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Tap water quality report

Geyser Judith Basin Cty Water Sewer Dist

EPA monitoring tested this supplier for 66 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

66
contaminants tested
12
detected
125
people served
0
health-based violations
Montana rankingsLead in MontanaPFAS in Montana
Water source
Ground water
Ownership
Local government
Counties served
Judith Basin

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
245
violations on file
0
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2018-07-01
Other Monitoring Resolved 2018-07-01
MON Monitoring Resolved 2016-04-01 → 2016-04-30
MON Monitoring Resolved 2016-04-01 → 2016-04-30
MON Monitoring Resolved 2016-04-01 → 2016-04-30
MR Monitoring Resolved 2015-10-01
MR Monitoring Resolved 2015-10-01
MR Monitoring Resolved 2015-10-01
MR Monitoring Resolved 2014-11-01 → 2014-11-30
MR Monitoring Resolved 2014-11-01 → 2014-11-30

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
Lead
0.0080 mg/L 53%
of the EPA limit 0.0150 mg/L
 16/16 LCR 2025
Nitrate-Nitrite
40 µg/L 0.4%
of the EPA limit 10000 µg/L
 14/32 SYR4 2012–2019
Copper
75.5 µg/L 5.8%
of the EPA limit 1300 µg/L
worst single sample: 90 µg/L
11/15 SYR4 2012–2019
Lead
8.9 µg/L 59%
of the EPA limit 15 µg/L
worst single sample: 11 µg/L
7/15 SYR4 2012–2019
Fluoride
485 µg/L 12%
of the EPA limit 4000 µg/L
worst single sample: 500 µg/L
4/4 SYR4 2012–2019
Combined Radium (-226 And -228)
1.7 pCi/L 34%
of the EPA limit 5 pCi/L
 3/3 SYR4 2012–2014
Di(2-ethylhexyl) Phthalate
2.665 µg/L 44%
of the EPA limit 6 µg/L
worst single sample: 2.7 µg/L
2/12 SYR4 2013–2019
Antimony, Total
2 µg/L 33%
of the EPA limit 6 µg/L
 1/6 SYR4 2012–2019
Arsenic
2 µg/L 20%
of the EPA limit 10 µg/L
 1/6 SYR4 2012–2019
Chromium
5 µg/L 5%
of the EPA limit 100 µg/L
 1/4 SYR4 2012–2019
Combined Uranium
0.4000 µg/L 1.3%
of the EPA limit 30 µg/L
 1/6 SYR4 2012–2019
Gross Alpha, Excl. Radon And U
11 pCi/L 73%
of the EPA limit 15 pCi/L
 1/6 SYR4 2012–2019
54 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformDichloromethaneDalaponDi(2-ethylhexyl) AdipateDibromochloromethaneDinosebEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
KOLAR, JEROME
Phone
406-735-4336

Frequently asked questions about Geyser Judith Basin Cty Water Sewer Dist

Is Geyser Judith Basin Cty Water Sewer Dist tap water safe to drink?

EPA monitoring detected 12 contaminants in Geyser Judith Basin Cty Water Sewer Dist'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 Geyser Judith Basin Cty Water Sewer Dist's water?

EPA monitoring detected Lead, Nitrate-Nitrite, Copper, Lead, Fluoride, and others. The full list with the level and data source for each is above.

How many people does Geyser Judith Basin Cty Water Sewer Dist serve?

Geyser Judith Basin Cty Water Sewer Dist reports serving 125 people in Montana, per its EPA record.

Has Geyser Judith Basin Cty Water Sewer Dist had any water quality violations?

The EPA has 245 violations on file for Geyser Judith Basin Cty Water Sewer Dist, 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.