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Tap water quality report

Jamestown Bpu

EPA monitoring tested this supplier for 104 contaminants and detected 22. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

104
contaminants tested
22
detected
46,712
people served
3
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Chautauqua

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.

3
health-based violations
171
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2008-09-01 → 2008-09-30
MCL Health-based Resolved 2008-09-01 → 2008-09-30
MCL Health-based Resolved 2008-09-01 → 2008-09-30
MR Monitoring Resolved 2014-01-01 → 2014-12-31
MR Monitoring Resolved 2014-01-01 → 2014-12-31
MR Monitoring Resolved 2014-01-01 → 2014-12-31
MR Monitoring Resolved 2014-01-01 → 2014-12-31
MR Monitoring Resolved 2014-01-01 → 2014-12-31
MR Monitoring Resolved 2014-01-01 → 2014-12-31
MR Monitoring Resolved 2014-01-01 → 2014-12-31

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
TTHM
27.312 µg/L 34%
of the EPA limit 80 µg/L
worst single sample: 63 µg/L
109/109 SYR4 2012–2019
Dibromochloromethane
9.305 µg/L
No EPA limit set
worst single sample: 13 µg/L
94/94 SYR4 2012–2019
Bromodichloromethane
7.5 µg/L
No EPA limit set
worst single sample: 13 µg/L
93/94 SYR4 2012–2019
Chloroform
6.3485 µg/L
No EPA limit set
worst single sample: 35.3 µg/L
88/94 SYR4 2012–2019
Bromoform
7.655 µg/L
No EPA limit set
worst single sample: 8.75 µg/L
84/94 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
6.805 µg/L 11%
of the EPA limit 60 µg/L
worst single sample: 8.04 µg/L
43/102 SYR4 2012–2019
Nitrate
1745.5 µg/L 17%
of the EPA limit 10000 µg/L
worst single sample: 2070 µg/L
32/32 SYR4 2012–2019
Dibromoacetic Acid
2.865 µg/L
No EPA limit set
worst single sample: 2.9 µg/L
31/94 SYR4 2012–2019
Dichloroacetic Acid
3.3 µg/L
No EPA limit set
worst single sample: 3.8 µg/L
21/92 SYR4 2012–2019
Trichloroacetic Acid
2.1125 µg/L
No EPA limit set
worst single sample: 2.42 µg/L
16/92 SYR4 2012–2019
Lead
0.0031 mg/L 21%
of the EPA limit 0.0150 mg/L
13/13 LCR 2023
Barium
479.5 µg/L 24%
of the EPA limit 2000 µg/L
worst single sample: 485 µg/L
12/12 SYR4 2014–2019
Fluoride
711 µg/L 18%
of the EPA limit 4000 µg/L
worst single sample: 810 µg/L
12/12 SYR4 2014–2019
Arsenic
2.44 µg/L 24%
of the EPA limit 10 µg/L
worst single sample: 2.5 µg/L
5/11 SYR4 2014–2019
Nitrate-Nitrite
1325.7 µg/L 13%
of the EPA limit 10000 µg/L
worst single sample: 1470 µg/L
4/4 SYR4 2018–2019
Combined Radium (-226 And -228)
1.2567 pCi/L 25%
of the EPA limit 5 pCi/L
worst single sample: 1.29 pCi/L
3/3 SYR4 2013–2019
Cadmium
0.1285 µg/L 2.6%
of the EPA limit 5 µg/L
worst single sample: 0.1300 µg/L
2/10 SYR4 2014–2018
Combined Uranium
0.3995 µg/L 1.3%
of the EPA limit 30 µg/L
worst single sample: 0.4008 µg/L
2/2 SYR4 2016–2019
Monochloroacetic Acid
1.475 µg/L
No EPA limit set
worst single sample: 1.5 µg/L
2/92 SYR4 2012–2019
Chromium
2.7 µg/L 2.7%
of the EPA limit 100 µg/L
1/10 SYR4 2014–2018
Gross Alpha, Excl. Radon And U
0.4400 pCi/L 2.9%
of the EPA limit 15 pCi/L
1/2 SYR4 2016–2019
Mercury
0.1700 µg/L 8.5%
of the EPA limit 2 µg/L
1/10 SYR4 2014–2018
82 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMethoxychlorMonobromoacetic AcidNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
JAMESTOWN BOARD OF PUBLIC UTILITIES

Frequently asked questions about Jamestown Bpu

Is Jamestown Bpu tap water safe to drink?

EPA monitoring detected 22 contaminants in Jamestown Bpu'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 Jamestown Bpu's water?

EPA monitoring detected TTHM, Dibromochloromethane, Bromodichloromethane, Chloroform, Bromoform, and others. The full list with the level and data source for each is above.

How many people does Jamestown Bpu serve?

Jamestown Bpu reports serving 46,712 people in New York, per its EPA record.

Has Jamestown Bpu had any water quality violations?

The EPA has 171 violations on file for Jamestown Bpu, of which 3 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.