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Alaska Department of Environmental Conservation Division of Water

2020 IR Waters and Categories

  • Category 2
  • Category 3
  • Category 4
  • Category 5

Category 2

Assessment Unit ID Region Name 2020 Category Parameter
AK_B_1010203_002 Southeast Beacon Hill Beach 2 Enterococci
AK_B_1010204_001 Southeast South Point Higgins Beach 2 Enterococci
AK_B_1010204_004 Southeast Refuge Cove Beach 2 Enterococci
AK_B_1010204_006 Southeast Seaport Beach 2 Enterococci
AK-102020-804 Southeast City Park Beach 2 Fecal coliform
AK-10301-806 Southeast Lena Cove Beach 2 Pathogens
AK-10301-807 Southeast Auke Recreation Area Beach 2 Pathogens
AK-10301-808 Southeast Ann Coleman Road Beach 2 Pathogens
AK-10102-502 Southeast Tongass Narrows 1 2 Residues
AK_R_1010504_005 Southeast Unuk River 2 Alkalinity, ammonia, antimony, barium, beryllium, boron, cadmium, chromium, cobalt, cyanide, lead, lithium, mercury, molybdenum, nickel, nitrate & nitrite, selenium, silver, thallium, total dissolved solids, uranium, zinc
AK-20505-010 Southcentral Deshka River 2 Petroleum hydrocarbons
AK_R_2030218_002_001 Southcentral Kenai River 2 Arsenic, cadmium, chromium, dissolved oxygen, fecal coliform, lead, pH, sediment, zinc
AK_M_3010123_005 Southwest King Cove 2 Residues
AK_R_8030609_004_001 Interior Chena Slough 2 Dissolved oxygen, pH, sediment, turbidity
AK_R_8030609_004_001 Interior Chena Slough 2 Dissolved oxygen, pH, sediment
AK-10103-010 Southeast Unnamed Creek, Sweetwater Lake, Stream 3 2 Aluminum, cadmium, copper, iron
AK-10103-012 Southeast Unnamed Creek, Sweetwater Lake, Stream 6 2 Aluminum, cadmium, copper, iron, manganese, sulfate
AK-10103-013 Southeast Unnamed Creek, Sweetwater Lake, Stream 7 2 Aluminum, cadmium, copper, iron, manganese
AK-10103-014 Southeast Unnamed Creek, Sweetwater Lake, Stream 8 2 Cadmium, copper, iron, manganese, nickel, zinc
AK-10103-015 Southeast Unnamed Creek, Sweetwater Lake, Stream 9 2 Aluminum, cadmium, copper, iron, manganese, sulfate, zinc
AK-10103-031_00 Southeast Fubar Creek 2  
AK-10103-502_00 Southeast Klawock Inlet 2 Bottom deposits
AK-10103-503 Southeast Twelvemile Arm 2  
AK-10103-603 Southeast Thorne Bay (2) 2  
AK-10103-802_00 Southeast Tolstoi Bay 2 Bottom deposits
AK-10201-501_00 Southeast Hobart Bay 2 Bottom deposits
AK-10202-006_00 Southeast Hammer Slough 2  
AK-10202-501_00 Southeast Hamilton Bay 2  
AK-10202-602_00 Southeast Rowan Bay 2  
AK-10202-801_00 Southeast Point Mcartney 2  
AK-10202-802_00 Southeast Saginaw Bay 2  
AK-10202-805 Southeast Sandy Beach Park, Petersburg AK 2 Fecal coliform
AK-10202-806 Southeast Beach @ Petroglyph Beach 2 Fecal coliform
AK-10203-001_00 Southeast Nakwasina River 2 Bottom deposits
AK-10203-005_00 Southeast Granite Creek 2 Turbidity, sedimentation/siltation
AK-10203-007_00 Southeast Indian River 2 Dissolved oxygen, pH
AK-10203-018_00 Southeast Wrinkleneck Creek-Swan Lake 2  
AK-10203-502_00 Southeast Saint John Baptist Bay 2  
AK-10203-504 Southeast Salt Lake Bay 2  
AK-10203-802_00 Southeast Corner Bay 2  
AK-10203-804_00 Southeast West Port Frederick 2  
AK-10203-808_00 Southeast East Port Frederick 2  
AK-10204-001_00 Southeast Greens Creek 2 Cadmium, zinc
AK-10204-004 Southeast Tributary Creek (Greens Creek) 2 Lead
AK-10204-502 Southeast Cube Cove 2  
AK-10212-503 Southeast Schulze Cove 2  
AK-10301-003_00 Southeast Sawmill Creek (Haines) 2  
AK-10302-002 Southeast Salmon River 2 Dissolved oxygen, pH
AK-10303-009 Southeast Taiya River 2 Dissolved oxygen, pH
AK-10303-401_00 Southeast Mosquito Lake 2 Dissolved oxygen, fecal coliform, thermal modificaiton, pH
AK-10303-801 Southeast Lutak Inlet Beach, Haines AK 2  
AK-10303-803 Southeast Portage Cove Beach, Haines AK 2 Fecal coliform
AK-20201-401_00 Southcentral Eyak Lake 2  
AK-20401-025_00 Southcentral Eagle River Flats 2  
AK-20401-403_00 Southcentral Cheney Lake 2  
AK-20401-412 Southcentral Hood/Spenard Lake 2 Dissolved Oxygen
AK-20402-002_00 Southcentral Eagle River 2 Silver, lead, copper, chlorine, ammonia
AK-20402-409_00 Southcentral Jewel Lake 2  
AK-20505-002_00 Southcentral Wasilla Creek 2 Cadmium, copper, dissolved oxygen, lead, petroleum hydrocarbons, pH, sediment, turbidity, zinc
AK-20505-003_00 Southcentral Willow Creek 2 Alkalinity, antimony, arsenic, barium, beryllium, cadmium, cobalt, copper, dissolved oxygen, fecal coliform, iron, lead, manganese, molybdenum, nickel, pH, silver, thallium, turbidity, vanadium, zinc
AK-20505-006_00 Southcentral Meadow Creek 2 Cadmium, copper, dissolved oxygen, lead, pH, petroleum hydrocarbons, sediment, turbidity, zinc
AK-80301-001 Southcentral Chalk Creek 2 Alkalinity, dissolved oxygen, pH
AK-80301-011 Southcentral Jack Creek 2 Alkalinity, dissolved oxygen, pH
AK-20505-407 Southcentral Little Meadow Creek 2 Cadmium, copper, dissolved oxygen, lead, pH, petroleum hydrocarbons, sediment, turbidity, zinc
AK-20701-502_00 Southcentral Kazakof Bay 2  
AK-20701-501_00 Southwest Lookout Cove 2  
AK-30102-502 Southwest Iliuliuk Bay 2 Petroleum hydrocarbons
AK-30102-607_00 Southwest Udagak Bay 2 Debris, residues
AK-30104-601_00 Southwest Saint Paul Island Lagoon 2  
AK-30203-001_00 Southwest King Salmon Creek 2  
AK-30204-001_00 Southwest Naknek River 2  
AK-30204-002_00 Southwest Red Fox Creek 2  
