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Tap water quality report

611 Harmon Llc (sc4060012)

EPA monitoring tested this supplier for 68 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

68
contaminants tested
6
detected
24
people served
16
health-based violations
South Carolina rankingsLead in South CarolinaPFAS in South Carolina
Water source
Ground water
Ownership
Private
Counties served
Richland

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

16
health-based violations
46
violations on file
3
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
MCL Health-based Resolved 2021-08-01 → 2021-08-31
MCL Health-based Resolved 2021-08-01 → 2021-08-31
MCL Health-based Resolved 2021-08-01 → 2021-08-31
MCL Health-based Resolved 2021-08-01 → 2021-08-31
MCL Health-based Resolved 2021-08-01 → 2021-08-31
MCL Health-based Resolved 2021-08-01 → 2021-08-31
MCL Health-based Resolved 2021-08-01 → 2021-08-31

Other contaminants detected

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 this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
605.2 µg/L 47%
of the EPA limit 1300 µg/L
worst single sample: 680 µg/L
25/25 SYR4 2012–2019
Lead
16.85 µg/L 112%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 23 µg/L
24/25 SYR4 2012–2019
Lead
0.0150 mg/L 100%
of the EPA limit 0.0150 mg/L
 17/17 LCR 2025
Nitrate
1000 µg/L 10%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Combined Radium (-226 And -228)
2.85 pCi/L 57%
of the EPA limit 5 pCi/L
worst single sample: 3 pCi/L
7/8 SYR4 2012–2018
Nitrate-Nitrite
190 µg/L 1.9%
of the EPA limit 10000 µg/L
 1/1 SYR4 2017
62 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndrinEthylbenzeneFluorideGlyphosateGross Alpha, Excl. Radon And UGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
TACKETT, STEVE
Phone
803-429-2635
Email
[email protected]

Frequently asked questions about 611 Harmon Llc (sc4060012)

Is 611 Harmon Llc (sc4060012) tap water safe to drink?

EPA monitoring detected 6 contaminants in 611 Harmon Llc (sc4060012)'s water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in 611 Harmon Llc (sc4060012)'s water?

EPA monitoring detected Copper, Lead, Lead, Nitrate, Combined Radium (-226 And -228), and others. The full list with the level and data source for each is above.

How many people does 611 Harmon Llc (sc4060012) serve?

611 Harmon Llc (sc4060012) reports serving 24 people in South Carolina, per its EPA record.

Has 611 Harmon Llc (sc4060012) had any water quality violations?

The EPA has 46 violations on file for 611 Harmon Llc (sc4060012), of which 16 are health-based (a contaminant limit or required treatment was breached) and 3 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.