Is Manning Water Supply Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Local government
Counties served: Carroll

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.

health-based violations

113

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Resolved	2003-10-01 → 2003-10-31
MCL	Health-based	Resolved	2003-10-01 → 2003-10-31
MCL	Health-based	Resolved	2003-10-01 → 2003-10-31
MCL	Health-based	Resolved	2003-10-01 → 2003-10-31
MCL	Health-based	Resolved	2003-10-01 → 2003-10-31
MCL	Health-based	Resolved	2002-09-01 → 2002-09-30
MCL	Health-based	Resolved	2002-09-01 → 2002-09-30
MCL	Health-based	Resolved	2002-09-01 → 2002-09-30
MCL	Health-based	Resolved	2002-09-01 → 2002-09-30
MCL	Health-based	Resolved	2002-09-01 → 2002-09-30

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.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Nitrate	3900 µg/L 39% of the EPA limit 10000 µg/L worst single sample: 4100 µg/L	90/90	SYR4	2012–2019
Copper	410 µg/L 32% of the EPA limit 1300 µg/L worst single sample: 600 µg/L	20/20	SYR4	2014–2017
Lead	0.0020 mg/L 13% of the EPA limit 0.0150 mg/L	13/13	LCR	2023
Bromodichloromethane	17.65 µg/L No EPA limit set worst single sample: 19 µg/L	10/10	SYR4	2012–2019
Bromoform	5.94 µg/L No EPA limit set worst single sample: 6.3 µg/L	10/10	SYR4	2012–2019
Chloroform	16.55 µg/L No EPA limit set worst single sample: 17 µg/L	10/10	SYR4	2012–2019
Dibromoacetic Acid	5 µg/L No EPA limit set	10/10	SYR4	2012–2019
Dibromochloromethane	16.1 µg/L No EPA limit set worst single sample: 17 µg/L	10/10	SYR4	2012–2019
Dichloroacetic Acid	5 µg/L No EPA limit set	10/10	SYR4	2012–2019
TTHM	49.55 µg/L 62% of the EPA limit 80 µg/L worst single sample: 50 µg/L	10/10	SYR4	2012–2019
Xylenes, Total	2.865 µg/L 0% of the EPA limit 10000 µg/L worst single sample: 3 µg/L	10/27	SYR4	2012–2019
Total Haloacetic Acids (HAA5)	10.6 µg/L 18% of the EPA limit 60 µg/L worst single sample: 11 µg/L	9/10	SYR4	2012–2019
Trichloroacetic Acid	1.65 µg/L No EPA limit set worst single sample: 2 µg/L	8/10	SYR4	2012–2019
Lead	13.7 µg/L 91% of the EPA limit 15 µg/L worst single sample: 14 µg/L	7/20	SYR4	2014–2017
1,1-Dichloroethylene	1.085 µg/L 16% of the EPA limit 7 µg/L worst single sample: 1.1 µg/L	4/7	SYR4	2012–2018
Ethylbenzene	0.6000 µg/L 0.1% of the EPA limit 700 µg/L	4/21	SYR4	2012–2019
Arsenic	2 µg/L 20% of the EPA limit 10 µg/L	1/1	SYR4	2013
Barium	220 µg/L 11% of the EPA limit 2000 µg/L	1/1	SYR4	2013
Fluoride	1800 µg/L 45% of the EPA limit 4000 µg/L	1/1	SYR4	2013
Monobromoacetic Acid	1 µg/L No EPA limit set	1/10	SYR4	2012–2019

38 contaminants tested, none detected

1,1,1-Trichloroethane1,1,2-Trichloroethane1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAtrazineBenzeneBenzo(A)PyreneChlorobenzeneCadmiumCarbon TetrachlorideChromiumCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebLassoMercuryMonochloroacetic AcidPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: MANNING WATER SUPPLY
Phone: 712-210-4628
Email: [email protected]

Frequently asked questions about Manning Water Supply

Is Manning Water Supply tap water safe to drink?

EPA monitoring detected 20 contaminants in Manning 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 Manning Water Supply's water?

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

How many people does Manning Water Supply serve?

Manning Water Supply reports serving 1,392 people in Iowa, per its EPA record.

Has Manning Water Supply had any water quality violations?

The EPA has 113 violations on file for Manning Water Supply, of which 13 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.