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Tap water quality report

Halfmoon Water Association

EPA monitoring tested this supplier for 78 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

78
contaminants tested
12
detected
300
people served
0
health-based violations
Pennsylvania rankingsLead in PennsylvaniaPFAS in Pennsylvania
Water source
Ground water
Ownership
Private
Counties served
Centre

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.

0
health-based violations
187
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Archived 2025-07-01 → 2025-07-31
MR Monitoring Archived 2025-07-01 → 2025-07-31
Other Monitoring Resolved 2024-10-01
MR Monitoring Resolved 2022-10-01 → 2022-12-31
MR Monitoring Resolved 2022-10-01 → 2022-12-31
MR Monitoring Resolved 2022-10-01 → 2022-12-31
MR Monitoring Resolved 2022-10-01 → 2022-12-31
MR Monitoring Resolved 2022-10-01 → 2022-12-31
MR Monitoring Resolved 2022-10-01 → 2022-12-31
Other Monitoring Resolved 2022-10-01

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
Copper
730 µg/L 56%
of the EPA limit 1300 µg/L
 14/15 SYR4 2013–2019
Nitrate
590 µg/L 5.9%
of the EPA limit 10000 µg/L
 6/16 SYR4 2012–2019
Barium
94 µg/L 4.7%
of the EPA limit 2000 µg/L
 3/3 SYR4 2012–2018
Lead
5 µg/L 33%
of the EPA limit 15 µg/L
 3/15 SYR4 2013–2019
Bromodichloromethane
2 µg/L
No EPA limit set
 2/3 SYR4 2013–2018
Lead
0.0070 mg/L 47%
of the EPA limit 0.0150 mg/L
 2/2 LCR 1996
TTHM
4 µg/L 5%
of the EPA limit 80 µg/L
 2/3 SYR4 2013–2018
Chloroform
2 µg/L
No EPA limit set
 1/3 SYR4 2013–2018
Dibromochloromethane
0.5000 µg/L
No EPA limit set
 1/3 SYR4 2013–2018
Dichloroacetic Acid
2 µg/L
No EPA limit set
 1/2 SYR4 2015–2018
Selenium
7.1 µg/L 14%
of the EPA limit 50 µg/L
 1/3 SYR4 2012–2018
Total Haloacetic Acids (HAA5)
2 µg/L 3.3%
of the EPA limit 60 µg/L
 1/3 SYR4 2013–2018
66 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneFluorideGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitriteOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
CORY GREENAWAL
Phone
814-592-3703

Frequently asked questions about Halfmoon Water Association

Is Halfmoon Water Association tap water safe to drink?

EPA monitoring detected 12 contaminants in Halfmoon Water Association'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 Halfmoon Water Association's water?

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

How many people does Halfmoon Water Association serve?

Halfmoon Water Association reports serving 300 people in Pennsylvania, per its EPA record.

Has Halfmoon Water Association had any water quality violations?

The EPA has 187 violations on file for Halfmoon Water Association, of which 0 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.