 2
USGS 300232089495500 GIWW EAST OF HARVEY CANAL MILE 20 1975-03-31 1975-04-08 2
USGS 300236089533901 Or-91 1954-06-29 1954-06-29 1
USGS 300248089472300 BARRIER 0012(IWW GULF SEC 1 MI W CHEF MENTEUR) 1976-02-04 1976-02-04 1
USGS 300252089462600 BARRIER 0007(CHEF MENTEUR 0.3 MI N OF MOUTH) 1976-02-04 1976-02-04 1
USGS 300252089531201 Or-18 1942-04-02 1942-05-22 2
USGS 300256089531201 Or-145 1951-12-18 1961-01-26 2
USGS 300257089490300 BARRIER 3300(IWW 1.5 MI W OF CHEF MENTEUR) 1976-01-28 1976-01-28 1
USGS 300305089525201 Or-90 1954-06-28 1954-06-28 1
USGS 300305089525202 Or-155 1962-04-11 1962-04-11 1
USGS 300312089463800 BARRIER 0800(CHEF MENTEUR 0.7 MI N OF MOUTH) 1976-02-04 1976-02-04 1
USGS 300316089523401 Or-17 1942-04-01 1961-02-01 3
USGS 300323089481300 BARRIER 0014(IWW 0.5 MI W OF CHEF MENTEUR) 1976-02-02 1976-02-02 1
USGS 300323089522601 Or-84 1954-06-28 1961-01-31 2
USGS 300326089475000 BARRIER 0013(IWW 0.3 MI W OF CHEF MENTEUR) 1976-02-02 1976-02-02 1
USGS 300329089575900 Jahncke Canal @ New Orleans, LA 2005-10-05 2005-10-05 1
USGS 300330089575801 Jahncke Canal nr Lk Pontchtrn, Little Woods, LA 2005-10-04 2005-10-04 1
USGS 300331089571802 Or-204 1982-01-20 1982-01-20 1
USGS 300342089522301 Or-142 1956-12-11 1956-12-11 1
USGS 300349089562401 Or-203 1981-08-27 2010-03-26 49
USGS 300351089475501 Or-21 1942-04-02 1942-05-22 2
USGS 300354089480600 CHEF MENTEUR PASS NEAR LK. BORGNE 1973-04-11 1973-04-11 1
USGS 300355089484901 Or-107 1954-06-30 1961-02-01 2
USGS 300355089571801 Briarwood Dr nr Lk Pontchartrain, Little Woods, LA 2005-10-04 2005-10-04 1
USGS 300400089482001 Or-19 1942-04-02 1942-05-22 2
USGS 300401089482401 Or-108 1954-06-30 1961-01-25 2
USGS 300403089481300 Chef Menteur Pass at Chef Menteur 1996-05-24 2008-10-03 21
USGS 300404089482500 CHEF MENTEUR PASS NR LAKE BORGNE AT CHEF MENTEUR 1975-04-12 1980-12-09 13
USGS 300405089481001 Or-93 1954-06-29 1961-01-25 2
USGS 300405089484301 Or-180 1965-05-25 1970-10-29 6
USGS 300407089481101 Or-20 1942-04-02 1942-05-22 2
USGS 300411089571401 Or-156 1961-06-26 1962-06-12 2
USGS 300412089464300 BARRIER 0900(IWW 0.8 MI E OF CHEF MENTEUR) 1976-02-03 1976-02-03 1
USGS 300412089571201 Or-75 1953-05-11 1962-03-16 7
USGS 300418089475300 BARRIER 1100(CHEF MENTEUR 0.5 MI ABOVE US 90) 1976-02-02 1976-02-02 1
USGS 300423089502201 Or-92 1954-06-29 1961-02-01 2
USGS 300426089475101 Or-106 1954-06-30 1961-02-01 2
USGS 300431089513801 Or-121 1959-12-09 1959-12-09 1
USGS 300432089514101 Or-110 1957-11-08 1960-10-21 6
USGS 300437089510101 Or-162 1961-09-07 1961-09-07 1
USGS 300443089473801 Or-109 1957-04-10 1960-05-11 4
USGS 300444089473601 Or-22 1942-04-02 1960-01-29 4
USGS 300445089560000 ROGERS LAGOON NR LITTLE WOODS NR NEW ORLEANS 1976-02-06 1976-04-14 2
USGS 300448089453500 GIWW EAST OF HARVEY CANAL MILE 25 1975-03-31 1975-04-08 2
USGS 300500089561600 L.PONT .7 MILES NE OF LITTLE WOODS (N.O.EAST 1) 1976-02-04 1976-04-14 2
