Is Seven Spring Sewer & Water Llc Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Private
Counties served: Jefferson

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	Resolved	2009-03-01 → 2009-03-31
MCL	Health-based	Resolved	2009-03-01 → 2009-03-31
MCL	Health-based	Resolved	2009-03-01 → 2009-03-31
MCL	Health-based	Resolved	2009-03-01 → 2009-03-31
MCL	Health-based	Resolved	2003-07-01 → 2003-07-31
MCL	Health-based	Resolved	2003-07-01 → 2003-07-31
MCL	Health-based	Resolved	2003-07-01 → 2003-07-31
Other	Monitoring	Resolved	2025-07-01
Other	Monitoring	Resolved	2025-07-01
RPT	Monitoring	Resolved	2024-10-17

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
Copper	49.355 µg/L 3.8% of the EPA limit 1300 µg/L worst single sample: 57 µg/L	12/12	SYR4	2013–2019
Lead	0.0077 mg/L 51% of the EPA limit 0.0150 mg/L	12/12	LCR	2025
Lead	1.7525 µg/L 12% of the EPA limit 15 µg/L worst single sample: 1.76 µg/L	4/12	SYR4	2013–2019
Nitrate-Nitrite	36 µg/L 0.4% of the EPA limit 10000 µg/L	4/14	SYR4	2013–2019
Barium	135.2 µg/L 6.8% of the EPA limit 2000 µg/L worst single sample: 137 µg/L	2/2	SYR4	2014–2017
Chromium	6.8985 µg/L 6.9% of the EPA limit 100 µg/L worst single sample: 7.13 µg/L	2/2	SYR4	2014–2017
Fluoride	339 µg/L 8.5% of the EPA limit 4000 µg/L worst single sample: 340 µg/L	2/2	SYR4	2014–2017

62 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-GammaBenzeneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformCombined Radium (-226 And -228)DichloromethaneDalaponDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: HARRISON JR, LAWRENCE E
Phone: 314-277-1115
Email: [email protected]

Frequently asked questions about Seven Spring Sewer & Water Llc

Is Seven Spring Sewer & Water Llc tap water safe to drink?

EPA monitoring detected 7 contaminants in Seven Spring Sewer & Water Llc'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 Seven Spring Sewer & Water Llc's water?

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

How many people does Seven Spring Sewer & Water Llc serve?

Seven Spring Sewer & Water Llc reports serving 300 people in Missouri, per its EPA record.

Has Seven Spring Sewer & Water Llc had any water quality violations?

The EPA has 63 violations on file for Seven Spring Sewer & Water Llc, 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.