Chester Water Authority (PA) Water Quality Chester Water Authority is a large public water system in EPA region 3 that provides tap water for the 19013 - 19017, 19061, 19064, 19311, 19312, 19319, 19331, 19340, 19343, 19348, 19352, 19357, 19362, 19363, 19373, 19374, 19382 zip codes. It has 3 facilities where the water supply was tested for 85 chemical contaminants that impact tap water quality and human health.
The maximum reported level of HAA5 (five regulated haloacetic acids) was 65.4 µg/L. Some (2 of 32 or 6%) of the latest water samples showed levels of HAA5 (five regulated haloacetic acids) that were at or above unsafe concentration levels. The maximum reported level of Manganese was 4.26 µg/L. There were 2 contamintants found in the Chester Water Authority water supply at levels that were above the minimum reporting level. 1 of the contaminants were above the reference level, which means they may pose a risk to human health.
Contaminants Jump To Contaminant 1,1-dichloroethane (4) 1,2,3-trichloropropane (4) 1,3-butadiene (4) 1,4-dioxane (4) 1-butanol (4) 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (4) 17-alpha-ethynylestradiol (4) 17-beta-estradiol (4) 1H,1H,2H,2H-perfluorodecane sulfonic acid (4) 1H,1H,2H,2H-perfluorohexane sulfonic acid (4) 1H,1H,2H,2H-perfluorooctane sulfonic acid (4) 2,4-dinitrotoluene (4) 2,6-dinitrotoluene (4) 2-methoxyethanol (4) 2-propen-1-ol (Allyl Alcohol) (4) 4,4'-dichloro dichlorophenyl ethylene (DDE) (4) 4,8-dioxa-3H-perfluorononanoic acid (4) 4-androstene-3,17-dione (4) 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (4) alpha-hexachlorocyclohexane (4) anatoxin-a (8) bromochloromethane (Halon 1011) (4) bromomethane (4) Butylated Hydroxyanisole (4) chlorate (8) chlorodifluoromethane (HCFC-22) (4) chloromethane (4) chlorpyrifos (4) chromium (8) chromium-6 (8) cobalt (8) cylindrospermopsin (8) dimethipin (4) dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (4) equilin (4) estriol (4) estrone (4) ethoprop (4) Germanium (4) HAA5 (five regulated haloacetic acids) (32) HAA6Br (six brominated haloacetic acids) (32) HAA9 (nine haloacetic acids) (32) hexafluoropropylene oxide dimer acid (GenX) (4) lithium (4) Manganese (4) methyl-tertiary-butyl-ether (MTBE) (4) molinate (4) molybdenum (8) N-ethyl perfluorooctanesulfonamidoacetic acid (4) N-methyl perfluorooctanesulfonamidoacetic acid (4) nitrobenzene (4) nonafluoro-3,6-dioxaheptanoic acid (4) o-toluidine (4) oxyfluorfen (4) perchlorate (4) perfluoro(2-ethoxyethane)sulfonic acid (4) perfluoro-3-methoxypropanoic acid (4) perfluoro-4-methoxybutanoic acid (4) perfluorobutanesulfonic acid (8) perfluorobutanoic acid (4) perfluorodecanoic acid (4) perfluorododecanoic acid (4) perfluoroheptanesulfonic acid (4) perfluoroheptanoic acid (8) perfluorohexanesulfonic acid (8) perfluorohexanoic acid (4) perfluorononanoic acid (8) perfluorooctanesulfonic acid (8) perfluorooctanoic acid (8) perfluoropentanesulfonic acid (4) perfluoropentanoic acid (4) perfluorotetradecanoic acid (4) perfluorotridecanoic acid (4) perfluoroundecanoic acid (4) profenofos (4) quinoline (4) s-ethyl-dipropylthiocarbamate (EPTC) (4) strontium (8) tebuconazole (4) terbacil (4) testosterone (4) total microcystins (8) Total Permethrin (4) tribufos (4) vanadium (8)
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.1 µg/L
Below Reporting Level
Clearwell Finished Water
<0.1 µg/L
Below Reporting Level
Clearwell Finished Water
<0.1 µg/L
Below Reporting Level
Clearwell Finished Water
<0.1 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.07 µg/L
Below Reporting Level
Clearwell Finished Water
<0.07 µg/L
Below Reporting Level
Clearwell Finished Water
<0.07 µg/L
Below Reporting Level
Clearwell Finished Water
<0.07 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<2 µg/L
Below Reporting Level
Clearwell Finished Water
<2 µg/L
Below Reporting Level
Clearwell Finished Water
<2 µg/L
Below Reporting Level
Clearwell Finished Water