USGS 300517089471301 Or-105 1954-06-30 1961-02-01 2
USGS 300525089464001 Or-175 1972-10-27 2008-03-11 5
USGS 300545089455801 Or-103 1954-06-30 1961-02-23 2
USGS 300548089455401 Or-104 1954-06-30 1961-02-02 2
USGS 300558089552400 NO EAST 0200(L PONT 2.0 MI NE OF LITTLE WOODS) 1976-02-11 1976-02-11 1
USGS 300653089454401 Or-102 1954-06-30 1954-06-30 1
USGS 300703089412300 IWW E OF HARVEY CANAL @ MI 30 NR NEW ORLEANS, LA 1975-03-31 1975-04-08 2
USGS 300717089533500 CANE BYU NR LITTLE WOODS NR NEW ORLEANS, LA 1976-02-06 1976-04-14 2
USGS 300724089541200 NO EAST 0300(L PONT 4.1 MI NE OF LITTLE WOODS) 1976-02-11 1976-02-11 1
USGS 300733089540000 LK PONTCHARTRAIN 4.4 MI NE OF LITTLE WOODS, LA 1976-02-04 1976-04-14 2
USGS 300740089455101 Or-146 1959-03-12 1959-03-12 1
USGS 300751089454401 Or-99 1954-06-29 1954-06-29 1
USGS 300829089515101 Or-15 1942-04-01 1954-06-28 4
USGS 300830089530901 Or-149 1945-07-24 1945-07-24 1
USGS 300833089514901 Or-89 1961-02-02 1961-02-02 1
USGS 300839089514501 Or-88 1954-06-28 1954-06-28 1
USGS 300842089514301 Or-87 1954-06-28 1961-02-02 2
USGS 300846089433500 BARRIER 1700(L ST CATHERINE AT SAW MILL PASS) 1967-02-06 1976-02-06 2
USGS 300856089442801 Or-98 1954-06-29 1961-02-23 2
USGS 300859089442701 Or-147 1956-08-12 1961-02-22 2
USGS 300904089445500 BARRIER 1600(L PONT 1 MI W OF SAW MILL PASS) 1976-02-11 1976-02-11 1
USGS 300932089441701 Or-97 1961-03-10 1961-03-10 1
USGS 300933089442001 Or-96 1954-06-29 1954-06-29 1
USGS 300946089442201 Or-148 1945-06-15 1961-02-22 2
USGS 300954089441201 Or-95 1954-06-29 1957-04-10 2
USGS 300959089441901 Or-179 1965-11-10 2005-05-10 21
USGS 301001089441301 Or-23 1936-06-03 1942-05-22 3
USGS 301001089441302 Or-94 1954-06-29 1960-05-11 5
USGS 301001089442600 Rigolets at Hwy 90 near Slidell, LA 2004-05-14 2019-11-01 33
  group icon Plaquemines Parish, Louisiana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 291919089302100 NO-VEN 0700(UNNAMED BAY 2.2 MI SE OF BURAS) 1976-03-31 1976-03-31 1
USGS 291956089314400 NO-VEN 0600(BASTIAN BAY 1.8 MI SSW OF BURAS) 1976-03-25 1976-03-25 1
USGS 292136089155300 MISSISSIPPI RIVER AT MILE 10.5 SHALLOW 1975-06-12 1975-06-17 2
USGS 292136089155301 MISSISSIPPI RIVER AT MILE 10.5 DEPTH 1975-06-12 1975-06-17 2
USGS 292730089032200 MISS.R.GULF OUTLET MI -5.0(BRETON SOUND)CE85880 1975-04-08 1981-01-19 40
USGS 292913089075800 MRGO SW OF MILE 0.0 1977-04-07 1977-04-07 1
USGS 292943089073500 MRGO @ MILE 0.0 1975-04-08 1977-04-07 7
USGS 293008089070700 MRGO NE OF MILE 0.0 1977-04-07 1977-04-07 1
USGS 293105089093500 MRGO @ MI 2.7 (BRETON SOUND) NR HOPEDALE 1976-02-12 1976-02-12 1
USGS 293115089095400 MRGO @ MI 3.0 (BRETON SOUND) NR HOPEDALE 1976-04-02 1976-04-02 1
USGS 293138089450001 Pl-8 1944-03-31 1960-09-29 3
USGS 293154089104600 MRGO @ MI 4.2 (BRETON SOUND) NR HOPEDALE 1976-04-22 1976-04-22 1
