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Tap water quality report

Yates W.D. #4

EPA monitoring tested this supplier for 12 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

12
contaminants tested
12
detected
1,525
people served
0
health-based violations
New York rankingsLead in New YorkPFAS in New York
Water source
SWP
Ownership
Local government
Counties served
Orleans

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
2
violations on file
0
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2012-01-01 → 2012-01-31
Other Monitoring Resolved 2012-01-01 → 2012-01-31

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 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
Bromodichloromethane
18.2 µg/L
No EPA limit set
 26/26 SYR4 2013–2019
Chloroform
50.4 µg/L
No EPA limit set
 26/26 SYR4 2013–2019
Dibromochloromethane
7.38 µg/L
No EPA limit set
 26/26 SYR4 2013–2019
TTHM
74.6 µg/L 93%
of the EPA limit 80 µg/L
 26/26 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
33 µg/L 55%
of the EPA limit 60 µg/L
 18/26 SYR4 2013–2019
Trichloroacetic Acid
14.6 µg/L
No EPA limit set
 16/26 SYR4 2013–2019
Bromoform
0.7300 µg/L
No EPA limit set
 14/26 SYR4 2013–2019
Dichloroacetic Acid
18 µg/L
No EPA limit set
 13/26 SYR4 2013–2019
Lead
0.0028 mg/L 19%
of the EPA limit 0.0150 mg/L
 10/10 LCR 2022
Dibromoacetic Acid
1.8 µg/L
No EPA limit set
 7/26 SYR4 2013–2019
Monochloroacetic Acid
1.78 µg/L
No EPA limit set
 6/26 SYR4 2013–2019
Monobromoacetic Acid
0.5600 µg/L
No EPA limit set
 4/26 SYR4 2013–2019

Utility contact

Contact
SIMON, JAMES
Phone
716-946-2075

Frequently asked questions about Yates W.D. #4

Is Yates W.D. #4 tap water safe to drink?

EPA monitoring detected 12 contaminants in Yates W.D. #4'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 Yates W.D. #4's water?

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

How many people does Yates W.D. #4 serve?

Yates W.D. #4 reports serving 1,525 people in New York, per its EPA record.

Has Yates W.D. #4 had any water quality violations?

The EPA has 2 violations on file for Yates W.D. #4, 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.