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Tap water quality report

Bgwc Harmon Hill Estates (sc4050011)

EPA monitoring tested this supplier for 78 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

78
contaminants tested
12
detected
126
people served
0
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.

0
health-based violations
456
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2001-01-01 → 2001-12-31
MR Monitoring Resolved 2001-01-01 → 2001-12-31
MR Monitoring Resolved 2001-01-01 → 2001-12-31
MR Monitoring Resolved 2001-01-01 → 2001-12-31
MR Monitoring Resolved 2001-01-01 → 2001-12-31
MR Monitoring Resolved 2001-01-01 → 2001-12-31
MR Monitoring Resolved 2001-01-01 → 2001-12-31
MR Monitoring Resolved 2001-01-01 → 2001-12-31
MR Monitoring Resolved 1999-01-01 → 2001-12-31
MR Monitoring Resolved 1999-01-01 → 2001-12-31

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
Nitrate
3135 µg/L 31%
of the EPA limit 10000 µg/L
worst single sample: 3300 µg/L
32/32 SYR4 2012–2019
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
 20/20 LCR 2025
Copper
192.3 µg/L 15%
of the EPA limit 1300 µg/L
worst single sample: 221 µg/L
15/15 SYR4 2013–2019
Combined Radium (-226 And -228)
3.9 pCi/L 78%
of the EPA limit 5 pCi/L
 8/14 SYR4 2012–2018
Chloroform
5.7435 µg/L
No EPA limit set
worst single sample: 5.82 µg/L
4/8 SYR4 2013–2019
Dichloroacetic Acid
2.66 µg/L
No EPA limit set
worst single sample: 2.75 µg/L
4/8 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
6.27 pCi/L 42%
of the EPA limit 15 pCi/L
worst single sample: 6.6 pCi/L
4/14 SYR4 2012–2018
Lead
8.58 µg/L 57%
of the EPA limit 15 µg/L
worst single sample: 9 µg/L
4/15 SYR4 2013–2019
TTHM
5.7435 µg/L 7.2%
of the EPA limit 80 µg/L
worst single sample: 5.82 µg/L
4/8 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
6.4405 µg/L 11%
of the EPA limit 60 µg/L
worst single sample: 6.61 µg/L
4/8 SYR4 2013–2019
Nitrate-Nitrite
2212 µg/L 22%
of the EPA limit 10000 µg/L
worst single sample: 2300 µg/L
2/2 SYR4 2017
Trichloroacetic Acid
3.8335 µg/L
No EPA limit set
worst single sample: 3.86 µg/L
2/8 SYR4 2013–2019
66 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, TotalBromodichloromethaneBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDibromochloromethaneDinosebDiquatEthylene DibromideEndrinEthylbenzeneFluorideGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
BLUE GRANITE WATER COMPANY
Phone
864-483-4268
Email
[email protected]

Frequently asked questions about Bgwc Harmon Hill Estates (sc4050011)

Is Bgwc Harmon Hill Estates (sc4050011) tap water safe to drink?

EPA monitoring detected 12 contaminants in Bgwc Harmon Hill Estates (sc4050011)'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 Bgwc Harmon Hill Estates (sc4050011)'s water?

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

How many people does Bgwc Harmon Hill Estates (sc4050011) serve?

Bgwc Harmon Hill Estates (sc4050011) reports serving 126 people in South Carolina, per its EPA record.

Has Bgwc Harmon Hill Estates (sc4050011) had any water quality violations?

The EPA has 456 violations on file for Bgwc Harmon Hill Estates (sc4050011), of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 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.