BIRCH BAY WATER & SEWER DISTRICT (WA) Water Quality BIRCH BAY WATER & SEWER DISTRICT is a large public water system in EPA region 10 that provides tap water for the 98230 zip codes. It has 7 facilities where the water supply was tested for 47 chemical contaminants that impact tap water quality and human health.
The maximum reported level of Manganese was 28 µg/L. There were 1 contamintants found in the BIRCH BAY WATER & SEWER DISTRICT water supply at levels that were above the minimum reporting level.
Contaminants Jump To Contaminant 1,1-dichloroethane 1,2,3-trichloropropane 1,3-butadiene 1,4-dioxane 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid 1H,1H,2H,2H-perfluorodecane sulfonic acid 1H,1H,2H,2H-perfluorohexane sulfonic acid 1H,1H,2H,2H-perfluorooctane sulfonic acid 4,8-dioxa-3H-perfluorononanoic acid 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid bromochloromethane (Halon 1011) bromomethane chlorate chlorodifluoromethane (HCFC-22) chloromethane chromium chromium-6 cobalt Germanium hexafluoropropylene oxide dimer acid (GenX) lithium Manganese molybdenum N-ethyl perfluorooctanesulfonamidoacetic acid N-methyl perfluorooctanesulfonamidoacetic acid nonafluoro-3,6-dioxaheptanoic acid perfluoro(2-ethoxyethane)sulfonic acid perfluoro-3-methoxypropanoic acid perfluoro-4-methoxybutanoic acid perfluorobutanesulfonic acid perfluorobutanoic acid perfluorodecanoic acid perfluorododecanoic acid perfluoroheptanesulfonic acid perfluoroheptanoic acid perfluorohexanesulfonic acid perfluorohexanoic acid perfluorononanoic acid perfluorooctanesulfonic acid perfluorooctanoic acid perfluoropentanesulfonic acid perfluoropentanoic acid perfluorotetradecanoic acid perfluorotridecanoic acid perfluoroundecanoic acid strontium vanadium
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.03 µg/L
Below Reporting Level
Sample Sta. #2
<0.03 µg/L
Below Reporting Level
Sample Sta. #3
<0.03 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.03 µg/L
Below Reporting Level
Sample Sta. #2
<0.03 µg/L
Below Reporting Level
Sample Sta. #3
<0.03 µg/L
Below Reporting Level
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.03 µg/L
Below Reporting Level
Sample Sta. #2
<0.03 µg/L
Below Reporting Level
Sample Sta. #3
<0.03 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.03 µg/L
Below Reporting Level
Sample Sta. #2
<0.03 µg/L
Below Reporting Level
Sample Sta. #3
<0.03 µg/L
Below Reporting Level
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.1 µg/L
Below Reporting Level
Sample Sta. #2
<0.1 µg/L
Below Reporting Level
Sample Sta. #3
<0.1 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.1 µg/L
Below Reporting Level
Sample Sta. #2
<0.1 µg/L
Below Reporting Level
Sample Sta. #3
<0.1 µg/L
Below Reporting Level
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.07 µg/L
Below Reporting Level
Sample Sta. #2
<0.07 µg/L
Below Reporting Level
Sample Sta. #3
<0.07 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.07 µg/L
Below Reporting Level
Sample Sta. #2
<0.07 µg/L
Below Reporting Level
Sample Sta. #3
<0.07 µg/L
Below Reporting Level
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Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
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Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
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Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
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Blaine Rd PS
<0.002 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.002 µg/L
Below Reporting Level
Horizons Intertie
<0.002 µg/L
Below Reporting Level
Blaine Rd PS
<0.002 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.002 µg/L
Below Reporting Level
Horizons Intertie
<0.002 µg/L
Below Reporting Level
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Sample Sta. #3
1 µg/L
⚠️ Exceeds Reporting Level of 0.06 µg/L by 0.94 µg/L
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.06 µg/L
Below Reporting Level
Sample Sta. #2
<0.06 µg/L
Below Reporting Level
Sample Sta. #3
0.087 µg/L
⚠️ Exceeds Reporting Level of 0.06 µg/L by 0.027 µg/L
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.06 µg/L
Below Reporting Level
Sample Sta. #2
<0.06 µg/L
Below Reporting Level
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.2 µg/L
Below Reporting Level
Sample Sta. #2
<0.2 µg/L
Below Reporting Level
Sample Sta. #3
<0.2 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.2 µg/L
Below Reporting Level
Sample Sta. #2
<0.2 µg/L
Below Reporting Level
Sample Sta. #3
<0.2 µg/L
Below Reporting Level
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <20 µg/L
Below Reporting Level
Sample Sta. #2
<20 µg/L
Below Reporting Level
Sample Sta. #3
<20 µg/L
Below Reporting Level
SS #22 (Holeman Ave.)
