Is Sunserra at Crescent Bar Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Private
Counties served: Grant

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.

health-based violations

161

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Resolved	2010-07-01 → 2010-09-30
MCL	Health-based	Archived	2006-06-01 → 2006-06-30
MCL	Health-based	Archived	2006-05-01 → 2006-05-31
MR	Monitoring	Resolved	2024-01-01 → 2024-12-31
Other	Monitoring	Resolved	2023-07-01
MR	Monitoring	Resolved	2022-07-01 → 2022-09-30
MR	Monitoring	Resolved	2022-04-01 → 2022-06-30
MR	Monitoring	Resolved	2020-01-01 → 2020-12-31
MR	Monitoring	Resolved	2016-01-01 → 2016-12-31
MR	Monitoring	Resolved	2016-01-01 → 2016-12-31

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.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Nitrate	9870 µg/L 99% of the EPA limit 10000 µg/L worst single sample: 11200 µg/L	100/100	SYR4	2012–2019
Nitrate-Nitrite	8376 µg/L 84% of the EPA limit 10000 µg/L worst single sample: 11200 µg/L	50/50	SYR4	2012–2019
Lead	0.0 mg/L 0% of the EPA limit 0.0150 mg/L	8/8	LCR	2023
Arsenic	10.638 µg/L 106% of the EPA limit, at the 95th percentile of samples — 10 µg/L worst single sample: 11.59 µg/L	3/3	SYR4	2013–2016
Barium	25.65 µg/L 1.3% of the EPA limit 2000 µg/L worst single sample: 26.54 µg/L	3/3	SYR4	2013–2016
Copper	7.906 µg/L 0.6% of the EPA limit 1300 µg/L worst single sample: 8.35 µg/L	3/3	SYR4	2013–2016
Fluoride	388 µg/L 9.7% of the EPA limit 4000 µg/L worst single sample: 390 µg/L	3/3	SYR4	2013–2016
Lead	0.6760 µg/L 4.5% of the EPA limit 15 µg/L worst single sample: 0.6900 µg/L	3/3	SYR4	2013–2016
Thallium, Total	0.6780 µg/L 34% of the EPA limit 2 µg/L worst single sample: 0.6900 µg/L	3/3	SYR4	2013–2016
Bromodichloromethane	0.7850 µg/L No EPA limit set worst single sample: 0.8000 µg/L	2/4	SYR4	2014–2019
Bromoform	7.5095 µg/L No EPA limit set worst single sample: 7.6 µg/L	2/4	SYR4	2014–2019
Chromium	0.7080 µg/L 0.7% of the EPA limit 100 µg/L worst single sample: 0.7300 µg/L	2/3	SYR4	2013–2016
Dibromoacetic Acid	1.9855 µg/L No EPA limit set worst single sample: 2 µg/L	2/2	SYR4	2016–2019
Dibromochloromethane	2.488 µg/L No EPA limit set worst single sample: 2.5 µg/L	2/4	SYR4	2014–2019
Selenium	1.471 µg/L 2.9% of the EPA limit 50 µg/L worst single sample: 1.5 µg/L	2/3	SYR4	2013–2016
TTHM	11.7325 µg/L 15% of the EPA limit 80 µg/L worst single sample: 11.9 µg/L	2/2	SYR4	2016–2019
Total Haloacetic Acids (HAA5)	1.9855 µg/L 3.3% of the EPA limit 60 µg/L worst single sample: 2 µg/L	2/2	SYR4	2016–2019
Antimony, Total	0.1300 µg/L 2.2% of the EPA limit 6 µg/L	1/3	SYR4	2013–2016
Chloroform	1 µg/L No EPA limit set	1/4	SYR4	2014–2019

54 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-DAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitritePentachlorophenolPicloramSimazineStyreneTetrachloroethyleneTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: Wesley Trammell

Frequently asked questions about Sunserra at Crescent Bar

Is Sunserra at Crescent Bar tap water safe to drink?

EPA monitoring detected 19 contaminants in Sunserra at Crescent Bar'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 Sunserra at Crescent Bar's water?

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

How many people does Sunserra at Crescent Bar serve?

Sunserra at Crescent Bar reports serving 1,000 people in Washington, per its EPA record.

Has Sunserra at Crescent Bar had any water quality violations?

The EPA has 161 violations on file for Sunserra at Crescent Bar, of which 3 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.