Public water system record
Hillsdale Housing Cooperative, Inc.
Serves an area of Washington County, RI · 170 people served
Federal records show 3 health-based violations and 57 monitoring/reporting issues for Hillsdale Housing Cooperative, Inc. in the last ten years. The most serious issue in this window was a resolved Gross Alpha, Excl. Radon and U violation.
System profile
- Health-based violations, last 10 years
- 3
- Resolved
- 3
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 57
Key facts
- Hillsdale Housing Cooperative, Inc. draws water from 2 wells.
- Highest measured level in the last 10 years: Gross Alpha, Excl. Radon and U, 127 pCi/L, federal limit 15 pCi/L (8.5 times the limit), 2020.
- Record on file since 1989, with 5 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 104 service lines.
Check whether Hillsdale Housing Cooperative, Inc. serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 43 pCi/L, federal limit 15 pCi/L (2.9 times the limit)
|
340 | Jan 1, 2023 | Resolved | No |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 43 pCi/L, federal limit 15 pCi/L (2.9 times the limit)
|
340 | Oct 1, 2022 | Resolved | No |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 127 pCi/L, federal limit 15 pCi/L (8.5 times the limit)
|
340 | Jan 1, 2020 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Chlordane
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
ETHYLENE DIBROMIDE
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
HEXACHLOROBENZENE
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
2,4-D
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Heptachlor epoxide
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Heptachlor
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
LASSO
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Atrazine
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Aldicarb
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Carbofuran
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Aldicarb sulfone
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Aldicarb sulfoxide
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Hexachlorocyclopentadiene
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Picloram
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Simazine
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
OXAMYL
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Dalapon
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Toxaphene
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Methoxychlor
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
BHC-GAMMA
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Endrin
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Combined Uranium
Monitoring and reporting
|
Jul 1, 2022 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Dec 30, 2020 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2020 | Resolved |
|
Public Notice
OTHER
|
Feb 21, 2018 | Resolved |
|
Public Notice
OTHER
|
Feb 21, 2018 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 2, 2017 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2017 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Styrene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Ethylbenzene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Toluene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Benzene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
CHLOROBENZENE
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Tetrachloroethylene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
1,1,2-Trichloroethane
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Trichloroethylene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
1,2-Dichloropropane
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Carbon tetrachloride
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
1,1,1-Trichloroethane
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
1,2-Dichloroethane
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
trans-1,2-Dichloroethylene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
1,1-Dichloroethylene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Vinyl chloride
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
p-Dichlorobenzene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
o-Dichlorobenzene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
DICHLOROMETHANE
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Xylenes, Total
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
cis-1,2-Dichloroethylene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
1,2,4-Trichlorobenzene
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
Full record since 1989
EPA's records for Hillsdale Housing Cooperative, Inc. go back to 1989. Before October 19, 2016 they list 5 health-based violations (5 resolved) and 23 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 1 | 0 |
| 2000s | 0 | 2 |
| 2010 to October 18, 2016 | 4 | 21 |
| October 19, 2016 to 2019 | 0 | 5 |
| 2020s | 3 | 31 |
Most recent health-based violation before October 19, 2016: Combined Radium (-226 and -228), began July 2010, Resolved.
Show all 5 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 6 pCi/L, federal limit 5 pCi/L (1.2 times the limit)
|
Jul 1, 2010 | Resolved |
|
Beryllium, Total
Contaminant limit exceeded
Measured 0.007 mg/L, federal limit 0.004 mg/L (1.8 times the limit)
|
Jul 1, 2010 | Resolved |
|
Beryllium, Total
Contaminant limit exceeded
Measured 0.006 mg/L, federal limit 0.004 mg/L (1.5 times the limit)
|
Apr 1, 2010 | Resolved |
|
Beryllium, Total
Contaminant limit exceeded
Measured 0.006 mg/L, federal limit 0.004 mg/L (1.5 times the limit)
|
Jan 1, 2010 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Apr 1, 1989 | Resolved |
What the violations mean
Gross Alpha, Excl. Radon and U
3 incidentsTest results for Gross Alpha, Excl. Radon and U were above the federal limit (a maximum contaminant level violation).
The utility had to notify customers about each of these violations.
Where the water comes from
Hillsdale Housing Cooperative, Inc. draws water from 2 wells.
Annual water quality report
Hillsdale Housing Cooperative, Inc. must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Hillsdale Housing Cooperative, Inc. for a copy.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Rhode Island.
Certified drinking water labs by state EPA guidance for private wells