Cliffdale West (NC) Water Quality

Cliffdale West is a large public water system in EPA region 4 that provides tap water for the 28304 zip codes. It has 41 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.

The maximum reported level of alpha-hexachlorocyclohexane was 0.011 µg/L. Some (1 of 56 or 2%) of the latest water samples showed levels of alpha-hexachlorocyclohexane that were at or above unsafe concentration levels. The maximum reported level of HAA5 (five regulated haloacetic acids) was 0.38 µg/L. The maximum reported level of Manganese was 222 µg/L. There were 3 contamintants found in the Cliffdale West 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

1,1-dichloroethane (53)

1,2,3-trichloropropane (53)

1,3-butadiene (53)

1,4-dioxane (53)

1-butanol (56)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (27)

1H,1H,2H,2H-perfluorodecane sulfonic acid (27)

1H,1H,2H,2H-perfluorohexane sulfonic acid (27)

1H,1H,2H,2H-perfluorooctane sulfonic acid (27)

2,4-dinitrotoluene (72)

2,6-dinitrotoluene (72)

2-methoxyethanol (56)

2-propen-1-ol (Allyl Alcohol) (56)

4,4'-dichloro dichlorophenyl ethylene (DDE) (72)

4,8-dioxa-3H-perfluorononanoic acid (27)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (27)

alpha-hexachlorocyclohexane (56)

bromochloromethane (Halon 1011) (53)

bromomethane (53)

Butylated Hydroxyanisole (56)

chlorate (99)

chlorodifluoromethane (HCFC-22) (53)

chloromethane (53)

chlorpyrifos (56)

chromium (99)

chromium-6 (99)

cobalt (99)

dimethipin (56)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (72)

ethoprop (56)

Germanium (56)

HAA5 (five regulated haloacetic acids) (3)

HAA6Br (six brominated haloacetic acids) (3)

HAA9 (nine haloacetic acids) (3)

hexafluoropropylene oxide dimer acid (GenX) (27)

lithium (27)

Manganese (56)

methyl-tertiary-butyl-ether (MTBE) (72)

molinate (72)

molybdenum (99)

N-ethyl perfluorooctanesulfonamidoacetic acid (27)

N-methyl perfluorooctanesulfonamidoacetic acid (27)

nitrobenzene (72)

nonafluoro-3,6-dioxaheptanoic acid (27)

o-toluidine (56)

oxyfluorfen (56)

perchlorate (73)

perfluoro(2-ethoxyethane)sulfonic acid (27)

perfluoro-3-methoxypropanoic acid (27)

perfluoro-4-methoxybutanoic acid (27)

perfluorobutanesulfonic acid (80)

perfluorobutanoic acid (27)

perfluorodecanoic acid (27)

perfluorododecanoic acid (27)

perfluoroheptanesulfonic acid (27)

perfluoroheptanoic acid (80)

perfluorohexanesulfonic acid (80)

perfluorohexanoic acid (27)

perfluorononanoic acid (80)

perfluorooctanesulfonic acid (80)

perfluorooctanoic acid (80)

perfluoropentanesulfonic acid (27)

perfluoropentanoic acid (27)

perfluorotetradecanoic acid (27)

perfluorotridecanoic acid (27)

perfluoroundecanoic acid (27)

profenofos (56)

quinoline (56)

s-ethyl-dipropylthiocarbamate (EPTC) (72)

strontium (99)

tebuconazole (56)

terbacil (72)

Total Permethrin (56)

tribufos (56)

vanadium (99)

Sampling Facilities

Well #1
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #2
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #3
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #4
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #5
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #6
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #7
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #12
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #13
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #15
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #16
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #14
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #17
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #18
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #19
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #20
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #23
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #25
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #26
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #29
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #34
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #33
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #35
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #38
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #39
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #72&73
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #40 TP
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #36
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

847 Turkey RidgeDistribution System (DS)
Warehouse - SandridgeDistribution System (DS)

Distribution System
Ground Water (GW)

DSMRT for Well #1Maximum Residence Time (MR)
DSMRT for Well #2Maximum Residence Time (MR)
DSMRT for Well #3Maximum Residence Time (MR)
DSMRT for Well #4Maximum Residence Time (MR)
DSMRT for Well #5Maximum Residence Time (MR)
DSMRT for Well #6Maximum Residence Time (MR)
DSMRT for Well #7Maximum Residence Time (MR)
DSMRT for Well #12Maximum Residence Time (MR)
DSMRT for Well #13Maximum Residence Time (MR)
DSMRT for Well #15Maximum Residence Time (MR)
DSMRT for Well #16Maximum Residence Time (MR)
DSMRT for Well #14Maximum Residence Time (MR)
DSMRT for Well #17Maximum Residence Time (MR)
DSMRT for Well #18Maximum Residence Time (MR)
DSMRT for Well #19Maximum Residence Time (MR)
DSMRT for Well #20Maximum Residence Time (MR)
DSMRT for Well #25Maximum Residence Time (MR)
DSMRT for Well #26Maximum Residence Time (MR)
DSMRT for Well #29Maximum Residence Time (MR)
DSMRT for Well #34Maximum Residence Time (MR)
DSMRT for Well #33Maximum Residence Time (MR)
DSMRT for Well #35Maximum Residence Time (MR)
DSMRT for Well #36Maximum Residence Time (MR)
DSMRT for Well #38Maximum Residence Time (MR)
DSMRT for Well #39Maximum Residence Time (MR)
DSMRT for Well #72Maximum Residence Time (MR)

WELL #8
Ground Water (GW)

WELL #8 E08Entry Point to the Distribution System (EP)

WELL #9
Ground Water (GW)

WELL #9 E09Entry Point to the Distribution System (EP)

WELL #10
Ground Water (GW)

WELL #10 E10Entry Point to the Distribution System (EP)

WELL #11
Ground Water (GW)

WELL #11 E11Entry Point to the Distribution System (EP)

WELL #21
Ground Water (GW)

WELL #21 E21Entry Point to the Distribution System (EP)

WELL #22
Ground Water (GW)

WELL #22 E22Entry Point to the Distribution System (EP)

WELL #24
Ground Water (GW)

WELL #24 E24Entry Point to the Distribution System (EP)

WELL #27
Ground Water (GW)

WELL #27 E27Entry Point to the Distribution System (EP)

WELL #28
Ground Water (GW)

WELL #28 E28Entry Point to the Distribution System (EP)

WELL #30
Ground Water (GW)

WELL #30 E30Entry Point to the Distribution System (EP)

WELL #37
Ground Water (GW)

WELL # 37Entry Point to the Distribution System (EP)

FAQ

Is Cliffdale West tap water safe to drink?

When was Cliffdale West last tested for water contamination?

The latest water samples were taken on February 10th, 2025.