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Tap water quality report

Magnolia-The Meadows

EPA monitoring tested this supplier for 110 contaminants and detected 22. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

110
contaminants tested
22
detected
4,701
people served
8
health-based violations
Missouri rankingsLead in MissouriPFAS in Missouri
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.

8
health-based violations
17
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 1998-05-01 → 1998-05-31
MCL Health-based Archived 1998-05-01 → 1998-05-31
MCL Health-based Archived 1995-01-01 → 1995-01-31
MCL Health-based Archived 1995-01-01 → 1995-01-31
MCL Health-based Archived 1995-01-01 → 1995-01-31
MCL Health-based Archived 1994-12-01 → 1994-12-31
MCL Health-based Archived 1994-12-01 → 1994-12-31
MCL Health-based Archived 1994-12-01 → 1994-12-31
Other Monitoring Resolved 2024-07-01
Other Monitoring Resolved 2024-07-01

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 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
Bromodichloromethane
29 µg/L
No EPA limit set
 56/56 SYR4 2012–2019
Chloroform
31 µg/L
No EPA limit set
 56/56 SYR4 2012–2019
TTHM
104 µg/L 130%
of the EPA limit, in the worst sample — 80 µg/L
 56/56 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
30.5 µg/L 51%
of the EPA limit 60 µg/L
 54/54 SYR4 2012–2019
Dibromochloromethane
45 µg/L
No EPA limit set
 53/56 SYR4 2012–2019
Dichloroacetic Acid
16.1 µg/L
No EPA limit set
 52/54 SYR4 2012–2019
Trichloroacetic Acid
8.4 µg/L
No EPA limit set
 52/54 SYR4 2012–2019
Bromoform
23.61 µg/L
No EPA limit set
 48/56 SYR4 2012–2019
Dibromoacetic Acid
13 µg/L
No EPA limit set
 47/54 SYR4 2012–2019
Copper
200 µg/L 15%
of the EPA limit 1300 µg/L
 39/64 SYR4 2013–2019
Lead
4 µg/L 27%
of the EPA limit 15 µg/L
 28/64 SYR4 2013–2019
Nitrate-Nitrite
200 µg/L 2%
of the EPA limit 10000 µg/L
 12/36 SYR4 2012–2019
Monochloroacetic Acid
15.5 µg/L
No EPA limit set
 10/54 SYR4 2012–2019
Lead
0.00092 mg/L 6.1%
of the EPA limit 0.0150 mg/L
 9/9 LCR 2025
Fluoride
800 µg/L 20%
of the EPA limit 4000 µg/L
 6/6 SYR4 2013–2018
Di(2-ethylhexyl) Phthalate
5.93 µg/L 99%
of the EPA limit 6 µg/L
 5/8 SYR4 2013–2018
Arsenic
1 µg/L 10%
of the EPA limit 10 µg/L
 2/6 SYR4 2013–2018
Barium
18 µg/L 0.9%
of the EPA limit 2000 µg/L
 2/6 SYR4 2013–2018
Dichloromethane
4.91 µg/L 98%
of the EPA limit 5 µg/L
 1/6 SYR4 2013–2018
Dalapon
12.67 µg/L 6.3%
of the EPA limit 200 µg/L
 1/6 SYR4 2013–2018
Monobromoacetic Acid
1 µg/L
No EPA limit set
 1/54 SYR4 2012–2019
Lithium
22.8 µg/L
No EPA limit set
 1/1 UCMR-5 2025
88 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, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)Combined UraniumDi(2-ethylhexyl) AdipateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon And UGross Beta Particle ActivityHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, 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
jcox@cswrgroup.com

Frequently asked questions about Magnolia-The Meadows

Is Magnolia-The Meadows tap water safe to drink?

EPA monitoring detected 22 contaminants in Magnolia-The Meadows'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-The Meadows's water?

EPA monitoring detected Bromodichloromethane, Chloroform, TTHM, Total Haloacetic Acids (HAA5), Dibromochloromethane, and others. The full list with the level and data source for each is above.

How many people does Magnolia-The Meadows serve?

Magnolia-The Meadows reports serving 4,701 people in Missouri, per its EPA record.

Has Magnolia-The Meadows had any water quality violations?

The EPA has 17 violations on file for Magnolia-The Meadows, of which 8 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.