| Jan 1, 2019 |
Mar 31, 2019 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Mar 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Mar 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Mar 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2018 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2018 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2018 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2017 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2017 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2017 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2017 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2017 |
Sep 30, 2017 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2017 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2017 |
Sep 30, 2017 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2017 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2017 |
Sep 30, 2017 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2017 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2015 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2015 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2015 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2015 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2015 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2015 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2014 |
Dec 31, 2014 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2014 |
Nitrate Rule |
| Jan 1, 2014 |
Dec 31, 2014 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2014 |
Nitrate Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2011 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2011 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Oct 29, 2015 |
Lead and Copper Rule |
| Jan 1, 2011 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Oct 29, 2015 |
Lead and Copper Rule |
| Jan 1, 2011 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Oct 29, 2015 |
Lead and Copper Rule |
| Apr 1, 2010 |
Jun 30, 2010 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Feb 8, 2010 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2010 |
Jun 30, 2010 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Feb 8, 2010 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2010 |
Jun 30, 2010 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Feb 8, 2010 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2010 |
Jun 30, 2010 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Feb 8, 2010 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2010 |
Jun 30, 2010 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 8, 2010 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2010 |
Jun 30, 2010 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 8, 2010 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2010 |
Jun 30, 2010 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 8, 2010 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2010 |
Jun 30, 2010 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 8, 2010 |
Radionuclides and Revised Rad Rule |