USGS 293235089114500 MRGO AT MILE 5.5 1976-04-29 1976-04-29 1
USGS 293518089364300 DWH GOM Oil Spill-Breton Sound, LA 2010-05-07 2010-10-13 7
USGS 293520089484201 Pl-9 1960-09-30 1960-09-30 1
USGS 293520089484301 Pl-10 1953-08-31 1953-08-31 1
USGS 293523089154400 MRGO AT MILE 10.7 1976-02-12 1976-02-25 2
USGS 293605089164400 MRGO @ MI 12.0 (BRETON SOUND) NR HOPEDALE 1976-03-10 1976-03-10 1
USGS 293608089164900 MRGO @ MI 12.1 (BRETON SOUND) NR HOPEDALE 1976-01-29 1976-01-29 1
USGS 293641089515701 Pl-13 1958-08-11 1962-03-14 3
USGS 293758089570501 Pl-7 1950-09-19 1960-09-29 3
USGS 293810089392000 BLACK BAY NR MOUTH OF RIVER AUX CHENES 1978-01-16 1981-01-20 36
USGS 293818089552501 Pl-11 1944-08-30 1944-08-30 1
USGS 293818089552502 Pl-12 1960-09-30 1960-09-30 1
USGS 293904089244300 BRETON SOUND 12,000FT SOUTH OF MILE 20 1975-05-28 1975-06-02 2
USGS 293922089243000 BRETON SOUND 10,000FT SOUTH OF MILE 20 1975-05-28 1975-06-02 2
USGS 293952089240300 BRETON SOUND 6,000 FT SOUTH OF MILE 20 1975-05-28 1975-06-02 2
USGS 294016089234200 BRETON SOUND 3,000 FT SOUTH OF MILE 20 1975-05-28 1975-06-02 2
USGS 294056089230800 BRETON SOUND 1,500FT NORTH OF MILE 20 1975-03-28 1975-05-29 4
USGS 294107089225400 BRETON SOUND 3,000 FT NORTH OF MILE 1975-05-28 1975-05-29 2
USGS 294131089223400 BRETON SOUND 6,000 FT NORTH OF MILE 20 1975-05-28 1975-05-29 2
USGS 294201089220700 BRETON SOUND 10,000 FT NORTH OF MILE 20 1975-05-28 1975-05-29 2
USGS 294218089215300 BRETON SOUND 12,000 FT NORTH OF MILE 20 1975-05-28 1975-05-29 2
USGS 294324089432500 DWH GOM Oil Spill-Crooked Bayou, LA 2010-05-18 2010-10-13 7
USGS 294530089471101 Pl-28 1931-06-22 1931-06-22 1
USGS 294745090001501 Pl-16 1938-06-09 1938-06-09 1
USGS 294807090033001 Pl-24 1961-05-12 1961-05-12 1
USGS 294842090003501 Pl-18 1957-05-09 1957-05-21 10
USGS 295013090030501 Pl-19 1955-02-24 1955-02-24 1
USGS 295246090002201 Pl-20 1948-05-31 1948-05-31 1
  group icon St. Bernard Parish, Louisiana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 292943089073501 MISS.RIV.GULF OUTLET AT MILE 0 1975-04-08 1975-04-08 2
USGS 293233089121300 MISS.R.GULF OUTLET(MI.5.0)(BRETON SOUND (85866) 1975-04-08 1976-07-08 4
USGS 293515089155800 MISS.R.GULF OUTLET(MI.10.0)(BRETON SOUND (85867) 1975-03-31 1976-07-08 4
USGS 293716089182700 MRGO @ MI 14.2 (BRETON SOUND) NR HOPEDALE 1976-01-15 1976-01-15 1
USGS 293758089195400 MISS.R.GULF OUTLET(MI.15.0)(BRETON SOUND (85847) 1975-03-27 1976-07-08 4
USGS 293921089203100 MRGO @ MI 18.0 (BRETON SOUND) NR HOPEDALE 1975-12-17 1975-12-17 1
USGS 293927089204100 MRGO @ MI 18.2 (BRETON SOUND) NR HOPEDALE 1976-01-15 1976-01-15 1
USGS 294000089213200 MRGO @ MI 19.2 (BRETON SOUND) NR HOPEDALE 1976-01-15 1976-01-15 1
USGS 294027089233300 BRETON SOUND 1,500 FT SOUTH OF MILE 20 1975-05-28 1975-06-02 2
USGS 294045089235100 MISS.R.GULF OUTLET MI 20.0(BRETON SOUND)CE85852 1975-03-27 1981-01-19 39
