Tap WaterIndex

← Virginia

Tap water quality report

Reserve at Rokeby Farm

EPA monitoring tested this supplier for 53 contaminants and detected 18. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

53
contaminants tested
18
detected
284
people served
0
health-based violations
Virginia rankingsLead in VirginiaPFAS in Virginia
Water source
Ground water
Ownership
Mixed public/private
Counties served
Loudoun

Compliance record

No violations on file. The EPA has no formal drinking-water violations recorded for this supplier.

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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
39 µg/L 3%
of the EPA limit 1300 µg/L
 13/15 SYR4 2014–2017
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 8/8 LCR 2023
Nitrate-Nitrite
3700 µg/L 37%
of the EPA limit 10000 µg/L
 8/8 SYR4 2012–2019
Nitrate
3700 µg/L 37%
of the EPA limit 10000 µg/L
 4/4 SYR4 2014–2016
Dibromochloromethane
1.9 µg/L
No EPA limit set
 3/3 SYR4 2012–2017
TTHM
4.7 µg/L 5.9%
of the EPA limit 80 µg/L
 3/3 SYR4 2012–2017
Arsenic
1.5 µg/L 15%
of the EPA limit 10 µg/L
 2/2 SYR4 2014–2017
Barium
110 µg/L 5.5%
of the EPA limit 2000 µg/L
 2/2 SYR4 2014–2017
Combined Radium (-226 And -228)
0.8470 pCi/L 17%
of the EPA limit 5 pCi/L
 2/2 SYR4 2012–2018
Gross Alpha, Excl. Radon And U
2.3 pCi/L 15%
of the EPA limit 15 pCi/L
 2/2 SYR4 2012–2018
Selenium
2.7 µg/L 5.4%
of the EPA limit 50 µg/L
 2/2 SYR4 2014–2017
Bromodichloromethane
0.7000 µg/L
No EPA limit set
 1/3 SYR4 2012–2017
Bromoform
2 µg/L
No EPA limit set
 1/3 SYR4 2012–2017
Chloroform
0.7000 µg/L
No EPA limit set
 1/3 SYR4 2012–2017
Combined Uranium
1.6 µg/L 5.3%
of the EPA limit 30 µg/L
 1/1 SYR4 2018
Fluoride
110 µg/L 2.8%
of the EPA limit 4000 µg/L
 1/2 SYR4 2014–2017
Gross Beta Particle Activity
2.5 pCi/L
No EPA limit set
 1/1 SYR4 2012
Lead
1.7 µg/L 11%
of the EPA limit 15 µg/L
 1/15 SYR4 2014–2017
35 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalBenzeneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideChromiumDichloromethaneDibromoacetic AcidDichloroacetic AcidEthylbenzeneMercuryMonobromoacetic AcidMonochloroacetic AcidNitriteStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Trichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
COGSWELL, CATHERINE
Phone
571-291-7844
Email
ccogswell@loudounwater.org

Frequently asked questions about Reserve at Rokeby Farm

Is Reserve at Rokeby Farm tap water safe to drink?

EPA monitoring detected 18 contaminants in Reserve at Rokeby Farm'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 Reserve at Rokeby Farm's water?

EPA monitoring detected Copper, Lead, Nitrate-Nitrite, Nitrate, Dibromochloromethane, and others. The full list with the level and data source for each is above.

How many people does Reserve at Rokeby Farm serve?

Reserve at Rokeby Farm reports serving 284 people in Virginia, per its EPA record.

Has Reserve at Rokeby Farm had any water quality violations?

The EPA has no formal drinking-water violations on file for Reserve at Rokeby Farm.

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.