Is Magnolia-Resolve Whisperwood Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Private
Counties served: St. Tammany Parish

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

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Archived	2006-12-01 → 2006-12-31
MCL	Health-based	Archived	2006-12-01 → 2006-12-31
MCL	Health-based	Archived	2006-12-01 → 2006-12-31
MCL	Health-based	Archived	2006-10-01 → 2006-10-31
MCL	Health-based	Archived	2006-10-01 → 2006-10-31
MCL	Health-based	Archived	2006-10-01 → 2006-10-31
Other	Monitoring	Resolved	2017-10-01
Other	Monitoring	Resolved	2017-10-01
MR	Monitoring	Resolved	1993-01-01 → 1994-12-31

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.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Lead	5.45 µg/L 36% of the EPA limit 15 µg/L worst single sample: 11 µg/L	52/69	SYR4	2013–2019
Copper	300 µg/L 23% of the EPA limit 1300 µg/L worst single sample: 600 µg/L	50/69	SYR4	2013–2019
Bromodichloromethane	11.55 µg/L No EPA limit set worst single sample: 12.2 µg/L	14/14	SYR4	2013–2019
Chloroform	38.905 µg/L No EPA limit set worst single sample: 39.1 µg/L	14/14	SYR4	2013–2019
Dibromochloromethane	2.8815 µg/L No EPA limit set worst single sample: 2.94 µg/L	14/14	SYR4	2013–2019
Dichloroacetic Acid	14.47 µg/L No EPA limit set worst single sample: 15.9 µg/L	14/14	SYR4	2013–2019
TTHM	54.585 µg/L 68% of the EPA limit 80 µg/L worst single sample: 55.3 µg/L	14/14	SYR4	2013–2019
Total Haloacetic Acids (HAA5)	28.365 µg/L 47% of the EPA limit 60 µg/L worst single sample: 29.6 µg/L	14/14	SYR4	2013–2019
Trichloroacetic Acid	10.075 µg/L No EPA limit set worst single sample: 10.4 µg/L	14/14	SYR4	2013–2019
Lead	0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L	10/10	LCR	2025
Dibromoacetic Acid	8.169 µg/L No EPA limit set worst single sample: 8.4 µg/L	8/14	SYR4	2013–2019
Nitrate-Nitrite	100 µg/L 1% of the EPA limit 10000 µg/L	6/26	SYR4	2012–2019
Fluoride	398 µg/L 10% of the EPA limit 4000 µg/L worst single sample: 400 µg/L	5/5	SYR4	2013–2018
Barium	14.73 µg/L 0.7% of the EPA limit 2000 µg/L worst single sample: 15 µg/L	2/5	SYR4	2013–2018
Combined Radium (-226 And -228)	0.3078 pCi/L 6.2% of the EPA limit 5 pCi/L worst single sample: 0.3150 pCi/L	2/4	SYR4	2015–2018
Monochloroacetic Acid	1.595 µg/L No EPA limit set worst single sample: 1.6 µg/L	2/14	SYR4	2013–2019
Lithium	9.44 µg/L No EPA limit set	2/4	UCMR-5	2025
Bromoform	5.53 µg/L No EPA limit set	1/14	SYR4	2013–2019
Chromium	9 µg/L 9% of the EPA limit 100 µg/L	1/5	SYR4	2013–2018
Dalapon	12.67 µg/L 6.3% of the EPA limit 200 µg/L	1/5	SYR4	2013–2018
Hexachlorobenzene	0.0560 µg/L 5.6% of the EPA limit 1 µg/L	1/5	SYR4	2013–2018

90 contaminants tested, none detected

1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneCombined UraniumDichloromethaneDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon And UGross Beta Particle ActivityHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidNetfosaaNfdhaNmefosaaOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: COX, JOSIAH
Phone: 314-736-4672
Email: [email protected]

Frequently asked questions about Magnolia-Resolve Whisperwood

Is Magnolia-Resolve Whisperwood tap water safe to drink?

EPA monitoring detected 21 contaminants in Magnolia-Resolve Whisperwood'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 Magnolia-Resolve Whisperwood's water?

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

How many people does Magnolia-Resolve Whisperwood serve?

Magnolia-Resolve Whisperwood reports serving 6,867 people in Missouri, per its EPA record.

Has Magnolia-Resolve Whisperwood had any water quality violations?

The EPA has 9 violations on file for Magnolia-Resolve Whisperwood, of which 6 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.