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Tap water quality report

Greymoss S/D

EPA monitoring tested this supplier for 78 contaminants and detected 16. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

78
contaminants tested
16
detected
361
people served
5
health-based violations
North Carolina rankingsLead in North CarolinaPFAS in North Carolina
Water source
Ground water
Ownership
Private
Counties served
Durham

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.

5
health-based violations
33
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2013-07-01 → 2013-07-31
MCL Health-based Resolved 2013-07-01 → 2013-07-31
MCL Health-based Resolved 2013-07-01 → 2013-07-31
MCL Health-based Resolved 2013-07-01 → 2013-07-31
MCL Health-based Resolved 2013-07-01 → 2013-07-31
Other Monitoring Resolved 2024-07-01
Other Monitoring Resolved 2024-07-01
Other Monitoring Resolved 2024-07-01
Other Monitoring Resolved 2002-07-01
Other Monitoring Resolved 2002-07-01

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
1690 µg/L 130%
of the EPA limit, at the 95th percentile of samples — 1300 µg/L
worst single sample: 2440 µg/L
41/43 SYR4 2013–2019
TTHM
16.65 µg/L 21%
of the EPA limit 80 µg/L
worst single sample: 17 µg/L
8/8 SYR4 2013–2019
Bromodichloromethane
4.6 µg/L
No EPA limit set
worst single sample: 4.7 µg/L
6/6 SYR4 2014–2019
Combined Radium (-226 And -228)
4 pCi/L 80%
of the EPA limit 5 pCi/L
worst single sample: 4.2 pCi/L
6/9 SYR4 2013–2019
Dibromochloromethane
5.975 µg/L
No EPA limit set
worst single sample: 6 µg/L
6/6 SYR4 2014–2019
Chloroform
2.68 µg/L
No EPA limit set
worst single sample: 2.8 µg/L
5/6 SYR4 2014–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 5/5 LCR 2026
Bromoform
1.955 µg/L
No EPA limit set
worst single sample: 2 µg/L
4/6 SYR4 2014–2019
Lead
5.712 µg/L 38%
of the EPA limit 15 µg/L
worst single sample: 5.91 µg/L
4/43 SYR4 2013–2019
Fluoride
223 µg/L 5.6%
of the EPA limit 4000 µg/L
worst single sample: 230 µg/L
3/8 SYR4 2014–2017
Trichloroacetic Acid
1.2 µg/L
No EPA limit set
 2/6 SYR4 2014–2019
Barium
579 µg/L 29%
of the EPA limit 2000 µg/L
 1/8 SYR4 2014–2017
Dibromoacetic Acid
2.7 µg/L
No EPA limit set
 1/6 SYR4 2014–2019
Dichloroacetic Acid
2.2 µg/L
No EPA limit set
 1/6 SYR4 2014–2019
Heptachlor Epoxide
0.0220 µg/L 11%
of the EPA limit 0.2000 µg/L
 1/13 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
6.1 µg/L 10%
of the EPA limit 60 µg/L
 1/9 SYR4 2013–2019
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-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneGross Beta Particle ActivityHexachlorobenzeneHeptachlorHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitrateNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl 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 Greymoss S/D

Is Greymoss S/D tap water safe to drink?

EPA monitoring detected 16 contaminants in Greymoss 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 Greymoss S/D's water?

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

How many people does Greymoss S/D serve?

Greymoss S/D reports serving 361 people in North Carolina, per its EPA record.

Has Greymoss S/D had any water quality violations?

The EPA has 33 violations on file for Greymoss S/D, of which 5 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.