← Carrboro, NC

Tap water quality report

ZIP 27517 — Carrboro, NC

EPA monitoring across the 2 water suppliers serving ZIP 27517 in Carrboro, NC detected 22 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.

2
water suppliers
109,588
people served
22
contaminants found

What was found in ZIP 27517

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
Fluoride
770 µg/L 19%
of the EPA limit 4000 µg/L
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2019
2/2 SYR4
Copper
109.6 µg/L 8.4%
of the EPA limit 1300 µg/L
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2019
Highest in the ZIP: 200.2 µg/L — CHATHAM CO-NORTH · 23,088 people · 2018
2/2 SYR4
Lead
12.55 µg/L 84%
of the EPA limit 15 µg/L
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2019
Highest in the ZIP: 65.27 µg/L — CHATHAM CO-NORTH · 23,088 people · 2018
2/2 SYR4
TTHM
42.19 µg/L 53%
of the EPA limit 80 µg/L
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2019
Highest in the ZIP: 52 µg/L — CHATHAM CO-NORTH · 23,088 people · 2019
2/2 SYR4
Total Haloacetic Acids (HAA5)
33 µg/L 55%
of the EPA limit 60 µg/L
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2019
2/2 SYR4
Chloroform
30.35 µg/L
No EPA limit set
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2019
2/2 SYR4
Dichloroacetic Acid
17.45 µg/L
No EPA limit set
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2019
2/2 SYR4
Bromodichloromethane
10 µg/L
No EPA limit set
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2019
Highest in the ZIP: 16.292 µg/L — CHATHAM CO-NORTH · 23,088 people · 2019
2/2 SYR4
Trichloroacetic Acid
15.45 µg/L
No EPA limit set
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2019
2/2 SYR4
Dibromochloromethane
2.885 µg/L
No EPA limit set
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2019
Highest in the ZIP: 11.978 µg/L — CHATHAM CO-NORTH · 23,088 people · 2019
2/2 SYR4
Bromoform
6.6409 µg/L
No EPA limit set
Highest in the ZIP: CHATHAM CO-NORTH · 23,088 people · 2019
1/2 SYR4
Monobromoacetic Acid
5 µg/L
No EPA limit set
Highest in the ZIP: CHATHAM CO-NORTH · 23,088 people · 2019
1/2 SYR4
Monochloroacetic Acid
3.07 µg/L
No EPA limit set
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2019
Highest in the ZIP: 4.9 µg/L — CHATHAM CO-NORTH · 23,088 people · 2019
2/2 SYR4
Dibromoacetic Acid
4 µg/L
No EPA limit set
Highest in the ZIP: CHATHAM CO-NORTH · 23,088 people · 2019
1/2 SYR4
Gross Alpha, Excl. Radon And U
2.1 pCi/L 14%
of the EPA limit 15 pCi/L
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2017
1/2 SYR4
Tetrachloroethylene
0.9000 µg/L 18%
of the EPA limit 5 µg/L
Highest in the ZIP: CHATHAM CO-NORTH · 23,088 people · 2019
1/2 SYR4
Benzo(A)Pyrene
0.0200 µg/L 10%
of the EPA limit 0.2000 µg/L
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2018
1/2 SYR4
PFOS
0.0048 µg/L
No EPA limit set
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2025
1/2 UCMR-5
Pfpea
0.0048 µg/L
No EPA limit set
Highest in the ZIP: CHATHAM CO-NORTH · 23,088 people · 2025
1/2 UCMR-5
Pfhxa
0.0046 µg/L
No EPA limit set
Highest in the ZIP: CHATHAM CO-NORTH · 23,088 people · 2025
1/2 UCMR-5
PFOA
0.0046 µg/L
No EPA limit set
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2025
1/2 UCMR-5
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: ORANGE WATER & SEWER AUTHORITY · 86,500 people · 2028
2/2 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 27517

SupplierStatePopulation served
ORANGE WATER & SEWER AUTHORITY NC 86,500
CHATHAM CO-NORTH NC 23,088

Frequently asked questions about ZIP 27517 tap water

Is the tap water in ZIP 27517 safe to drink?

EPA testing detected 22 contaminants across the water suppliers serving ZIP 27517. 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 27517?

2 public water suppliers report EPA drinking-water monitoring for ZIP 27517. Each is listed above with its population served.

What contaminants are in ZIP 27517's water?

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