City of Katy (TX) Water Quality City of Katy is a large public water system in EPA region 06 that provides tap water for the 77493, 77494 zip codes. It has 9 facilities where the water supply was tested for 20 chemical contaminants that impact tap water quality and human health.
The maximum reported level of Manganese was 19.6 µg/L. There were 1 contamintants found in the City of Katy water supply at levels that were above the minimum reporting level. 0 of the contaminants were above the reference level, which means they may pose a risk to human health.
Contaminants
Sample Tap @ 5450 Franz Rd.
<2.0 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<2.0 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<2.0 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<2.0 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<2.0 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<2.0 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<2.0 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<2.0 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<2.0 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<2.0 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.4 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.4 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.4 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.4 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.4 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.4 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.4 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.4 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.4 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.4 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.5 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.5 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.5 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.5 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.5 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.5 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.5 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.5 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.5 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.5 µg/L
Below Reporting Level
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802 Eva
0 µg/L
Meets Reporting Threshold
5318 Little John
0 µg/L
Meets Reporting Threshold
905 Ave C
0 µg/L
Meets Reporting Threshold
2808 Ave D
0 µg/L
Meets Reporting Threshold
2808 Ave D
.682 µg/L
Meets Reporting Threshold
802 Eva
.642 µg/L
Meets Reporting Threshold
905 Ave C
.251 µg/L
Meets Reporting Threshold
5318 Little John
.247 µg/L
Meets Reporting Threshold
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5318 Little John
.247 µg/L
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Sample Tap @ 5450 Franz Rd.
<0.01 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.01 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.01 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.01 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.01 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.01 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.01 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.01 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.01 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.01 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.03 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.03 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.03 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.03 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.03 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.03 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.2 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.2 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.2 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.03 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.03 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.03 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.03 µg/L
Below Reporting Level
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Sample Tap @ 3300 Katy Hockley Rd.
.3 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 0 µg/L
Sample Tap @ 5450 Franz Rd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.3 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
.3 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 0 µg/L
Sample Tap @ 5450 Franz Rd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.3 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.3 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
19.6 µg/L
Meets Reporting Threshold
Sample Tap @ 25815 Kingsland Blvd.
19.1 µg/L
Meets Reporting Threshold
Sample Tap @ 3300 Katy Hockley Rd.
18.3 µg/L
Meets Reporting Threshold
SP @ 27515 Hwy. Blvd.
9.9 µg/L
Meets Reporting Threshold
Sample Tap @ 6850 Franz Rd.
2.5 µg/L
Meets Reporting Threshold
Sample Tap @ 5450 Franz Rd.
20.9 µg/L
Meets Reporting Threshold
Sample Tap @ 3300 Katy Hockley Rd.
20.9 µg/L
Meets Reporting Threshold
Sample Tap @ 25815 Kingsland Blvd.
19.6 µg/L
Meets Reporting Threshold
SP @ 27515 Hwy. Blvd.
13.2 µg/L
Meets Reporting Threshold
Sample Tap @ 6850 Franz Rd.
2.7 µg/L
Meets Reporting Threshold
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Sample Tap @ 5450 Franz Rd.
<0.007 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.007 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.007 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.007 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.007 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.007 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.007 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.007 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.007 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.007 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.05 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.05 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.05 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.05 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.05 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.05 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.05 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.05 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.05 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.05 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.3 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.3 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.3 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.3 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.02 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.02 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.02 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.02 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.02 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.02 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.02 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.02 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.02 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.02 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.2 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.2 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.2 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.2 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.04 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.04 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.04 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.04 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.04 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.04 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.04 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.04 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.04 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.04 µg/L
Below Reporting Level
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Sample Tap @ 5450 Franz Rd.
<0.07 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.07 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.07 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.07 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.07 µg/L
Below Reporting Level
Sample Tap @ 5450 Franz Rd.
<0.07 µg/L
Below Reporting Level
Sample Tap @ 25815 Kingsland Blvd.
<0.07 µg/L
Below Reporting Level
Sample Tap @ 6850 Franz Rd.
<0.07 µg/L
Below Reporting Level
Sample Tap @ 3300 Katy Hockley Rd.
<0.07 µg/L
Below Reporting Level
SP @ 27515 Hwy. Blvd.
<0.07 µg/L
Below Reporting Level
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Sampling Facilities Distribution system
Ground Water (GW) 802 EvaDS
Distribution system
Ground Water (GW) 5318 Little JohnDS
Distribution system
Ground Water (GW) 905 Ave CDS
Distribution System
Ground Water (GW) 2808 Ave DDS
Plant 2
Ground Water (GW) Sample Tap @ 5450 Franz Rd.EP
Plant 3
Ground Water (GW) Sample Tap @ 25815 Kingsland Blvd.EP
Plant 4
Ground Water (GW) Sample Tap @ 6850 Franz Rd.EP
Plant 5
Ground Water (GW) Sample Tap @ 3300 Katy Hockley Rd.EP
Plant 6
Ground Water (GW) SP @ 27515 Hwy. Blvd.EP
FAQ Is City of Katy tap water safe to drink? When was City of Katy last tested for water contamination? The latest water samples were taken on July 23rd, 2020.
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