Water Quality in DOUGLAS, WY (82633)
EPA violation data for public water systems serving ZIP code 82633.
176
Total Violations
1
Health-Based
175
Monitoring / Reporting
176
Resolved
What does this mean?
176 of 176 violations have been resolved. 1 is a health-based violation, meaning contaminant levels exceeded federal safety limits. The remaining 175 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 (176 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Aug 31, 2025 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | May 31, 2025 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | May 31, 2025 | Resolved | N/A |
| Diquat | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | N/A |
| Benzene | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | Anemia; decrease in blood platelets; increased risk of cancer |
| Atrazine | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | Cardiovascular system or reproductive problems |
| Asbestos | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | N/A |
| Total Polychlorinated Biphenyls (PCB) | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | N/A |
| Carbon tetrachloride | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | Liver problems; increased risk of cancer |
| Trichloroethylene | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | Liver problems; increased risk of cancer |
Lead & Copper Levels
Violation Timeline
2025(55)
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Diquat
03
Benzene
03
Atrazine
03
Asbestos
03
Total Polychlorinated Biphenyls (PCB)
03
Carbon tetrachloride
03
Trichloroethylene
03
Vinyl chloride
03
cis-1,2-Dichloroethylene
03
Endrin
03
Dalapon
03
OXAMYL
03
Glyphosate
03
Revised Total Coliform Rule
3A
Xylenes, Total
03
DICHLOROMETHANE
03
o-Dichlorobenzene
03
p-Dichlorobenzene
03
1,1-Dichloroethylene
03
trans-1,2-Dichloroethylene
03
1,2-Dichloroethane
03
Toluene
03
Ethylbenzene
03
BHC-GAMMA
03
Methoxychlor
03
Endothall
03
Simazine
03
Di(2-ethylhexyl) phthalate
03
Picloram
03
Hexachlorocyclopentadiene
03
LASSO
03
Heptachlor
03
Heptachlor epoxide
03
2,4-D
03
2,4,5-TP
03
HEXACHLOROBENZENE
03
Benzo(a)pyrene
03
Pentachlorophenol
03
1,2-DIBROMO-3-CHLOROPROPANE
03
ETHYLENE DIBROMIDE
03
Chlordane
03
Carbofuran
03
1,1,2-Trichloroethane
03
Styrene
03
CHLOROBENZENE
03
Dinoseb
03
Toxaphene
03
Di(2-ethylhexyl) adipate
03
1,1,1-Trichloroethane
03
1,2-Dichloropropane
03
1,2,4-Trichlorobenzene
03
Tetrachloroethylene
03
2024(116)
HEXACHLOROBENZENE
03
Benzene
03
Total Polychlorinated Biphenyls (PCB)
03
OXAMYL
03
Carbon tetrachloride
03
Trichloroethylene
03
CHLOROBENZENE
03
Di(2-ethylhexyl) adipate
03
Tetrachloroethylene
03
Endrin
03
Diquat
03
Asbestos
03
Vinyl chloride
03
Dalapon
03
1,2-Dichloropropane
03
trans-1,2-Dichloroethylene
03
Chlordane
03
1,2,4-Trichlorobenzene
03
cis-1,2-Dichloroethylene
03
Xylenes, Total
03
DICHLOROMETHANE
03
o-Dichlorobenzene
03
1,2-Dichloroethane
03
1,1,2-Trichloroethane
03
Toluene
03
Ethylbenzene
03
Styrene
03
Toxaphene
03
Endothall
03
Simazine
03
Di(2-ethylhexyl) phthalate
03
Picloram
03
Dinoseb
03
Hexachlorocyclopentadiene
03
LASSO
03
Heptachlor
03
Heptachlor epoxide
03
2,4-D
03
Benzo(a)pyrene
03
1,2-DIBROMO-3-CHLOROPROPANE
03
ETHYLENE DIBROMIDE
03
1,1-Dichloroethylene
03
p-Dichlorobenzene
03
Carbofuran
03
Glyphosate
03
Atrazine
03
Pentachlorophenol
03
BHC-GAMMA
03
1,1,1-Trichloroethane
03
2,4,5-TP
03
Methoxychlor
03
Asbestos
03
Vinyl chloride
03
1,2-DIBROMO-3-CHLOROPROPANE
03
Dalapon
03
2,4-D
03
Total Polychlorinated Biphenyls (PCB)
03
Methoxychlor
03
Arsenic
03
Cadmium
03
Chromium
03
CYANIDE
03
Mercury
03
Selenium
03
Tetrachloroethylene
03
Benzene
03
Atrazine
03
Pentachlorophenol
03
Toxaphene
03
Styrene
03
Thallium, Total
03
LASSO
03
DICHLOROMETHANE
03
Picloram
03
Asbestos
03
Beryllium, Total
03
1,2,4-Trichlorobenzene
03
cis-1,2-Dichloroethylene
03
Xylenes, Total
03
1,1-Dichloroethylene
03
trans-1,2-Dichloroethylene
03
1,2-Dichloroethane
03
1,1,1-Trichloroethane
03
CHLOROBENZENE
03
Toluene
03
Endothall
03
Glyphosate
03
OXAMYL
03
Simazine
03
Hexachlorocyclopentadiene
03
HEXACHLOROBENZENE
03
Chlordane
03
Dinoseb
03
Carbon tetrachloride
03
Di(2-ethylhexyl) phthalate
03
1,1,2-Trichloroethane
03
2,4,5-TP
03
Nickel
03
Fluoride
03
Ethylbenzene
03
1,2-Dichloropropane
03
ETHYLENE DIBROMIDE
03
Carbofuran
03
BHC-GAMMA
03
Di(2-ethylhexyl) adipate
03
Antimony, Total
03
Endrin
03
Benzo(a)pyrene
03
o-Dichlorobenzene
03
p-Dichlorobenzene
03
Heptachlor epoxide
03
Barium
03
Diquat
03
Trichloroethylene
03
Heptachlor
03
Revised Total Coliform Rule
2D
How Does This Compare?
DOUGLAS (82633) has 176 recorded violations, including 1 health-based. All violations have been resolved, which is a positive sign for current water quality. 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
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.