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Tap water quality report

Sandy Point Improvement Co

EPA monitoring tested this supplier for 74 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

74
contaminants tested
12
detected
2,098
people served
0
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
Ground water
Ownership
Private
Counties served
Whatcom

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
394
violations on file
0
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2012-07-01
Other Monitoring Resolved 2011-07-01
MR Monitoring Archived 2008-04-01 → 2008-06-30
MR Monitoring Resolved 2008-01-01 → 2008-03-31
MR Monitoring Resolved 2008-01-01 → 2008-03-31
MR Monitoring Resolved 2008-01-01 → 2008-03-31
MR Monitoring Resolved 2007-10-01 → 2007-12-31
MR Monitoring Resolved 2007-10-01 → 2007-12-31
MR Monitoring Resolved 2007-10-01 → 2007-12-31
MR Monitoring Resolved 2007-10-01 → 2007-12-31

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
Chloroform
38.16 µg/L
No EPA limit set
worst single sample: 44 µg/L
17/18 SYR4 2012–2019
TTHM
57.24 µg/L 72%
of the EPA limit 80 µg/L
worst single sample: 66.6 µg/L
17/17 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
22.725 µg/L 38%
of the EPA limit 60 µg/L
worst single sample: 23.1 µg/L
16/16 SYR4 2012–2019
Trichloroacetic Acid
17.45 µg/L
No EPA limit set
worst single sample: 19.4 µg/L
16/16 SYR4 2012–2019
Bromodichloromethane
14.94 µg/L
No EPA limit set
worst single sample: 16.9 µg/L
15/16 SYR4 2012–2019
Dibromochloromethane
5.49 µg/L
No EPA limit set
worst single sample: 5.7 µg/L
15/17 SYR4 2012–2019
Lead
0.0011 mg/L 7.3%
of the EPA limit 0.0150 mg/L
 15/15 LCR 2025
Dichloroacetic Acid
8.225 µg/L
No EPA limit set
worst single sample: 9.2 µg/L
14/15 SYR4 2012–2019
Dibromoacetic Acid
1.195 µg/L
No EPA limit set
worst single sample: 1.2 µg/L
2/15 SYR4 2012–2019
Monobromoacetic Acid
1.59 µg/L
No EPA limit set
worst single sample: 1.6 µg/L
2/16 SYR4 2012–2019
Fluoride
550 µg/L 14%
of the EPA limit 4000 µg/L
 1/2 SYR4 2012–2016
Lead
4.9 µg/L 33%
of the EPA limit 15 µg/L
 1/2 SYR4 2012–2016
62 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, TotalArsenicAsbestosAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCopperCyanideCadmiumCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonochloroacetic AcidNitrateNitrate-NitriteNitritePentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
John Mercer

Frequently asked questions about Sandy Point Improvement Co

Is Sandy Point Improvement Co tap water safe to drink?

EPA monitoring detected 12 contaminants in Sandy Point Improvement Co'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 Sandy Point Improvement Co's water?

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

How many people does Sandy Point Improvement Co serve?

Sandy Point Improvement Co reports serving 2,098 people in Washington, per its EPA record.

Has Sandy Point Improvement Co had any water quality violations?

The EPA has 394 violations on file for Sandy Point Improvement Co, 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.