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Tap water quality report

Rocky Ridge S/D

EPA monitoring tested this supplier for 79 contaminants and detected 5. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

79
contaminants tested
5
detected
384
people served
4
health-based violations
Water source
Ground water
Ownership
Private
Counties served
Mecklenburg

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.

4
health-based violations
12
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2002-02-01 → 2002-02-28
MCL Health-based Resolved 2002-02-01 → 2002-02-28
MCL Health-based Resolved 2002-02-01 → 2002-02-28
MCL Health-based Resolved 2002-02-01 → 2002-02-28
Other Monitoring Resolved 2025-07-01
Other Monitoring Resolved 2024-07-01
Other Monitoring Resolved 2024-07-01
Other Monitoring Resolved 2024-07-01
MR Monitoring Resolved 2002-12-01 → 2002-12-31
MR Monitoring Resolved 2002-12-01 → 2002-12-31

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
Copper
226.4 µg/L 17%
of the EPA limit 1300 µg/L
worst single sample: 281 µg/L
15/15 SYR4 2013–2019
Trichloroethylene
2.325 µg/L 47%
of the EPA limit 5 µg/L
worst single sample: 2.5 µg/L
8/8 SYR4 2012–2019
Lead
0.0023 mg/L 15%
of the EPA limit 0.0150 mg/L
5/5 LCR 2025
Fluoride
139 µg/L 3.5%
of the EPA limit 4000 µg/L
worst single sample: 140 µg/L
2/3 SYR4 2012–2018
Lead
3.7555 µg/L 25%
of the EPA limit 15 µg/L
worst single sample: 3.76 µg/L
2/15 SYR4 2013–2019
74 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, TotalArsenicAsbestosAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitrateNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidVinyl 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 Rocky Ridge S/D

Is Rocky Ridge S/D tap water safe to drink?

EPA monitoring detected 5 contaminants in Rocky Ridge 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 Rocky Ridge S/D's water?

EPA monitoring detected Copper, Trichloroethylene, Lead, Fluoride, Lead. The full list with the level and data source for each is above.

How many people does Rocky Ridge S/D serve?

Rocky Ridge S/D reports serving 384 people in North Carolina, per its EPA record.

Has Rocky Ridge S/D had any water quality violations?

The EPA has 12 violations on file for Rocky Ridge S/D, of which 4 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.