<20 µg/L
Below Reporting Level
Sample Sta. #3
179.377 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 159.377 µg/L
Sample Sta. #2
47.25 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 27.25 µg/L
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <20 µg/L
Below Reporting Level
SS #22 (Holeman Ave.)
<20 µg/L
Below Reporting Level
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.08 µg/L
Below Reporting Level
Sample Sta. #2
<0.08 µg/L
Below Reporting Level
Sample Sta. #3
<0.08 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.08 µg/L
Below Reporting Level
Sample Sta. #2
<0.08 µg/L
Below Reporting Level
Sample Sta. #3
<0.08 µg/L
Below Reporting Level
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.2 µg/L
Below Reporting Level
Sample Sta. #2
<0.2 µg/L
Below Reporting Level
Sample Sta. #3
<0.2 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.2 µg/L
Below Reporting Level
Sample Sta. #2
<0.2 µg/L
Below Reporting Level
Sample Sta. #3
<0.2 µg/L
Below Reporting Level
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 0.6 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.4 µg/L
SS #22 (Holeman Ave.)
0.55 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.35 µg/L
Sample Sta. #2
0.26 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.06 µg/L
Sample Sta. #3
<0.2 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 0.5053 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.3053 µg/L
SS #22 (Holeman Ave.)
0.4265 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2265 µg/L
Sample Sta. #2
0.2762 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.0762 µg/L
Sample Sta. #3
<0.2 µg/L
Below Reporting Level
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 0.64 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.61 µg/L
SS #22 (Holeman Ave.)
0.54 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.51 µg/L
Sample Sta. #2
0.26 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.23 µg/L
Sample Sta. #3
<0.03 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 0.725 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.695 µg/L
Sample Sta. #2
0.629 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.599 µg/L
SS #22 (Holeman Ave.)
0.605 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.575 µg/L
Sample Sta. #3
0.124 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.094 µg/L
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <1 µg/L
Below Reporting Level
Sample Sta. #2
<1 µg/L
Below Reporting Level
Sample Sta. #3
<1 µg/L
Below Reporting Level
SS #22 (Holeman Ave.)
<1 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <1 µg/L
Below Reporting Level
Sample Sta. #2
<1 µg/L
Below Reporting Level
Sample Sta. #3
<1 µg/L
Below Reporting Level
SS #22 (Holeman Ave.)
<1 µg/L
Below Reporting Level
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <1 µg/L
Below Reporting Level
Sample Sta. #2
<1 µg/L
Below Reporting Level
Sample Sta. #3
<1 µg/L
Below Reporting Level
SS #22 (Holeman Ave.)
<1 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <1 µg/L
Below Reporting Level
Sample Sta. #2
<1 µg/L
Below Reporting Level
Sample Sta. #3
<1 µg/L
Below Reporting Level
SS #22 (Holeman Ave.)
<1 µg/L
Below Reporting Level
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Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
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Blaine Rd PS
<9 µg/L
Below Reporting Level
Semiahmoo Intertie
<9 µg/L
Below Reporting Level
Horizons Intertie
<9 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️
Sample Sta. #3
28 µg/L
Meets Reporting Threshold
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 20 µg/L
Meets Reporting Threshold
Sample Sta. #2
15 µg/L
Meets Reporting Threshold
SS #22 (Holeman Ave.)
