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Tap water quality report

Plum Boro Muni Auth

EPA monitoring tested this supplier for 44 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

44
contaminants tested
12
detected
27,500
people served
8
health-based violations
Water source
SWP
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.

8
health-based violations
44
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2024-06-01 → 2024-06-30
MCL Health-based Resolved 2024-06-01 → 2024-06-30
MCL Health-based Resolved 2024-06-01 → 2024-06-30
MCL Health-based Resolved 2024-06-01 → 2024-06-30
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
MR Monitoring Resolved 2025-10-01 → 2025-12-31
MR Monitoring Resolved 2025-10-01 → 2025-12-31

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
Copper
146.8 µg/L 11%
of the EPA limit 1300 µg/L
worst single sample: 3220 µg/L
193/217 SYR4 2013–2019
Bromodichloromethane
26.985 µg/L
No EPA limit set
worst single sample: 36.3 µg/L
144/144 SYR4 2012–2019
Dibromochloromethane
20.29 µg/L
No EPA limit set
worst single sample: 38.4 µg/L
143/160 SYR4 2012–2019
Chloroform
67.19 µg/L
No EPA limit set
worst single sample: 100.5 µg/L
128/128 SYR4 2012–2019
TTHM
98.595 µg/L 123%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 129.9 µg/L
128/128 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
49.8 µg/L 83%
of the EPA limit 60 µg/L
worst single sample: 53.3 µg/L
119/128 SYR4 2012–2019
Lead
25 µg/L 167%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 353 µg/L
57/187 SYR4 2013–2019
Bromoform
9.8105 µg/L
No EPA limit set
worst single sample: 10 µg/L
24/160 SYR4 2012–2019
Dichloroacetic Acid
17.755 µg/L
No EPA limit set
worst single sample: 18.8 µg/L
20/20 SYR4 2018–2019
Trichloroacetic Acid
30.515 µg/L
No EPA limit set
worst single sample: 30.8 µg/L
20/20 SYR4 2018–2019
Lead
0.0037 mg/L 25%
of the EPA limit 0.0150 mg/L
18/18 LCR 2025
Monochloroacetic Acid
9.26 µg/L
No EPA limit set
worst single sample: 9.54 µg/L
17/20 SYR4 2018–2019
32 contaminants tested, none detected
11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaDibromoacetic AcidHfpo-DaMonobromoacetic AcidNetfosaaNfdhaNmefosaaPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaLithium

Utility contact

Contact
HOWARD THEIS, MA
Phone
412-793-7331

Frequently asked questions about Plum Boro Muni Auth

Is Plum Boro Muni Auth tap water safe to drink?

EPA monitoring detected 12 contaminants in Plum Boro 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 Plum Boro Muni Auth's water?

EPA monitoring detected Copper, Bromodichloromethane, Dibromochloromethane, Chloroform, TTHM, and others. The full list with the level and data source for each is above.

How many people does Plum Boro Muni Auth serve?

Plum Boro Muni Auth reports serving 27,500 people in Pennsylvania, per its EPA record.

Has Plum Boro Muni Auth had any water quality violations?

The EPA has 44 violations on file for Plum Boro Muni Auth, of which 8 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.