<2 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.0009 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0009 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0009 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0009 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.0004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0004 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.4 µg/L
Below Reporting Level
Clearwell Finished Water
<0.4 µg/L
Below Reporting Level
Clearwell Finished Water
<0.4 µg/L
Below Reporting Level
Clearwell Finished Water
<0.4 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.5 µg/L
Below Reporting Level
Clearwell Finished Water
<0.5 µg/L
Below Reporting Level
Clearwell Finished Water
<0.5 µg/L
Below Reporting Level
Clearwell Finished Water
<0.5 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
CLEARWELL 00101E
<0.8 µg/L
Below Reporting Level
CLEARWELL 00101E
<0.8 µg/L
Below Reporting Level
CLEARWELL 00101E
<0.8 µg/L
Below Reporting Level
CLEARWELL 00101E
<0.8 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.0003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0003 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.01 µg/L
Below Reporting Level
Clearwell Finished Water
<0.01 µg/L
Below Reporting Level
Clearwell Finished Water
<0.01 µg/L
Below Reporting Level
Clearwell Finished Water
<0.01 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.06 µg/L
Below Reporting Level
Clearwell Finished Water
<0.06 µg/L
Below Reporting Level
Clearwell Finished Water
<0.06 µg/L
Below Reporting Level
Clearwell Finished Water
<0.06 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Meter Shop
<20 µg/L
Below Reporting Level
Clearwell Finished Water
<20 µg/L
Below Reporting Level
Meter Shop
<20 µg/L
Below Reporting Level
Clearwell Finished Water
<20 µg/L
Below Reporting Level
Meter Shop
<20 µg/L
Below Reporting Level
Clearwell Finished Water
<20 µg/L
Below Reporting Level
Meter Shop
<20 µg/L
Below Reporting Level
Clearwell Finished Water
<20 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.08 µg/L
Below Reporting Level
Clearwell Finished Water
<0.08 µg/L
Below Reporting Level
Clearwell Finished Water
<0.08 µg/L
Below Reporting Level
Clearwell Finished Water
<0.08 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Meter Shop
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
9.9 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 9.7 µg/L
Meter Shop
<0.2 µg/L
Below Reporting Level
Meter Shop
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Meter Shop
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
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✔️ ✔️ ❗ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
0.07 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L
Meter Shop
0.1 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.07 µg/L
Meter Shop
0.08 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L
Clearwell Finished Water
0.08 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L
Meter Shop
0.16 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.13 µg/L
Clearwell Finished Water
0.14 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.11 µg/L
Clearwell Finished Water
0.08 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L
Meter Shop
0.06 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.03 µg/L
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❗ ❗ ❗ ❗ ❗ ❗ ❗ ❗
Meter Shop
<1 µg/L
Below Reporting Level
Clearwell Finished Water
<1 µg/L
Below Reporting Level
Meter Shop
<1 µg/L
Below Reporting Level
Clearwell Finished Water
<1 µg/L
Below Reporting Level
Meter Shop
<1 µg/L
Below Reporting Level
Clearwell Finished Water
<1 µg/L
Below Reporting Level
Meter Shop
<1 µg/L
Below Reporting Level
Clearwell Finished Water
<1 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
CLEARWELL 00101E
<1 µg/L
Below Reporting Level
CLEARWELL 00101E
<1 µg/L
Below Reporting Level
CLEARWELL 00101E
<1 µg/L
Below Reporting Level
CLEARWELL 00101E
<1 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.0008 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0008 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0008 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0008 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Honeycroft
