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Tap water quality report

ZIP 29670 — Greenville, SC

EPA monitoring across the 3 water suppliers serving ZIP 29670 in Greenville, SC detected 16 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.

3
water suppliers
448,965
people served
16
contaminants found

What was found in ZIP 29670

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
692.5 µg/L 17%
of the EPA limit 4000 µg/L
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
1/3 SYR4
Copper
91.6 µg/L 7%
of the EPA limit 1300 µg/L
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2018
Highest in the ZIP: 428 µg/L — PENDLETON TOWN OF (SC0410006) · 5,597 people · 2019
3/3 SYR4
Nitrate
358.8 µg/L 3.6%
of the EPA limit 10000 µg/L
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
1/3 SYR4
TTHM
14.6 µg/L 18%
of the EPA limit 80 µg/L
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 62.9 µg/L — SANDY SPRINGS WATER CO INC (SC0420003) · 17,311 people · 2019
3/3 SYR4
Lead
54 µg/L 360%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2018
3/3 SYR4
Chloroform
11.925 µg/L
No EPA limit set
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 52.97 µg/L — SANDY SPRINGS WATER CO INC (SC0420003) · 17,311 people · 2019
3/3 SYR4
Total Haloacetic Acids (HAA5)
16.525 µg/L 28%
of the EPA limit 60 µg/L
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 37.34 µg/L — SANDY SPRINGS WATER CO INC (SC0420003) · 17,311 people · 2019
3/3 SYR4
Dichloroacetic Acid
10.9 µg/L
No EPA limit set
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 20.525 µg/L — SANDY SPRINGS WATER CO INC (SC0420003) · 17,311 people · 2019
3/3 SYR4
Trichloroacetic Acid
6.925 µg/L
No EPA limit set
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 17.625 µg/L — SANDY SPRINGS WATER CO INC (SC0420003) · 17,311 people · 2019
3/3 SYR4
Bromodichloromethane
3.2 µg/L
No EPA limit set
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 8.82 µg/L — SANDY SPRINGS WATER CO INC (SC0420003) · 17,311 people · 2019
3/3 SYR4
Monochloroacetic Acid
2.9 µg/L
No EPA limit set
Highest in the ZIP: PENDLETON TOWN OF (SC0410006) · 5,597 people · 2019
2/3 SYR4
Dibromochloromethane
1.095 µg/L
No EPA limit set
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 2.8 µg/L — PENDLETON TOWN OF (SC0410006) · 5,597 people · 2019
3/3 SYR4
Monobromoacetic Acid
1.625 µg/L
No EPA limit set
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
1/3 SYR4
Dibromoacetic Acid
1 µg/L
No EPA limit set
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 1.445 µg/L — SANDY SPRINGS WATER CO INC (SC0420003) · 17,311 people · 2019
3/3 SYR4
PFBS
0.0040 µg/L
No EPA limit set
Highest in the ZIP: SANDY SPRINGS WATER CO INC (SC0420003) · 17,311 people · 2025
2/3 UCMR-5
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2024
Highest in the ZIP: 0.0030 mg/L — SANDY SPRINGS WATER CO INC (SC0420003) · 17,311 people · 2025
3/3 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 29670

SupplierStatePopulation served
GREENVILLE WATER (SC2310001) SC 426,057
SANDY SPRINGS WATER CO INC (SC0420003) SC 17,311
PENDLETON TOWN OF (SC0410006) SC 5,597

Frequently asked questions about ZIP 29670 tap water

Is the tap water in ZIP 29670 safe to drink?

EPA testing detected 16 contaminants across the water suppliers serving ZIP 29670. 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 29670?

3 public water suppliers report EPA drinking-water monitoring for ZIP 29670. Each is listed above with its population served.

What contaminants are in ZIP 29670's water?

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