Cocos (PR) Water Quality

Cocos is a large public water system in EPA region 2 that provides tap water for the 00751 zip codes. It has 20 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 2.23 µg/L. The maximum reported level of Manganese was 1.196 µg/L. There were 2 contamintants found in the Cocos water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (12)

1,2,3-trichloropropane (12)

1,3-butadiene (12)

1,4-dioxane (12)

1-butanol (12)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (12)

1H,1H,2H,2H-perfluorodecane sulfonic acid (12)

1H,1H,2H,2H-perfluorohexane sulfonic acid (12)

1H,1H,2H,2H-perfluorooctane sulfonic acid (12)

2,4-dinitrotoluene (14)

2,6-dinitrotoluene (14)

2-methoxyethanol (12)

2-propen-1-ol (Allyl Alcohol) (12)

4,4'-dichloro dichlorophenyl ethylene (DDE) (14)

4,8-dioxa-3H-perfluorononanoic acid (12)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (12)

alpha-hexachlorocyclohexane (11)

bromochloromethane (Halon 1011) (12)

bromomethane (12)

Butylated Hydroxyanisole (6)

chlorate (14)

chlorodifluoromethane (HCFC-22) (12)

chloromethane (12)

chlorpyrifos (12)

chromium (14)

chromium-6 (14)

cobalt (14)

dimethipin (11)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (14)

ethoprop (12)

Germanium (12)

HAA5 (five regulated haloacetic acids) (4)

HAA6Br (six brominated haloacetic acids) (4)

HAA9 (nine haloacetic acids) (4)

hexafluoropropylene oxide dimer acid (GenX) (12)

lithium (12)

Manganese (12)

methyl-tertiary-butyl-ether (MTBE) (14)

molinate (14)

molybdenum (14)

N-ethyl perfluorooctanesulfonamidoacetic acid (12)

N-methyl perfluorooctanesulfonamidoacetic acid (12)

nitrobenzene (14)

nonafluoro-3,6-dioxaheptanoic acid (12)

o-toluidine (10)

oxyfluorfen (11)

perchlorate (14)

perfluoro(2-ethoxyethane)sulfonic acid (12)

perfluoro-3-methoxypropanoic acid (12)

perfluoro-4-methoxybutanoic acid (12)

perfluorobutanesulfonic acid (24)

perfluorobutanoic acid (12)

perfluorodecanoic acid (12)

perfluorododecanoic acid (12)

perfluoroheptanesulfonic acid (12)

perfluoroheptanoic acid (24)

perfluorohexanesulfonic acid (24)

perfluorohexanoic acid (12)

perfluorononanoic acid (24)

perfluorooctanesulfonic acid (24)

perfluorooctanoic acid (24)

perfluoropentanesulfonic acid (12)

perfluoropentanoic acid (12)

perfluorotetradecanoic acid (12)

perfluorotridecanoic acid (12)

perfluoroundecanoic acid (12)

profenofos (11)

quinoline (6)

s-ethyl-dipropylthiocarbamate (EPTC) (14)

strontium (14)

tebuconazole (11)

terbacil (14)

Total Permethrin (12)

tribufos (11)

vanadium (14)

Sampling Facilities

PZ COCOS II
Ground Water (GW)

PZ COCOS IIEntry Point to the Distribution System (EP)

PZ COCOS III
Ground Water (GW)

PZ COCOS IIIEntry Point to the Distribution System (EP)
Coco 3 POEEntry Point to the Distribution System (EP)

PZ CAMPAMENTO (COCO 4)
Ground Water (GW)

PZ CAMPAMENTO (COCO 4)Entry Point to the Distribution System (EP)

PZ GODREAU I
Ground Water (GW)

PZ GODREAU IEntry Point to the Distribution System (EP)

PZ PARCELAS VAZQUEZ
Ground Water (GW)

PZ PARCELAS VAZQUEZEntry Point to the Distribution System (EP)

PZ GODREAU II
Ground Water (GW)

PZ GODREAU IIEntry Point to the Distribution System (EP)

ESC. PLENA
Ground Water (GW)

ESC. PLENADistribution System (DS)

AGRO OUTLET
Ground Water (GW)

AGRO OUTLETDistribution System (DS)

RES. ALEXANDER LOPEZ
Ground Water (GW)

RES. ALEXANDER LOPEZDistribution System (DS)

COLMADO HERMANOS TORRES
Ground Water (GW)

NEGOCIO,BARRA Y SALON BILLAR HERMANOS TORRESDistribution System (DS)

Distribution System
Ground Water (GW)

Res. Alexander LopezMaximum Residence Time (MR)

COCO # 2
Ground Water (GW)

COCO # 2Entry Point to the Distribution System (EP)

COCO # 3
Ground Water (GW)

COCO # 3Entry Point to the Distribution System (EP)

CAMPAMENTO (COCO # 4)
Ground Water (GW)

CAMPAMENTO (COCO # 4)Entry Point to the Distribution System (EP)

GODREAU 1
Ground Water (GW)

GODREAU 1Entry Point to the Distribution System (EP)

NARANJO
Ground Water (GW)

NARANJOEntry Point to the Distribution System (EP)

PARCELAS VAZQUES
Ground Water (GW)

PARCELAS VAZQUESEntry Point to the Distribution System (EP)

GODREAU II
Ground Water (GW)

GODREAU IIEntry Point to the Distribution System (EP)

POZO LA PLENA
Ground Water (GW)

POZO LA PLENAEntry Point to the Distribution System (EP)

NARANJO
Ground Water (GW)

NARANJOEntry Point to the Distribution System (EP)

FAQ

Is Cocos tap water safe to drink?

When was Cocos last tested for water contamination?

The latest water samples were taken on August 15th, 2024.