AK-30204-023_00 Southwest Eskimo Creek 2  
AK-40402-010_09 Interior/Northern Crooked Creek Watershed: Bedrock Creek 2 Arsenic, dissolved oxygen, turbidity, pH
AK-40402-010_10 Interior/Northern Crooked Creek Watershed: Independence Creek 2 Arsenic, dissolved oxygen, turbidity, pH
AK-40505-401_00 Interior/Northern Harding Lake 2  
AK-40506-007_00 Interior/Northern Chena River 2 Sedimentation/siltation
AK-50404-001_01 Interior/Northern Ikalukarok Creek 2  
AK-50404-001_02 Interior/Northern Red Dog Creek 2  
AK-60402-601_00 Interior/Northern Nearshore Beaufort Lagoon: Sag River to Simpson Lagoon 2  
AK-80310-017 Interior/Northern East Fork Toklat River 2 Alkalinity, dissolved oxygen, pH
AK_R_8040108_005_001 Interior/Northern Crooked Creek Watershed: Bonanza Creek 2 Arsenic, dissolved oxygen, pH, turbidity
AK_R_8040108_022 Interior/Northern Crooked Creek Watershed: Mammoth Creek 2 Arsenic, dissolved oxygen, pH, turbidity
AK_R_8040108_024_001 Interior/Northern Crooked Creek Watershed: Mastadon Creek 2 Arsenic, dissolved oxygen, pH, turbidity
AK_R_8040108_027 Interior/Northern Crooked Creek Watershed: Porcupine Creek 2 Arsenic, dissolved oxygen, pH, turbidity

Category 3

Assessment Unit ID Region Name 2020 Category Parameter
AK-10303-602_00 Southeast Lutak Inlet 3 Enterococci, fecal coliform
AK_B_1010208_002 Southeast Mountain Point Surprise Beach 3 Enterococci, fecal coliform
AK_B_1010204_008 Southeast Rotary Park Beach 3 Enterococci, fecal coliform
AK-10202-806 Southeast Petroglyph Beach 3 Enterococci, Fecal coliform
AK_L_1021212_005 Southeast Redoubt Lake 3 Alkalinity, ammonia, dissolved oxygen, nitrate & nitrite, pH, temperature
AK_R_1010504_005 Southeast Unuk River 3 Aluminum, arsenic, coppery, dissolved oxygen, iron, manganese, pH, strontium, temperature, turbidity, vanadium
AK_R_1020709_011 Southeast Stikine River 3 Alkalinity, aluminum, ammonia, antimony, arsenic, cadmium, copper, dissolved oxygen, nitrate & nitrite
AK_R_1030407_006 Southeast Taku River 3 Alkalinity, aluminum, ammonia, antimony, arsenic, cadmium, chloride, copper, dissolved oxygen, iron, lead, manganese, mercury, nickel, nitrate & nitrite, pH, selenium, silver, temperature, vanadium, zinc
AK-20201-602_00 Southcentral Port of Valdez 3 Residues
AK-20302-005_00 Southcentral Kenai River 3 Copper, fecal coliform, iron, sediment, turbidity, zinc
AK_R_2070114_006 Southcentral Leachate Creek 3 Ammonia, iron
AK-20201-602_00 Southcentral Port of Valdez 3 Residues
AK-20401-409_00 Southcentral Goose Lake 3 Alkalinity, chloride, color, pH, temperature, turbidity
AK-20302-801 Southcentral North Kenai Beach 3 Enterococci, Fecal coliform
AK20302-802 Southcentral South Kenai Beach 3 Enterococci, Fecal coliform
AK-20401-003_00 Southcentral Chester Creek 3 Dissolved oxygen, pH
AK-20401-017_00 Southcentral Little Campbell Creek 3 Dissolved oxygen, fecal coliform, pH
AK-20505-010 Southcentral Deshka River (Kroto Creek) 3 pH, turbidity, dissolved oxygen
AK-30102-605_00 Southwest Captain's Bay 3 Dissolved oxygen
AK_M_3010207_004 Southwest Akutan Harbor 3 Dissolved oxygen
AK-10101-001_00 Southeast Bradfield River 3  
AK-10101-002 Southeast Salmon River (Hyder) 3  
AK-10102-001_00 Southeast Shoal Creek 3  
AK-10102-002_00 Southeast Margaret Creek 3  
AK-10102-003_00 Southeast Carlanna Creek 3  
AK-10102-004_00 Southeast Herring Bay Creek 3  
AK-10102-005_00 Southeast Hoadley Creek 3  
AK-10102-006_00 Southeast Ketchikan Creek 3  
AK-10102-007 Southeast Schoenbar Creek 3  
AK-10102-503 Southeast Shoal Cove 3  
AK-10102-603_00 Southeast Shoemaker Bay 3  
AK-10102-801_00 Southeast Tongass Narrows, Refuge Cove 3  
AK-10103-001_00 Southeast Dora Bay 3  
AK-10103-002_00 Southeast McKenzie Inlet 3  
AK-10103-003_00 Southeast Kitkun Bay 3  
AK-10103-004_00 Southeast Whale Passage 3  
AK-10103-005_00 Southeast Fire Cove 3  
AK-10103-006_00 Southeast Winter Harbor 3  
AK-10103-007_00 Southeast Dog Salmon Creek 3  
AK-10103-008_00 Southeast Harris River 3  
AK-10103-009_00 Southeast Hatchery Creek 3  
AK-10103-023_01 Southeast Black Bear Creek 3  
AK-10103-401 Southeast Dora Lake 3  
AK-10103-501_00 Southeast Tolstoi Bay Watershed 3  
AK-10103-603_00 Southeast Thorne River Estuary 3  
AK-10103-803_00 Southeast Lab Bay 3  
AK-10202-001_00 Southeast Gunnuk Creek 3  
AK-10202-002 Southeast Unnamed Creek (Petersburg) 3  
AK-10202-803_00 Southeast Wrangell Narrows 3  
AK-10203-003_00 Southeast Turnaround Creek 3  
AK-10203-004_00 Southeast Pavlof River 3  
AK-10203-006_00 Southeast Freshwater Creek 3  
AK-10203-008 Southeast Starrigavan Creek 3  
AK-10203-009 Southeast Sawmill Creek (Sitka) 3  
AK-10203-501_00 Southeast Crab Bay 3  
AK-10203-805_00 Southeast Elfin Cove 3  
AK-10203-806_00 Southeast Sitka Sound 3  
AK-10203-807_00 Southeast Sitka Channel 3  
AK-10203-809_00 Southeast Sunshine Cove 3  
AK-10204-002_00 Southeast Zinc Creek 3  
AK-10204-003 Southeast Unnamed Creek (Althea Creek) 3  
AK-10301-002_00 Southeast Montana Creek (Juneau) 3  
AK-10301-006_00 Southeast Mendenhall River 3  
AK-10301-007_00 Southeast Little Auke Creek 3  
AK-10301-008_00 Southeast Auke Nu Creek 3  
AK-10301-009_00 Southeast Johnson Creek 3  
AK-10301-010_00 Southeast Peterson Creek 3  
AK-10301-011_00 Southeast Salmon Creek 3  
AK-10301-012_00 Southeast Lake Creek 3  
AK-10301-018 Southeast Taku River 3  
