City of Colusa (CA) Water Quality City of Colusa is a small public water system in EPA region 9 that provides tap water for the 95932 zip codes. It has 7 facilities where the water supply was tested for 50 chemical contaminants that impact tap water quality and human health.
The maximum reported level of Manganese was 160 µg/L. There were 1 contamintants found in the City of Colusa water supply at levels that were above the minimum reporting level.
Contaminants Jump To Contaminant 1-butanol (10) 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (10) 1H,1H,2H,2H-perfluorodecane sulfonic acid (10) 1H,1H,2H,2H-perfluorohexane sulfonic acid (10) 1H,1H,2H,2H-perfluorooctane sulfonic acid (10) 2-methoxyethanol (10) 2-propen-1-ol (Allyl Alcohol) (10) 4,8-dioxa-3H-perfluorononanoic acid (10) 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (10) alpha-hexachlorocyclohexane (5) Butylated Hydroxyanisole (8) chlorpyrifos (5) dimethipin (5) ethoprop (5) Germanium (10) HAA5 (five regulated haloacetic acids) (2) HAA6Br (six brominated haloacetic acids) (2) HAA9 (nine haloacetic acids) (2) hexafluoropropylene oxide dimer acid (GenX) (10) lithium (10) Manganese (10) N-ethyl perfluorooctanesulfonamidoacetic acid (10) N-methyl perfluorooctanesulfonamidoacetic acid (10) nonafluoro-3,6-dioxaheptanoic acid (10) o-toluidine (8) oxyfluorfen (5) perfluoro(2-ethoxyethane)sulfonic acid (10) perfluoro-3-methoxypropanoic acid (10) perfluoro-4-methoxybutanoic acid (10) perfluorobutanesulfonic acid (10) perfluorobutanoic acid (10) perfluorodecanoic acid (10) perfluorododecanoic acid (10) perfluoroheptanesulfonic acid (10) perfluoroheptanoic acid (10) perfluorohexanesulfonic acid (10) perfluorohexanoic acid (10) perfluorononanoic acid (10) perfluorooctanesulfonic acid (10) perfluorooctanoic acid (10) perfluoropentanesulfonic acid (10) perfluoropentanoic acid (10) perfluorotetradecanoic acid (10) perfluorotridecanoic acid (10) perfluoroundecanoic acid (10) profenofos (5) quinoline (8) tebuconazole (5) Total Permethrin (5) tribufos (5)
Well 2 - After Chlorinator
<2 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<2 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<2 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<2 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<2 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<2 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<2 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<2 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<2 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<2 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.4 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.4 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.4 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.4 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.4 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.4 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.4 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.4 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.4 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.4 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.5 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.5 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.5 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.5 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.5 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.5 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.5 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.5 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.5 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.5 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.002 µg/L
Below Reporting Level
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Well 3 - After Chlorinator
<0.01 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.01 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.01 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.01 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.01 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.03 µg/L
Below Reporting Level
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Well 3 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.03 µg/L
Below Reporting Level
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Well 3 - After Chlorinator
<0.2 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.2 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.2 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.2 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.2 µg/L
Below Reporting Level
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Well 3 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.03 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.03 µg/L
Below Reporting Level
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Well 3 - After Chlorinator
3.9 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 3.6 µg/L
Well 4 - After Chlorinator
3.6 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 3.3 µg/L
Well 6 - After Chlorinator
2.4 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 2.1 µg/L
Well 2 - After Chlorinator
1.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1.5 µg/L
Well 5 - After Chlorinator
1.6 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1.3 µg/L
Well 3 - After Chlorinator
3.5 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 3.2 µg/L
Well 6 - After Chlorinator
2 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1.7 µg/L
Well 4 - After Chlorinator
3.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 3.5 µg/L
Well 5 - After Chlorinator
1.3 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1 µg/L
Well 2 - After Chlorinator
1.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 1.5 µg/L
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Leland Taylor Park DBP Sample
0 µg/L
Meets Reporting Threshold
Leland Taylor Park DBP Sample
0 µg/L
Meets Reporting Threshold
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Leland Taylor Park DBP Sample
0 µg/L
Leland Taylor Park DBP Sample
0 µg/L
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Leland Taylor Park DBP Sample
0 µg/L
Leland Taylor Park DBP Sample
0 µg/L
