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Tap water quality report

Glenbrook Cove Area

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
233
people served
0
health-based violations
Iowa rankingsLead in IowaPFAS in Iowa
Water source
GUP
Ownership
Local government
Counties served
Linn

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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
240 µg/L 18%
of the EPA limit 1300 µg/L
 15/15 SYR4 2012–2018
Lead
0.0037 mg/L 25%
of the EPA limit 0.0150 mg/L
 13/13 LCR 2024
Lead
8.5 µg/L 57%
of the EPA limit 15 µg/L
 11/15 SYR4 2012–2018
Chloroform
2.47 µg/L
No EPA limit set
 8/8 SYR4 2012–2019
Dichloroacetic Acid
4.26 µg/L
No EPA limit set
 8/8 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
9.19 µg/L 15%
of the EPA limit 60 µg/L
 5/8 SYR4 2012–2019
Monochloroacetic Acid
3.82 µg/L
No EPA limit set
 4/8 SYR4 2012–2019
Trichloroacetic Acid
0.8700 µg/L
No EPA limit set
 4/8 SYR4 2012–2019
Dibromoacetic Acid
0.5800 µg/L
No EPA limit set
 1/8 SYR4 2012–2019
TTHM
2.47 µg/L 3.1%
of the EPA limit 80 µg/L
 1/8 SYR4 2012–2019
4 contaminants tested, none detected
BromodichloromethaneBromoformDibromochloromethaneMonobromoacetic Acid

Utility contact

Contact
GLENBROOK COVE AREA
Phone
319-743-6310
Email
asmith@cityofmarion.org

Frequently asked questions about Glenbrook Cove Area

Is Glenbrook Cove Area tap water safe to drink?

EPA monitoring detected 10 contaminants in Glenbrook Cove Area'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 Glenbrook Cove Area's water?

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

How many people does Glenbrook Cove Area serve?

Glenbrook Cove Area reports serving 233 people in Iowa, per its EPA record.

Has Glenbrook Cove Area had any water quality violations?

The EPA has no formal drinking-water violations on file for Glenbrook Cove Area.

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.