AK-10301-401_00 Southeast North Twin Lakes 3  
AK-10301-402_00 Southeast South Twin Lakes 3 Fecal coliform
AK-10301-403_00 Southeast Auke Lake 3  
AK-10301-501_00 Southeast Auke Bay 3  
AK-10301-502 Southeast Berners Bay 3  
AK-10301-801_00 Southeast Auke Nu Cove 3  
AK-10301-802_00 Southeast Gastineau Channel 3  
AK-10301-803 Southeast Beach @ Douglas Harbor 3  
AK-10301-804 Southeast Gastineau Channel (Harris and Aurora Harbors) 3  
AK-10301-805 Southeast Beach @ Sandy Beach 3  
AK-10302-001 Southeast Falls Creek (Gustavus) 3  
AK-10303-001_00 Southeast Klehini/Chilkat River 3  
AK-10303-002_00 Southeast One Mile Creek 3  
AK-10303-003_00 Southeast Nataga Creek 3  
AK-10303-802 Southeast Beach @ Letnikof Cove 3  
AK-10401-001_00 Southeast Ophir Creek 3  
AK-10401-002_00 Southeast Situk River 3  
AK-10402-001 Southeast Unnamed creek (Icy Bay) 3 Alkalinity, dissolved oxygen, pH
AK-10402-002 Southeast Independence Creek 3 Alkalinity, dissolved oxygen, pH
AK-10405-001 Southeast Galiano West Creek 3 Alkalinity, dissolved oxygen, pH
AK-10405-002 Southeast Unnamed Creek (Little Esker Creek tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20101-001 Southcentral Rock Creek 3 Alkalinity, dissolved oxygen, pH
AK-20101-002 Southcentral Rufus Creek 3 Alkalinity, dissolved oxygen, pH
AK-20101-004 Southcentral Tanada Creek 3 Alkalinity, dissolved oxygen, pH
AK-20101-005 Southcentral Unnamed Creek (Sanford floodplain) 3 Alkalinity, dissolved oxygen, pH
AK-20101-007 Southcentral Unnamed Creek (Mt Sanford) 3 Alkalinity, dissolved oxygen, pH
AK-20101-008 Southcentral Unnamed Creek (Sheep Glacier) 3 Alkalinity, dissolved oxygen, pH
AK-20101-009 Southcentral Unnamed Creek (Capital Mountain) 3 Alkalinity, dissolved oxygen, pH
AK-20102-001 Southcentral Gulkana River 3  
AK-20102-002 Southcentral Klutina River 3  
AK-20102-003 Southcentral Nadina River 3 Alkalinity, dissolved oxygen, pH
AK-20102-004 Southcentral Unnamed Creek (Nadina River Tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20102-005 Southcentral Sheep Gulch 3 Alkalinity, dissolved oxygen, pH
AK-20102-401 Southcentral Paxson Lake 3  
AK-20102-402 Southcentral Town Lake 3  
AK-20103-001 Southcentral Swift Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-002 Southcentral Gilahina River 3 Alkalinity, dissolved oxygen, pH
AK-20103-003 Southcentral Unnamed Creek (Nizina River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20103-004 Southcentral Lake Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-005 Southcentral Willow Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-006 Southcentral Unnamed Creek (Skolai Pass) 3 Alkalinity, dissolved oxygen, pH
AK-20103-007 Southcentral Moonshine Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-008 Southcentral Fireweed Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-009 Southcentral Bear Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-010 Southcentral May Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-011 Southcentral Chokosna River 3 Alkalinity, dissolved oxygen, pH
AK-20103-012 Southcentral Strelna Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-013 Southcentral Unnamed Creek (Tana Glacier tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20103-014 Southcentral Unnamed Creek (Long Lake outflow) 3 Alkalinity, dissolved oxygen, pH
AK-20103-015 Southcentral Hidden Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-016 Southcentral Bridge Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-019 Southcentral White Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-020 Southcentral Sangaina Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-022 Southcentral Young Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-023 Southcentral Mill Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-025 Southcentral McCarthy Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-027 Southcentral Unnamed Creek (Iceberg Bench) 3 Alkalinity, dissolved oxygen, pH
AK-20103-028 Southcentral Chititu Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-029 Southcentral Unnamed Creek (Lakina River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20103-030 Southcentral Unnamed Creek (Tana River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20103-031 Southcentral Unnamed Creek (Tana River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20103-032 Southcentral Unnamed Creek (Clear Stream tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20103-033 Southcentral Hunter Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-034 Southcentral Ultima Thule Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-035 Southcentral Monahan Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-036 Southcentral Hanagita River 3 Alkalinity, dissolved oxygen, pH
AK-20103-037 Southcentral Unnamed Creek (Chokosna River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20103-038 Southcentral Copper Creek 3 Alkalinity, dissolved oxygen, pH
AK-20103-039 Southcentral Chakina River 3 Alkalinity, dissolved oxygen, pH
AK-20103-040 Southcentral Unnamed Creek (Chakina River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20103-041 Southcentral Klu River 3 Alkalinity, dissolved oxygen, pH
