← Kohala Joint Venture, HI

Tap water quality report

ZIP 44115 — Kohala Joint Venture, HI

EPA monitoring across the 2 water suppliers serving ZIP 44115 in Kohala Joint Venture, HI detected 20 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

2
water suppliers
1,309,805
people served
20
contaminants found

What was found in ZIP 44115

The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Fluoride
1380 µg/L 35%
of the EPA limit 4000 µg/L
1/2 SYR4
Nitrate
1340 µg/L 13%
of the EPA limit 10000 µg/L
2/2 SYR4
Nitrate-Nitrite
1340 µg/L 13%
of the EPA limit 10000 µg/L
2/2 SYR4
Copper
399 µg/L 31%
of the EPA limit 1300 µg/L
2/2 SYR4
Lead
123 µg/L 820%
of the EPA limit, in the worst sample — 15 µg/L
2/2 SYR4
TTHM
75.2 µg/L 94%
of the EPA limit 80 µg/L
2/2 SYR4
Total Haloacetic Acids (HAA5)
55.3 µg/L 92%
of the EPA limit 60 µg/L
1/2 SYR4
Chloroform
49.8 µg/L
No EPA limit set
1/2 SYR4
Dichloroacetic Acid
31.7 µg/L
No EPA limit set
1/2 SYR4
Trichloroacetic Acid
23.9 µg/L
No EPA limit set
1/2 SYR4
Bromodichloromethane
21.2 µg/L
No EPA limit set
1/2 SYR4
Bromoform
17.4 µg/L
No EPA limit set
2/2 SYR4
Monobromoacetic Acid
15.9 µg/L
No EPA limit set
1/2 SYR4
Dibromochloromethane
13.3 µg/L
No EPA limit set
1/2 SYR4
Gross Beta Particle Activity
5.8 pCi/L
No EPA limit set
1/2 SYR4
Monochloroacetic Acid
4.5 µg/L
No EPA limit set
1/2 SYR4
Gross Alpha, Excl. Radon And U
4.4 pCi/L 29%
of the EPA limit 15 pCi/L
1/2 SYR4
Dibromoacetic Acid
4.3 µg/L
No EPA limit set
1/2 SYR4
Chromium
2.15 µg/L 2.2%
of the EPA limit 100 µg/L
1/2 SYR4
Lead
0.0107 mg/L 72%
of the EPA limit 0.0150 mg/L
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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.

Water suppliers serving ZIP 44115

SupplierStatePopulation served
CLEVELAND PUBLIC WATER SYSTEM OH 1,308,955
KOHALA RANCH WATER CO. HI 850

Frequently asked questions about ZIP 44115 tap water

Is the tap water in ZIP 44115 safe to drink?

EPA testing detected 20 contaminants across the water suppliers serving ZIP 44115. 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 44115?

2 public water suppliers report EPA drinking-water monitoring for ZIP 44115. Each is listed above with its population served.

What contaminants are in ZIP 44115's water?

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