1.5 µg/L
Meets Reporting Threshold
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 18.0121 µg/L
Meets Reporting Threshold
Sample Sta. #3
12.8488 µg/L
Meets Reporting Threshold
SS #22 (Holeman Ave.)
2.1894 µg/L
Meets Reporting Threshold
Sample Sta. #2
1.4972 µg/L
Meets Reporting Threshold
Previous Next ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️
SS #22 (Holeman Ave.)
3.9 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2.9 µg/L
Sample Sta. #3
3.8 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2.8 µg/L
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2 µg/L
Sample Sta. #2
2.7 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.7 µg/L
Sample Sta. #3
4.8279 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 3.8279 µg/L
SS #22 (Holeman Ave.)
3.7402 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2.7402 µg/L
Sample Sta. #2
3.6108 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2.6108 µg/L
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 3.1099 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 2.1099 µg/L
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Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.006 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.006 µg/L
Below Reporting Level
Horizons Intertie
<0.006 µg/L
Below Reporting Level
Blaine Rd PS
<0.006 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.006 µg/L
Below Reporting Level
Horizons Intertie
<0.006 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.02 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.02 µg/L
Below Reporting Level
Horizons Intertie
<0.02 µg/L
Below Reporting Level
Blaine Rd PS
<0.02 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.02 µg/L
Below Reporting Level
Horizons Intertie
<0.02 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.004 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.004 µg/L
Below Reporting Level
Horizons Intertie
<0.004 µg/L
Below Reporting Level
Blaine Rd PS
<0.004 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.004 µg/L
Below Reporting Level
Horizons Intertie
<0.004 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.09 µg/L
Below Reporting Level
Sample Sta. #2
<0.09 µg/L
Below Reporting Level
Sample Sta. #3
<0.09 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.09 µg/L
Below Reporting Level
Sample Sta. #2
<0.09 µg/L
Below Reporting Level
Sample Sta. #3
<0.09 µg/L
Below Reporting Level
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Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
Blaine Rd PS
<0.005 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.005 µg/L
Below Reporting Level
Horizons Intertie
<0.005 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.01 µg/L
Below Reporting Level
Sample Sta. #2
<0.01 µg/L
Below Reporting Level
Sample Sta. #3
<0.01 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.01 µg/L
Below Reporting Level
Sample Sta. #2
<0.01 µg/L
Below Reporting Level
Sample Sta. #3
<0.01 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.03 µg/L
Below Reporting Level
Sample Sta. #2
<0.03 µg/L
Below Reporting Level
Sample Sta. #3
<0.03 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.03 µg/L
Below Reporting Level
Sample Sta. #2
<0.03 µg/L
Below Reporting Level
Sample Sta. #3
<0.03 µg/L
Below Reporting Level
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Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
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Blaine Rd PS
<0.004 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.004 µg/L
Below Reporting Level
Horizons Intertie
<0.004 µg/L
Below Reporting Level
Blaine Rd PS
<0.004 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.004 µg/L
Below Reporting Level
Horizons Intertie
<0.004 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.02 µg/L
Below Reporting Level
Sample Sta. #2
<0.02 µg/L
Below Reporting Level
Sample Sta. #3
<0.02 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.02 µg/L
Below Reporting Level
Sample Sta. #2
<0.02 µg/L
Below Reporting Level
Sample Sta. #3
<0.02 µg/L
Below Reporting Level
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Blaine Rd PS
<0.004 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.004 µg/L
Below Reporting Level
Horizons Intertie
<0.004 µg/L
Below Reporting Level
Blaine Rd PS
<0.004 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.004 µg/L
Below Reporting Level
Horizons Intertie
<0.004 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.04 µg/L
Below Reporting Level
Sample Sta. #2
<0.04 µg/L
Below Reporting Level
Sample Sta. #3
<0.04 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.04 µg/L
Below Reporting Level
Sample Sta. #2
<0.04 µg/L
Below Reporting Level
Sample Sta. #3
<0.04 µg/L
Below Reporting Level
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Blaine Rd PS
<0.004 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.004 µg/L
