Looking for well water testing in State Center, IA? Describe your project once and up to five water testing pros who work in State Center and Marshall County get back to you with a quote. It's free and there is no obligation.
State Center is home to about 1,403 people (2024 Census Bureau estimate), a stable community (+0.6% since 2020). With 1,406 people per sq mi, it is a suburban area. Homes on private wells here are responsible for their own water quality.
State Center at a glance
- Population (Census Bureau estimate, 2024)
- 1,403 (+0.6% since 2020)
- Rank in Iowa
- 217th of 940 cities and towns
- Land area
- 1.0 sq mi
- Population density
- 1,406 people per sq mi (suburban)
- Type
- City (State Center city)
- Main county
- Marshall County
What to check before hiring in State Center
- Certified lab: in Iowa, use a lab certified by the state for drinking water.
- Lender panel: ask your lender which tests and who must take the sample.
- Local concerns: the health department knows local issues such as arsenic, nitrates or PFAS.
- Price drivers: the panel, the sampling visit and rush results.
Useful official resources
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EPA: private wells
Official information and guidance.
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EPA: protect your home's water
Official information and guidance.
Services available in State Center
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Well water test for a sale or loan
Sampling and lab analysis for the panel a lender or buyer requires.
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Comprehensive water testing
Broad panel for bacteria, nitrates, metals, PFAS and other contaminants.
Frequently asked questions in State Center
How much does well water testing cost in State Center, IA?
It depends on the panel and whether sampling is included. Describe your needs: pros who serve State Center reply with a quote.
How long do results take?
Bacteria results often in a few days; full panels longer.
Is my water safe to drink meanwhile?
If in doubt, use bottled water until you have the results.
Which water testing pros will contact me?
Up to five independent water testing pros who serve State Center and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.