Critical facilities or critical infrastructure providers are defined as: Police stations; fire stations; emergency response providers with the addition of tribal government providers; emergency operations centers; 911 call centers (also referred to as Public Safety Answering Points); medical facilities including hospitals, skilled nursing facilities, nursing homes, blood banks, health care facilities, dialysis centers and hospice facilities; public and private gas, electric, water, wastewater or flood control facilities; jails and prisons; locations designated by the IOUs to provide assistance during PSPS events (CRCs); cooling centers designated by state, local or tribal governments; homeless shelters supported by federal, state, or local, or tribal governments; grocery stores, corner stores, markets and supermarkets that have average annual gross receipts of $15 million or less as calculated at the single location applying for SGIP incentives; independent living centers; and food banks.