Water Quality

Water Quality Reports

Current compliance status, quick report access, and the latest summary results for SCWA drinking water.

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Download 2025 Report

Open the full Consumer Confidence Report.

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Go directly to current contaminant readings.

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See water quality by service area.

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System-wide status

All standards met

SCWA water continues to meet EPA and New York State Department of Health standards for the current report year.

Annual tests

30,000+

Monitoring and sampling across wells, treatment, and distribution.

Focused monitoring

PFAS (Total)

80% of the applicable limit in the current cycle.

Latest Summary Results

Current contaminant readings

The table below shows representative measurements from the most recent completed monitoring cycle.

Report year 2025

PFAS (Total)

Industrial discharge, firefighting foam

Near Limit

Result

16 ng/L

EPA limit

20 ng/L

80%

Total Trihalomethanes

Byproduct of drinking water chlorination

Within Limits

Result

38 ug/L

EPA limit

80 ug/L

48%

Haloacetic Acids

Byproduct of drinking water disinfection

Within Limits

Result

22 ug/L

EPA limit

60 ug/L

37%

Copper

Corrosion of household plumbing

Within Limits

Result

0.4 mg/L

EPA limit

1.3 mg/L

31%

Lead

Corrosion of household plumbing

Within Limits

Result

3.2 ug/L

EPA limit

15 ug/L

21%

Nitrate

Runoff from fertilizer use

Within Limits

Result

2.1 mg/L

EPA limit

10 mg/L

21%

Chlorine (Free)

Disinfection byproduct

Within Limits

Result

0.8 mg/L

EPA limit

4 mg/L

20%

Fluoride

Water additive for dental health

Within Limits

Result

0.7 mg/L

EPA limit

4 mg/L

18%

Barium

Discharge of drilling wastes

Within Limits

Result

0.01 mg/L

EPA limit

2 mg/L

Constituent	Result	EPA Limit	% of Limit	Status
PFAS (Total) Industrial discharge, firefighting foam	16 ng/L	20 ng/L	80%	Near Limit
Total Trihalomethanes Byproduct of drinking water chlorination	38 ug/L	80 ug/L	48%	Within Limits
Haloacetic Acids Byproduct of drinking water disinfection	22 ug/L	60 ug/L	37%	Within Limits
Copper Corrosion of household plumbing	0.4 mg/L	1.3 mg/L	31%	Within Limits
Lead Corrosion of household plumbing	3.2 ug/L	15 ug/L	21%	Within Limits
Nitrate Runoff from fertilizer use	2.1 mg/L	10 mg/L	21%	Within Limits
Chlorine (Free) Disinfection byproduct	0.8 mg/L	4 mg/L	20%	Within Limits
Fluoride Water additive for dental health	0.7 mg/L	4 mg/L	18%	Within Limits
Barium Discharge of drilling wastes	0.01 mg/L	2 mg/L	1%	Within Limits

Full narrative disclosures, regulatory definitions, and methodology notes remain available in the complete Consumer Confidence Report.