Where can you find someone to help out paying to empty a septic tank?

we need to find someone to help us pay for our septic tank to be pumped out, because the landlord won't do nothing. She wants the rent but not fix nothing in the house or yard and i am on SSI and social security not making much and we just had it pumped out in august and it needs to be pumped out again. we been conserving on water as much as possible.