USGS 294047089232700 MRGO nr mile 20 near Hopedale, LA 2009-06-17 2010-07-22 33
USGS 294058089230500 MRGO @ MI 21.0 NR HOPEDALE 1975-12-11 1975-12-11 1
USGS 294108089234500 DWH GOM Oil Spill-Mississippi R. Gulf Outlet, LA 2010-05-07 2010-10-12 7
USGS 294202089244800 MRGO @ MI 23.0 NR HOPEDALE 1975-12-11 1975-12-11 1
USGS 294414089282400 MRGO nr mile 27 near Hopedale, LA 2009-06-17 2010-07-22 62
USGS 294554089472401 SB-9 1949-08-29 1949-08-29 1
USGS 294608089310500 MRGO near mile 30 near Hopedale, LA 2008-08-15 2012-07-27 298
USGS 294805089335200 MRGO near mile 34 near Hopedale, LA 2008-08-15 2012-07-27 301
USGS 294807089460101 SB-27 1936-07-17 1936-07-17 1
USGS 294936089360300 MISS.R.GULF OUTLET(MI 36.0)@BYU LALOUTRE (86030) 1975-03-27 1976-07-08 4
USGS 294946089361900 MRGO near mile 37 near Hopedale, LA 2008-09-26 2012-07-27 263
USGS 295000089450000 CHALMETTE 0034(MRGO 11.0 MI BELOW B. DUPRE) 1976-01-26 1976-01-26 1
USGS 295002089515501 SB-3 1942-04-28 1942-04-28 1
USGS 295018089411501 SB-22 1960-09-20 1960-09-20 1
USGS 295050089415101 SB-19A 1957-06-01 1957-06-01 1
USGS 295050089415102 SB-19B 1957-06-01 1957-06-01 1
USGS 295050089415103 SB-19C 1957-06-01 1957-06-01 1
USGS 295143089542701 SB-26 1954-06-10 1954-06-10 1
USGS 295143089542702 SB-29 1935-07-09 1937-04-05 2
USGS 295150089494301 SB-17 1960-11-08 1961-05-10 2
USGS 295150089494801 SB-16 1958-05-21 1960-05-10 2
USGS 295157089423200 MRGO near mile 44 near Yscloskey, LA 2008-08-15 2012-08-21 368
USGS 295157089511701 SB-28 1961-05-10 1961-05-10 1
USGS 295202089494601 SB-20 1955-11-16 1961-05-10 3
USGS 295203089491801 SB-25 1943-04-13 1943-04-13 1
USGS 295203089492001 SB-4 1942-04-28 1942-04-28 1
USGS 295206089484901 SB-24 1962-04-13 1962-04-13 1
USGS 295226089522800 Katrina-Violet 1 2005-10-07 2005-10-07 1
USGS 295254089533801 SB-1 1942-04-23 1942-04-23 1
USGS 295327089452500 CHALMETTE 3200(MRGO 6.0 MI BELOW B. DUPRE) 1976-01-26 1976-01-26 1
USGS 295402089534201 SB-35 1981-08-26 1981-08-26 1
USGS 295403089534201 SB-13 1954-05-26 1960-11-08 2
USGS 295403089534501 SB-33 1963-05-31 1963-05-31 1
USGS 295404089533101 SB-14 1954-05-26 1961-04-13 6
USGS 295434089491100 Borrow Canal west of MRGO near Violet, LA 2010-09-09 2012-08-21 31
USGS 295534089502000 Violet Canal west of MRGO near Violet, LA 2010-09-09 2012-08-21 31
USGS 295542089553000 Katrina-Chalmette 4 2005-10-06 2005-10-06 1
USGS 295544089503300 CHALMETTE 3100(B. DUPRE 0.6 MI S OF MRGO) 1976-01-23 1976-01-23 1
USGS 295544089503330 CHALMETTE UNIT SITE 3130 1976-01-23 1976-01-23 1
USGS 295556089494400 MRGO near mile 52 near Violet, LA 2008-08-15 2012-08-21 315
USGS 295601089582001 SB-34 1964-10-15 1964-10-15 1
USGS 295602089501600 Violet Canal near MRGO near Violet, LA 2008-08-15 2011-04-01 20
USGS 295617089563700 Katrina-Chalmette 5 2005-10-07 2005-10-07 1
USGS 295617089580101 SB-2 1942-04-28 1942-04-28 1