Below Reporting Level
Horizons Intertie
<0.004 µg/L
Below Reporting Level
Blaine Rd PS
<0.004 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.004 µg/L
Below Reporting Level
Horizons Intertie
<0.004 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.02 µg/L
Below Reporting Level
Sample Sta. #2
<0.02 µg/L
Below Reporting Level
Sample Sta. #3
<0.02 µg/L
Below Reporting Level
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ <0.02 µg/L
Below Reporting Level
Sample Sta. #2
<0.02 µg/L
Below Reporting Level
Sample Sta. #3
<0.02 µg/L
Below Reporting Level
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Blaine Rd PS
<0.004 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.004 µg/L
Below Reporting Level
Horizons Intertie
<0.004 µg/L
Below Reporting Level
Blaine Rd PS
<0.004 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.004 µg/L
Below Reporting Level
Horizons Intertie
<0.004 µg/L
Below Reporting Level
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Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
Blaine Rd PS
<0.003 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.003 µg/L
Below Reporting Level
Horizons Intertie
<0.003 µg/L
Below Reporting Level
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Blaine Rd PS
<0.008 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.008 µg/L
Below Reporting Level
Horizons Intertie
<0.008 µg/L
Below Reporting Level
Blaine Rd PS
<0.008 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.008 µg/L
Below Reporting Level
Horizons Intertie
<0.008 µg/L
Below Reporting Level
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Blaine Rd PS
<0.007 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.007 µg/L
Below Reporting Level
Horizons Intertie
<0.007 µg/L
Below Reporting Level
Blaine Rd PS
<0.007 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.007 µg/L
Below Reporting Level
Horizons Intertie
<0.007 µg/L
Below Reporting Level
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Blaine Rd PS
<0.002 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.002 µg/L
Below Reporting Level
Horizons Intertie
<0.002 µg/L
Below Reporting Level
Blaine Rd PS
<0.002 µg/L
Below Reporting Level
Semiahmoo Intertie
<0.002 µg/L
Below Reporting Level
Horizons Intertie
<0.002 µg/L
Below Reporting Level
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Sample Sta. #3
110 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L
SS #22 (Holeman Ave.)
93 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 92.7 µg/L
Sample Sta. #2
84 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 83.7 µg/L
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 75 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 74.7 µg/L
Sample Sta. #2
111.0218 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 110.7218 µg/L
Sample Sta. #3
88.4402 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 88.1402 µg/L
SS #22 (Holeman Ave.)
87.3101 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 87.0101 µg/L
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 72.7133 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 72.4133 µg/L
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Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 1.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1 µg/L
SS #22 (Holeman Ave.)
1 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.8 µg/L
Sample Sta. #2
0.54 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.34 µg/L
Sample Sta. #3
0.25 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.05 µg/L
Sample Sta. #1
Blaine Rd. Pump Station
ℹ️ 1.3445 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.1445 µg/L
SS #22 (Holeman Ave.)
1.2644 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.0644 µg/L
Sample Sta. #2
0.9766 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.7766 µg/L
Sample Sta. #3
0.4503 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2503 µg/L
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Sampling Facilities Blaine Rd PS
Ground Water (GW) Blaine Rd PSEntry Point to the Distribution System (EP)
Semiahmoo MV
Ground Water (GW) Semiahmoo IntertieEntry Point to the Distribution System (EP)
Horizons MV
Ground Water (GW) Horizons IntertieEntry Point to the Distribution System (EP)
Blaine Rd. Pump Station
Ground Water (GW) Sample Sta. #1Entry Point to the Distribution System (EP)
Semiahmoo Intertie
Ground Water (GW) Sample Sta. #2Entry Point to the Distribution System (EP)
Horizons Intertie
Ground Water (GW) Sample Sta. #3Entry Point to the Distribution System (EP)
Distribution System
Ground Water (GW) SS #22 (Holeman Ave.)Maximum Residence Time (MR)
FAQ Is BIRCH BAY WATER & SEWER DISTRICT tap water safe to drink? When was BIRCH BAY WATER & SEWER DISTRICT last tested for water contamination? The latest water samples were taken on December 6th, 2023.
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