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Tap water quality report

Jasper Municipal Water Utility

EPA monitoring tested this supplier for 106 contaminants and detected 14. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

106
contaminants tested
14
detected
17,440
people served
31
health-based violations
Water source
Surface water
Ownership
Local government
Counties served
Dubois

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
144
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2015-07-01 → 2015-09-30
MCL Health-based Resolved 2015-07-01 → 2015-09-30
MCL Health-based Resolved 2015-07-01 → 2015-09-30
MCL Health-based Resolved 2015-07-01 → 2015-09-30
MCL Health-based Resolved 2015-07-01 → 2015-09-30
MCL Health-based Resolved 2015-04-01 → 2015-06-30
MCL Health-based Resolved 2015-04-01 → 2015-06-30
MCL Health-based Resolved 2015-04-01 → 2015-06-30
MCL Health-based Resolved 2015-04-01 → 2015-06-30
MCL Health-based Resolved 2015-04-01 → 2015-06-30

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
Pfba 0.0052 µg/L 1/4 2023

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
TTHM
110.955 µg/L 139%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 141.1 µg/L
128/128 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
80.36 µg/L 134%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 118 µg/L
128/128 SYR4 2012–2019
Copper
133.5 µg/L 10%
of the EPA limit 1300 µg/L
worst single sample: 263 µg/L
30/30 SYR4 2017
Lead
0.00095 mg/L 6.3%
of the EPA limit 0.0150 mg/L
17/17 LCR 2023
Nitrate
3300 µg/L 33%
of the EPA limit 10000 µg/L
10/10 SYR4 2012–2017
Barium
29.25 µg/L 1.5%
of the EPA limit 2000 µg/L
worst single sample: 31 µg/L
8/8 SYR4 2012–2019
Fluoride
1000 µg/L 25%
of the EPA limit 4000 µg/L
8/8 SYR4 2012–2019
Atrazine
0.5920 µg/L 20%
of the EPA limit 3 µg/L
worst single sample: 0.6000 µg/L
5/37 SYR4 2012–2019
Nitrate-Nitrite
1550 µg/L 16%
of the EPA limit 10000 µg/L
worst single sample: 1600 µg/L
3/3 SYR4 2014–2019
Lead
21 µg/L 140%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 22 µg/L
2/30 SYR4 2017
Di(2-ethylhexyl) Phthalate
0.9800 µg/L 16%
of the EPA limit 6 µg/L
1/38 SYR4 2012–2019
Gross Beta Particle Activity
3.7 pCi/L
No EPA limit set
1/1 SYR4 2017
Total Polychlorinated Biphenyls (PCB)
0.1400 µg/L 28%
of the EPA limit 0.5000 µg/L
1/10 SYR4 2012–2019
92 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDibromochloromethaneDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaOxamylPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
DOERSAM, TIM
Phone
812-482-5252
Email
[email protected]

Frequently asked questions about Jasper Municipal Water Utility

Is Jasper Municipal Water Utility tap water safe to drink?

EPA monitoring detected 14 contaminants in Jasper Municipal Water Utility'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 Jasper Municipal Water Utility's water?

EPA monitoring detected TTHM, Total Haloacetic Acids (HAA5), Copper, Lead, Nitrate, and others. The full list with the level and data source for each is above.

How many people does Jasper Municipal Water Utility serve?

Jasper Municipal Water Utility reports serving 17,440 people in Indiana, per its EPA record.

Has Jasper Municipal Water Utility had any water quality violations?

The EPA has 144 violations on file for Jasper Municipal Water Utility, 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.