AK-20103-042 Southcentral Unnamed Stream (Toby Creek tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20103-044 Southcentral Unnamed Stream (West Fork Glacier tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20104-001_00 Southcentral Copper River 3  
AK-20104-002 Southcentral Eyak River 3  
AK-20104-003 Southcentral Amy Creek 3 Alkalinity
AK-20104-004 Southcentral Unnamed Creek (East Fork Bremner River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20104-005 Southcentral Unnamed Creek (Fall's Creek) 3 Alkalinity, dissolved oxygen, pH
AK-20104-006 Southcentral Paco's River 3 Alkalinity, dissolved oxygen, pH
AK-20201-001 Southcentral Allison Creek 3  
AK-20201-002 Southcentral Duck River 3  
AK-20201-003 Southcentral Power Creek 3  
AK-20201-402_00 Southcentral McKinley Lake 3  
AK-20201-403 Southcentral Robe Lake 3  
AK-20201-404 Southcentral Odiak Pond 3 Alkalinity, copper, dissolved oxygen, lead, polycyclic aromatic hydrocarbons (PAH), sediment, zinc
AK-20201-501_00 Southcentral Cedar Bay 3  
AK-20201-602_00 Southcentral Port Valdez 3  
AK-20201-603_00 Southcentral Port Valdez Small Boat Harbor 3  
AK-20201-801_00 Southcentral Orca Inlet 3 Alkalinity, copper, dissolved oxygen, lead, polycyclic aromatic hydrocarbons (PAH), sediment, zinc
AK-20201-802_00 Southcentral Two Moon Bay 3  
AK-20202-001 Southcentral Whittier Creek 3  
AK-20202-002 Southcentral Fourth of July Creek (Seward) 3  
AK-20202-003 Southcentral Spring Creek (Seward) 3  
AK-20202-004 Southcentral Scheffler Creek 3  
AK-20202-501 Southcentral Passage Canal (Whittier Harbor) 3  
AK-20202-601_00 Southcentral McClure Bay 3  
AK-20202-801_00 Southcentral Sleepy Bay 3  
AK-20301-001_00 Southcentral Woodard Creek 3  
AK-20301-002_00 Southcentral Deep Creek 3  
AK-20301-003_00 Southcentral Stariski Creek 3  
AK-20301-004_00 Southcentral Anchor River 3  
AK-20301-005_00 Southcentral Ninilchik River 3  
AK-20301-006 Southcentral Bidarka Creek 3  
AK-20301-007_00 Southcentral Bridge Creek 3  
AK-20301-008_00 Southcentral Diamond Creek 3  
AK-20301-009_00 Southcentral Fritz Creek 3  
AK-20301-010_00 Southcentral McNeil Creek 3  
AK-20301-011_00 Southcentral Jakolof Bay 3  
AK-20301-012_00 Southcentral Fox Creek 3  
AK-20301-013_00 Southcentral China Poot Creek 3  
AK-20301-014 Southcentral English Bay River 3  
AK-20301-015 Southcentral Kasilof River 3  
AK-20301-016 Southcentral Twitter Creek 3  
AK-20301-017 Southcentral Barbara Creek 3  
AK-20301-018 Southcentral Dogfish Bay (Koyuktolik Bay) 3  
AK-20301-019 Southcentral East Creek 3  
AK-20301-020 Southcentral Benny Creek 3  
AK-20301-021 Southcentral Bear Creek (Homer) 3  
AK-20301-022 Southcentral Nahodak Creek 3  
AK-20301-023 Southcentral Palmer Creek (Homer) 3  
AK-20301-024 Southcentral Rice Creek 3  
AK-20301-025 Southcentral Ruby Creek 3  
AK-20301-026 Southcentral Mariner Creek 3  
AK-20301-028 Southcentral Beluga Slough 3  
AK-20301-029 Southcentral Battle Creek 3  
AK-20301-030 Southcentral Unnamed tributary of Anchor River ("Two Moose Creek") 3  
AK-20301--401 Southcentral Beluga Lake (Homer) 3  
AK-20301-402 Southcentral Lost and Found Lake 3  
AK-20301-501 Southcentral Eldred Passage 3  
AK-20301-502_00 Southcentral Halibut Cove 3  
AK-20301-503_00 Southcentral Peterson Bay 3  
AK-20301-504_00 Southcentral Kachemak Bay 3  
AK-20301-505_00 Southcentral Homer Harbor 3  
AK-20301-506 Southcentral Bear Cove 3  
AK-20301-507 Southcentral Neptune Bay 3  
AK-20301-508 Southcentral Mallard Bay 3  
AK-20301-510 Southcentral Little Tutka Bay 3  
AK-20301-520 Southcentral Mud Bay (Homer) 3  
AK-20301-601_00 Southcentral China Poot Bay 3  
AK-20301-602_00 Southcentral Seldovia Bay 3  
AK-20301-801 Southcentral Beach @ Bluff Point 3  
AK-20301-802 Southcentral Beach @ Homer Spit 3  
AK-20302-001_00 Southcentral Mills Creek 3  
AK-20302-002_00 Southcentral Resurrection Creek 3  
AK-20302-003_00 Southcentral Juneau Creek 3  
AK-20302-004 Southcentral Soldotna Creek 3  
AK-20302-006_00 Southcentral Funny River 3  
AK-20302-007_00 Southcentral Beaver Creek 3  
AK-20302-008_00 Southcentral Quartz Creek 3  
AK-20302-009_00 Southcentral Moose River 3  
AK-20302-010 Southcentral Slikok Creek 3  
AK-20302-011 Southcentral Cooper Creek 3  
AK-20302-012 Southcentral Unnamed Creek (City of Kenai) 3  
AK-20302-013 Southcentral Bear Creek (Hope) 3  
AK-20302-014 Southcentral Grant Creek 3  
AK-20302-101 Southcentral Falls Creek (Kachemak) 3  
AK-20302-401_00 Southcentral Fire Lake 3  
AK-20302-803 Southcentral Kenai Gull Rookery 1 3 Fecal coliform
AK-20302-804 Southcentral Kenai Gull Rookery 2 3 Fecal coliform
AK-20302-805 Southcentral Warren Ames Bridge Kenai 3 Fecal coliform
AK-20401-001_00 Southcentral Peters Creek 3  
AK-20401-007_00 Southcentral Rabbit Creek 3  
AK-20401-010 Southcentral Hideaway (Hidden) Lake 3  
AK-20401-021 Southcentral Potter Creek 3  
AK-20401-026 Southcentral Glacier Creek (Girdwood) 3  
AK-20401-401_00 Southcentral Mirror Lake 3  
AK-20401-404_00 Southcentral Lake Otis 3  
AK-20401-405_00 Southcentral Jones Lake 3  
AK-20401-406_00 Southcentral Sundi Lake 3  
AK-20401-407_00 Southcentral Upper Fire Lake 3  
AK-20401-408_00 Southcentral Conners Lake 3  
AK-20401-410_00 Southcentral Hidden Lake 3  
AK-20401-411_00 Southcentral Meadow Lake 3  
AK-20401-413_00 Southcentral Little Campbell Lake 3  
AK-20401-415_00 Southcentral California Creek 3  
AK-20401-416_00 Southcentral Crow Creek 3  
