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Tap water quality report

Hickory Hills Second Annex

EPA monitoring tested this supplier for 47 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

47
contaminants tested
6
detected
130
people served
20
health-based violations
Iowa rankingsLead in IowaPFAS in Iowa
Water source
Ground water
Ownership
Private
Counties served
Scott

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.

20
health-based violations
45
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2015-07-01 → 2015-07-31
MCL Health-based Resolved 2015-07-01 → 2015-07-31
MCL Health-based Resolved 2015-07-01 → 2015-07-31
MCL Health-based Resolved 2015-07-01 → 2015-07-31
MCL Health-based Resolved 2015-07-01 → 2015-07-31
MCL Health-based Resolved 2015-07-01 → 2015-07-31
MCL Health-based Resolved 2012-09-01 → 2012-09-30
MCL Health-based Resolved 2012-09-01 → 2012-09-30
MCL Health-based Resolved 2012-09-01 → 2012-09-30
MCL Health-based Resolved 2012-09-01 → 2012-09-30

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
50 µg/L 3.8%
of the EPA limit 1300 µg/L
 12/15 SYR4 2012–2018
Lead
0.0040 mg/L 27%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2024
Nitrate
310 µg/L 3.1%
of the EPA limit 10000 µg/L
 4/16 SYR4 2012–2019
Lead
1.9 µg/L 13%
of the EPA limit 15 µg/L
worst single sample: 2 µg/L
3/15 SYR4 2012–2018
Barium
90 µg/L 4.5%
of the EPA limit 2000 µg/L
 1/1 SYR4 2015
Fluoride
230 µg/L 5.8%
of the EPA limit 4000 µg/L
 1/1 SYR4 2015
41 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBenzeneBenzo(A)PyreneChlorobenzeneCadmiumCarbon TetrachlorideChromiumCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylbenzeneLassoMercuryPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
HICKORY HILLS 2ND ANNEX
Phone
563-349-4943
Email
[email protected]

Frequently asked questions about Hickory Hills Second Annex

Is Hickory Hills Second Annex tap water safe to drink?

EPA monitoring detected 6 contaminants in Hickory Hills Second Annex'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 Hickory Hills Second Annex's water?

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

How many people does Hickory Hills Second Annex serve?

Hickory Hills Second Annex reports serving 130 people in Iowa, per its EPA record.

Has Hickory Hills Second Annex had any water quality violations?

The EPA has 45 violations on file for Hickory Hills Second Annex, of which 20 are health-based (a contaminant limit or required treatment was breached) and 0 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.