← Sumter, SC

Tap water quality report

ZIP 29153 — Sumter, SC

EPA monitoring across the 2 water suppliers serving ZIP 29153 in Sumter, SC detected 28 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
78,555
people served
28
contaminants found

What was found in ZIP 29153

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
Nitrate
2600 µg/L 26%
of the EPA limit 10000 µg/L
Highest in the ZIP: CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2019
1/2 SYR4
Fluoride
937 µg/L 23%
of the EPA limit 4000 µg/L
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
2/2 SYR4
Nitrate-Nitrite
720 µg/L 7.2%
of the EPA limit 10000 µg/L
Highest in the ZIP: CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2014
1/2 SYR4
Copper
200 µg/L 15%
of the EPA limit 1300 µg/L
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2018
Highest in the ZIP: 322 µg/L — CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2018
2/2 SYR4
Barium
91 µg/L 4.6%
of the EPA limit 2000 µg/L
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
1/2 SYR4
Lithium
33.6 µg/L
No EPA limit set
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2024
1/2 UCMR-5
TTHM
18.944 µg/L 24%
of the EPA limit 80 µg/L
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
2/2 SYR4
Gross Alpha, Excl. Radon And U
9.98 pCi/L 67%
of the EPA limit 15 pCi/L
Highest in the ZIP: CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2019
1/2 SYR4
Chloroform
8.598 µg/L
No EPA limit set
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
2/2 SYR4
Bromodichloromethane
6.924 µg/L
No EPA limit set
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
2/2 SYR4
Total Haloacetic Acids (HAA5)
6.862 µg/L 11%
of the EPA limit 60 µg/L
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
2/2 SYR4
Gross Beta Particle Activity
6.41 pCi/L
No EPA limit set
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
2/2 SYR4
Dibromochloromethane
5.255 µg/L
No EPA limit set
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
2/2 SYR4
Dichloroacetic Acid
5.0425 µg/L
No EPA limit set
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
2/2 SYR4
Combined Radium (-226 And -228)
1.8575 pCi/L 37%
of the EPA limit 5 pCi/L
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
Highest in the ZIP: 4.576 pCi/L — CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2019
2/2 SYR4
Selenium
4.2 µg/L 8.4%
of the EPA limit 50 µg/L
Highest in the ZIP: CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2019
1/2 SYR4
Monochloroacetic Acid
3.7155 µg/L
No EPA limit set
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
1/2 SYR4
Trichloroacetic Acid
3.567 µg/L
No EPA limit set
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
2/2 SYR4
Bromoform
2.838 µg/L
No EPA limit set
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
2/2 SYR4
Mercury
2.4 µg/L 120%
of the EPA limit, at the 95th percentile of samples — 2 µg/L
Highest in the ZIP: CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2019
1/2 SYR4
Dibromoacetic Acid
2.061 µg/L
No EPA limit set
Highest in the ZIP: CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2019
1/2 SYR4
Lead
1.9 µg/L 13%
of the EPA limit 15 µg/L
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2018
2/2 SYR4
Beryllium, Total
1.57 µg/L 39%
of the EPA limit 4 µg/L
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2019
1/2 SYR4
Toluene
1.14 µg/L 0.1%
of the EPA limit 1000 µg/L
Highest in the ZIP: CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2019
1/2 SYR4
Chlorobenzene
0.9625 µg/L 1%
of the EPA limit 100 µg/L
Highest in the ZIP: CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2019
1/2 SYR4
1,2-Dichloroethane
0.5100 µg/L 10%
of the EPA limit 5 µg/L
Highest in the ZIP: CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2019
1/2 SYR4
Ethylene Dibromide
0.0536 µg/L 107%
of the EPA limit, at the 95th percentile of samples — 0.0500 µg/L
Highest in the ZIP: CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2019
1/2 SYR4
Lead
0.00079 mg/L 5.3%
of the EPA limit 0.0150 mg/L
Main supplier: SUMTER CITY OF (SC4310001) · 53,070 people · 2024
Highest in the ZIP: 0.0015 mg/L — CASSATT WTR KERSHAW-LEE CO RWA · 25,485 people · 2024
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 29153

SupplierStatePopulation served
SUMTER CITY OF (SC4310001) SC 53,070
CASSATT WTR KERSHAW-LEE CO RWA SC 25,485

Frequently asked questions about ZIP 29153 tap water

Is the tap water in ZIP 29153 safe to drink?

EPA testing detected 28 contaminants across the water suppliers serving ZIP 29153. 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 29153?

2 public water suppliers report EPA drinking-water monitoring for ZIP 29153. Each is listed above with its population served.

What contaminants are in ZIP 29153's water?

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