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Tap water quality report

Orient Water Company

EPA monitoring tested this supplier for 35 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

35
contaminants tested
12
detected
167
people served
275
health-based violations
Water source
Surface water
Ownership
Private
Counties served
Ferry

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.

275
health-based violations
738
violations on file
8
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 2026-01-01 → 2026-03-31
MCL Health-based Archived 2026-01-01 → 2026-03-31
TT Health-based Addressed 2025-10-01
MCL Health-based Archived 2025-10-01 → 2025-12-31
MCL Health-based Archived 2025-10-01 → 2025-12-31
MCL Health-based Archived 2025-07-01 → 2025-09-30
MCL Health-based Archived 2025-07-01 → 2025-09-30
MCL Health-based Archived 2025-04-01 → 2025-06-30
MCL Health-based Archived 2025-04-01 → 2025-06-30
MCL Health-based Archived 2025-01-01 → 2025-03-31

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
253.8 µg/L
No EPA limit set
worst single sample: 295 µg/L
30/31 SYR4 2012–2019
Dichloroacetic Acid
97.175 µg/L
No EPA limit set
worst single sample: 150 µg/L
30/30 SYR4 2012–2019
TTHM
257.909 µg/L 322%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 298.5 µg/L
30/30 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
244.95 µg/L 408%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 353.1 µg/L
30/30 SYR4 2012–2019
Trichloroacetic Acid
143.65 µg/L
No EPA limit set
worst single sample: 196 µg/L
30/30 SYR4 2012–2019
Bromodichloromethane
4.46 µg/L
No EPA limit set
worst single sample: 5.8 µg/L
29/31 SYR4 2012–2019
Monochloroacetic Acid
5.276 µg/L
No EPA limit set
worst single sample: 7.1 µg/L
25/30 SYR4 2012–2019
Lead
0.0050 mg/L 33%
of the EPA limit 0.0150 mg/L
11/11 LCR 2025
Nitrate
330 µg/L 3.3%
of the EPA limit 10000 µg/L
4/16 SYR4 2012–2019
Dibromoacetic Acid
4.65 µg/L
No EPA limit set
1/30 SYR4 2012–2019
Dibromochloromethane
0.8800 µg/L
No EPA limit set
1/31 SYR4 2012–2019
Monobromoacetic Acid
1.51 µg/L
No EPA limit set
1/30 SYR4 2012–2019
23 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAsbestosBenzeneBromoformChlorobenzeneCarbon TetrachlorideDichloromethaneEthylbenzeneStyreneTetrachloroethyleneTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Christopher Roblin

Frequently asked questions about Orient Water Company

Is Orient Water Company tap water safe to drink?

EPA monitoring detected 12 contaminants in Orient Water Company'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 Orient Water Company's water?

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

How many people does Orient Water Company serve?

Orient Water Company reports serving 167 people in Washington, per its EPA record.

Has Orient Water Company had any water quality violations?

The EPA has 738 violations on file for Orient Water Company, of which 275 are health-based (a contaminant limit or required treatment was breached) and 8 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.