Tap Water Quality Report
Tap water quality in LEESBURG, Virginia
Tap water in LEESBURG, Virginia receives a grade of D (63/100) from TapWaterSafety.org. It's served by LEESBURG, TOWN OF. The most significant water quality concerns are: Haloacetic acids (HAA9) significantly above health guideline; Total trihalomethanes (TTHMs) significantly above health guideline; Haloacetic acids (HAA5) significantly above health guideline. Data sources: EPA SDWIS, EPA ECHO, EWG Tap Water Database.
What's in LEESBURG's tap water
Top water quality concerns identified by the EPA and Environmental Working Group across the utility serving LEESBURG.
Haloacetic acids (HAA9) significantly above health guideline
Moderate concernHaloacetic acids (HAA9) detected at 40.5 ppb, 674x above the EWG health guideline of 0.06 ppb.
Total trihalomethanes (TTHMs) significantly above health guideline
Moderate concernTotal trihalomethanes (TTHMs) detected at 49.7 ppb, 331x above the EWG health guideline of 0.15 ppb.
Haloacetic acids (HAA5) significantly above health guideline
Moderate concernHaloacetic acids (HAA5) detected at 31.9 ppb, 319x above the EWG health guideline of 0.1 ppb.
Recommended filters for LEESBURG
Filters matched to the specific contaminants in LEESBURG's water supply.
Carbon block (NSF/ANSI 42 + 53)
$40-$750Activated carbon is highly effective for disinfection byproducts like TTHM and HAA5.
Disclosure: TapWaterSafety earns a commission from purchases made through these links. This does not influence our scoring methodology or filter selection.
All contaminants detected in LEESBURG's tap water
Every contaminant identified, compared side-by-side against US EPA legal limits, the EU Drinking Water Directive (2020/2184), WHO Guidelines, and California's Public Health Goal. Why we show multiple standards →
| Contaminant | Detected | EWG US health-based |
EPA US legal |
EU DWD Europe |
WHO global |
CA PHG strictest US |
Tested sample year |
Status |
|---|---|---|---|---|---|---|---|---|
| Haloacetic acids (HAA9) Disinfection byproduct |
40.5 ppb | 0.06 | — | — | — | — | — | 674× over |
| Total trihalomethanes (TTHMs) Disinfection byproduct |
49.7 ppb | 0.15 | 80.0 | 100 | — | — | — | 331× over |
| Haloacetic acids (HAA5) Disinfection byproduct |
31.9 ppb | 0.1 | 60.0 | 60 | — | — | — | 319× over |
| Bromodichloromethane Disinfection byproduct |
10.4 ppb | 0.06 | — | — | — | — | — | 173× over |
| Trichloroacetic acid Disinfection byproduct |
14.1 ppb | 0.1 | — | — | — | — | — | 141× over |
| Chloroform Disinfection byproduct |
34.8 ppb | 0.4 | — | — | — | — | — | 87× over |
| Dichloroacetic acid Disinfection byproduct |
16.0 ppb | 0.2 | — | — | — | — | — | 80× over |
| Chromium (hexavalent) Heavy metal |
0.651 ppb | 0.02 | — | — | — | — | — | 33× over |
| Dibromochloromethane Disinfection byproduct |
3.26 ppb | 0.1 | — | — | — | — | — | 33× over |
| Dibromoacetic acid Disinfection byproduct |
0.547 ppb | 0.03 | — | — | — | — | — | 18× over |
| Nitrate and nitrite Inorganic |
1.81 ppm | 0.14 | 10.0 | 11.3 | 11.3 | 10 | — | 13× over |
| Chlorate Disinfection byproduct |
376.0 ppb | 210.0 | — | — | — | — | — | 1.8× over |
| Radium, combined (-226 and -228) Radiological |
0.05 pCi/L | 0.05 | 5.0 | — | — | — | — | Below guideline |
| Bromoform Disinfection byproduct |
0.0374 ppb | 0.5 | — | — | — | — | — | Below guideline |
| Barium Heavy metal |
28.7 ppb | 700.0 | 2000.0 | — | 1300 | 2000 | — | Below guideline |
| Monochloroacetic acid Disinfection byproduct |
1.29 ppb | 53.0 | — | — | — | — | — | Below guideline |
| Vanadium Other |
0.078 ppb | 21.0 | — | — | — | — | — | Below guideline |
| Manganese Heavy metal |
0.0606 ppb | 100.0 | — | 50 | 80 | — | — | Below guideline |
| Strontium Radiological |
0.149 ppb | 1500.0 | — | — | — | — | — | Below guideline |
| Chlorodifluoromethane Other |
0.055 ppb | — | — | — | — | — | — | Below guideline |
| Fluoride Inorganic |
0.738 ppm | — | 4.0 | 1.5 | 1.5 | — | — | Below guideline |
All values in the unit of the detected level. Red cells indicate the detected level exceeds that standard. Some contaminants have limits in some jurisdictions but not others (shown as —). The "Tested" column shows the year each contaminant sample was collected.
Sources: US EPA, EU Drinking Water Directive 2020/2184, WHO Guidelines, California OEHHA PHGs, EWG Tap Water Database.
Treatment plant contact info
For service issues, water quality concerns, or to request a Consumer Confidence Report from LEESBURG, TOWN OF.