← Holden, MO

Tap water quality report

ZIP 64076 — Holden, MO

EPA monitoring across the 5 water suppliers serving ZIP 64076 in Holden, MO 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.

5
water suppliers
36,852
people served
22
contaminants found

What was found in ZIP 64076

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
249 µg/L 19%
of the EPA limit 1300 µg/L
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2019
Highest in the ZIP: 1120 µg/L — JOHNSON COUNTY PWSD 1 · 3,730 people · 2018
5/5 SYR4
Fluoride
418.5 µg/L 10%
of the EPA limit 4000 µg/L
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2017
Highest in the ZIP: 770 µg/L — JOHNSON COUNTY PWSD 1 · 3,730 people · 2016
3/5 SYR4
TTHM
6.176 µg/L 7.7%
of the EPA limit 80 µg/L
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2019
Highest in the ZIP: 132 µg/L — LAF JO SALINE COUNTY CONS PWSD 2 · 7,180 people · 2019
5/5 SYR4
Lithium
29.6 µg/L
No EPA limit set
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2024
Highest in the ZIP: 130 µg/L — JOHNSON COUNTY PWSD 1 · 3,730 people · 2024
5/5 UCMR-5
Nitrate-Nitrite
16 µg/L 0.2%
of the EPA limit 10000 µg/L
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2019
Highest in the ZIP: 110 µg/L — ODESSA PWS · 5,202 people · 2019
2/5 SYR4
Chloroform
0.8555 µg/L
No EPA limit set
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2019
Highest in the ZIP: 109 µg/L — LAF JO SALINE COUNTY CONS PWSD 2 · 7,180 people · 2019
5/5 SYR4
Barium
105.95 µg/L 5.3%
of the EPA limit 2000 µg/L
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2017
3/5 SYR4
Total Haloacetic Acids (HAA5)
59.01 µg/L 98%
of the EPA limit 60 µg/L
Highest in the ZIP: LAF JO SALINE COUNTY CONS PWSD 2 · 7,180 people · 2019
3/5 SYR4
Bromodichloromethane
1.612 µg/L
No EPA limit set
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2019
Highest in the ZIP: 38.45 µg/L — ODESSA PWS · 5,202 people · 2019
5/5 SYR4
Dichloroacetic Acid
1.494 µg/L
No EPA limit set
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2019
Highest in the ZIP: 33.65 µg/L — LAF JO SALINE COUNTY CONS PWSD 2 · 7,180 people · 2019
5/5 SYR4
Dibromochloromethane
2.3345 µg/L
No EPA limit set
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2019
Highest in the ZIP: 31.450000000000003 µg/L — ODESSA PWS · 5,202 people · 2019
5/5 SYR4
Trichloroacetic Acid
24.694999999999997 µg/L
No EPA limit set
Highest in the ZIP: LAF JO SALINE COUNTY CONS PWSD 2 · 7,180 people · 2019
2/5 SYR4
Lead
20.49 µg/L 137%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2019
5/5 SYR4
Monochloroacetic Acid
18.2 µg/L
No EPA limit set
Highest in the ZIP: LAF JO SALINE COUNTY CONS PWSD 2 · 7,180 people · 2019
2/5 SYR4
Monobromoacetic Acid
10.719999999999999 µg/L
No EPA limit set
Highest in the ZIP: ODESSA PWS · 5,202 people · 2019
2/5 SYR4
Bromoform
1.458 µg/L
No EPA limit set
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2019
Highest in the ZIP: 7.82 µg/L — ODESSA PWS · 5,202 people · 2019
4/5 SYR4
Dibromoacetic Acid
6.296 µg/L
No EPA limit set
Highest in the ZIP: ODESSA PWS · 5,202 people · 2019
3/5 SYR4
Chromium
2.09 µg/L 2.1%
of the EPA limit 100 µg/L
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2017
Highest in the ZIP: 4.173 µg/L — ODESSA PWS · 5,202 people · 2017
2/5 SYR4
Arsenic
2.7175000000000002 µg/L 27%
of the EPA limit 10 µg/L
Highest in the ZIP: ODESSA PWS · 5,202 people · 2017
1/5 SYR4
Combined Radium (-226 And -228)
1.5950000000000002 pCi/L 32%
of the EPA limit 5 pCi/L
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2018
1/5 SYR4
Pfba
0.0095 µg/L
No EPA limit set
Highest in the ZIP: LAF JO SALINE COUNTY CONS PWSD 2 · 7,180 people · 2024
1/5 UCMR-5
Lead
0.0019 mg/L 12%
of the EPA limit 0.0150 mg/L
Main supplier: JOHNSON COUNTY PWSD 2 · 12,490 people · 2024
Highest in the ZIP: 0.0033 mg/L — ODESSA PWS · 5,202 people · 2024
5/5 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 64076

SupplierStatePopulation served
JOHNSON COUNTY PWSD 2 MO 12,490
LAFAYETTE COUNTY PWSD 1 MO 8,250
LAF JO SALINE COUNTY CONS PWSD 2 MO 7,180
ODESSA PWS MO 5,202
JOHNSON COUNTY PWSD 1 MO 3,730

Frequently asked questions about ZIP 64076 tap water

Is the tap water in ZIP 64076 safe to drink?

EPA testing detected 22 contaminants across the water suppliers serving ZIP 64076. 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 64076?

5 public water suppliers report EPA drinking-water monitoring for ZIP 64076. Each is listed above with its population served.

What contaminants are in ZIP 64076's water?

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