Windwood Estates Subd Water Quality (Missouri) – 2025 Report Results

We read 21 results from Windwood Estates Subd’s 2025 water quality report. No results over a legal limit; 5 above a health goal or guideline.

Serves about 170 people · Water system ID MO4031196 · Read the district’s 2025 report (opens in a new tab)

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Results from the 2025 report

Each number is copied from the district’s report and links to the page it’s printed on. Where the report lists several plants, wells or purchased water, the highest is shown.

Contaminant	Result	Health goal	Legal limit	What it means
Ironhighest measured · range 0.21 to 0.65 · 2025 report, page 3	0.65 ppm	—	0.3 ppm guideline	Above the guideline2.2x the guideline (taste, odor or stains; not a health limit)
Lead90th percentile of homes tested, 0 over the action level · sampled 2023 · Customer taps · 2025 report, page 2	0.7 ppb	0.2 ppb	15 ppb (action level)	Above the health goal3.5x the health goal
Radium (combined 226 + 228)highest measured · range 1.7 to 1.7 · sampled 2021 · 2025 report, page 2	1.7 pCi/L	0 pCi/L	5 pCi/L	Above the health goalThe health goal is zero
Radium-226highest measured · range 1.7 to 1.7 · sampled 2021 · 2025 report, page 2	1.7 pCi/L	0.05 pCi/L	5 pCi/L	Above the health goal34x the health goal
Total dissolved solidshighest measured · range 512 to 628 · 2025 report, page 3	628 ppm	—	500 ppm guideline	Above the guideline1.3x the guideline (taste, odor or stains; not a health limit)
Aluminumhighest measured · range ND to 0.01 · 2025 report, page 3	0.01 ppm	—	0.2 ppm guideline	Within the guideline
Bariumhighest measured · range 0.13 to 0.14 · 2025 report, page 2	0.14 ppm	2 ppm	2 ppm	Below the health goal
Chloridehighest measured · range 134 to 156 · 2025 report, page 3	156 ppm	—	250 ppm guideline	Within the guideline
Copper90th percentile of homes tested, 0 over the action level · sampled 2023 · Customer taps · 2025 report, page 2	0.08 ppm	0.3 ppm	1.3 ppm (action level)	Below the health goal
Fluoridehighest measured · range 0.35 to 0.37 · 2025 report, page 2	0.37 ppm	1 ppm	4 ppm	Below the health goal
Manganesehighest measured · range 0.0061 to 0.02 · 2025 report, page 3	0.02 ppm	—	0.05 ppm guideline	Within the guideline
pHhighest measured · range 7.55 to 8.23 · 2025 report, page 3	8.23	—	—	Normal range
Sulfatehighest measured · range 37.9 to 42.1 · 2025 report, page 3	42.1 ppm	—	250 ppm guideline	Within the guideline
Zinchighest measured · range 0.02 to 0.16 · 2025 report, page 3	0.16 ppm	—	5 ppm guideline	Within the guideline
Alkalinityhighest measured · range 348 to 395 · 2025 report, page 3	395 ppm	None set	None	No health limit
Calciumhighest measured · range 99.7 to 105 · 2025 report, page 3	105 ppm	None set	None	No health limit
Hardnesshighest measured · range 23.7 to 24.7 · 2025 report, page 3	24.7 gpg (423 ppm)	—	—	Very hard
Magnesiumhighest measured · range 38 to 40.3 · 2025 report, page 3	40.3 ppm	None set	None	No health limit
Nickelhighest measured · range 3.19 to 3.91 · printed as 0.00391 MG/L · 2025 report, page 3	3.91 ppb	None set	None	No health limit
Potassiumhighest measured · range 4.26 to 4.55 · 2025 report, page 3	4.55 ppm	None set	None	No health limit
Sodiumhighest measured · range 41.3 to 42.3 · 2025 report, page 3	42.3 ppm	None set	None	No health limit

Utility results describe the whole system, measured where water enters the pipes, not your tap. Your home’s plumbing can add lead or copper.

What you can do

Nothing here is an emergency notice: if the district has a violation, it must tell customers directly. If you’d like to lower these at your tap, these are the treatments that remove them, and the catalog shows the models certified for each. Ranking is by certified removal; commissions never change the order.