USGS 295619089582301 SB-11 1954-05-26 1962-03-14 8
USGS 295623089501800 CHALMETTE 0030(MRGO AT B. DUPRE) 1976-01-23 1981-01-19 36
USGS 295623089501830 CHALMETTE UNIT SITE 3030 1976-01-23 1976-01-23 1
USGS 295644089573500 Katrina-Chalmette 1 2005-09-16 2005-10-06 4
USGS 295646090000401 SB-10 1950-07-01 1981-08-20 2
USGS 295655089495600 Lake Borgne near MRGO near Violet, LA 2008-08-15 2012-08-21 42
USGS 295657090002901 SB-8 1943-06-14 1960-11-08 8
USGS 295657090003001 SB-5 1934-09-07 1942-05-20 3
USGS 295709089511200 MRGO near mile 54 near Violet, LA 2008-09-26 2012-10-04 304
USGS 295716089523800 Borrow Canal West of MRGO near Meraux, LA 2010-09-09 2012-08-21 32
USGS 295721089512700 MISS.R.GULF OUTLET CANAL(@ MI.54.5)NR CHALMETTE 1979-07-13 1979-08-13 3
USGS 295722090000001 SB-12 1954-05-26 1954-05-26 1
USGS 295741089571700 Katrina-Chalmette 3 2005-10-06 2005-10-06 1
USGS 295746090000200 Katrina Monitoring Sample Chalmette 2 2005-09-16 2005-09-16 2
USGS 295853089442100 LK BORGNE NR VERRET 2.5 MI NW OF PROCTOR POINT 1975-04-16 1975-05-09 10
USGS 295855089564400 Byu Bienvenue at Paris Rd bridge nr Chalmette, LA 2010-09-09 2012-08-21 41
USGS 295916089525900 Bayou Bienvenue east of MRGO near Michoud, LA 2010-09-09 2012-08-21 31
USGS 300233089224200 Western Mississippi Sound nr Three Mile Bay, LA 2020-04-20 2020-11-10 15
USGS 300646089454000 Katrina-Rigolets 1 2005-10-06 2005-10-06 1
USGS 300722089150100 Mississippi Sound near Grand Pass 2012-05-31 2021-10-25 44
USGS 300907089144500 DWH GOM Oil Spill-Miss. Sound at Grand Pass, LA 2010-05-07 2010-10-11 7
USGS 301120089251000 MISS SOUND (GIWW) MI 46.5 NR GRAND ISLE LA. 1975-04-16 1975-05-09 10
  group icon St. Charles Parish, Louisiana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 295633090193101 SC-102 1960-01-27 1961-04-19 2
USGS 295635090193701 SC-24 1943-02-16 1961-02-02 5
USGS 295648090202101 SC-99 1960-01-25 1960-01-25 1
USGS 295651090214101 SC-48 1954-05-27 1954-05-27 1
USGS 295655090215301 SC-20 1943-02-16 1955-01-14 3
USGS 295657090215301 SC-21 1943-02-16 1954-05-27 2
USGS 295657090215401 SC-19 1943-02-16 1943-02-16 1
USGS 295702090213801 SC-71 1958-12-12 1959-01-15 3
USGS 295702090214801 SC-49 1954-05-27 1959-05-12 2
USGS 295709090185101 SC-42 1959-05-15 1959-12-08 2
USGS 295711090184601 SC-70 1954-05-25 1954-05-25 1
USGS 295719090231101 SC-133 1963-04-19 1963-04-19 1
USGS 295732090182201 SC-43 1943-02-27 1943-02-27 1
USGS 295815090182501 SC-85 1957-06-25 1957-06-25 1
USGS 295935090240301 SC-22 1935-08-20 1943-02-19 2
USGS 295952090232001 SC-47 1961-04-19 1961-04-19 1
USGS 295952090243901 SC-45 1948-10-01 1960-12-02 13
USGS 295952090244901 SC-23 1937-02-17 1943-02-16 2
USGS 295956090223701 SC-58 1948-09-14 1948-09-14 1
USGS 295956090224201 SC-96 1959-05-15 1960-03-31 3
USGS 300002090244501 SC-127 1931-09-21 1931-09-21 1
USGS 300004090243301 SC-44 1944-02-17 1961-04-19 13
