Tap WaterIndex

← Montana

Tap water quality report

Bryant No 3 Subdivision

EPA monitoring tested this supplier for 72 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

72
contaminants tested
12
detected
100
people served
0
health-based violations
Montana rankingsLead in MontanaPFAS in Montana
Water source
Ground water
Ownership
Private
Counties served
Lewis and Clark

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
38
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2024-12-30
MR Monitoring Resolved 2024-12-30
MR Monitoring Resolved 2018-01-01 → 2020-08-31
MR Monitoring Resolved 2018-01-01 → 2020-08-31
MR Monitoring Resolved 2018-01-01 → 2020-08-31
MR Monitoring Resolved 2018-01-01 → 2020-08-31
MR Monitoring Resolved 2018-01-01 → 2020-08-31
MR Monitoring Resolved 2018-01-01 → 2020-08-31
MR Monitoring Resolved 2012-01-01 → 2012-12-31
MR Monitoring Resolved 2012-01-01 → 2012-12-31

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 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-Nitrite
280 µg/L 2.8%
of the EPA limit 10000 µg/L
 18/18 SYR4 2012–2019
Copper
448 µg/L 34%
of the EPA limit 1300 µg/L
 12/15 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 7/7 LCR 2024
Lead
3 µg/L 20%
of the EPA limit 15 µg/L
 6/15 SYR4 2012–2018
Fluoride
400 µg/L 10%
of the EPA limit 4000 µg/L
 3/3 SYR4 2013–2019
Arsenic
1 µg/L 10%
of the EPA limit 10 µg/L
 2/3 SYR4 2013–2019
Combined Radium (-226 And -228)
1.8 pCi/L 36%
of the EPA limit 5 pCi/L
 1/1 SYR4 2019
Combined Uranium
1 µg/L 3.3%
of the EPA limit 30 µg/L
 1/1 SYR4 2019
Dibromoacetic Acid
0.3000 µg/L
No EPA limit set
 1/4 SYR4 2012–2017
Gross Alpha, Excl. Radon And U
2.9 pCi/L 19%
of the EPA limit 15 pCi/L
 1/1 SYR4 2019
TTHM
0.6800 µg/L 0.9%
of the EPA limit 80 µg/L
 1/7 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
0.3000 µg/L 0.5%
of the EPA limit 60 µg/L
 1/4 SYR4 2012–2017
60 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-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDichloroacetic AcidDinosebEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
GALLAGHER, ANDREW
Phone
559-285-5997
Email
GALLAGHERA12@GMAIL.COM

Frequently asked questions about Bryant No 3 Subdivision

Is Bryant No 3 Subdivision tap water safe to drink?

EPA monitoring detected 12 contaminants in Bryant No 3 Subdivision'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 Bryant No 3 Subdivision's water?

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

How many people does Bryant No 3 Subdivision serve?

Bryant No 3 Subdivision reports serving 100 people in Montana, per its EPA record.

Has Bryant No 3 Subdivision had any water quality violations?

The EPA has 38 violations on file for Bryant No 3 Subdivision, 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.