New York City is a large public water system in EPA region 02 that provides tap water for the 10001 - 10014, 10017 - 10041, 10044, 10045, 10060, 10069, 10080, 10081, 10090, 10101 - 10126, 10129 - 10133, 10150 - 10179, 10199, 10211 - 10213, 10249, 10257 - 10261, 10268 - 10282, 10286, 10301 - 10314, 10452 - 10475, 11101 - 11104, 11109, 11201 - 11226, 11229 - 11239, 11242, 11243, 11247, 11251, 11252, 11351, 11352, 11355 - 11375, 11378 - 11381, 11386, 11411, 11414 - 11436, 11451, 11691 - 11695 zip codes. It has 5 facilities where the water supply was tested for 23 chemical contaminants that impact tap water quality and human health.
1-butanol is a class of Alcohol that has a minimum reporting level of 2 µg/L and a reference level of 700 µg/L. All the latest water samples for New York City showed levels of 1-butanol that were below unsafe concentration levels. Learn more about 1-butanol.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <2.0 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <2.0 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <2.0 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <2.0 µg/L Below Reporting Level
|
2-methoxyethanol is a class of Alcohol that has a minimum reporting level of 0.4 µg/L and a reference level of 21 µg/L. All the latest water samples for New York City showed levels of 2-methoxyethanol that were below unsafe concentration levels. Learn more about 2-methoxyethanol.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.4 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.4 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.4 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.4 µg/L Below Reporting Level
|
2-propen-1-ol (Allyl Alcohol) is a class of Alcohol that has a minimum reporting level of 0.5 µg/L and a reference level of 35 µg/L. All the latest water samples for New York City showed levels of 2-propen-1-ol (Allyl Alcohol) that were below unsafe concentration levels. Learn more about 2-propen-1-ol (Allyl Alcohol).
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.5 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.5 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.5 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.5 µg/L Below Reporting Level
|
HAA5 (five regulated haloacetic acids) are a class of Disinfection Byproducts that includes Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0.5 µg/L and a reference level of 60 µg/L. All the latest water samples for New York City showed levels of HAA5 (five regulated haloacetic acids) that were below unsafe concentration levels. The maximum reported value was 54 µg/L. Learn more about HAA5 (five regulated haloacetic acids).
Site 15150 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 49 µg/L ⚠️ Exceeds 50% of Reference Level
|
---|---|---|
Site 18650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 40 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 23450 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 38 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 24350 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 50 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 31750 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 44 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 31850 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 49 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 32350 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 40 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 33450 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 36.3 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 33950 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 37.3 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 37950 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 43 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 38250 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 48 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 39650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 51 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 44350 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 47 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 45250 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 45 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 50250 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 45 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 50750 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 48 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 50850 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 47 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 52050 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 50 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 58650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 54 µg/L ⚠️ Exceeds 50% of Reference Level
|
Site 77650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 45 µg/L ⚠️ Exceeds 50% of Reference Level
|
HAA6Br (six brominated haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Dibromoacetic Acid, Dibromochloroacetic Acid, Monobromoacetic Acid, Tribromoacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA6Br (six brominated haloacetic acids).
Site 15150 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 4 µg/L |
---|---|---|
Site 18650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.6 µg/L |
Site 23450 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 2.8 µg/L |
Site 24350 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.4 µg/L |
Site 31750 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.5 µg/L |
Site 31850 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 4 µg/L |
Site 32350 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 6.15 µg/L |
Site 33450 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 7.77 µg/L |
Site 33950 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 7.96 µg/L |
Site 37950 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.6 µg/L |
Site 38250 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.9 µg/L |
Site 39650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 4 µg/L |
Site 44350 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 4.81 µg/L |
Site 45250 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.4 µg/L |
Site 50250 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.4 µg/L |
Site 50750 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.3 µg/L |
Site 50850 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.3 µg/L |
Site 52050 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.6 µg/L |
Site 58650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.8 µg/L |
Site 77650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 3.4 µg/L |
HAA9 (nine haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Chlorodibromoacetic Acid, Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Tribromoacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA9 (nine haloacetic acids).
