Southern OK Water Corp. (OK) Water Quality

Southern OK Water Corp. is a large public water system in EPA region 6 that provides tap water for the 73401, 73402, 73443, 73453, 73463 zip codes. It has 14 facilities where the water supply was tested for 68 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 74.86 µg/L. Some (2 of 16 or 13%) 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 53.5 µg/L. There were 2 contamintants found in the Southern OK Water Corp. 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 (20)

1,2,3-trichloropropane (20)

1,3-butadiene (20)

1,4-dioxane (20)

1-butanol (15)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (13)

1H,1H,2H,2H-perfluorodecane sulfonic acid (13)

1H,1H,2H,2H-perfluorohexane sulfonic acid (13)

1H,1H,2H,2H-perfluorooctane sulfonic acid (13)

2-methoxyethanol (15)

2-propen-1-ol (Allyl Alcohol) (15)

4,8-dioxa-3H-perfluorononanoic acid (13)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (13)

alpha-hexachlorocyclohexane (24)

anatoxin-a (16)

bromochloromethane (Halon 1011) (20)

bromomethane (20)

Butylated Hydroxyanisole (23)

chlorate (38)

chlorodifluoromethane (HCFC-22) (20)

chloromethane (20)

chlorpyrifos (24)

chromium (38)

chromium-6 (38)

cobalt (38)

cylindrospermopsin (16)

dimethipin (24)

ethoprop (24)

Germanium (24)

HAA5 (five regulated haloacetic acids) (16)

HAA6Br (six brominated haloacetic acids) (16)

HAA9 (nine haloacetic acids) (16)

hexafluoropropylene oxide dimer acid (GenX) (13)

lithium (13)

Manganese (24)

molybdenum (38)

N-ethyl perfluorooctanesulfonamidoacetic acid (13)

N-methyl perfluorooctanesulfonamidoacetic acid (13)

nonafluoro-3,6-dioxaheptanoic acid (13)

o-toluidine (23)

oxyfluorfen (24)

perfluoro(2-ethoxyethane)sulfonic acid (13)

perfluoro-3-methoxypropanoic acid (13)

perfluoro-4-methoxybutanoic acid (13)

perfluorobutanesulfonic acid (33)

perfluorobutanoic acid (13)

perfluorodecanoic acid (13)

perfluorododecanoic acid (13)

perfluoroheptanesulfonic acid (13)

perfluoroheptanoic acid (33)

perfluorohexanesulfonic acid (33)

perfluorohexanoic acid (13)

perfluorononanoic acid (33)

perfluorooctanesulfonic acid (33)

perfluorooctanoic acid (33)

perfluoropentanesulfonic acid (13)

perfluoropentanoic acid (13)

perfluorotetradecanoic acid (13)

perfluorotridecanoic acid (13)

perfluoroundecanoic acid (13)

profenofos (24)

quinoline (23)

strontium (38)

tebuconazole (24)

total microcystins (16)

Total Permethrin (24)

tribufos (24)

vanadium (38)

Sampling Facilities

Banks Well #1
Ground Water (GW)

Banks #1Entry Point to the Distribution System (EP)

Arbuckle Lake WTP
Surface Water (SW)

Airpark Treated waterEntry Point to the Distribution System (EP)

Lake Murray State Park WTP
Surface Water (SW)

Lake Murray Treated waterEntry Point to the Distribution System (EP)

Cl2 Station Woodford Well #1
Ground Water (GW)

Woodford #1Entry Point to the Distribution System (EP)

Cl2 Station Willis Well
Ground Water (GW)

WillisEntry Point to the Distribution System (EP)

Cl2 Station Newport Well #1
Ground Water (GW)

Newport #1Entry Point to the Distribution System (EP)

Cl2 Station Shiggin Well
Ground Water (GW)

ShiggenEntry Point to the Distribution System (EP)

Cl2 Station Woodford Well #2
Ground Water (GW)

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

Wlo12
Ground Water (GW)

Newport #6Entry Point to the Distribution System (EP)

mckinney1
Ground Water (GW)

McKinney #1Entry Point to the Distribution System (EP)
Cl2 Station Newport Well #2 EPEntry Point to the Distribution System (EP)

mckinney2
Ground Water (GW)

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

distrbution system
Multiple Sources (MX)

10954 regal rdDistribution System (DS)
lake murray marinaDistribution System (DS)
1068 durwoodDistribution System (DS)
1104 water plant rdDistribution System (DS)

Distribution System - SW
Surface Water (SW)

DSMRT for Arbuckle Lake WTPMaximum Residence Time (MR)
DSMRT for Lake Murray State Park WTPMaximum Residence Time (MR)

Distribution System - GW
Ground Water (GW)

DSMRT for Woodford Well #1Maximum Residence Time (MR)
DSMRT for Willis WellMaximum Residence Time (MR)
DSMRT for Newport Well #1Maximum Residence Time (MR)
DSMRT for Shiggin WellMaximum Residence Time (MR)
DSMRT for Woodford Well #2Maximum Residence Time (MR)
DSMRT for Newport Well #2Maximum Residence Time (MR)

FAQ

Is Southern OK Water Corp. tap water safe to drink?

When was Southern OK Water Corp. last tested for water contamination?

The latest water samples were taken on March 3rd, 2025.