This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.
Milestones
MS0770002 , Clara Water Association
| Type | Reason | Date status set | Value | Status |
|---|---|---|---|---|
| Copper 90th percentile action level* exceedence (CU90) | Serving fewer than 50,000 (met action level*) (B1) | Dec 31, 2021 | 1.6 | Validated (V) |
| Corrosion control study required (CCSR) | Serving greater than 50,000 (met action level*) (B3) | Sep 27, 2021 | 0 | Validated (V) |
| Copper 90th percentile action level* exceedence (CU90) | Serving fewer than 50,000 (met action level*) (B1) | Jun 30, 2021 | 2.11 | Validated (V) |
How to read these columns
Value is, in the agency’s words, “a numeric value that represents the 90th percentile lead or copper level excedence (PB90 or CU90), or Lead Service Line Replacement (LSLR) percentage rates.”
This table records no unit, so none is shown. The agency publishes the same 90th-percentile figures with the unit it records for them on the lead and copper page.
The agency defines Value for milestone types PB90, CU90 and LSLR only. One row above is of type CCSR, which is not one of them, so the agency makes no statement about what its figure represents.
Reason is scoped by the help text to two milestone types: “For Milestones of types ‘System deemed optimized without Optimal Corrosion Control Treatment’ (DEEM) and ‘System done with Optimal Corrosion Control Treatment’ (DONE), you will see a Reason Code.” None of the records above is of either type and each carries one. The codes and that rule are both the agency’s record, and both are shown here.
These explanations come from the help text published with these pages.
What a milestone is
Milestones are events related to the enforcement of various rules (e.g., lead and copper).
From the help text published with these pages.