AK-20401-422 Southcentral Lower Fire Lake 3  
AK-20401-423 Southcentral Delong Lake 3  
AK-20401-424 Southcentral Edmonds Lake 3  
AK-20401-601_00 Southcentral Cook Inlet (upper) 3  
AK-20401-801 Southcentral Beach @ Point Woronzof 3  
AK-20402-003_00 Southcentral Bodenburg Creek 3  
AK-20402-004_00 Southcentral Jim Creek 3  
AK-20402-005_00 Southcentral McRoberts Creek 3  
AK-20402-006 Southcentral Spring Creek 3  
AK-20402-401_00 Southcentral Walby Lake 3  
AK-20402-402_00 Southcentral Jim Lake 3  
AK-20402-403_00 Southcentral Eklutna River 3  
AK-20402-404 Southcentral Upper Bonnie Lake 3  
AK-20501-001 Southcentral Busch Creek 3  
AK-20501-401_00 Southcentral Lake Louise 3  
AK-20502-001 Southcentral Unnamed Creek (Tokositna tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20502-002 Southcentral Unnamed Creek (Ruth Glacier tributary) 3 Alkalinity, dissolved oxygen, pH
AK-20502-003 Southcentral Coffee River 3 Alkalinity, dissolved oxygen, pH
AK-20502-004 Southcentral Alder Creek 3 Alkalinity, dissolved oxygen, pH
AK-20502-005 Southcentral Crystal Creek 3 Alkalinity, dissolved oxygen, pH
AK-20502-006 Southcentral Slide Creek 3 Alkalinity, dissolved oxygen, pH
AK-20502-007 Southcentral Wildhorse Creek 3 Alkalinity, dissolved oxygen, pH
AK-20502-009 Southcentral Bear Creek 3 Alkalinity, dissolved oxygen, pH
AK-20503-001_00 Southcentral Clear Creek 3  
AK-20503-002_00 Southcentral Talkeetna River 3  
AK-20503-003_00 Southcentral Sunshine Creek 3  
AK-20503-004 Southcentral Birch Creek 3  
AK-20504-001_00 Southcentral Cache Creek 3  
AK-20505-007_00 Southcentral Susitna River 3  
AK-20505-008 Southcentral Montana Creek (Talkeetna) 3  
AK-20505-008_00 Southcentral Goose Creek 3  
AK-20505-009 Southcentral Birch Creek (Talkeetna) 3  
AK-20505-011 Southcentral Lucille Creek 3  
AK-20505-402_00 Southcentral Wasilla Lake 3  
AK-20505-403_00 Southcentral Cottonwood Lake 3  
AK-20505-404_00 Southcentral Finger Lake 3  
AK-20505-405_00 Southcentral Memory Lake 3  
AK-20505-406_00 Southcentral Nancy Lake 3  
AK-20505-410 Southcentral Kalmbach Lake 3  
AK-20505-411 Southcentral Canoe Lake 3  
AK-20505-412 Southcentral Big Beaver Lake 3  
AK-20505-501_00 Southcentral Goose Bay 3  
AK-20601-001 Southcentral Chuitna River 3  
AK-20601-002 Southcentral Bass Creek (Chuitna River tributary) 3  
AK-20601-003 Southcentral Chuit Creek 3  
AK-20602-601 Southcentral Tuxedni Bay 3  
AK-20701-001_00 Southcentral Kodiak Landfill Creek 3  
AK-20701-002 Southcentral Buskin River 3  
AK-20701-003 Southcentral Russian Creek 3  
AK-20701-004 Southcentral Unnamed Creek (Old Harbor) 3  
AK-20701-401_00 Southcentral Potatopatch Lake 3  
AK-20701-402_00 Southcentral Dark Lake 3  
AK-20701-403_00 Southcentral Mission Lake 3  
AK-20701-404_00 Southcentral Lilly Lake 3  
AK-20701-405_00 Southcentral Horseshoe/Island Lakes 3  
AK-20701-406_00 Southcentral Beaver Lake 3  
AK-20701-407 Southcentral Buskin Lake 3  
AK-20701-503 Southcentral Saint Paul Harbor 3  
AK-20701-605_00 Southcentral Gibson Cove 3  
AK-20701-701_00 Southcentral Bells Flats 3  
AK-20701-802_00 Southcentral Women's Bay 3  
AK-20702-001 Southcentral Packers Creek 3  
AK-20702-002 Southcentral Unnamed Creek (Chignik) 3  
AK-30102-401_00 Southcentral Unalaska Lake 3  
AK-30102-501 Southcentral Lost Harbor 3  
AK-70402-001 Southcentral Gravel Creek 3 Alkalinity, dissolved oxygen, pH
AK-70402-002 Southcentral Beaver Creek 3 Alkalinity, dissolved oxygen, pH
AK-70402-003 Southcentral Unnamed Creek (Rock Lake outflow) 3 Alkalinity, dissolved oxygen, pH
AK-70402-004 Southcentral Ptarmigan Creek 3 Alkalinity, dissolved oxygen, pH
AK-70402-005 Southcentral Horsfeld Creek 3 Alkalinity, dissolved oxygen, pH
AK-70402-006 Southcentral Unnamed Creek (Solo Creek tributary) 3 Alkalinity, dissolved oxygen, pH
AK-70402-007 Southcentral North Fork White River 3 Alkalinity, dissolved oxygen, pH
AK-30102-608_00 Southcentral Beaver Inlet 3  
AK-80301-002 Southcentral Skookum Creek 3 Alkalinity, dissolved oxygen, pH
AK-80301-003 Southcentral Little Jack Creek 3 Alkalinity, dissolved oxygen, pH
AK-80301-004 Southcentral Paco Creek 3 Alkalinity, dissolved oxygen, pH
AK-80301-005 Southcentral Chicken Creek 3 Alkalinity, dissolved oxygen, pH
AK-80301-009 Southcentral Unnamed Creek (Notch Creek tributary) 3 Alkalinity, dissolved oxygen, pH
AK-80301-010 Southcentral Bryan Creek 3 Alkalinity, dissolved oxygen, pH
AK-80301-012 Southcentral Glacier Creek 3 Alkalinity, dissolved oxygen, pH
AK-80301-013 Southcentral Unnamed Creek (Stuver Creek tributary) 3 Alkalinity, dissolved oxygen, pH
AK-80301-014 Southcentral Chavolda Creek 3 Alkalinity, dissolved oxygen, pH
AK-80301-015 Southcentral Unnamed Creek (Chisana River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-80301-016 Southcentral Scottie Creek 3 Alkalinity, dissolved oxygen, pH
AK-80301-017 Southcentral Nabesna River 3 Alkalinity, dissolved oxygen, pH
AK-30103-001_00 Southwest Sweeper Creek 3  
AK-30103-501_00 Southwest Sweeper Cove 3 Residues
AK-30202-001 Southwest Ugashik River 3  
AK-30203-002_00 Southwest Bear Creek (Becharof) 3  
AK-30204-801 Southwest Beach @ King Salmon 3  
AK-30204-802 Southwest Beach @ Kvichak Bay (Naknek) 3  
AK-30204-803 Southwest Beach @ Naknek River 3  
AK-30205-401_00 Southwest Lake Clark 3  
AK-30206-001 Southwest Kaskanak Creek 3  
