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Tap water quality report

Crystal Clear Sud

EPA monitoring tested this supplier for 109 contaminants and detected 26. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

109
contaminants tested
26
detected
20,766
people served
192
health-based violations
Texas rankingsLead in TexasPFAS in Texas
Water source
SWP
Ownership
Local government
Counties served
Guadalupe

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.

192
health-based violations
403
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2019-07-01 → 2019-09-30
MCL Health-based Resolved 2019-07-01 → 2019-09-30
MCL Health-based Resolved 2019-07-01 → 2019-09-30
MCL Health-based Resolved 2019-07-01 → 2019-09-30
MCL Health-based Resolved 2019-07-01 → 2019-09-30
MCL Health-based Resolved 2019-07-01 → 2019-09-30
MCL Health-based Resolved 2019-07-01 → 2019-09-30
MCL Health-based Resolved 2019-07-01 → 2019-09-30
MCL Health-based Resolved 2019-07-01 → 2019-09-30
MCL Health-based Resolved 2019-07-01 → 2019-09-30

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
Pfpea 0.0040 µg/L 6/14 2025
Pfba 0.0056 µg/L 1/14 2025

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
Dibromochloromethane
28.6 µg/L
No EPA limit set
 123/144 SYR4 2012–2019
Bromodichloromethane
37.5 µg/L
No EPA limit set
 117/144 SYR4 2012–2019
TTHM
142 µg/L 178%
of the EPA limit, in the worst sample — 80 µg/L
 116/127 SYR4 2012–2019
Nitrate
2310 µg/L 23%
of the EPA limit 10000 µg/L
 112/112 SYR4 2012–2019
Bromoform
12.4 µg/L
No EPA limit set
 107/144 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
114 µg/L 190%
of the EPA limit, in the worst sample — 60 µg/L
 107/127 SYR4 2012–2019
Dichloroacetic Acid
84.9 µg/L
No EPA limit set
 106/127 SYR4 2012–2019
Chloroform
96.4 µg/L
No EPA limit set
 102/144 SYR4 2012–2019
Dibromoacetic Acid
12 µg/L
No EPA limit set
 93/127 SYR4 2012–2019
Copper
658 µg/L 51%
of the EPA limit 1300 µg/L
 82/97 SYR4 2012–2019
Trichloroacetic Acid
11.1 µg/L
No EPA limit set
 75/127 SYR4 2012–2019
Lead
41 µg/L 273%
of the EPA limit, in the worst sample — 15 µg/L
 39/97 SYR4 2012–2019
Monochloroacetic Acid
12.4 µg/L
No EPA limit set
 23/127 SYR4 2012–2019
Nitrate-Nitrite
2430 µg/L 24%
of the EPA limit 10000 µg/L
 23/23 SYR4 2012–2019
Monobromoacetic Acid
5.7 µg/L
No EPA limit set
 20/127 SYR4 2012–2019
Lead
0.0016 mg/L 11%
of the EPA limit 0.0150 mg/L
 14/14 LCR 2025
Barium
45.8 µg/L 2.3%
of the EPA limit 2000 µg/L
 10/10 SYR4 2014–2019
Fluoride
240 µg/L 6%
of the EPA limit 4000 µg/L
 9/9 SYR4 2012–2018
Combined Radium (-226 And -228)
1 pCi/L 20%
of the EPA limit 5 pCi/L
 2/2 SYR4 2012–2014
Dalapon
1.6 µg/L 0.8%
of the EPA limit 200 µg/L
 2/120 SYR4 2012–2019
Di(2-ethylhexyl) Phthalate
0.8600 µg/L 14%
of the EPA limit 6 µg/L
 2/18 SYR4 2012–2019
Nitrite
120 µg/L 12%
of the EPA limit 1000 µg/L
 2/25 SYR4 2012–2019
Ethylbenzene
1.1 µg/L 0.2%
of the EPA limit 700 µg/L
 1/17 SYR4 2012–2019
Xylenes, Total
3.2 µg/L 0%
of the EPA limit 10000 µg/L
 1/17 SYR4 2012–2019
83 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDi(2-ethylhexyl) AdipateDinosebEthylene DibromideEndrinGross Alpha, Excl. Radon And UGross Beta Particle ActivityHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaOxamylPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
REININGER, NICHOLAS, W
Phone
830-372-1031

Frequently asked questions about Crystal Clear Sud

Is Crystal Clear Sud tap water safe to drink?

EPA monitoring detected 26 contaminants in Crystal Clear Sud'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 Crystal Clear Sud's water?

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

How many people does Crystal Clear Sud serve?

Crystal Clear Sud reports serving 20,766 people in Texas, per its EPA record.

Has Crystal Clear Sud had any water quality violations?

The EPA has 403 violations on file for Crystal Clear Sud, of which 192 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.