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Tap water quality report

Icmsa Rossiter

EPA monitoring tested this supplier for 80 contaminants and detected 17. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

80
contaminants tested
17
detected
500
people served
160
health-based violations
Pennsylvania rankingsLead in PennsylvaniaPFAS in Pennsylvania
Water source
Surface water
Ownership
Local government
Counties served
Indiana

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.

160
health-based violations
537
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2025-04-01 → 2025-06-30
MCL Health-based Resolved 2025-04-01 → 2025-06-30
MCL Health-based Resolved 2025-04-01 → 2025-06-30
MCL Health-based Resolved 2025-04-01 → 2025-06-30
MCL Health-based Resolved 2025-01-01 → 2025-03-31
MCL Health-based Resolved 2025-01-01 → 2025-03-31
MCL Health-based Resolved 2025-01-01 → 2025-03-31
MCL Health-based Resolved 2025-01-01 → 2025-03-31
MCL Health-based Resolved 2024-10-01 → 2024-12-31
MCL Health-based Resolved 2024-10-01 → 2024-12-31

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
Chloroform
122.8 µg/L
No EPA limit set
worst single sample: 139 µg/L
39/39 SYR4 2012–2019
Bromodichloromethane
16.405 µg/L
No EPA limit set
worst single sample: 21.4 µg/L
38/38 SYR4 2012–2019
TTHM
141.15 µg/L 176%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 163 µg/L
38/38 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
112.4 µg/L 187%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 180 µg/L
38/38 SYR4 2012–2019
Copper
324.6 µg/L 25%
of the EPA limit 1300 µg/L
worst single sample: 374 µg/L
20/20 SYR4 2013–2019
Dibromochloromethane
6.1815 µg/L
No EPA limit set
worst single sample: 7.21 µg/L
18/38 SYR4 2012–2019
Barium
74.55 µg/L 3.7%
of the EPA limit 2000 µg/L
worst single sample: 76.5 µg/L
7/8 SYR4 2012–2019
Dichloroacetic Acid
54.425 µg/L
No EPA limit set
worst single sample: 60 µg/L
6/6 SYR4 2015–2019
Nitrate
2070 µg/L 21%
of the EPA limit 10000 µg/L
 6/16 SYR4 2012–2019
Trichloroacetic Acid
50.4 µg/L
No EPA limit set
worst single sample: 53 µg/L
5/6 SYR4 2015–2019
Dalapon
1.3735 µg/L 0.7%
of the EPA limit 200 µg/L
worst single sample: 1.39 µg/L
4/13 SYR4 2012–2019
Bromoform
2.9 µg/L
No EPA limit set
worst single sample: 3 µg/L
3/38 SYR4 2012–2019
Hexachlorocyclopentadiene
0.2900 µg/L 0.6%
of the EPA limit 50 µg/L
worst single sample: 0.3000 µg/L
3/13 SYR4 2012–2019
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
 2/2 LCR 1996
Monochloroacetic Acid
64 µg/L
No EPA limit set
 2/6 SYR4 2015–2019
Antimony, Total
0.1000 µg/L 1.7%
of the EPA limit 6 µg/L
 1/8 SYR4 2012–2019
Dibromoacetic Acid
0.7600 µg/L
No EPA limit set
 1/6 SYR4 2015–2019
63 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,3,7,8-TCDD2,4,5-TP2,4-DArsenicAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneFluorideGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideLassoLeadMercuryMethoxychlorMonobromoacetic AcidNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MARTIN MASCHAK
Phone
724-349-6640

Frequently asked questions about Icmsa Rossiter

Is Icmsa Rossiter tap water safe to drink?

EPA monitoring detected 17 contaminants in Icmsa Rossiter'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 Icmsa Rossiter's water?

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

How many people does Icmsa Rossiter serve?

Icmsa Rossiter reports serving 500 people in Pennsylvania, per its EPA record.

Has Icmsa Rossiter had any water quality violations?

The EPA has 537 violations on file for Icmsa Rossiter, of which 160 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.