AK-30206-002 Southwest Lower Talarik Creek 3  
AK-30206-003 Southwest Upper Talarik Creek 3  
AK-30206-004 Southwest Knutson Creek 3  
AK-30206-401_00 Southwest Iliamna Lake 3  
AK-30302-001 Southwest Koktuli River - North Fork 3  
AK-30302-003 Southwest Mulchatna River 3  
AK-30304-001_00 Southwest Wood River 3  
AK-30304-002_00 Southwest Nushagak River 3  
AK-30304-003 Southwest Grant River 3  
AK-30304-801 Southwest Beach @ Kanakanak (Dillingham) 3  
AK-30304-802 Southwest Beach @ Scandinavian Beach 3  
AK-30304-806 Southwest Beach @ Snag Point 3  
AK-30501-001_00 Southwest Red Devil Creek 3  
AK-30501-002 Southwest Donlin Creek 3  
AK-30502-001_00 Southwest Kanektok River 3  
AK-30502-002_00 Southwest Nilumat Creek 3  
AK-30502-003_01 Southwest Kuskokwim River 3  
AK-30502-004_00 Southwest Goodnews River 3  
AK-30502-006 Southwest Salmon River (Platinum) 3  
AK-30601-004 Southwest Unnamed Creek (Chuitna River tributary) 3  
AK-40104-001_00 Interior/Northern Fortymile River 3  
AK-40205-001 Interior/Northern Sheenjek River 3  
AK-40205-401_00 Interior/Northern Hospital Lake 3  
AK-40401-001_00 Interior/Northern Fourth of July Creek 3  
AK-40402-001_01 Interior/Northern Upper Birch Creek drainage: Ptarmigan Creek 3  
AK-40402-001_02 Interior/Northern Upper Birch Creek drainage: Butte Creek 3  
AK-40404-001_00 Interior/Northern Minook Creek 3  
AK-40503-001_00 Interior/Northern Clearwater Creek 3  
AK-40503-402_00 Interior/Northern Clearwater Lake 3  
AK-40504-401_00 Interior/Northern Bolio Lake 3  
AK-40505-001_00 Interior/Northern Rogge Creek 3  
AK-40506-002_00 Interior/Northern Chena Slough 3  
AK-40506-010_00 Interior/Northern Tanana River 3  
AK-40506-401 Interior/Northern Unnamed Lake (Chena Hot Springs Rd.) 3  
AK-40507-001_00 Interior/Northern Moose Creek 3  
AK-40507-002_00 Interior/Northern Pile Driver Slough 3  
AK-40507-004 Interior/Northern Shaw Creek 3  
AK-40507-005 Interior/Northern McDonald Creek (Salchaket Slough) 3  
AK-40507-006 Interior/Northern Bear Creek (Salchaket Slough) 3  
AK-40507-401_00 Interior/Northern Quartz Lake 3  
AK-40507-402_00 Interior/Northern Birch Lake 3  
AK-40508-002 Interior/Northern Lignite Creek 3  
AK-40509-002 Interior/Northern Chatanika River 3 Arsenic, dissolved oxygen, pH, turbidity
AK-40510-001 Interior/Northern Kantishna River 3  
AK-40510-002 Interior/Northern Glacier Creek (Kantishna Creek) 3  
AK_R_8031024_009_001 Interior/Northern Stampede Creek 3 Alkalinity, antimony, dissolved oxygen, pH
AK-40510-005 Interior/Northern Caribou Creek 3 Alkalinity, dissolved oxygen, pH
AK-40608-001_00 Interior/Northern Hogatza River 3  
AK-40608-002 Interior/Northern Bear Creek (Hogatza) 3  
AK-40703-001_00 Interior/Northern Illinois Creek 3  
AK-40705-001 Interior/Northern Yukon River (Galena) 3  
AK-40705-002 Interior/Northern Camp Creek (Nulato) 3  
AK-50101-001_00 Interior/Northern Suqitughneq River 3  
AK-50101-401_00 Interior/Northern Troutman Lake 3  
AK-50104-001_00 Interior/Northern Solomon River 3  
AK-50104-002_00 Interior/Northern Snake River 3  
AK-50104-003_00 Interior/Northern Nome River 3  
AK-50104-004_00 Interior/Northern Sinuk River 3  
AK-50104-005_00 Interior/Northern Tisuk River 3  
AK-50104-006_00 Interior/Northern Shovel Creek 3  
AK-50104-007_00 Interior/Northern Solomon River, East Fork 3  
AK-50104-008_00 Interior/Northern Anvil Creek 3  
AK-50104-009 Interior/Northern Little Creek, south fork (Nome) 3  
AK-50104-010 Interior/Northern Dry Creek (Nome) 3  
AK-50104-011 Interior/Northern Glacier Creek (Nome) 3  
AK-50104-012 Interior/Northern Rock Creek 3  
AK-50104-013 Interior/Northern Tubutulik River 3  
AK-50104-801_00 Interior/Northern Port Clarence 3  
AK-50104-802 Interior/Northern Beach @ West Beach 3  
AK-50301-401_00 Interior/Northern Kotzebue Lake 3  
AK-50301-601 Interior/Northern Kotzebue Lagoon 3  
AK-50302-001 Interior/Northern Kogoluktuk River 3  
AK-50304-001 Interior/Northern Kobuk River 3  
AK-50403-601_00 Interior/Northern Kotzebue Estuary 3  
AK-50404-002_00 Interior/Northern Bons Creek 3  
AK-50404-003 Interior/Northern Wulik River 3  
AK-60303-001_00 Interior/Northern Colville River/Umiat Lake 3  
AK-60401-001_00 Interior/Northern Kuparuk River 3  
AK-60402-001_00 Interior/Northern Sagavanirktok River 3  
AK-60402-401_00 Interior/Northern Colleen Lake 3  
AK-60402-402_00 Interior/Northern Lake McDermott 3  
AK-70505-001 Interior/Northern Unnamed Creek (Seventymile River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-70506-001 Interior/Northern Cathedral Creek 3 Alkalinity, dissolved oxygen, pH
AK-70506-002 Interior/Northern Crescent Creek 3 Alkalinity, dissolved oxygen, pH
AK-70506-003 Interior/Northern Copper Creek 3 Alkalinity, dissolved oxygen, pH
AK-70506-004 Interior/Northern Upper Charley River 3 Alkalinity, dissolved oxygen, pH
AK-70506-005 Interior/Northern Coal Creek 3 Alkalinity, dissolved oxygen, pH
AK-70506-006 Interior/Northern Maggie Creek 3 Alkalinity, dissolved oxygen, pH
AK-70506-007 Interior/Northern Three Fingers Stream 3 Alkalinity, dissolved oxygen, pH
AK-70506-008 Interior/Northern Godge Creek 3 Alkalinity, dissolved oxygen, pH
AK-80308-002 Interior/Northern Unnamed Creek (Savage River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-80308-003 Interior/Northern Tattler Creek 3 Alkalinity, dissolved oxygen, pH