USGS 300004090243302 SC-177A 1943-08-11 1943-08-11 1
USGS 300004090243303 SC-177B 1943-08-13 1943-08-13 1
USGS 300004090243304 SC-177C 1943-08-16 1943-08-16 1
USGS 300007090242401 SC-68 1950-09-08 1961-04-19 13
USGS 300008090240201 SC-54 1948-10-01 1978-04-24 20
USGS 300008090242501 SC-13 1942-12-20 1949-08-15 5
USGS 300009090243101 SC-5 1942-12-20 1943-04-16 4
USGS 300012090242001 SC-16 1942-12-20 1961-04-19 16
USGS 300014090241401 SC-53 1948-10-01 1963-10-16 15
USGS 300014090242701 SC-1 1942-12-20 1989-07-13 7
USGS 300014090242901 SC-46 1945-12-01 1961-04-19 16
USGS 300014090274401 SC-131 1931-09-16 1950-08-15 2
USGS 300018090242601 SC-15 1942-12-20 1959-05-15 16
USGS 300021090242201 SC-12 1943-02-16 1957-02-15 13
USGS 300022090241002 SC-14 1942-12-20 1955-04-11 11
USGS 300022090241003 SC-72 1956-06-07 1961-04-19 7
USGS 300023090243501 SC-130 1937-08-10 1939-02-15 2
USGS 300024090242501 SC-88 1959-05-12 1961-04-19 3
USGS 300025090242002 SC-17 1943-02-16 1960-12-02 13
USGS 300027090224501 SC-128 1944-07-14 1944-07-14 1
USGS 300027090242502 SC-69 1951-11-07 1961-04-19 12
USGS 300030090242401 SC-18 1942-12-20 1961-04-19 18
USGS 300032090223801 SC-59 1948-09-14 1948-09-14 1
USGS 300034090241501 SC-50 1948-10-01 1961-04-19 14
USGS 300039090240401 SC-52 1948-10-01 1961-04-19 16
USGS 300043090241201 SC-51 1948-10-01 1986-01-06 25
USGS 300044090255300 BONNET CARRE SPILLWAY NEAR NORCO (SITE 2) 1994-04-20 1994-04-20 1
USGS 300104090252500 BONNET CARRE SPILLWAY NEAR NORCO (SITE 3) 1994-04-20 1994-04-20 1
USGS 300115090245000 Bonnet Carre Spillway @ U S Hwy 61 near Norco, LA 1975-04-14 2020-04-16 838
USGS 300138090252000 BONNET CARRE SPILLWAY NEAR NORCO (SITE 4) 1994-04-20 1994-04-20 1
USGS 300200090254900 BONNET CARRE SPILLWAY NEAR NORCO (SITE 5) 1994-04-20 1994-04-20 1
USGS 300205090263001 SC-84 1957-06-25 1959-05-14 3
USGS 300303090220501 SC-66 1949-12-27 1986-05-09 4
USGS 300305090250800 BONNET CARRE SPILLWAY NEAR NORCO (SITE 6) 1994-04-20 1994-04-20 3
USGS 300315090223700 BONNET CARRE SPILLWAY NEAR NORCO (SITE 10) 1994-04-20 1994-04-20 3
USGS 300342090231300 BONNET CARRE SPILLWAY NEAR NORCO (SITE 7) 1994-04-20 1994-04-20 1
USGS 300343090230800 BONNET CARRE SPILLWAY NEAR NORCO (SITE 9) 1994-04-20 1994-04-20 3
USGS 300402090233600 BONNET CARRE SPILLWAY NEAR NORCO (SITE 8) 1994-04-20 1994-04-20 3
  group icon St. Tammany Parish, Louisiana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 301000089422000 BARRIER 1900(RIGOLETS AT STUMP BAYOU) 1976-02-05 1976-02-05 1
USGS 301009089434400 BARRIER 2100(RIGOLETS 0.3 MI E OF US 90 BRIDGE) 1976-02-06 1976-02-06 1
USGS 301023089422100 BARRIER 2000(STUMP LAGOON 0.2 MI N OF RIGOLETS) 1976-02-10 1976-02-10 1
USGS 303032090051701 ST-6753Z 2001-05-10 2015-05-12 5
  group icon Tangipahoa Parish, Louisiana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 303746090290501 Ta-265 1960-02-08 1968-07-23 2