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Tap water quality report

Robinson Twp Muni Auth

EPA monitoring tested this supplier for 109 contaminants and detected 16. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

109
contaminants tested
16
detected
16,354
people served
1
health-based violations
Pennsylvania rankingsLead in PennsylvaniaPFAS in Pennsylvania
Water source
Surface water
Ownership
Local government
Counties served
Allegheny

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.

1
health-based violations
191
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2010-04-01 → 2010-06-30
MR Monitoring Archived 2026-01-01 → 2026-03-31
MR Monitoring Archived 2026-01-01 → 2026-03-31
MR Monitoring Archived 2025-10-01 → 2025-12-31
MR Monitoring Archived 2025-10-01 → 2025-12-31
MR Monitoring Resolved 2024-10-01 → 2024-12-31
MR Monitoring Resolved 2024-10-01 → 2024-12-31
MR Monitoring Resolved 2024-05-01 → 2024-05-31
MR Monitoring Resolved 2024-05-01 → 2024-05-31
MR Monitoring Resolved 2024-05-01 → 2024-05-31

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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
TTHM
98 µg/L 123%
of the EPA limit, in the worst sample — 80 µg/L
 128/128 SYR4 2012–2019
Bromodichloromethane
27 µg/L
No EPA limit set
 127/128 SYR4 2012–2019
Chloroform
61.2 µg/L
No EPA limit set
 127/127 SYR4 2012–2019
Dibromochloromethane
68.3 µg/L
No EPA limit set
 127/128 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
57 µg/L 95%
of the EPA limit 60 µg/L
 126/128 SYR4 2012–2019
Bromoform
19.9 µg/L
No EPA limit set
 91/128 SYR4 2012–2019
Copper
300 µg/L 23%
of the EPA limit 1300 µg/L
 87/92 SYR4 2013–2019
Dichloroacetic Acid
13.8 µg/L
No EPA limit set
 24/27 SYR4 2014–2019
Lead
7.94 µg/L 53%
of the EPA limit 15 µg/L
 22/92 SYR4 2013–2019
Trichloroacetic Acid
10.7 µg/L
No EPA limit set
 21/27 SYR4 2014–2019
Dibromoacetic Acid
6.38 µg/L
No EPA limit set
 16/27 SYR4 2014–2019
Nitrate
950 µg/L 9.5%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Lead
0.0022 mg/L 14%
of the EPA limit 0.0150 mg/L
 14/14 LCR 2025
Fluoride
870 µg/L 22%
of the EPA limit 4000 µg/L
 8/8 SYR4 2012–2019
Barium
32.4 µg/L 1.6%
of the EPA limit 2000 µg/L
 2/8 SYR4 2012–2019
Monochloroacetic Acid
9.09 µg/L
No EPA limit set
 2/27 SYR4 2014–2019
93 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, TotalArsenicAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
LEO GISMONDI
Phone
412-699-0816

Frequently asked questions about Robinson Twp Muni Auth

Is Robinson Twp Muni Auth tap water safe to drink?

EPA monitoring detected 16 contaminants in Robinson Twp Muni Auth'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 Robinson Twp Muni Auth's water?

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

How many people does Robinson Twp Muni Auth serve?

Robinson Twp Muni Auth reports serving 16,354 people in Pennsylvania, per its EPA record.

Has Robinson Twp Muni Auth had any water quality violations?

The EPA has 191 violations on file for Robinson Twp Muni Auth, of which 1 is 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.