Water Quality in SHAVANO PARK, TX (78249)
EPA violation data for public water systems serving ZIP code 78249.
188
Total Violations
2
Health-Based
186
Monitoring / Reporting
178
Resolved
What does this mean?
178 of 188 violations have been resolved. 2 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 186 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.
Violations Detail (188 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Public Notice | Monitoring | N/A | N/A | Sep 6, 2025 | Active | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Jun 30, 2025 | Active | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Jun 30, 2025 | Active | N/A |
| E. COLI | Monitoring | 0 | N/A | May 13, 2025 | Active | Severe gastrointestinal illness; may be fatal in vulnerable populations |
| E. COLI | Monitoring | 0 | N/A | May 13, 2025 | Active | Severe gastrointestinal illness; may be fatal in vulnerable populations |
| Public Notice | Monitoring | N/A | N/A | Apr 30, 2025 | Active | N/A |
| Chlorine | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | Eye and nose irritation; stomach discomfort |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Nov 30, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Nov 30, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Nov 30, 2024 | Resolved | N/A |
Violation Timeline
2025(7)
Public Notice
75
Lead and Copper Rule
51
Lead and Copper Rule
51
E. COLI
34
E. COLI
34
Public Notice
75
Chlorine
27
2024(175)
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
E. COLI
34
E. COLI
34
E. COLI
34
LEAD AND COPPER RULE REVISIONS
4G
LEAD AND COPPER RULE REVISIONS
4G
LEAD AND COPPER RULE REVISIONS
2E
LEAD AND COPPER RULE REVISIONS
2E
1,2-DIBROMO-3-CHLOROPROPANE
03
1,2-DIBROMO-3-CHLOROPROPANE
03
1,2-DIBROMO-3-CHLOROPROPANE
03
ETHYLENE DIBROMIDE
03
ETHYLENE DIBROMIDE
03
ETHYLENE DIBROMIDE
03
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
trans-1,2-Dichloroethylene
03
Di(2-ethylhexyl) adipate
03
Trichloroethylene
03
Trichloroethylene
03
Trichloroethylene
03
CHLOROBENZENE
03
CHLOROBENZENE
03
CHLOROBENZENE
03
trans-1,2-Dichloroethylene
03
Vinyl chloride
03
trans-1,2-Dichloroethylene
03
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
LASSO
03
LASSO
03
LASSO
03
Di(2-ethylhexyl) adipate
03
Di(2-ethylhexyl) adipate
03
Vinyl chloride
03
Vinyl chloride
03
Heptachlor epoxide
03
Heptachlor epoxide
03
Heptachlor epoxide
03
o-Dichlorobenzene
03
o-Dichlorobenzene
03
o-Dichlorobenzene
03
Aldicarb sulfoxide
03
Aldicarb sulfoxide
03
Aldicarb sulfoxide
03
DICHLOROMETHANE
03
DICHLOROMETHANE
03
DICHLOROMETHANE
03
Dalapon
03
Dalapon
03
Dalapon
03
2,4,5-TP
03
2,4,5-TP
03
2,4,5-TP
03
Xylenes, Total
03
Xylenes, Total
03
Xylenes, Total
03
p-Dichlorobenzene
03
p-Dichlorobenzene
03
p-Dichlorobenzene
03
Simazine
03
Simazine
03
Simazine
03
HEXACHLOROBENZENE
03
HEXACHLOROBENZENE
03
HEXACHLOROBENZENE
03
Carbon tetrachloride
03
Carbon tetrachloride
03
Carbon tetrachloride
03
Tetrachloroethylene
03
Tetrachloroethylene
03
Tetrachloroethylene
03
Benzene
03
Benzene
03
Benzene
03
Atrazine
03
Atrazine
03
Atrazine
03
Toluene
03
Toxaphene
03
1,1-Dichloroethylene
03
1,2-Dichloroethane
03
1,2-Dichloroethane
03
1,2-Dichloroethane
03
1,1,1-Trichloroethane
03
1,1,1-Trichloroethane
03
1,1,1-Trichloroethane
03
1,2-Dichloropropane
03
1,2-Dichloropropane
03
1,2-Dichloropropane
03
Toluene
03
Toluene
03
cis-1,2-Dichloroethylene
03
Ethylbenzene
03
Ethylbenzene
03
Ethylbenzene
03
1,1-Dichloroethylene
03
cis-1,2-Dichloroethylene
03
cis-1,2-Dichloroethylene
03
Dinoseb
03
Dinoseb
03
Dinoseb
03
2,4-D
03
2,4-D
03
2,4-D
03
Endrin
03
Endrin
03
Endrin
03
BHC-GAMMA
03
BHC-GAMMA
03
BHC-GAMMA
03
Toxaphene
03
Toxaphene
03
1,1-Dichloroethylene
03
Di(2-ethylhexyl) phthalate
03
Di(2-ethylhexyl) phthalate
03
Di(2-ethylhexyl) phthalate
03
Hexachlorocyclopentadiene
03
Hexachlorocyclopentadiene
03
Hexachlorocyclopentadiene
03
Heptachlor
03
Heptachlor
03
Heptachlor
03
Benzo(a)pyrene
03
Benzo(a)pyrene
03
Benzo(a)pyrene
03
OXAMYL
03
OXAMYL
03
OXAMYL
03
Pentachlorophenol
03
Pentachlorophenol
03
Pentachlorophenol
03
Chlordane
03
Chlordane
03
Chlordane
03
1,2-DIBROMO-3-CHLOROPROPANE
03
1,2-DIBROMO-3-CHLOROPROPANE
03
1,2-DIBROMO-3-CHLOROPROPANE
03
Methoxychlor
03
1,1,2-Trichloroethane
03
Aldicarb
03
Aldicarb
03
1,2,4-Trichlorobenzene
03
1,2,4-Trichlorobenzene
03
1,2,4-Trichlorobenzene
03
Carbofuran
03
Carbofuran
03
Carbofuran
03
Aldicarb sulfone
03
Methoxychlor
03
Methoxychlor
03
Aldicarb sulfone
03
Aldicarb sulfone
03
ETHYLENE DIBROMIDE
03
ETHYLENE DIBROMIDE
03
ETHYLENE DIBROMIDE
03
Styrene
03
Styrene
03
Styrene
03
Picloram
03
Picloram
03
Picloram
03
1,1,2-Trichloroethane
03
1,1,2-Trichloroethane
03
Aldicarb
03
Consumer Confidence Rule
71
Consumer Confidence Rule
71
Consumer Confidence Rule
72
How Does This Compare?
SHAVANO PARK (78249) has 188 recorded violations, including 2 health-based. 10 remain unresolved. Consider testing your tap water independently for added peace of mind.
Recommended Water Filters
Based on the contaminants detected in your area, these filter types may help improve your water quality.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 certified
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove.