Overview
Legal does not necessarily equal safe.
- Getting a passing grade from the federal government does not mean the water meets the latest health guidelines.
- Legal limits for contaminants in tap water have not been updated in almost 20 years.
- The best way to ensure clean tap water is to keep pollution out of source water in the first place.
AquaPura's analysis shows 14 contaminant(s) detected in Glenville Water District #11's water exceed recommended health guidelines, though they may be within legal limits set by the EPA.
Contaminants Detected
Bromodichloromethane
Potential Effect: cancer
This Utility: 2.4 ppb
No Legal Limit
40x
EWG's Health Guideline:
0.06 ppb
0.06 ppb
Chloroform
Potential Effect: cancer
This Utility: 0.95 ppb
No Legal Limit
2.4x
EWG's Health Guideline:
0.4 ppb
0.4 ppb
Chromium (hexavalent)*
Potential Effect: cancer
This Utility: 0.0675 ppb
No Legal Limit
3.4x
EWG's Health Guideline:
0.02 ppb
0.02 ppb
Dibromochloromethane
Potential Effect: cancer
This Utility: 3.4 ppb
No Legal Limit
34x
EWG's Health Guideline:
0.1 ppb
0.1 ppb
Haloacetic acids (HAA5)
Potential Effect: cancer
This Utility: 1 ppb
Legal Limit: 60 ppb
10x
EWG's Health Guideline:
0.1 ppb
0.1 ppb
Haloacetic acids (HAA9)*
Potential Effect: cancer
This Utility: 3.92 ppb
No Legal Limit
65x
EWG's Health Guideline:
0.06 ppb
0.06 ppb
This Utility: 0.62 ppm
Legal Limit: 10 ppb
4.4x
EWG's Health Guideline:
0.14 ppb
0.14 ppb
This Utility: 2.91 ppt
Legal Limit: 10 ppb
2,914x
EWG's Health Guideline:
0.001 ppb
0.001 ppb
This Utility: 0.138 ppt
Legal Limit: 10 ppb
23x
EWG's Health Guideline:
0.006 ppb
0.006 ppb
This Utility: 2.68 ppt
Legal Limit: 4 ppb
8.9x
EWG's Health Guideline:
0.3 ppb
0.3 ppb
Perfluorooctanoic acid (PFOA)
Potential Effect: cancer
This Utility: 4.7 ppt
Legal Limit: 4 ppb
52x
EWG's Health Guideline:
0.09 ppb
0.09 ppb
Total trihalomethanes (TTHMs)
Potential Effect: cancer
This Utility: 12.3 ppb
Legal Limit: 80 ppb
82x
EWG's Health Guideline:
0.15 ppb
0.15 ppb
This Utility: 0.022 ppt
No Legal Limit
EWG's Health Guideline:
1 ppt
1 ppt
This Utility: 0.268 ppt
No Legal Limit
EWG's Health Guideline:
1 ppt
1 ppt
This Utility: 1.11 ppt
No Legal Limit
EWG's Health Guideline:
1 ppt
1 ppt
This Utility: 0.08 ppb
No Legal Limit
This Utility: 1.3 ppt
No Legal Limit
EWG's Health Guideline:
2000 ppt
2000 ppt
This Utility: 5.12 ppt
No Legal Limit
EWG's Health Guideline:
1000 ppt
1000 ppt
This Utility: 1.5 ppt
No Legal Limit
EWG's Health Guideline:
1000 ppt
1000 ppt
This Utility: 2.43 ppt
No Legal Limit
EWG's Health Guideline:
1000 ppt
1000 ppt
This Utility: 0.176 ppt
No Legal Limit
EWG's Health Guideline:
1 ppt
1 ppt
This Utility: 2.69 ppt
No Legal Limit
EWG's Health Guideline:
1000 ppt
1000 ppt
Find a Filter
See which water filtration technologies are effective at reducing the contaminants detected in this utility's water supply.
Carbon Filters
Filters 12 contaminants exceeding guidelines (+10 others)
Can reduce the levels of many common contaminants.
Pros
- Lower upfront cost
- Reduced maintenance
Cons
- Does not remove all contaminants
Reverse Osmosis
Filters 14 contaminants exceeding guidelines (+13 others)
Can reduce the levels of many common contaminants.
Pros
- Most effective
Cons
- Higher upfront cost
- Requires more maintenance
- Wastes water
Other Considerations
Ion Exchange
PROS: Softens hard water, Reduces some contaminants
CONS: Doesn't remove all contaminants
Whole-House Filters
PROS: Useful for reducing radiologicals and TCE
CONS: Expensive to install and maintain, Risk of bacterial contamination
Explore filter options for each contaminant. See which technologies are effective at reducing specific contaminants.
| Contaminant | Activated Carbon | Reverse Osmosis | Ion Exchange |
|---|---|---|---|
| Contaminants Above Health Guidelines | |||
| Bromodichloromethane | ✓ | ✓ | ✕ |
| Chloroform | ✓ | ✓ | ✕ |
| Chromium (hexavalent)* | ✕ | ✓ | ✓ |
| Dibromoacetic acid | ✓ | ✓ | ✕ |
| Dibromochloromethane | ✓ | ✓ | ✕ |
| Dichloroacetic acid | ✓ | ✓ | ✕ |
| Haloacetic acids (HAA5) | ✓ | ✓ | ✕ |
| Haloacetic acids (HAA9)* | ✓ | ✓ | ✕ |
| Nitrate | ✕ | ✓ | ✓ |
| Perfluorohexane sulfonate (PFHXS) | ✓ | ✓ | ✕ |
| Perfluorononanoic acid (PFNA) | ✓ | ✓ | ✕ |
| Perfluorooctane sulfonate (PFOS) | ✓ | ✓ | ✕ |
| Perfluorooctanoic acid (PFOA) | ✓ | ✓ | ✕ |
| Total trihalomethanes (TTHMs) | ✓ | ✓ | ✕ |
| Other Contaminants Detected | |||
| 1,4-Dioxane | ✕ | ✓ | ✕ |
| 4,8-dioxa-3H-perfluorononanoic acid (ADONA) | ✓ | ✓ | ✕ |
| 4:2 Fluorotelomer sulfonate (4:2 FTS) | ✓ | ✓ | ✕ |
| 6:2 Fluorotelomer sulfonate (6 2FTS) * | ✓ | ✓ | ✕ |
| Barium | ✕ | ✓ | ✓ |
| Bromoform | ✓ | ✓ | ✕ |
| Chlorate* | ✕ | ✕ | ✕ |
| Chlorodifluoromethane | ✕ | ✕ | ✕ |
| Perfluorobutane sulfonate (PFBS) | ✓ | ✓ | ✕ |
| Perfluorobutanoic Acid (PFBA) | ✓ | ✓ | ✕ |
| Perfluoroheptanoic acid (PFHPA) | ✓ | ✓ | ✕ |
| Perfluorohexanoic Acid (PFHxA) | ✓ | ✓ | ✕ |
| Perfluoropentane sulfonic acid (PFPeS) | ✓ | ✓ | ✕ |
| Perfluoropentanoic Acid (PFPeA) | ✓ | ✓ | ✕ |
| Strontium* | ✕ | ✓ | ✓ |
| Vanadium* | ✕ | ✕ | ✓ |
Protect your family's health.
Don't wait for your utility to improve. Get a free water analysis from AquaPura and find the right filtration system for your home.