← Claremore, OK

Tap water quality report

ZIP 74018 — Claremore, OK

EPA monitoring across the 1 water supplier serving ZIP 74018 in Claremore, OK detected 18 contaminants. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier below, with the EPA limit for each.

1
water supplier
11,782
people served
18
contaminants found

What was found in ZIP 74018

The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Copper
1348.3999999999992 µg/L 104%
of the EPA limit, at the 95th percentile of samples — 1300 µg/L
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Chlorite
696.3999999999999 µg/L 70%
of the EPA limit 1000 µg/L
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Nitrate-Nitrite
680 µg/L 6.8%
of the EPA limit 10000 µg/L
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
TTHM
86.84 µg/L 109%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Barium
76.7 µg/L 3.8%
of the EPA limit 2000 µg/L
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2013
1/1 SYR4
Chloroform
52.86499999999999 µg/L
No EPA limit set
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Lead
51.75 µg/L 345%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
46.82 µg/L 78%
of the EPA limit 60 µg/L
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Dichloroacetic Acid
25.7 µg/L
No EPA limit set
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Bromodichloromethane
24.284999999999997 µg/L
No EPA limit set
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Dibromochloromethane
14.795 µg/L
No EPA limit set
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Trichloroacetic Acid
13.8 µg/L
No EPA limit set
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Lithium
10.4 µg/L
No EPA limit set
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2025
1/1 UCMR-5
Monochloroacetic Acid
7.297999999999998 µg/L
No EPA limit set
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Dibromoacetic Acid
4.167999999999999 µg/L
No EPA limit set
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Monobromoacetic Acid
3.6069999999999993 µg/L
No EPA limit set
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Bromoform
3.3539999999999996 µg/L
No EPA limit set
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2019
1/1 SYR4
Lead
0.0030 mg/L 20%
of the EPA limit 0.0150 mg/L
Main supplier: ROGERS CO RWD # 5 · 11,782 people · 2025
1/1 LCR
Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of the system's samples — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.

Water suppliers serving ZIP 74018

SupplierStatePopulation served
ROGERS CO RWD # 5 OK 11,782

Frequently asked questions about ZIP 74018 tap water

Is the tap water in ZIP 74018 safe to drink?

EPA testing detected 18 contaminants across the water suppliers serving ZIP 74018. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 74018?

1 public water supplier report EPA drinking-water monitoring for ZIP 74018. Each is listed above with its population served.

What contaminants are in ZIP 74018's water?

EPA monitoring detected Copper, Chlorite, Nitrate-Nitrite, TTHM, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.