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Tap water quality report

Waucoma Water Supply

EPA monitoring tested this supplier for 60 contaminants and detected 7. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

60
contaminants tested
7
detected
229
people served
0
health-based violations
Iowa rankingsLead in IowaPFAS in Iowa
Water source
Ground water
Ownership
Local government
Counties served
Fayette

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.

0
health-based violations
28
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 1998-04-01 → 1999-03-31
MR Monitoring Resolved 1998-04-01 → 1999-03-31
MR Monitoring Resolved 1998-04-01 → 1999-03-31
MR Monitoring Resolved 1998-04-01 → 1999-03-31
MR Monitoring Resolved 1993-06-01 → 1993-06-30
MR Monitoring Resolved 1993-06-01 → 1993-06-30
MR Monitoring Resolved 1993-06-01 → 1993-06-30
MR Monitoring Resolved 1993-06-01 → 1993-06-30
MR Monitoring Resolved 1993-06-01 → 1993-06-30
MR Monitoring Resolved 1993-06-01 → 1993-06-30

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
153.4 µg/L 12%
of the EPA limit 1300 µg/L
worst single sample: 180 µg/L
15/15 SYR4 2012–2018
Lead
0.0096 mg/L 64%
of the EPA limit 0.0150 mg/L
 12/12 LCR 2024
Lead
8.3 µg/L 55%
of the EPA limit 15 µg/L
worst single sample: 9 µg/L
8/15 SYR4 2012–2018
Fluoride
1490 µg/L 37%
of the EPA limit 4000 µg/L
worst single sample: 1500 µg/L
3/3 SYR4 2013–2019
Barium
17.3 µg/L 0.9%
of the EPA limit 2000 µg/L
 1/1 SYR4 2013
Combined Radium (-226 And -228)
4.2 pCi/L 84%
of the EPA limit 5 pCi/L
 1/2 SYR4 2014–2017
Trichloroacetic Acid
0.8300 µg/L
No EPA limit set
 1/3 SYR4 2013–2019
53 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)PyreneBromodichloromethaneBromoformChlorobenzeneCadmiumCarbon TetrachlorideChloroformChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebDiquatEthylbenzeneGlyphosateLassoMercuryMonobromoacetic AcidMonochloroacetic AcidNitratePentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)TrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
WAUCOMA WATER SUPPLY
Phone
563-380-0148
Email
[email protected]

Frequently asked questions about Waucoma Water Supply

Is Waucoma Water Supply tap water safe to drink?

EPA monitoring detected 7 contaminants in Waucoma Water Supply'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 Waucoma Water Supply's water?

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

How many people does Waucoma Water Supply serve?

Waucoma Water Supply reports serving 229 people in Iowa, per its EPA record.

Has Waucoma Water Supply had any water quality violations?

The EPA has 28 violations on file for Waucoma Water Supply, of which 0 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.