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Tap water quality report

Mountaindale Wd

EPA monitoring tested this supplier for 74 contaminants and detected 17. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

74
contaminants tested
17
detected
320
people served
0
health-based violations
New York rankingsLead in New YorkPFAS in New York
Water source
Ground water
Ownership
Local government
Counties served
Sullivan

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.

0
health-based violations
18
violations on file
0
still open
ViolationTypeStatusPeriod
RPT Monitoring Resolved 2024-10-17
RPT Monitoring Resolved 2024-10-17
RPT Monitoring Resolved 2024-10-17
MON Monitoring Resolved 2022-07-01 → 2022-07-31
MON Monitoring Resolved 2022-07-01 → 2022-07-31
MON Monitoring Resolved 2022-07-01 → 2022-07-31
Other Monitoring Resolved 2015-07-01
Other Monitoring Resolved 2015-07-01
MR Monitoring Resolved 2006-01-10
MR Monitoring Resolved 2006-01-10

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
Nitrate
564 µg/L 5.6%
of the EPA limit 10000 µg/L
 32/32 SYR4 2012–2019
Lead
0.00078 mg/L 5.2%
of the EPA limit 0.0150 mg/L
 10/10 LCR 2023
Barium
183 µg/L 9.2%
of the EPA limit 2000 µg/L
 6/6 SYR4 2013–2019
Arsenic
1.4 µg/L 14%
of the EPA limit 10 µg/L
 3/6 SYR4 2013–2019
Combined Radium (-226 And -228)
1.01 pCi/L 20%
of the EPA limit 5 pCi/L
 3/4 SYR4 2013–2019
Bromodichloromethane
2.1 µg/L
No EPA limit set
 2/4 SYR4 2013–2019
Bromoform
1.2 µg/L
No EPA limit set
 2/4 SYR4 2013–2019
Combined Uranium
3.7101 µg/L 12%
of the EPA limit 30 µg/L
 2/3 SYR4 2013–2019
Dibromochloromethane
2.8 µg/L
No EPA limit set
 2/4 SYR4 2013–2019
Fluoride
460 µg/L 12%
of the EPA limit 4000 µg/L
 2/6 SYR4 2013–2019
TTHM
6.92 µg/L 8.6%
of the EPA limit 80 µg/L
 2/4 SYR4 2013–2019
Chloroform
0.8200 µg/L
No EPA limit set
 1/4 SYR4 2013–2019
Dibromoacetic Acid
1.4 µg/L
No EPA limit set
 1/3 SYR4 2013–2019
Dichloroacetic Acid
1.2 µg/L
No EPA limit set
 1/3 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
1.1 pCi/L 7.3%
of the EPA limit 15 pCi/L
 1/3 SYR4 2013–2019
Lead
5.8 µg/L 39%
of the EPA limit 15 µg/L
 1/1 SYR4 2019
Total Haloacetic Acids (HAA5)
2.6 µg/L 4.3%
of the EPA limit 60 µg/L
 1/3 SYR4 2013–2019
57 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
FALLSBURG (T) CLERK
Phone
845-434-8810
Email
townclerk@fallsburgny.com

Frequently asked questions about Mountaindale Wd

Is Mountaindale Wd tap water safe to drink?

EPA monitoring detected 17 contaminants in Mountaindale Wd'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 Mountaindale Wd's water?

EPA monitoring detected Nitrate, Lead, Barium, Arsenic, Combined Radium (-226 And -228), and others. The full list with the level and data source for each is above.

How many people does Mountaindale Wd serve?

Mountaindale Wd reports serving 320 people in New York, per its EPA record.

Has Mountaindale Wd had any water quality violations?

The EPA has 18 violations on file for Mountaindale Wd, of which 0 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.