Is Barrington Hills S/D Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Private
Counties served: Wake

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.

health-based violations

violations on file

still open

Violation	Type	Status	Period
Other	Monitoring	Resolved	2024-07-01
Other	Monitoring	Resolved	2024-07-01
Other	Monitoring	Resolved	2024-07-01

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.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Copper	318.5 µg/L 25% of the EPA limit 1300 µg/L worst single sample: 406 µg/L	15/15	SYR4	2012–2018
Lead	8.6035 µg/L 57% of the EPA limit 15 µg/L worst single sample: 8.61 µg/L	14/15	SYR4	2012–2018
Lead	0.0050 mg/L 33% of the EPA limit 0.0150 mg/L	9/9	LCR	2025
Combined Uranium	25.0692 µg/L 84% of the EPA limit 30 µg/L worst single sample: 27.416 µg/L	8/8	SYR4	2012–2019
Gross Beta Particle Activity	10.565 pCi/L No EPA limit set worst single sample: 10.6 pCi/L	8/8	SYR4	2012–2019
Nitrate	1300 µg/L 13% of the EPA limit 10000 µg/L	8/16	SYR4	2012–2019
Nitrate-Nitrite	1285 µg/L 13% of the EPA limit 10000 µg/L worst single sample: 1300 µg/L	4/7	SYR4	2012–2019
Fluoride	926 µg/L 23% of the EPA limit 4000 µg/L worst single sample: 930 µg/L	3/3	SYR4	2012–2018
TTHM	4.19 µg/L 5.2% of the EPA limit 80 µg/L worst single sample: 4.2 µg/L	3/3	SYR4	2012–2018
Bromodichloromethane	1.195 µg/L No EPA limit set worst single sample: 1.2 µg/L	2/2	SYR4	2015–2018
Chloroform	1.595 µg/L No EPA limit set worst single sample: 1.6 µg/L	2/2	SYR4	2015–2018
Combined Radium (-226 And -228)	1.19 pCi/L 24% of the EPA limit 5 pCi/L worst single sample: 1.2 pCi/L	2/8	SYR4	2012–2019
Dibromochloromethane	1 µg/L No EPA limit set	1/2	SYR4	2015–2018

65 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, TotalBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: MILLIRON, BRENT
Phone: 919-653-6999
Email: bmilliron@aquaamerica.com

Frequently asked questions about Barrington Hills S/D

Is Barrington Hills S/D tap water safe to drink?

EPA monitoring detected 13 contaminants in Barrington Hills S/D'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 Barrington Hills S/D's water?

EPA monitoring detected Copper, Lead, Lead, Combined Uranium, Gross Beta Particle Activity, and others. The full list with the level and data source for each is above.

How many people does Barrington Hills S/D serve?

Barrington Hills S/D reports serving 122 people in North Carolina, per its EPA record.

Has Barrington Hills S/D had any water quality violations?

The EPA has 3 violations on file for Barrington Hills S/D, 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.