Site 15150 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 53 µg/L |
---|---|---|
Site 18650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 43.6 µg/L |
Site 23450 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 40.8 µg/L |
Site 24350 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 53.4 µg/L |
Site 31750 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 47.5 µg/L |
Site 31850 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 53 µg/L |
Site 32350 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 46.15 µg/L |
Site 33450 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 43.77 µg/L |
Site 33950 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 44.96 µg/L |
Site 37950 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 46.6 µg/L |
Site 38250 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 51.9 µg/L |
Site 39650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 55 µg/L |
Site 44350 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 51.81 µg/L |
Site 45250 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 48.4 µg/L |
Site 50250 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 48.4 µg/L |
Site 50750 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 51.3 µg/L |
Site 50850 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 50.3 µg/L |
Site 52050 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 53.6 µg/L |
Site 58650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 57.8 µg/L |
Site 77650 Stage 2 DBP Distribution Sampling Location
| 2/5/2019 73 months ago
| 48.4 µg/L |
alpha-hexachlorocyclohexane is a chemical contaminant that has a reference level of 0.006 µg/L. All the latest water samples for New York City showed levels of alpha-hexachlorocyclohexane that were below unsafe concentration levels. Learn more about alpha-hexachlorocyclohexane.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.01 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.01 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.01 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.01 µg/L Below Reporting Level
|
anatoxin-a is a chemical contaminant that is a potential threat to human health. Learn more about anatoxin-a.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 9/26/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 9/26/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 9/26/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 9/26/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
Butylated Hydroxyanisole is a chemical contaminant that is a potential threat to human health. Learn more about Butylated Hydroxyanisole.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 4/10/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 3/14/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 3/14/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 3/14/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
chlorpyrifos is a chemical contaminant that has a reference level of 2 µg/L. All the latest water samples for New York City showed levels of chlorpyrifos that were below unsafe concentration levels. Learn more about chlorpyrifos.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.03 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.03 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.03 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.03 µg/L Below Reporting Level
|
cylindrospermopsin is a chemical contaminant that has a reference level of 0.7 µg/L. All the latest water samples for New York City showed levels of cylindrospermopsin that were below unsafe concentration levels. Learn more about cylindrospermopsin.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 9/26/2018 77 months ago
| <0.09 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 9/26/2018 77 months ago
| <0.09 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 9/26/2018 77 months ago
| <0.09 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 9/26/2018 77 months ago
| <0.09 µg/L Below Reporting Level
|
dimethipin is a chemical contaminant that has a reference level of 140 µg/L. All the latest water samples for New York City showed levels of dimethipin that were below unsafe concentration levels. Learn more about dimethipin.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.2 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.2 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.2 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.2 µg/L Below Reporting Level
|
ethoprop is a chemical contaminant that has a reference level of 1.14 µg/L. All the latest water samples for New York City showed levels of ethoprop that were below unsafe concentration levels. Learn more about ethoprop.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.03 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.03 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.03 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.03 µg/L Below Reporting Level
|
Germanium is a chemical contaminant that is a potential threat to human health. Learn more about Germanium.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.3 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.3 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.3 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.3 µg/L Below Reporting Level
|
Manganese is a chemical contaminant that has a reference level of 300 µg/L. All the latest water samples for New York City showed levels of Manganese that were below unsafe concentration levels. The maximum reported value was 13 µg/L. Learn more about Manganese.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| 11 µg/L Meets Reporting Threshold
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| 12 µg/L Meets Reporting Threshold
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| 13 µg/L Meets Reporting Threshold
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| 4.3 µg/L Meets Reporting Threshold
|
o-toluidine is a chemical contaminant that is a potential threat to human health. Learn more about o-toluidine.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 4/10/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 3/14/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 3/14/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 3/14/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
oxyfluorfen is a chemical contaminant that has a reference level of 200 µg/L. All the latest water samples for New York City showed levels of oxyfluorfen that were below unsafe concentration levels. Learn more about oxyfluorfen.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.05 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.05 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.05 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.05 µg/L Below Reporting Level
|
profenofos is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for New York City showed levels of profenofos that were below unsafe concentration levels. Learn more about profenofos.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.3 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.3 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.3 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.3 µg/L Below Reporting Level
|
quinoline is a chemical contaminant that has a reference level of 0.01 µg/L. All the latest water samples for New York City showed levels of quinoline that were below unsafe concentration levels. Learn more about quinoline.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 4/10/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 3/14/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 3/14/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 3/14/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
tebuconazole is a chemical contaminant that has a reference level of 190 µg/L. All the latest water samples for New York City showed levels of tebuconazole that were below unsafe concentration levels. Learn more about tebuconazole.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.2 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.2 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.2 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.2 µg/L Below Reporting Level
|
Total Microcystin is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for New York City showed levels of Total Microcystin that were below unsafe concentration levels. Learn more about Total Microcystin.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 9/26/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 9/26/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 9/26/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 9/26/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
Total Permethrin is a chemical contaminant that has a reference level of 3.344 µg/L. All the latest water samples for New York City showed levels of Total Permethrin that were below unsafe concentration levels. Learn more about Total Permethrin.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.04 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.04 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.04 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.04 µg/L Below Reporting Level
|
tribufos is a chemical contaminant that has a reference level of 0.6 µg/L. All the latest water samples for New York City showed levels of tribufos that were below unsafe concentration levels. Learn more about tribufos.
Shaft 7 Tunnel 1 Tunnel 1 1S07
| 2/5/2019 73 months ago
| <0.07 µg/L Below Reporting Level
|
---|---|---|
Shaft 3A Tunnel 2 Tunnel 2 1S03A
| 2/5/2019 73 months ago
| <0.07 µg/L Below Reporting Level
|
Shaft 3B Tunnel 3 Tunnel 3 1S03B
| 2/5/2019 73 months ago
| <0.07 µg/L Below Reporting Level
|
Croton Distribution Chamber Low Service Tunnel Croton 1SCL1
| 2/5/2019 73 months ago
| <0.07 µg/L Below Reporting Level
|
Facility Name | Water Type/Source |
---|---|
Tunnel 1 1S07 | Surface Water (SW) |
Tunnel 2 1S03A | Surface Water (SW) |
Tunnel 3 1S03B | Surface Water (SW) |
Croton 1SCL1 | Surface Water (SW) |
Stage 2 DBP Distribution Sampling Location | Surface Water (SW) |
The latest water samples were taken between September 26th, 2018 and April 10th, 2019.