65.4 µg/L
☠️ Exceeds Reference Level by 5.4 µg/L
Glen Mills
60.2 µg/L
☠️ Exceeds Reference Level by 0.2 µg/L
Concord
59.8 µg/L
❗ Exceeds 80% of Reference Level
Edgemont
58.7 µg/L
❗ Exceeds 80% of Reference Level
Chichester
57.5 µg/L
❗ Exceeds 80% of Reference Level
Conchester
56.7 µg/L
❗ Exceeds 80% of Reference Level
Naamans Creek
52.1 µg/L
❗ Exceeds 80% of Reference Level
W. Front St.
52 µg/L
❗ Exceeds 80% of Reference Level
Naamans Creek
47.15 µg/L
⚠️ Exceeds 50% of Reference Level
Honeycroft
56.98 µg/L
❗ Exceeds 80% of Reference Level
Chichester
55.15 µg/L
❗ Exceeds 80% of Reference Level
Conchester
52.08 µg/L
❗ Exceeds 80% of Reference Level
Concord
51.71 µg/L
❗ Exceeds 80% of Reference Level
W. Front St.
51.46 µg/L
❗ Exceeds 80% of Reference Level
Edgemont
49.1 µg/L
❗ Exceeds 80% of Reference Level
Glen Mills
47.06 µg/L
⚠️ Exceeds 50% of Reference Level
Honeycroft
43.64 µg/L
⚠️ Exceeds 50% of Reference Level
Edgemont
43.08 µg/L
⚠️ Exceeds 50% of Reference Level
Naamans Creek
41.25 µg/L
⚠️ Exceeds 50% of Reference Level
Glen Mills
40.99 µg/L
⚠️ Exceeds 50% of Reference Level
Concord
38.3 µg/L
⚠️ Exceeds 50% of Reference Level
Conchester
37.5 µg/L
⚠️ Exceeds 50% of Reference Level
W. Front St.
37.26 µg/L
⚠️ Exceeds 50% of Reference Level
Chichester
37.2 µg/L
⚠️ Exceeds 50% of Reference Level
Honeycroft
27.5 µg/L
Meets Reporting Threshold
Conchester
18 µg/L
Meets Reporting Threshold
Naamans Creek
17.85 µg/L
Meets Reporting Threshold
Chichester
17.57 µg/L
Meets Reporting Threshold
W. Front St.
17.32 µg/L
Meets Reporting Threshold
Glen Mills
16.75 µg/L
Meets Reporting Threshold
Edgemont
16.43 µg/L
Meets Reporting Threshold
Concord
16.05 µg/L
Meets Reporting Threshold
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❗ ❗ ❗ ❗ ❗ ❗ ❗ ❗ ⚠️ ❗ ❗ ❗ ❗ ❗ ❗ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️ ⚠️
✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Naamans Creek
54.376 µg/L
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✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<9 µg/L
Below Reporting Level
Clearwell Finished Water
<9 µg/L
Below Reporting Level
Clearwell Finished Water
<9 µg/L
Below Reporting Level
Clearwell Finished Water
<9 µg/L
Below Reporting Level
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✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
4.26 µg/L
Meets Reporting Threshold
Clearwell Finished Water
1.02 µg/L
Meets Reporting Threshold
Clearwell Finished Water
2.61 µg/L
Meets Reporting Threshold
Clearwell Finished Water
0.845 µg/L
Meets Reporting Threshold
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⚠️ ⚠️ ⚠️ ⚠️
CLEARWELL 00101E
<5 µg/L
Below Reporting Level
CLEARWELL 00101E
<5 µg/L
Below Reporting Level
CLEARWELL 00101E
<5 µg/L
Below Reporting Level
CLEARWELL 00101E
<5 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
CLEARWELL 00101E
<0.9 µg/L
Below Reporting Level
CLEARWELL 00101E
<0.9 µg/L
Below Reporting Level
CLEARWELL 00101E
<0.9 µg/L
Below Reporting Level
CLEARWELL 00101E
<0.9 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Meter Shop
<1 µg/L
Below Reporting Level
Clearwell Finished Water
<1 µg/L
Below Reporting Level
Meter Shop
<1 µg/L
Below Reporting Level
Clearwell Finished Water
<1 µg/L
Below Reporting Level
Meter Shop
<1 µg/L
Below Reporting Level
Clearwell Finished Water
<1 µg/L
Below Reporting Level
Meter Shop
<1 µg/L
Below Reporting Level
Clearwell Finished Water
<1 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.006 µg/L
Below Reporting Level
Clearwell Finished Water
<0.006 µg/L
Below Reporting Level
Clearwell Finished Water
<0.006 µg/L
Below Reporting Level
Clearwell Finished Water
<0.006 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
CLEARWELL 00101E
<10 µg/L
Below Reporting Level
CLEARWELL 00101E
<10 µg/L
Below Reporting Level
CLEARWELL 00101E
<10 µg/L
Below Reporting Level
CLEARWELL 00101E
<10 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.007 µg/L
Below Reporting Level
Clearwell Finished Water
<0.007 µg/L
Below Reporting Level
Clearwell Finished Water
<0.007 µg/L
Below Reporting Level
Clearwell Finished Water
<0.007 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.05 µg/L
Below Reporting Level
Clearwell Finished Water
<0.05 µg/L
Below Reporting Level
Clearwell Finished Water
<0.05 µg/L
Below Reporting Level
Clearwell Finished Water
<0.05 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
CLEARWELL 00101E
<4 µg/L
Below Reporting Level
CLEARWELL 00101E
<4 µg/L
Below Reporting Level
CLEARWELL 00101E
<4 µg/L
Below Reporting Level
CLEARWELL 00101E
<4 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
0.0032 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0002 µg/L
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
0.0045 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0015 µg/L
Clearwell Finished Water
0.0044 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0014 µg/L
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
Clearwell Finished Water
<0.09 µg/L
Below Reporting Level
Previous Next
❗ ✔️ ❗ ❗ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Clearwell Finished Water
<0.005 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.01 µg/L
Below Reporting Level
Clearwell Finished Water
<0.01 µg/L
Below Reporting Level
Clearwell Finished Water
<0.01 µg/L
Below Reporting Level
Clearwell Finished Water