AK-80308-004 Interior/Northern Igloo Creek 3 Alkalinity, dissolved oxygen, pH
AK-80308-005 Interior/Northern Hogan Creek 3 Alkalinity, dissolved oxygen, pH
AK-80308-006 Interior/Northern Savage River 3 Alkalinity, dissolved oxygen, pH
AK-80308-007 Interior/Northern Cantwell Creek 3 Alkalinity, dissolved oxygen, pH
AK-80308-008 Interior/Northern Unnamed Creek (Hines Creek tributary) 3 Alkalinity, dissolved oxygen, pH
AK-80308-009 Interior/Northern Sanctuary River 3 Alkalinity, dissolved oxygen, pH
AK-80308-010 Interior/Northern Unnamed Creek (Sanctuary River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-80310-001 Interior/Northern Travertine Stream 3 Alkalinity, dissolved oxygen, pH
AK-80310-002 Interior/Northern Unnanmed Creek (Little Stony Creek tributary) 3 Alkalinity, dissolved oxygen, pH
AK-80310-003 Interior/Northern Little Stony Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-004 Interior/Northern Unnamed Creek (Gorge Creek tributary) 3 Alkalinity, dissolved oxygen, pH
AK-80310-005 Interior/Northern Unnamed Creek (McKinley River tributary 1) 3 Alkalinity, dissolved oxygen, pH
AK-80310-006 Interior/Northern Unnamed Creek (McKinley River tributary 2) 3 Alkalinity, dissolved oxygen, pH
AK-80310-007 Interior/Northern Gorge Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-008 Interior/Northern Moose Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-009 Interior/Northern Lake Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-010 Interior/Northern Unanmed Creek (Wonder Lake inflow) 3 Alkalinity, dissolved oxygen, pH
AK-80310-011 Interior/Northern Eureka Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-013 Interior/Northern Unnamed Creek (Stony Creek tributary) 3 Alkalinity, dissolved oxygen, pH
AK-80310-014 Interior/Northern Glen Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-015 Interior/Northern Unnamed Creek (East Fork Toklat River tributary) 3 Alkalinity, dissolved oxygen, pH
AK-80310-016 Interior/Northern Last Chance Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-018 Interior/Northern White Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-019 Interior/Northern Clearwater Fork Toklat River 3 Alkalinity, dissolved oxygen, pH
AK-80310-020 Interior/Northern Stony Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-021 Interior/Northern Highway Pass Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-022 Interior/Northern Birch Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-023 Interior/Northern Marten Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-024 Interior/Northern Bear Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-025 Interior/Northern Unnamed Creek (Birch Creek tributary) 3 Alkalinity, dissolved oxygen, pH
AK-80310-026 Interior/Northern McLeod Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-028 Interior/Northern Eldorado Creek 3 Alkalinity, dissolved oxygen, pH
AK-80310-401 Interior/Northern Unnamed Lake (near Moose Creek trailhead) 3 Alkalinity, dissolved oxygen, pH
AK_R_9010105_007 Interior Gold Creek 3 Turbidity

Category 4

Assessment Unit ID Region Name 2020 Category Parameter
AK_M_1021211_020_001 Southeast Silver Bay 4A Residues
"AK_R_1030106_038 " Southeast Pederson Hill Creek 4A Pathogens
AK_L_2040105_036_001 Southcentral Lake Lucile 4A Petroleum hydrocarbons
AK_M_3010122_001 Southwest Cold Bay 4b Petroleum hydrocarbons
AK_M_1010204_008 Southeast Ward Cove 4A Biochemical oxygen demand, debris, dissolved oxygen, organic enrichment, residues
AK_M_1010303_014 Southeast Thorne Bay 4A Residues
AK_M_1020408_002 Southeast Hawk Inlet 4A Cadmium, copper, lead, mercury, zinc
AK_M_1021116_020 Southeast Klag Bay 4A Arsenic, cobalt, copper, lead, manganese, mercury, silver, zinc
AK_M_1021211_010 Southeast Herring Cove, of Silver Bay 4A Residues
AK_M_1021211_020 Southeast Silver Bay 4A Ammonia, residues, hydrogen sulfide
AK_M_1030305_003 Southeast Skagway Harbor 4A Petroleum hydrocarbons
AK_R_1030106_014 Southeast Jordan Creek 4A Dissolved oxygen, residues, sediment
AK_R_1030106_017_001 Southeast Lemon Creek 4A Turbidity, sediment
AK_R_1030106_036 Southeast Duck Creek 4A Debris, dissolved oxygen, fecal coliform, turbidity, iron
AK_R_1030106_037 Southeast Vanderbilt Creek 4A Debris, sediment, turbidity
AK_R_1030106_038 Southeast Pederson Hill Creek 4A Fecal coliform
AK_R_1030302_007 Southeast Pullen Creek 4A Cadmium, copper, lead, zinc
AK_B_2020302_003 Southcentral EVOS beach (E Eleanor Island) 4B Petroleum hydrocarbons
AK_B_2020302_026 Southcentral EVOS beach (N Smith Island) 4B Petroleum hydrocarbons
AK_B_2020303_001 Southcentral EVOS beach (NE Evans Island 3) 4B Petroleum hydrocarbons
AK_B_2020303_002 Southcentral EVOS beach (NE LaTouche Island 1) 4B Petroleum hydrocarbons
AK_B_2020303_003 Southcentral EVOS beach (N LaTouche Island 4) 4B Petroleum hydrocarbons
AK_B_2020303_004 Southcentral EVOS beach (N LaTouche Island 5) 4B Petroleum hydrocarbons
AK_B_2020303_005 Southcentral EVOS beach (N LaTouche Island 8) 4B Petroleum hydrocarbons
AK_L_2040105_008_001 Southcentral Big Lake 4A Petroleum hydrocarbons
AK_L_2040106_003 Southcentral Campbell Lake 4A Fecal coliform
AK_L_2040108_055 Southcentral University Lake 4A Fecal coliform
AK_L_2040108_060 Southcentral Westchester Lagoon 4A Fecal coliform
