Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

Which kinds of injection wells are authorized by rule and which ones require a permit?

April 26, 2017authorized injection permit require rule Wells

0

0 Posted

Which kinds of injection wells are authorized by rule and which ones require a permit?

1 Answer

0

0 Posted

The UIC regulations define five different classes of injection wells. All Class I and Class III wells need a permit to operate. All new and most existing Class II wells require permits but some existing Class II wells are rule-authorized. Most kinds of Class V wells are authorized by rule.