← Plano, TX

Tap water quality report

ZIP 75086 — Plano, TX

EPA monitoring across the 1 water supplier serving ZIP 75086 in Plano, TX 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
292,059
people served
18
contaminants found

What was found in ZIP 75086

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
882.015 µg/L 68%
of the EPA limit 1300 µg/L
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
TTHM
56 µg/L 70%
of the EPA limit 80 µg/L
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
34.49 µg/L 57%
of the EPA limit 60 µg/L
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Bromodichloromethane
24.045 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Chloroform
19.845 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Dichloroacetic Acid
19.545 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Dibromochloromethane
14.835 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Dibromoacetic Acid
13.76 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Lead
10.8215 µg/L 72%
of the EPA limit 15 µg/L
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Monochloroacetic Acid
6.745 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Trichloroacetic Acid
6.645 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Bromoform
5.8985 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Monobromoacetic Acid
4.5 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2019
1/1 SYR4
Pfba
0.0073 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2025
1/1 UCMR-5
Pfhxa
0.0044 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2025
1/1 UCMR-5
Pfpea
0.0043 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2025
1/1 UCMR-5
PFBS
0.0031 µg/L
No EPA limit set
Main supplier: CITY OF PLANO · 292,059 people · 2025
1/1 UCMR-5
Lead
0.0014 mg/L 9.3%
of the EPA limit 0.0150 mg/L
Main supplier: CITY OF PLANO · 292,059 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 75086

SupplierStatePopulation served
CITY OF PLANO TX 292,059

Frequently asked questions about ZIP 75086 tap water

Is the tap water in ZIP 75086 safe to drink?

EPA testing detected 18 contaminants across the water suppliers serving ZIP 75086. 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 75086?

1 public water supplier report EPA drinking-water monitoring for ZIP 75086. Each is listed above with its population served.

What contaminants are in ZIP 75086's water?

EPA monitoring detected Copper, TTHM, Total Haloacetic Acids (HAA5), Bromodichloromethane, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.