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Tap water quality report

Spring Valley Park

EPA monitoring tested this supplier for 49 contaminants and detected 5. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

49
contaminants tested
5
detected
180
people served
31
health-based violations
Iowa rankingsLead in IowaPFAS in Iowa
Water source
Ground water
Ownership
Private
Counties served
Dubuque

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.

31
health-based violations
65
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2006-08-01 → 2006-08-31
MCL Health-based Resolved 2004-12-01 → 2004-12-31
MCL Health-based Resolved 2004-12-01 → 2004-12-31
MCL Health-based Resolved 2004-12-01 → 2004-12-31
MCL Health-based Resolved 2004-12-01 → 2004-12-31
MCL Health-based Resolved 2004-12-01 → 2004-12-31

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
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 13/13 LCR 2023
Copper
90.52 µg/L 7%
of the EPA limit 1300 µg/L
worst single sample: 110 µg/L
9/10 SYR4 2014–2017
Lead
4.76 µg/L 32%
of the EPA limit 15 µg/L
worst single sample: 4.9 µg/L
3/10 SYR4 2014–2017
Barium
41.3 µg/L 2.1%
of the EPA limit 2000 µg/L
 1/1 SYR4 2012
Fluoride
200 µg/L 5%
of the EPA limit 4000 µg/L
 1/1 SYR4 2012
44 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) PhthalateDinosebDiquatEthylbenzeneGlyphosateLassoMercuryNitratePentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
VERDE WATER I I LLC
Phone
563-583-8971
Email
[email protected]

Frequently asked questions about Spring Valley Park

Is Spring Valley Park tap water safe to drink?

EPA monitoring detected 5 contaminants in Spring Valley Park'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 Spring Valley Park's water?

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

How many people does Spring Valley Park serve?

Spring Valley Park reports serving 180 people in Iowa, per its EPA record.

Has Spring Valley Park had any water quality violations?

The EPA has 65 violations on file for Spring Valley Park, of which 31 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.