<0.01 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.003 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Clearwell Finished Water
<0.03 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
0.0032 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0002 µg/L
Clearwell Finished Water
0.0035 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0005 µg/L
Clearwell Finished Water
0.0039 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0009 µg/L
Clearwell Finished Water
0.0036 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0006 µg/L
Previous Next
❗ ❗ ❗ ❗
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.04 µg/L
Below Reporting Level
Clearwell Finished Water
<0.04 µg/L
Below Reporting Level
Clearwell Finished Water
<0.04 µg/L
Below Reporting Level
Clearwell Finished Water
<0.04 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
0.0051 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0011 µg/L
Clearwell Finished Water
0.0046 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0006 µg/L
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ❗ ❗ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Clearwell Finished Water
<0.004 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
0.0032 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0002 µg/L
Clearwell Finished Water
0.0041 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0011 µg/L
Clearwell Finished Water
0.004 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.001 µg/L
Clearwell Finished Water
0.0034 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0004 µg/L
Previous Next
❗ ❗ ❗ ❗
Clearwell Finished Water
<0.008 µg/L
Below Reporting Level
Clearwell Finished Water
<0.008 µg/L
Below Reporting Level
Clearwell Finished Water
<0.008 µg/L
Below Reporting Level
Clearwell Finished Water
<0.008 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.007 µg/L
Below Reporting Level
Clearwell Finished Water
<0.007 µg/L
Below Reporting Level
Clearwell Finished Water
<0.007 µg/L
Below Reporting Level
Clearwell Finished Water
<0.007 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
Clearwell Finished Water
<0.002 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Clearwell Finished Water
<0.02 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
CLEARWELL 00101E
<1 µg/L
Below Reporting Level
CLEARWELL 00101E
<1 µg/L
Below Reporting Level
CLEARWELL 00101E
<1 µg/L
Below Reporting Level
CLEARWELL 00101E
<1 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Meter Shop
120 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L
Clearwell Finished Water
120 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L
Clearwell Finished Water
130 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 129.7 µg/L
Meter Shop
120 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L
Meter Shop
110 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L
Clearwell Finished Water
110 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L
Meter Shop
120 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L
Clearwell Finished Water
110 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L
Previous Next
❗ ❗ ❗ ❗ ❗ ❗ ❗ ❗
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
CLEARWELL 00101E
<2 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.0001 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0001 µg/L
Below Reporting Level
Clearwell Finished Water
<0.0001 µg/L
Below Reporting Level
Clearwell Finished Water
0.0002 µg/L
⚠️ Exceeds Reporting Level of 0.0001 µg/L by 0.0001 µg/L
Previous Next
✔️ ✔️ ✔️ ❗
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Clearwell Finished Water
<0.3 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.04 µg/L
Below Reporting Level
Clearwell Finished Water
<0.04 µg/L
Below Reporting Level
Clearwell Finished Water
<0.04 µg/L
Below Reporting Level
Clearwell Finished Water
<0.04 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Clearwell Finished Water
<0.07 µg/L
Below Reporting Level
Clearwell Finished Water
<0.07 µg/L
Below Reporting Level
Clearwell Finished Water
<0.07 µg/L
Below Reporting Level
Clearwell Finished Water
<0.07 µg/L
Below Reporting Level
Previous Next
✔️ ✔️ ✔️ ✔️
Meter Shop
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
Clearwell Finished Water
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
Meter Shop
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Meter Shop
<0.2 µg/L
Below Reporting Level
Clearwell Finished Water
<0.2 µg/L
Below Reporting Level
Meter Shop
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
Clearwell Finished Water
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
Previous Next
❗ ❗ ✔️ ✔️ ✔️ ✔️ ❗ ❗
Sampling Facilities Clearwell
Surface Water (SW) Clearwell Finished WaterEntry Point to the Distribution System (EP)
CLEARWELL 00101EEntry Point to the Distribution System (EP)
Distribution System
Surface Water (SW) HoneycroftDistribution System (DS)
ConcordDistribution System (DS)
W. Front St.Distribution System (DS)
Naamans CreekDistribution System (DS)
EdgemontDistribution System (DS)
Glen MillsDistribution System (DS)
ChichesterDistribution System (DS)
ConchesterDistribution System (DS)
Distribution System
Surface Water (SW) Meter ShopMaximum Residence Time (MR)
FAQ Is Chester Water Authority tap water safe to drink? When was Chester Water Authority last tested for water contamination? The latest water samples were taken on November 13th, 2024.
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