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Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<9 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<9 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<9 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<9 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<9 µg/L
Below Reporting Level
Well 2 - After Chlorinator
41.9 µg/L
⚠️ Exceeds Reporting Level of 9 µg/L by 32.9 µg/L
Well 3 - After Chlorinator
<9 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<9 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<9 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<9 µg/L
Below Reporting Level
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Well 4 - After Chlorinator
75 µg/L
Meets Reporting Threshold
Well 3 - After Chlorinator
66 µg/L
Meets Reporting Threshold
Well 2 - After Chlorinator
62 µg/L
Meets Reporting Threshold
Well 5 - After Chlorinator
50 µg/L
Meets Reporting Threshold
Well 6 - After Chlorinator
36 µg/L
Meets Reporting Threshold
Well 6 - After Chlorinator
160 µg/L
⚠️ Exceeds 50% of Reference Level
Well 3 - After Chlorinator
86 µg/L
Meets Reporting Threshold
Well 4 - After Chlorinator
57 µg/L
Meets Reporting Threshold
Well 5 - After Chlorinator
44 µg/L
Meets Reporting Threshold
Well 2 - After Chlorinator
70 µg/L
Meets Reporting Threshold
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Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.006 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.006 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.006 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.006 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.006 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.006 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.006 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.006 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.006 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.006 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.02 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.007 µg/L
Below Reporting Level
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Well 3 - After Chlorinator
<0.05 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.05 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.05 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.05 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.05 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.004 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.005 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.005 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.004 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.004 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.004 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.004 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.004 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.003 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.003 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.008 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.008 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.008 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.008 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.008 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.008 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.008 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.008 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.008 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.008 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.007 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.007 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.002 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.002 µg/L
Below Reporting Level
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Well 3 - After Chlorinator
<0.3 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.3 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.3 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.3 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.3 µg/L
Below Reporting Level
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Well 2 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 3 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.02 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.02 µg/L
Below Reporting Level
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Well 3 - After Chlorinator
<0.2 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.2 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.2 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.2 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.2 µg/L
Below Reporting Level
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Well 3 - After Chlorinator
<0.04 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.04 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.04 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.04 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.04 µg/L
Below Reporting Level
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Well 3 - After Chlorinator
<0.07 µg/L
Below Reporting Level
Well 6 - After Chlorinator
<0.07 µg/L
Below Reporting Level
Well 4 - After Chlorinator
<0.07 µg/L
Below Reporting Level
Well 5 - After Chlorinator
<0.07 µg/L
Below Reporting Level
Well 2 - After Chlorinator
<0.07 µg/L
Below Reporting Level
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Sampling Facilities Well 2 Chlorinator
Ground Water (GW) Well 2 - After ChlorinatorEntry Point to the Distribution System (EP)
Well 3 Chlorinator
Ground Water (GW) Well 3 - After ChlorinatorEntry Point to the Distribution System (EP)
Well 4 Chlorinator
Ground Water (GW) Well 4 - After ChlorinatorEntry Point to the Distribution System (EP)
Well 5 Chlorinator
Ground Water (GW) Well 5 - After ChlorinatorEntry Point to the Distribution System (EP)
Well 6 Chlorinator
Ground Water (GW) Well 6 - After ChlorinatorEntry Point to the Distribution System (EP)
Distribution System
Ground Water (GW) Leland Taylor Park DBP SampleDistribution System (DS)
Treatment Plant
Ground Water (GW) Entry PointEntry Point to the Distribution System (EP)
FAQ Is City of Colusa tap water safe to drink? When was City of Colusa last tested for water contamination? The latest water samples were taken on November 4th, 2024.
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