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Tap water quality report

Deerwood Estates

EPA monitoring tested this supplier for 14 contaminants and detected 10. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

14
contaminants tested
10
detected
176
people served
0
health-based violations
Iowa rankingsLead in IowaPFAS in Iowa
Water source
SWP
Ownership
Private
Counties served
Sangamon

Compliance record

No violations on file. The EPA has no formal drinking-water violations recorded for this supplier.

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
28.255 µg/L 2.2%
of the EPA limit 1300 µg/L
worst single sample: 30.6 µg/L
8/35 SYR4 2017–2019
Bromodichloromethane
10.92 µg/L
No EPA limit set
worst single sample: 11 µg/L
3/3 SYR4 2017–2019
Chloroform
58.728 µg/L
No EPA limit set
worst single sample: 60.8 µg/L
3/3 SYR4 2017–2019
Dibromochloromethane
9.332 µg/L
No EPA limit set
worst single sample: 9.93 µg/L
3/3 SYR4 2017–2019
Dichloroacetic Acid
20.67 µg/L
No EPA limit set
worst single sample: 21.3 µg/L
3/3 SYR4 2017–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 3/3 LCR 2023
TTHM
71.516 µg/L 89%
of the EPA limit 80 µg/L
worst single sample: 73.5 µg/L
3/3 SYR4 2017–2019
Total Haloacetic Acids (HAA5)
35.38 µg/L 59%
of the EPA limit 60 µg/L
worst single sample: 36.3 µg/L
3/3 SYR4 2017–2019
Trichloroacetic Acid
5.61 µg/L
No EPA limit set
worst single sample: 5.8 µg/L
3/3 SYR4 2017–2019
Dibromoacetic Acid
18.7 µg/L
No EPA limit set
 1/3 SYR4 2017–2019
4 contaminants tested, none detected
BromoformLeadMonobromoacetic AcidMonochloroacetic Acid

Utility contact

Contact
LEE, C. M.
Phone
319-321-1550
Email
CM.LEE@CMKEYSTONE.COM

Frequently asked questions about Deerwood Estates

Is Deerwood Estates tap water safe to drink?

EPA monitoring detected 10 contaminants in Deerwood Estates'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 Deerwood Estates's water?

EPA monitoring detected Copper, Bromodichloromethane, Chloroform, Dibromochloromethane, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.

How many people does Deerwood Estates serve?

Deerwood Estates reports serving 176 people in Iowa, per its EPA record.

Has Deerwood Estates had any water quality violations?

The EPA has no formal drinking-water violations on file for Deerwood Estates.

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.