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Tap water quality report

Pierce City of

EPA monitoring tested this supplier for 70 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

70
contaminants tested
6
detected
467
people served
90
health-based violations
Idaho rankingsLead in IdahoPFAS in Idaho
Water source
Surface water
Ownership
Local government
Counties served
Clearwater

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.

90
health-based violations
147
violations on file
2
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2023-07-01 → 2023-09-30
TT Health-based Resolved 2023-07-01 → 2023-09-30
TT Health-based Resolved 2023-07-01 → 2023-09-30
TT Health-based Resolved 2023-07-01 → 2023-09-30
TT Health-based Archived 2008-08-01 → 2008-08-31
TT Health-based Archived 2000-06-01 → 2000-06-30
TT Health-based Archived 2000-05-01 → 2000-05-31
TT Health-based Archived 2000-04-01 → 2000-04-30
TT Health-based Archived 2000-03-01 → 2000-03-31
TT Health-based Archived 2000-02-01 → 2000-02-29

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
38.76 µg/L 48%
of the EPA limit 80 µg/L
worst single sample: 51.7 µg/L
29/30 SYR4 2012–2019
Lead
0.0040 mg/L 27%
of the EPA limit 0.0150 mg/L
 21/21 LCR 2026
Total Haloacetic Acids (HAA5)
26.08 µg/L 43%
of the EPA limit 60 µg/L
worst single sample: 27.2 µg/L
15/29 SYR4 2012–2019
Barium
35.8 µg/L 1.8%
of the EPA limit 2000 µg/L
 5/5 SYR4 2014–2017
Antimony, Total
1.35 µg/L 23%
of the EPA limit 6 µg/L
 2/5 SYR4 2014–2017
Combined Radium (-226 And -228)
0.3180 pCi/L 6.4%
of the EPA limit 5 pCi/L
 1/1 SYR4 2017
64 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaArsenicAsbestosBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbon TetrachlorideChromiumCombined UraniumDichloromethaneEthylbenzeneFluorideHfpo-DaMercuryNetfosaaNfdhaNmefosaaNitrateNitrate-NitriteNitritePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
KOEPKE, JACK
Phone
208-305-5601
Email
[email protected]

Frequently asked questions about Pierce City of

Is Pierce City of tap water safe to drink?

EPA monitoring detected 6 contaminants in Pierce City of'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 Pierce City of's water?

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

How many people does Pierce City of serve?

Pierce City of reports serving 467 people in Idaho, per its EPA record.

Has Pierce City of had any water quality violations?

The EPA has 147 violations on file for Pierce City of, of which 90 are health-based (a contaminant limit or required treatment was breached) and 2 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.