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Tap water quality report

Silo Ridge

EPA monitoring tested this supplier for 62 contaminants and detected 10. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

62
contaminants tested
10
detected
400
people served
18
health-based violations
Missouri rankingsLead in MissouriPFAS in Missouri
Water source
Ground water
Ownership
Private
Counties served
Polk

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.

18
health-based violations
53
violations on file
1
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2006-11-01 → 2006-11-30
MCL Health-based Resolved 2006-11-01 → 2006-11-30
MCL Health-based Resolved 2006-11-01 → 2006-11-30
MCL Health-based Resolved 2002-06-01 → 2002-06-30
MCL Health-based Resolved 2002-06-01 → 2002-06-30
MCL Health-based Resolved 2002-06-01 → 2002-06-30
MCL Health-based Resolved 2001-10-01 → 2001-10-31
MCL Health-based Resolved 2001-10-01 → 2001-10-31
MCL Health-based Resolved 2001-10-01 → 2001-10-31
MCL Health-based Resolved 2001-10-01 → 2001-10-31

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
167.4 µg/L 13%
of the EPA limit 1300 µg/L
worst single sample: 181 µg/L
18/18 SYR4 2013–2019
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
 16/16 LCR 2025
Lead
4.12 µg/L 27%
of the EPA limit 15 µg/L
worst single sample: 4.36 µg/L
5/18 SYR4 2013–2019
Barium
293.9 µg/L 15%
of the EPA limit 2000 µg/L
worst single sample: 295 µg/L
3/3 SYR4 2013–2019
Bromodichloromethane
1.014 µg/L
No EPA limit set
worst single sample: 1.03 µg/L
3/6 SYR4 2013–2019
Chloroform
0.9660 µg/L
No EPA limit set
worst single sample: 0.9700 µg/L
3/6 SYR4 2013–2019
Dibromochloromethane
0.9140 µg/L
No EPA limit set
worst single sample: 0.9400 µg/L
3/6 SYR4 2013–2019
Chromium
4.3005 µg/L 4.3%
of the EPA limit 100 µg/L
worst single sample: 4.42 µg/L
2/3 SYR4 2013–2019
Fluoride
160 µg/L 4%
of the EPA limit 4000 µg/L
 1/3 SYR4 2013–2019
TTHM
2.52 µg/L 3.2%
of the EPA limit 80 µg/L
 1/3 SYR4 2013–2018
52 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBeryllium, TotalBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDibromoacetic AcidDichloroacetic AcidEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitrate-NitriteOxamylSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
BEYER, MARC
Email
[email protected]

Frequently asked questions about Silo Ridge

Is Silo Ridge tap water safe to drink?

EPA monitoring detected 10 contaminants in Silo Ridge'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 Silo Ridge's water?

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

How many people does Silo Ridge serve?

Silo Ridge reports serving 400 people in Missouri, per its EPA record.

Has Silo Ridge had any water quality violations?

The EPA has 53 violations on file for Silo Ridge, of which 18 are health-based (a contaminant limit or required treatment was breached) and 1 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.