Is South Weber Water Tap Water Safe? Quality Report

Water source: SWP
Ownership: Local government
Counties served: Davis

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.

health-based violations

372

violations on file

still open

Violation	Type	Status	Period
TT	Health-based	Resolved	2018-04-07
TT	Health-based	Resolved	2018-04-07
TT	Health-based	Resolved	2018-04-07
MCL	Health-based	Resolved	2004-08-01 → 2004-08-31
MCL	Health-based	Resolved	2004-08-01 → 2004-08-31
MCL	Health-based	Resolved	2004-08-01 → 2004-08-31
MCL	Health-based	Resolved	2004-08-01 → 2004-08-31
MCL	Health-based	Resolved	2004-08-01 → 2004-08-31
MCL	Health-based	Archived	1999-07-01 → 1999-07-31
MR	Monitoring	Resolved	2023-10-01

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.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Bromodichloromethane	10.17 µg/L No EPA limit set worst single sample: 11.9 µg/L	43/44	SYR4	2014–2019
Chloroform	30.36 µg/L No EPA limit set worst single sample: 32.1 µg/L	43/44	SYR4	2014–2019
Dibromochloromethane	4.66 µg/L No EPA limit set worst single sample: 5 µg/L	43/44	SYR4	2014–2019
TTHM	40.93 µg/L 51% of the EPA limit 80 µg/L worst single sample: 44.1 µg/L	43/44	SYR4	2014–2019
Copper	509 µg/L 39% of the EPA limit 1300 µg/L worst single sample: 641 µg/L	39/39	SYR4	2014–2017
Lead	9.94 µg/L 66% of the EPA limit 15 µg/L worst single sample: 29.1 µg/L	34/39	SYR4	2014–2017
Total Haloacetic Acids (HAA5)	16.61 µg/L 28% of the EPA limit 60 µg/L worst single sample: 28.7 µg/L	34/44	SYR4	2014–2019
Trichloroacetic Acid	12.275 µg/L No EPA limit set worst single sample: 16.8 µg/L	34/44	SYR4	2014–2019
Dichloroacetic Acid	9.23 µg/L No EPA limit set worst single sample: 11.9 µg/L	32/44	SYR4	2014–2019
Lead	0.0023 mg/L 15% of the EPA limit 0.0150 mg/L	19/19	LCR	2026
Nitrate	1199.5 µg/L 12% of the EPA limit 10000 µg/L	14/14	SYR4	2012–2019
Bromoform	2.05 µg/L No EPA limit set worst single sample: 2.4 µg/L	8/44	SYR4	2014–2019
Dibromoacetic Acid	1.57 µg/L No EPA limit set worst single sample: 1.6 µg/L	4/44	SYR4	2014–2019
Arsenic	0.6000 µg/L 6% of the EPA limit 10 µg/L	2/2	SYR4	2016–2019
Barium	189.68 µg/L 9.5% of the EPA limit 2000 µg/L worst single sample: 190.4 µg/L	2/2	SYR4	2016–2019
Fluoride	196.755 µg/L 4.9% of the EPA limit 4000 µg/L worst single sample: 200 µg/L	2/2	SYR4	2016–2019
Gross Beta Particle Activity	4.34 pCi/L No EPA limit set worst single sample: 4.4 pCi/L	2/2	SYR4	2012–2019
Selenium	0.9950 µg/L 2% of the EPA limit 50 µg/L worst single sample: 1 µg/L	2/2	SYR4	2016–2019
Gross Alpha, Excl. Radon And U	3 pCi/L 20% of the EPA limit 15 pCi/L	1/2	SYR4	2012–2019
Monochloroacetic Acid	8.9 µg/L No EPA limit set	1/44	SYR4	2014–2019

83 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, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEndrinEthylbenzeneHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidNetfosaaNfdhaNmefosaaOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: JOHNSON, MARK HOYT
Phone: 801-479-3177
Email: [email protected]

Frequently asked questions about South Weber Water

Is South Weber Water tap water safe to drink?

EPA monitoring detected 20 contaminants in South Weber Water'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 South Weber Water's water?

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

How many people does South Weber Water serve?

South Weber Water reports serving 8,125 people in Utah, per its EPA record.

Has South Weber Water had any water quality violations?

The EPA has 372 violations on file for South Weber Water, of which 9 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.