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Tap water quality report

Magnolia-Bleu Lake Hills

EPA monitoring tested this supplier for 80 contaminants and detected 10. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

80
contaminants tested
10
detected
420
people served
7
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.

7
health-based violations
25
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2011-12-22
TT Health-based Resolved 2011-12-22
TT Health-based Resolved 2011-12-22
MCL Health-based Archived 1994-04-01 → 1994-04-30
MCL Health-based Archived 1994-04-01 → 1994-04-30
MCL Health-based Archived 1993-11-01 → 1993-11-30
MCL Health-based Archived 1993-11-01 → 1993-11-30
MR Monitoring Resolved 2024-09-19
Other Monitoring Resolved 2013-10-01
Other Monitoring Resolved 2013-10-01

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
300 µg/L 23%
of the EPA limit 1300 µg/L
 13/20 SYR4 2012–2018
Lead
0.0010 mg/L 6.7%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2024
Lead
2.9 µg/L 19%
of the EPA limit 15 µg/L
worst single sample: 3 µg/L
6/20 SYR4 2012–2018
Fluoride
254 µg/L 6.4%
of the EPA limit 4000 µg/L
worst single sample: 260 µg/L
3/3 SYR4 2012–2018
Bromodichloromethane
1.195 µg/L
No EPA limit set
worst single sample: 1.2 µg/L
2/14 SYR4 2013–2019
Chloroform
1.295 µg/L
No EPA limit set
worst single sample: 1.3 µg/L
2/14 SYR4 2013–2019
TTHM
2.49 µg/L 3.1%
of the EPA limit 80 µg/L
worst single sample: 2.5 µg/L
2/14 SYR4 2013–2019
Barium
8.4 µg/L 0.4%
of the EPA limit 2000 µg/L
 1/3 SYR4 2012–2018
Carbofuran
3.5 µg/L 8.8%
of the EPA limit 40 µg/L
 1/3 SYR4 2012–2018
Di(2-ethylhexyl) Phthalate
0.4700 µg/L 7.8%
of the EPA limit 6 µg/L
 1/3 SYR4 2012–2018
70 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon And UGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitrate-NitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl 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-Bleu Lake Hills

Is Magnolia-Bleu Lake Hills tap water safe to drink?

EPA monitoring detected 10 contaminants in Magnolia-Bleu Lake Hills'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-Bleu Lake Hills's water?

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

How many people does Magnolia-Bleu Lake Hills serve?

Magnolia-Bleu Lake Hills reports serving 420 people in Missouri, per its EPA record.

Has Magnolia-Bleu Lake Hills had any water quality violations?

The EPA has 25 violations on file for Magnolia-Bleu Lake Hills, of which 7 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.