Tap WaterIndex

← New Hampshire

Tap water quality report

Lebanon Water Dept

EPA monitoring tested this supplier for 107 contaminants and detected 13. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

107
contaminants tested
13
detected
13,600
people served
11
health-based violations
New Hampshire rankingsLead in New HampshirePFAS in New Hampshire
Water source
Surface water
Ownership
Local government
Counties served
Grafton

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.

11
health-based violations
13
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2023-07-01 → 2023-08-01
TT Health-based Resolved 2023-07-01 → 2023-08-01
TT Health-based Resolved 2023-07-01 → 2023-08-01
TT Health-based Resolved 2023-07-01 → 2023-08-01
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Archived 1991-07-01 → 1991-07-31
MCL Health-based Archived 1991-07-01 → 1991-07-31

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
Bromodichloromethane
8.25 µg/L
No EPA limit set
worst single sample: 11 µg/L
91/91 SYR4 2014–2019
Chloroform
88.5 µg/L
No EPA limit set
worst single sample: 110 µg/L
91/91 SYR4 2014–2019
Dichloroacetic Acid
12 µg/L
No EPA limit set
worst single sample: 16 µg/L
84/84 SYR4 2014–2019
TTHM
100.117 µg/L 125%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 119.9 µg/L
84/84 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
36.7 µg/L 61%
of the EPA limit 60 µg/L
worst single sample: 43 µg/L
84/84 SYR4 2014–2019
Trichloroacetic Acid
26 µg/L
No EPA limit set
worst single sample: 31 µg/L
84/84 SYR4 2014–2019
Copper
176.5 µg/L 14%
of the EPA limit 1300 µg/L
worst single sample: 390 µg/L
68/68 SYR4 2014–2019
Lead
16.25 µg/L 108%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 45 µg/L
38/62 SYR4 2014–2017
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 16/16 LCR 2024
Fluoride
696 µg/L 17%
of the EPA limit 4000 µg/L
worst single sample: 710 µg/L
15/15 SYR4 2014–2019
Dibromochloromethane
0.7400 µg/L
No EPA limit set
worst single sample: 0.8000 µg/L
13/91 SYR4 2014–2019
Barium
12.75 µg/L 0.6%
of the EPA limit 2000 µg/L
worst single sample: 13 µg/L
6/6 SYR4 2014–2019
Combined Radium (-226 And -228)
0.5000 pCi/L 10%
of the EPA limit 5 pCi/L
 1/1 SYR4 2015
94 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDinosebDiquatEthylene DibromideEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitrateNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
JASON CAIRELLI

Frequently asked questions about Lebanon Water Dept

Is Lebanon Water Dept tap water safe to drink?

EPA monitoring detected 13 contaminants in Lebanon Water Dept'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 Lebanon Water Dept's water?

EPA monitoring detected Bromodichloromethane, Chloroform, Dichloroacetic Acid, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.

How many people does Lebanon Water Dept serve?

Lebanon Water Dept reports serving 13,600 people in New Hampshire, per its EPA record.

Has Lebanon Water Dept had any water quality violations?

The EPA has 13 violations on file for Lebanon Water Dept, of which 11 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.