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Tap water quality report

Community Sewer and Water District

EPA monitoring tested this supplier for 73 contaminants and detected 13. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

73
contaminants tested
13
detected
1,200
people served
4
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
Ground water
Ownership
Private
Counties served
Benton

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.

4
health-based violations
146
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 1996-07-01 → 1996-07-31
MCL Health-based Archived 1996-06-01 → 1996-06-30
MCL Health-based Archived 1993-10-01 → 1993-10-31
MCL Health-based Archived 1993-09-01 → 1993-09-30
Other Monitoring Resolved 2025-07-01
Other Monitoring Resolved 2023-07-01
MR Monitoring Resolved 2009-07-01 → 2009-09-30
MR Monitoring Resolved 2009-07-01 → 2009-09-30
MR Monitoring Resolved 2009-07-01 → 2009-09-30
MR Monitoring Resolved 2009-07-01 → 2009-09-30

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
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 13/13 LCR 2024
Bromoform
4.38 µg/L
No EPA limit set
 6/6 SYR4 2013–2018
Dibromochloromethane
4.81 µg/L
No EPA limit set
 6/6 SYR4 2013–2018
Nitrate
500 µg/L 5%
of the EPA limit 10000 µg/L
 6/14 SYR4 2012–2019
TTHM
13.56 µg/L 17%
of the EPA limit 80 µg/L
 6/6 SYR4 2013–2018
Bromodichloromethane
3.36 µg/L
No EPA limit set
 5/6 SYR4 2013–2018
Dibromoacetic Acid
2.33 µg/L
No EPA limit set
 4/4 SYR4 2013–2018
Total Haloacetic Acids (HAA5)
3.2 µg/L 5.3%
of the EPA limit 60 µg/L
 4/4 SYR4 2013–2018
Barium
86.2 µg/L 4.3%
of the EPA limit 2000 µg/L
 1/1 SYR4 2018
Chloroform
1.4 µg/L
No EPA limit set
 1/6 SYR4 2013–2018
Chromium
1.23 µg/L 1.2%
of the EPA limit 100 µg/L
 1/1 SYR4 2018
Dichloroacetic Acid
1.1 µg/L
No EPA limit set
 1/4 SYR4 2013–2018
Fluoride
436 µg/L 11%
of the EPA limit 4000 µg/L
 1/1 SYR4 2018
60 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, TotalChlorobenzeneCopperCyanideCadmiumCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitrate-NitriteNitritePentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Michael Hanson

Frequently asked questions about Community Sewer and Water District

Is Community Sewer and Water District tap water safe to drink?

EPA monitoring detected 13 contaminants in Community Sewer and Water District'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 Community Sewer and Water District's water?

EPA monitoring detected Lead, Bromoform, Dibromochloromethane, Nitrate, TTHM, and others. The full list with the level and data source for each is above.

How many people does Community Sewer and Water District serve?

Community Sewer and Water District reports serving 1,200 people in Washington, per its EPA record.

Has Community Sewer and Water District had any water quality violations?

The EPA has 146 violations on file for Community Sewer and Water District, of which 4 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.