← Tulsa, OK

Tap water quality report

ZIP 74015 — Tulsa, OK

EPA monitoring across the 3 water suppliers serving ZIP 74015 in Tulsa, OK detected 26 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.

3
water suppliers
450,574
people served
26
contaminants found

What was found in ZIP 74015

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
350 µg/L 27%
of the EPA limit 1300 µg/L
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 1348.4 µg/L — ROGERS CO RWD # 5 · 11,782 people · 2019
3/3 SYR4
Nitrate-Nitrite
860 µg/L 8.6%
of the EPA limit 10000 µg/L
Main supplier: TULSA · 413,000 people · 2019
3/3 SYR4
Fluoride
820 µg/L 21%
of the EPA limit 4000 µg/L
Main supplier: TULSA · 413,000 people · 2019
2/3 SYR4
Chlorite
395.2 µg/L 40%
of the EPA limit 1000 µg/L
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 696.4 µg/L — ROGERS CO RWD # 5 · 11,782 people · 2019
2/3 SYR4
TTHM
56.375 µg/L 70%
of the EPA limit 80 µg/L
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 107.35 µg/L — WAGONER CO. RWD #4 · 25,792 people · 2019
3/3 SYR4
Barium
65.6 µg/L 3.3%
of the EPA limit 2000 µg/L
Main supplier: TULSA · 413,000 people · 2012
Highest in the ZIP: 76.7 µg/L — ROGERS CO RWD # 5 · 11,782 people · 2013
3/3 SYR4
Chloroform
34 µg/L
No EPA limit set
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 55.75 µg/L — WAGONER CO. RWD #4 · 25,792 people · 2019
3/3 SYR4
Lead
5.9875 µg/L 40%
of the EPA limit 15 µg/L
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 51.75 µg/L — ROGERS CO RWD # 5 · 11,782 people · 2019
3/3 SYR4
Total Haloacetic Acids (HAA5)
32.03 µg/L 53%
of the EPA limit 60 µg/L
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 49.26 µg/L — WAGONER CO. RWD #4 · 25,792 people · 2019
3/3 SYR4
Bromodichloromethane
16.065 µg/L
No EPA limit set
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 29.225 µg/L — WAGONER CO. RWD #4 · 25,792 people · 2019
3/3 SYR4
Dichloroacetic Acid
16 µg/L
No EPA limit set
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 27.175 µg/L — WAGONER CO. RWD #4 · 25,792 people · 2019
3/3 SYR4
Dibromochloromethane
8.895 µg/L
No EPA limit set
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 21.85 µg/L — WAGONER CO. RWD #4 · 25,792 people · 2019
3/3 SYR4
Trichloroacetic Acid
12.75 µg/L
No EPA limit set
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 17.67 µg/L — WAGONER CO. RWD #4 · 25,792 people · 2019
3/3 SYR4
Lithium
10.4 µg/L
No EPA limit set
Highest in the ZIP: ROGERS CO RWD # 5 · 11,782 people · 2025
1/3 UCMR-5
Monochloroacetic Acid
3.475 µg/L
No EPA limit set
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 7.298 µg/L — ROGERS CO RWD # 5 · 11,782 people · 2019
3/3 SYR4
Bromoform
1.6 µg/L
No EPA limit set
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 6.721 µg/L — WAGONER CO. RWD #4 · 25,792 people · 2019
3/3 SYR4
Dibromoacetic Acid
2.62 µg/L
No EPA limit set
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 4.9575 µg/L — WAGONER CO. RWD #4 · 25,792 people · 2019
3/3 SYR4
Monobromoacetic Acid
1.485 µg/L
No EPA limit set
Main supplier: TULSA · 413,000 people · 2019
Highest in the ZIP: 3.607 µg/L — ROGERS CO RWD # 5 · 11,782 people · 2019
3/3 SYR4
Glyphosate
2.2 µg/L 0.3%
of the EPA limit 700 µg/L
Main supplier: TULSA · 413,000 people · 2019
1/3 SYR4
Atrazine
0.4624 µg/L 15%
of the EPA limit 3 µg/L
Main supplier: TULSA · 413,000 people · 2019
1/3 SYR4
PFOS
0.0295 µg/L
No EPA limit set
Highest in the ZIP: WAGONER CO. RWD #4 · 25,792 people · 2024
1/3 UCMR-5
PFHXS
0.0123 µg/L
No EPA limit set
Highest in the ZIP: WAGONER CO. RWD #4 · 25,792 people · 2024
1/3 UCMR-5
Pfpea
0.0064 µg/L
No EPA limit set
Highest in the ZIP: WAGONER CO. RWD #4 · 25,792 people · 2024
1/3 UCMR-5
Pfhxa
0.0062 µg/L
No EPA limit set
Highest in the ZIP: WAGONER CO. RWD #4 · 25,792 people · 2024
1/3 UCMR-5
PFBS
0.0039 µg/L
No EPA limit set
Highest in the ZIP: WAGONER CO. RWD #4 · 25,792 people · 2024
1/3 UCMR-5
Lead
0.0012 mg/L 8%
of the EPA limit 0.0150 mg/L
Main supplier: TULSA · 413,000 people · 2025
Highest in the ZIP: 0.0030 mg/L — ROGERS CO RWD # 5 · 11,782 people · 2025
3/3 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 74015

SupplierStatePopulation served
TULSA OK 413,000
WAGONER CO. RWD #4 OK 25,792
ROGERS CO RWD # 5 OK 11,782

Frequently asked questions about ZIP 74015 tap water

Is the tap water in ZIP 74015 safe to drink?

EPA testing detected 26 contaminants across the water suppliers serving ZIP 74015. 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 74015?

3 public water suppliers report EPA drinking-water monitoring for ZIP 74015. Each is listed above with its population served.

What contaminants are in ZIP 74015's water?

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