AK_L_2070115_036 Southcentral Red Lake-Anton Road Pond 4A Iron, manganese
AK_M_3010123_005 Southcentral King Cove 4A Residues
AK_R_2040104_002_001 Southcentral Ship Creek-Glenn Hy. Bridge Down to Mouth 4A Fecal coliform, petroleum hydrocarbons
AK_R_2040106_001 Southcentral Campbell Creek 4A Fecal coliform
AK_R_2040106_004 Southcentral Little Campbell Creek 4A Fecal coliform
AK_R_2040107_002 Southcentral Furrow Creek 4A Fecal coliform
AK_R_2040107_003_001 Southcentral Little Rabbit Creek 4A Fecal coliform
AK_R_2040108_003 Southcentral Chester Creek 4A Dissolved oxygen, fecal coliform, pH
AK_R_2040108_004_001 Southcentral Cottonwood Creek 4A Cadmium, copper, dissolved oxygen, fecal coliform, lead, pH, petroleum hydrocarbons, sediment, turbidity, zinc
AK_R_2040108_009 Southcentral Fish Creek (Anchorage) 4A Fecal coliform
AK_R_2040207_013_002 Southcentral Matanuska River 4A Debris, petroleum hydrocarbons
AK-20202-802 Southcentral EVOS beach (N Elrington Island) 4B Petroleum hydrocarbons
AK-20202-804 Southcentral EVOS beach (NW LaTouche Island 2) 4B Petroleum hydrocarbons
AK-20202-805 Southcentral EVOS beach (NW LaTouche Island 3) 4B Petroleum hydrocarbons
AK-20202-808 Southcentral EVOS beach (N LaTouche Island 6) 4B Petroleum hydrocarbons
AK-20202-809 Southcentral EVOS beach (N LaTouche Island 7) 4B Petroleum hydrocarbons
AK-20202-811 Southcentral EVOS beach (mainland) 4B Petroleum hydrocarbons
AK-20202-812 Southcentral EVOS beach (NE Knight Island) 4B Petroleum hydrocarbons
AK-20202-813 Southcentral EVOS beach (Rua Cove, Knight Island) 4B Petroleum hydrocarbons
AK-20202-814 Southcentral EVOS beach (SE Knight Island) 4B Petroleum hydrocarbons
AK-20202-815 Southcentral EVOS beach (Marsha Bay, Knight Island) 4B Petroleum hydrocarbons
AK-20202-816 Southcentral EVOS beach (N Green Island) 4B Petroleum hydrocarbons
AK-20202-817 Southcentral EVOS beach (NE Seal Island) 4B Petroleum hydrocarbons
AK-20202-818 Southcentral EVOS beach (N Disk Island) 4B Petroleum hydrocarbons
AK-20202-819 Southcentral EVOS beach (NE Evans Island 2) 4B Petroleum hydrocarbons
AK-20202-821 Southcentral EVOS beach (NE Evans Island 4) 4B Petroleum hydrocarbons
AK-20401-018_00 Southcentral Little Survival Creek 4A Fecal coliform
AK_M_3010115_017 Southwest Popof Strait 4B Residues
AK_M_3010207_004 Southwest Akutan Harbor 4A Debris, dissolved oxygen
AK_M_3010208_005 Southwest Dutch Harbor 4A Petroleum hydrocarbons
AK_M_3010208_009 Southwest Iliuliuk Harbor 4A Petroleum hydrocarbons
AK_M_3010208_022 Southwest South Unalaska Bay 4A Biological oxygen demand, bottom deposits, residues
AK_R_8030112_008 Interior/Northern Cabin Creek 4B Arsenic, cadmium, copper, iron, manganese
AK_R_8030609_017 Interior/Northern Noyes Slough 4A Debris, petroleum hydrocarbons, sediment
AK_R_8030710_002_001 Interior/Northern Garrison Slough 4A Polychlorinaged Biphenyls (PCBs)
AK_R_8030907_014_001 Interior/Northern Goldstream Creek 4A Turbidity
AK_R_8031018_015 Interior/Northern Slate Creek 4A Alkalinity, antimony, arsenic, dissolved oxygen, iron, pH, turbidity
AK_R_8040102_006 Interior/Northern Upper Birch Creek drainage: Eagle Creek 4A Turbidity
AK_R_8040102_009 Interior/Northern Upper Birch Creek drainage: Gold Dust Creek 4A Turbidity
AK_R_8040108_007_002 Interior/Northern Crooked Creek Watershed: Crooked Creek 4A Arsenic, dissolved oxygen, pH, turbidity
AK_R_8040108_008 Interior/Northern Crooked Creek Watershed: Deadwood Creek 4A Arsenic, dissolved oxygen, pH, turbidity
AK_R_8040108_019_001 Interior/Northern Crooked Creek Watershed: Ketchem Creek 4A Arsenic, dissolved oxygen, pH, turbidity
AK-80401-007 Interior/Northern Crooked Creek Watershed: Boulder Creek 4A Arsenic, dissolved oxygen, pH, turbidity

Category 5

Assessment Unit ID Region Name 2020 Category Parameter
AK_B_1010203_001 Southeast Knudson Cove Beach 5 Enterococci, fecal coliform
AK_B_1010203_002 Southeast Beacon Hill Beach 5 Fecal coliform
AK_B_1010204_001 Southeast South Point Higgins Beach 5 Fecal coliform
AK_B_1010204_002 Southeast Shull Beach 5 Enterococci, fecal coliform
AK_B_1010204_003 Southeast Sunset Beach 5 Enterococci, fecal coliform
AK_B_1010204_004 Southeast Refuge Cove Beach 5 Fecal coliform
AK_B_1010204_005 Southeast Thomas Basin Harbor 5 Enterococci, fecal coliform
AK_B_1010204_006 Southeast Seaport Beach 5 Fecal coliform
AK_B_1010204_007 Southeast Rotaryf Park Pool 5 Enterococci, fecal coliform
AK_B_1010205_001 Southeast Herring Bay Beach 5 Enterococci, fecal coliform
AK_B_1010208_001 Southeast Mountain Point Cultural Food Beach 5 Enterococci, fecal coliform
AK_M_1010305_021 Southeast Salt Chuck Bay 5 Copper
AK_M_1021115_007 Southeast Kimshan Cove 5 Arsenic, copper, lead, mercury
AK_R_1021212_004_001 Southeast Katlian River 5 Turbidity, sediment/siltation
AK-20505-004_00 Southcentral Little Susitna River 5 Petroleum hydrocarbons, turbidity
AK_R_3020311_001_001 Southwest Egegik River 5 Petroleum hydrocarbons
AK_R_3050101_006_008 Southwest Kuskokwim River (Red Devil) 5 Antimony, arsenic, mercury
AK_R_3050101_009 Southwest Red Devil Creek (2) 5 Antimony, arsenic, mercury

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Department of Environmental Conservation

Mailing Address:  P.O. Box 111800
Juneau, Alaska 99811
Location:  333 Willoughby Avenue, 8th Floor,
Ste 800, State Office Building, Juneau